WO2023008809A1 - 복합 필터가 구비된 정수기 - Google Patents
복합 필터가 구비된 정수기 Download PDFInfo
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- WO2023008809A1 WO2023008809A1 PCT/KR2022/010534 KR2022010534W WO2023008809A1 WO 2023008809 A1 WO2023008809 A1 WO 2023008809A1 KR 2022010534 W KR2022010534 W KR 2022010534W WO 2023008809 A1 WO2023008809 A1 WO 2023008809A1
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- water
- purified water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
- B01D61/081—Apparatus therefor used at home, e.g. kitchen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2055—Carbonaceous material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/04—Feed pretreatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/069—Special geometry of layers
- B01D2239/0695—Wound layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/08—Flow guidance means within the module or the apparatus
- B01D2313/083—Bypass routes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/44—Cartridge types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/54—Modularity of membrane module elements
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
Definitions
- the present invention relates to a water purifier equipped with a composite filter, and relates to a water purifier equipped with a composite filter in which a reverse osmosis filter member (spiral wound filter member) is integrated as raw water intake and purified water discharge as well as living water discharge is possible.
- a reverse osmosis filter member spiral wound filter member
- a water purifier is a device that filters obtained raw water into purified water that a user can drink and provides to the user. These water purifiers are used by combining several filters for raw water filtration. When each filter is used in combination, the internal layout of the water purifier becomes complicated and the volume occupied by the filter inside increases, so that the entire water purifier There was a problem with the increase in volume. Therefore, in order to solve this problem, a composite filter in which each filter is integrated is sometimes used.
- a composite filter for a water purifier disclosed in Korean Patent Publication No. 2003-0096867 of Woongjin Coway Co., Ltd. includes a composite filter for filtering raw water.
- the compound filter has a segment filter on the outside, and on the inside, a first filter unit in which an ACF filter is overlapped, a second filter unit in which a plate-shaped ACF filter is disposed, and a third filter unit in which an AC filter and a UF filter are disposed.
- a filter unit is provided.
- the composite filter is manufactured, the composite filter is manufactured by sequentially stacking the first to third filter units inside the housing and then fusing the cap.
- Korean Patent Publication No. 2009-0043783 of Woongjin Coway Co., Ltd. discloses a composite filter device for a water purifier.
- Such a composite filter device is manufactured by fusing a cap in a state in which a membrane filter, a silver nano filter, and an activated carbon filter are sequentially stacked on the inside of a case.
- workability is deteriorated because a lot of time is taken in the process of stacking each filter.
- the tubes through which raw water and purified water flow are disposed at the upper and lower parts of the composite filter, respectively, making it difficult to install and replace the composite filter. There is a problem in that space efficiency is reduced due to a complicated layout.
- the water purifier disclosed in Korean Patent Publication No. 2021-0040502 of Coway Co., Ltd. is provided with a composite filter for filtering raw water.
- the composite filter includes a first filter material and a second filter material, and each filter material is a single filter element, for example, a sediment filter, a pre-carbon filter, a post-carbon filter, an antibacterial filter, various functional filters, etc. It can be selected from known filter materials.
- a composite filter cannot be used as a composite filter by integrating the reverse osmosis filter because it does not have a flow path through which concentrated domestic water discharged through the reverse osmosis filter flows.
- Patent Document 1 Korean Patent Publication No. 2003-0096867
- Patent Document 2 Korean Patent Publication No. 2009-0043783
- Patent Document 3 Korean Patent Publication No. 2021-0040502
- Patent Document 4 Chinese Utility Model Publication No. 212151806
- Patent Document 5 Chinese Utility Model Publication No. 209307056
- a water purifier equipped with a composite filter configures a composite filter by integrating a reverse osmosis filter member as it is possible to discharge domestic water as well as raw water intake and purified water output,
- Each filter is modularized through a first module including a filter member and a reverse osmosis filter member and a second module including a post-processing filter member, and the first module and the second module are stacked to form a composite filter. Since the configuration is configured, manufacturability is improved, and since three filter members are integrally provided in the housing part, miniaturization and replacement of the water purifier are easy, and raw water obtained from the upper part of the housing part is passed to the first module through the outside of the guide member.
- water for living discharged to the outside of the first module flows through the water flow path provided between the guide upper cap and the guide lower cap, so that the water flowing outside the guide member
- An object of the present invention is to improve operational stability of the water purifier by preventing mixing with not only raw water but also purified water flowing through the inside of the second module.
- the first partition wall is disposed to extend in the axial direction along the upward upper guide so that the discharged living water is not mixed with the received raw water, thereby improving the operational stability of the water purifier.
- the water purifier equipped with a composite filter In the water purifier equipped with a composite filter according to an embodiment of the present invention, after the water for living is discharged to the outside of the first module, it flows through the water flow path provided in the guide member, so that the water flowing through the inside of the first module and the second module. Its purpose is to improve the operation stability of the water purifier because it is not mixed with purified water.
- An object of the present invention is to improve the operation stability of a water purifier by preventing water discharged to the outside of the first module from flowing to the outside of the guide upper cap.
- a reverse osmosis filter member is spirally wound around a central tube, and the second through hole allows second purified water to flow into a second purified water passage provided therein.
- the second purified water flow path is stably maintained, ensuring operational reliability through the smooth flow of the second purified water
- the central tube is disposed through the center of the guide lower cap so that the second purified water flows into the guide lower cap.
- the purpose of the water purifier is to improve the operation stability of the water purifier by preventing mixing with discharged living water.
- the third lower cap member is disposed at a predetermined distance from the upper surface of the guide lower cap, and the second water purification channel is formed between the third lower cap member and the guide lower cap It is an object of the present invention to improve operational stability of a water purifier by configuring the second purified water to flow smoothly.
- the central tube is inserted into the support surface protruding upward from the third lower cap member, so that the central tube can be stably fixed, improving structural stability, and second water purification
- the purpose is to improve the operational stability of the water purifier by stably flowing.
- the flow direction of the second purified water introduced in the axial direction through the central tube is changed in the radial direction by the conversion surface, so that the second purified water flows stably, thereby improving the quality of the water purifier. It aims to improve operation stability.
- a first support protrusion protruding outward in a radial direction is provided around an outer circumferential surface of a third lower cap member, so that the third lower cap member covers the inner surface of the guide lower cap. Since it is supported, it is possible to secure a second water flow path so that the second water flow passes through the circumference of the third lower cap member, and the first support protrusions are arranged at equal intervals so that the second water flow in the circumferential direction of the third lower cap member is able to move evenly, thereby improving product reliability by improving the flow of the second purified water.
- a water purifier equipped with a composite filter according to an embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the third upward guide to prevent the third purified water discharged from being mixed with the discharged domestic water, thereby improving the quality of the water purifier. It aims to improve operation stability.
- the water purifier equipped with a complex filter can control the flow of raw water, purified water, and living water by controlling the valve unit through the control unit, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. aims to
- a water purifier equipped with a composite filter according to another aspect of the present invention is capable of discharging domestic water as well as raw water intake and purified water, and thus constitutes a composite filter by integrating a reverse osmosis filter member, but the pretreatment filter member and the reverse osmosis filter member are Each filter is modularized through the first module provided and the second module provided with the post-processing filter member, and the composite filter is configured by stacking and arranging the first module and the second module, so that manufacturability is improved. Since the three filter members are integrally provided in the housing part, miniaturization and replacement of the water purifier are easy, and the discharge tube member of the first module is provided so that the third purified water generated from the second module disposed below is discharged to the outside.
- the third purified water is not mixed with the second purified water, so that the operational stability of the water purifier can be secured.
- the head member of the housing is formed with an independent flow path in which raw water, purified water, and domestic water are not mixed.
- a reverse osmosis filter member is disposed while being wound in a spiral shape on the central tube, and the first purified water flows into the second purified water passage provided therein.
- a through-hole is formed, and a discharge tube member inserted through the center of the central tube is disposed at a predetermined distance from the central tube to stably maintain the second purified water flow path and improve operational reliability through the smooth flow of the second purified water.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the discharge tube member, effectively preventing the third purified water discharged from being mixed with the discharged domestic water, thereby improving the quality of the water purifier. It aims to improve operation stability.
- the raw water or the first Its purpose is to improve the operation stability of the water purifier because it is not mixed with purified water.
- the first partition wall is disposed to extend in the axial direction along the first upward guide, thereby preventing the discharged living water from being mixed with the received raw water, thereby improving operational stability of the water purifier. aimed at enhancing
- the sub-assembly of the first module is possible through the second upper cap member and the second lower cap member, thereby improving workability.
- An object of the present invention is to improve the durability of a water purifier by stably fixing an upper cap member.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is capable of sub-assembly of the second module through the third upper cap member and the third lower cap member, thereby improving workability and discharge tube Since the member extends upward from the third upper cap member, the third water purification channel is stably formed in the process of stacking and arranging the first module and the second module, thereby improving operational stability of the water purifier.
- the third upper cap member is spaced apart from the lower surface of the second lower cap member by a predetermined distance, and the second lower cap member is disposed between the third upper cap member and the second lower cap member.
- a water purifier equipped with a composite filter according to another embodiment of the present invention simply inserts the second module into the second downward lower guide formed on the second lower cap member to stack and arrange the first module and the second module. Its purpose is to improve workability by configuring it to be assembled.
- a water purifier with a composite filter according to another embodiment of the present invention is provided with a first support protrusion protruding outward in a radial direction around an outer circumferential surface of the third upper cap member, so that the third upper cap member supports the second downward lower guide. Since the inner surface is supported, it is possible to secure a second purified water passage so that the second purified water flows through the circumference of the third upper cap member, and the first support protrusions are arranged at equal intervals to control the circumferential direction of the third upper cap member. Its purpose is to enhance product reliability by improving the flow of the second purified water by allowing the 2 purified water to move evenly.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is capable of sub-assembly of the second module through the third upper cap member and the third lower cap member, thereby improving workability and discharge tube Since the member extends upward from the third lower cap member, the third water purifying flow path is stably formed in the process of stacking and arranging the first module and the second module, thereby improving operational stability of the water purifier.
- the third upward upper guide formed on the third upper cap member is spaced apart from the discharge tube member by a predetermined distance, and the third upward upper guide is disposed between the discharge tube member and the third upward upper guide.
- an upward rib extending upward from the connector body is coupled to the central tube in a state in which the connector body of the connector member is press-fitted and fixed to the inside of the second lower cap member, and the connector body
- a water purifier equipped with a complex filter according to another embodiment of the present invention is provided with a cover lower cap that surrounds the outside of the second module to prevent mixing of raw water and second purified water, and such a cover lower cap
- An object of the present invention is to improve workability by configuring the assembly to be easily assembled in a manner coupled to the second downward lower guide formed on the cap member.
- the second support protrusion protrudes outward in the radial direction around the outer circumferential surface of the third lower cap member, so that the third lower cap member covers the inner surface of the cover lower cap. Since it is supported, it is possible to secure a third constant water flow path so that the third constant water flows through the circumference of the third lower cap member, and the second support protrusions are arranged at equal intervals so that the third constant water flow in the circumferential direction of the third lower cap member is able to move evenly, thereby improving product reliability by improving the flow of the third purified water.
- a water purifier equipped with a complex filter can control the flow of raw water, purified water, and living water by controlling the valve unit through the control unit, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. aims to
- a water purifier equipped with a composite filter is capable of discharging domestic water as well as raw water intake and third purified water output, so user convenience is improved by integrating spiral wound filter members to form a composite filter
- the head member of the housing unit is provided with first and second partition walls to form an independent flow path in which raw water, third purified water, and household water do not mix, so that the tubes through which the raw water, third purified water, and household water flow are concentrated on the upper part of the composite filter, and other It is possible to increase the degree of freedom in the layout design of the part, and in the filtration unit, a pre-processing filter member and a post-processing filter member are stacked through a first upper cap member and a second upper cap member, and a spiral wound type is placed radially inside the filter member. It is an object of the present invention to improve manufacturability by configuring a composite filter to be manufactured by utilizing a pre-manufactured spiral wound filter member by arranging the filter member.
- the filtration unit is provided with a second lower cap member for fixing the post-processing filter member and the spiral wound filter member to improve structural stability, and the spiral wound filter
- An object of the present invention is to improve user satisfaction by providing a connection pipe member inside the member in a radial direction to prevent the third purified water from being mixed with the second purified water, thereby improving the water quality of the finally extracted third purified water.
- the second lower cap member and the connecting pipe member are stably coupled by the pipe support guide to improve structural stability, and to ensure that the third purified water flowing out is stably flowed. It is an object of the present invention to improve the operational stability of a water purifier.
- a spiral wound filter member is spirally disposed around the central tube, and the second purified water flows into the second purified water passage provided therein. 2
- a water purification through-hole is formed, and the connection pipe member inserted through the center of the central tube is spaced apart from the central tube at a certain distance, so that the second water purification flow path is stably maintained and the operation reliability of the water purifier is improved through the smooth flow of the second purified water.
- the central tube is disposed to pass through the third lower cap member in a state where the third lower cap member is disposed under the spiral wound filter member, so that the third lower cap Even if the first purified water flows to the upper part of the member, it is not mixed with the second purified water flowing through the lower portion of the third lower cap member, thereby preventing the water quality of the second purified water from deteriorating and improving the water quality of the third purified water finally discharged. aimed at enhancing
- An object of the present invention is to improve operation reliability of the water purifier by smoothly moving the second purified water to the lower part of the third lower cap member through the penetrating portion of the central tube.
- the third upward support guide is disposed between the spiral wound filter member and the post-treatment filter member, deterioration of the quality of the second purified water is prevented and the third purified water finally discharged. Its purpose is to improve user satisfaction by improving water quality.
- An object of the water purifier equipped with a composite filter according to another embodiment of the present invention is to improve the structural stability of the composite filter by forming a second upward support guide so that the post-treatment filter member is fixedly disposed.
- the second downward guide supports the lower surface of the fourth lower cap member, the separation between the second lower cap member and the lower surface of the fourth lower cap member is stable. It is an object of the present invention to improve operational stability of the water purifier by smoothly moving the third purified water that is maintained and moved to the lower portion of the second lower cap member through the third through hole formed in the second downward guide.
- An object of the water purifier equipped with a composite filter according to another embodiment of the present invention is to improve the structural stability of the composite filter by stably fixing the spiral wound filter member through the third upper cap member.
- the water purifier equipped with a composite filter since the water for living that has moved to the upper end of the spiral wound filter member is discharged to the outside after moving through the third upward guide, the water for living is stably discharged and the water purifier is Its purpose is to improve the operation stability of
- the first partition wall is disposed to extend in the axial direction along the third upward guide, effectively preventing the discharged household water from being mixed with the raw water obtained, and finally discharged water.
- the purpose is to improve user satisfaction by improving the water quality of the third purified water.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the connecting pipe member, effectively preventing the third purified water discharged from being mixed with the discharged domestic water, and finally Its purpose is to improve user satisfaction by improving the water quality of the third purified water.
- the pre-filter member can be fixed by arranging the first upper cap member and the first lower cap member on the upper and lower portions of the pre-filter member, respectively. Modularization of the complex filter is possible through the assembly process, improving workability, and as the first lower cap member is stacked with the second upper cap member, the pre-processing filter member and the post-processing filter member are stacked in a stable state. while maintaining the purpose of improving the structural stability of the composite filter.
- the structural stability of the composite filter is improved while the first upper cap member and the first lower cap member are stably connected through the first connection tube, and the first connection
- An object of the present invention is to improve operational stability of a water purifier while smoothly flowing raw water through a raw water through-hole formed in a tube.
- An object of the present invention is to improve operational stability of a water purifier while smoothly flowing the first purified water through the first purified water through hole.
- An object of the present invention is to improve operational stability of the water purifier by preventing random outflow of third purified water and random inflow of raw water by being disposed to cover the upper cap member and the second lower cap member at the same time.
- a water purifier equipped with a complex filter according to another embodiment of the present invention can control the flow of raw water, third purified water, and living water by controlling the valve unit through the control unit, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. is aimed at improving
- a water purifier equipped with a composite filter includes a raw water intake port through which raw water is received, a purified water outlet port through which filtered purified water is discharged, and a domestic water discharge through which daily water generated in the filtration process is discharged.
- a housing portion having a port, and a pre-filter member disposed inside the housing portion to filter the raw water to generate first purified water, and a reverse osmosis filter member to filter the first purified water to generate second purified water; and a filtering unit provided with a post-processing filter member for filtering the second purified water to generate third purified water
- the housing unit includes a first partition wall for preventing mixing of the raw water and the living water, and the living water and the living water.
- a head member having a second partition wall for preventing the purified water from being mixed; and a body member extending from the head member and having the filtration unit disposed therein, wherein the filtration unit includes the pre-filter member and the reverse osmosis pressure.
- a first module in which filter members are sequentially provided therein, a second module disposed on top of the first module and having the post-processing filter member therein, and the raw material obtained through the upper part of the housing are described above.
- a guide member disposed to surround the outside of the second module so as to move to the first module in a state of bypassing the second module, and the living water discharged to the outside of the first module is included inside the guide member. It is characterized in that a moving living water flow path is provided.
- the guide member includes a guide lower cap disposed to surround the second module and a guide upper cap disposed outside the guide lower cap, ,
- the living water passage through which the living water discharged to the outside of the first module flows is provided between the guide lower cap and the guide upper cap.
- the guide upper cap includes an upward upper guide extending upward to form the living water flow path, and the first partition wall supports the upward upper guide. It is characterized in that it is disposed extending in the axial direction along.
- the reverse osmosis filter member is fixedly disposed at the lower portion of the first module, and the first through hole allows the domestic water to be discharged to the outside of the first module. It is characterized in that it comprises a first upper cap member provided with.
- the first module includes a second upper cap member through which the pretreatment filter member is fixedly disposed and the reverse osmosis filter member is disposed through, ,
- the guide upper cap is characterized in that disposed extending to the second upper cap member.
- the first module supports the reverse osmosis filter member to be wound in a spiral shape, and has a second through hole so that the second purified water flows inside. and a formed central tube, characterized in that the central tube is disposed through the center of the guide lower cap so that the second purified water flows toward the second module.
- the second module includes a third upper cap member and a third lower cap member in which the post-processing filter member is fixedly disposed, and the third lower
- the cap member is characterized in that it is disposed at a predetermined distance from the upper surface of the guide lower cap so that the second water purification flow path extends to the circumference of the third lower cap member.
- an upwardly protruding support surface is formed at the center of the third lower cap member so that the central tube is inserted and disposed.
- the flow direction of the second purified water is such that the second purified water introduced in the axial direction through the central tube flows in the radial direction at the upper end of the support surface. It is characterized in that a conversion surface for switching is provided.
- the third lower cap member includes at least two or more first support protrusions protruding outward in a radial direction around an outer circumferential surface, and the first support protrusion are characterized in that they are spaced apart from each other at equal intervals.
- the third upper cap member includes a third upward guide extending upward to form a third purified water flow path, and the second partition wall comprises the third upper cap member. 3 It is characterized by extending in the axial direction along the upward guide.
- the water purifier equipped with a complex filter is characterized in that it further includes a valve unit for controlling the flow of the raw water, the purified water and the living water, and a control unit for controlling the operation of the valve unit. .
- a water purifier equipped with a complex filter includes a housing unit provided with a raw water intake port through which raw water is received, a purified water outlet port through which filtered purified water is discharged, and a daily water discharge port through which water generated in the filtration process is discharged. and a pre-processing filter member disposed inside the housing to generate first purified water by filtering the raw water, a reverse osmosis filter member to generate second purified water by filtering the first purified water, and the second purified water.
- the housing unit includes a first partition wall preventing mixing of the raw water and the living water, and preventing mixing of the living water and the purified water. and a body member extending from the head member and having the filtration unit disposed therein, wherein the filtration unit includes the pre-filter member and the reverse osmosis filter member sequentially inside. and a second module disposed under the first module and having the post-processing filter member therein, the second module configured to discharge the third purified water to the outside. It is characterized in that it comprises a discharge tube member disposed through the center of the first module.
- the first module supports the reverse osmosis filter member to be wound in a spiral shape, and has a first through hole so that the second purified water flows inside.
- a central tube is formed, and the discharge tube member is disposed through the center of the central tube, and is spaced apart from each other by a predetermined distance so that a second purified water flow path through which second purified water flows is formed between the central tube and the discharge tube member.
- the second partition wall may extend in an axial direction along the discharge tube member.
- the first module includes a first upper cap member on which the reverse osmosis filter member is disposed, and the first upper cap member is used for the daily life. It is characterized in that it includes a first upward guide disposed spaced apart from the central tube by a predetermined distance so as to form a water flow path through which water is discharged.
- the first partition wall may extend in an axial direction along the first upward guide.
- the first module includes a second upper cap member and a second lower cap member on which the pre-processing filter member is fixedly disposed, and the first upward guide is characterized in that disposed to pass through the second upper cap member.
- a water purifier with a composite filter according to another embodiment of the present invention includes a connection tube connecting the second upper cap member and the second lower cap member, and the connection tube has a second through-pass through which the first purified water flows. Characterized in that a hole is formed.
- the second module includes a third upper cap member and a third lower cap member in which the post-treatment filter member is fixedly disposed, and the discharge tube member is characterized in that disposed extending upwardly from the third upper cap member.
- the third upper cap member has a lower surface of the second lower cap member so that the second purified water flow path extends to the circumference of the third upper cap member. It is characterized in that it is arranged spaced apart from the.
- the second lower cap member includes a second downward lower guide arranged to surround the outside of the second module.
- the third upper cap member includes at least two first support protrusions protruding outward in a radial direction around an outer circumferential surface, and the first support protrusion are characterized in that they are spaced apart from each other at equal intervals.
- the second module includes a third upper cap member and a third lower cap member in which the post-treatment filter member is fixedly disposed, and the discharge tube member Is characterized in that disposed extending upward from the third lower cap member.
- the discharge tube member is disposed to pass through the third upper cap member, and the third upper cap member is configured to form the second purified water flow path. It is characterized in that it includes a third upward upper guide disposed spaced apart from the discharge tube member by a predetermined distance.
- a water purifier with a composite filter is provided with a connector member for mutually coupling the first module and the second module, and the connector member is press-fitted and fixed to the inside of the second lower cap member and a connector body, an upward rib extending upwardly from the connector body to be coupled with the central tube, and a downwardly extending rib downwardly extending from the connector body to be coupled with the third upward upper guide.
- a water purifier with a composite filter according to another embodiment of the present invention includes a cover lower cap surrounding the outside of the second module, and the cover lower cap is coupled to the second downward lower guide.
- the third lower cap member includes at least two second support protrusions protruding outward in a radial direction around an outer circumferential surface, and the second support protrusion are characterized in that they are spaced apart from each other at equal intervals.
- the water purifier equipped with a composite filter according to another embodiment of the present invention is characterized in that it further includes a valve unit for regulating the flow of the raw water, the purified water, and the living water, and a control unit for controlling the operation of the valve unit.
- a water purifier equipped with a complex filter is a housing provided with a raw water intake port through which raw water is received, a purified water outlet port through which filtered purified water is discharged, and a domestic water discharge port through which water generated in the filtration process is discharged.
- a pre-filter member for filtering the raw water to generate first purified water a spiral wound filter member for filtering the first purified water to generate second purified water, and filtering the second purified water to generate third purified water.
- a filtering unit having a post-processing filter member stacked below the pre-processing filter member is included, and the housing unit includes a first partition wall for preventing mixing of the raw water and the living water and the third purified water and the filtering unit.
- a head member having a second partition wall preventing water for living from being mixed, and a body member extending from the head member and having the filtration unit disposed therein, wherein the filtration unit is disposed radially outside the pre-filter.
- the wound filter member is characterized by including a second upper cap member disposed therethrough.
- the filtration unit includes a second lower cap member on which the post-processing filter member and the spiral wound filter member are fixedly disposed, and the spiral wound filter member It is characterized in that it includes a connecting pipe member disposed radially inside the second integer and the third integer to prevent mixing.
- the second lower cap member includes a pipe support guide extending upward to be coupled with the connecting pipe member.
- the spiral wound filter member supports the spiral wound filter member to be wound in a spiral shape, so that the second purified water flows into the inside.
- a central tube having a through hole formed therein, wherein the connecting pipe member is disposed through the center of the central tube, and a second purified water flow path through which the second purified water flows is formed between the central tube and the connecting pipe member. Characterized in that they are spaced apart from each other.
- the filtration unit is disposed below the spiral wound filter member, and the third central tube is disposed through the central tube to move the second purified water downward. It is characterized in that it comprises a lower cap member.
- the third lower cap member includes a second through hole through which the central tube is disposed.
- the third lower cap member is disposed between the spiral wound filter member and the post-processing filter member, and the third upward support guide is arranged to extend upwardly. It is characterized in that it includes.
- the second lower cap member includes a second upward support guide extending upward so that the post-treatment filter member is fixedly disposed. .
- the second lower cap member includes a second downward guide extending downward, and the second downward guide extends downward to the lower portion of the second lower cap member. and a third through hole through which the moved third integer flows.
- the filtration unit includes a third upper cap member stacked with the first upper cap member so that the spiral wound filter member is fixedly disposed at a lower portion. characterized by
- the third upper cap member is a third upward guide extending upward to discharge the living water that has moved to the upper end of the spiral wound filter member to the outside. It is characterized in that it includes.
- the first partition wall is disposed to extend in an axial direction along the third upward guide.
- the second partition wall is disposed to extend in an axial direction along the connecting pipe member.
- the filtration unit includes a first lower cap member stacked with the second upper cap member so that the pretreatment filter member is fixedly disposed on the upper portion to be characterized
- a first connection tube is provided radially outside to connect the first upper cap member and the first lower cap member, and the first connection It is characterized in that the raw water through-hole is formed in the tube through which the raw water flows.
- a second connection tube is provided radially inside to connect the first upper cap member and the first lower cap member, and the second connection A first purified water through hole through which the first purified water flows is formed in the tube.
- the filtering part includes a fourth lower cap member supporting the second lower cap member to be spaced apart from the upper surface, and the fourth lower cap member is characterized in that it includes a fourth upward support guide extending upwardly to surround the second upper cap member and the second lower cap member at the same time.
- the water purifier equipped with a composite filter it is characterized in that it further comprises a valve unit for controlling the flow of the raw water, the purified water and the living water, and a control unit for controlling the operation of the valve unit.
- the water purifier equipped with the composite filter according to one aspect of the present invention is capable of discharging domestic water as well as raw water intake and purified water, so that the reverse osmosis filter member is integrated to form a composite filter, but the pretreatment filter member and modularizing each filter through a first module having a reverse osmosis filter member and a second module having a post-processing filter member, and constructing a composite filter by stacking and arranging the first module and the second module. Therefore, manufacturability is improved, and since three filter members are integrally provided in the housing part, miniaturization and replacement of the water purifier are easy, and raw water obtained through the upper part of the housing part moves to the first module through the outside of the guide member.
- the head member of the housing unit has first to third water flow channels so that raw water, purified water, and domestic water are not mixed. Since the two-partition wall is provided, tubes through which raw water, purified water, and living water flow are concentrated on the upper part of the composite filter, providing an effect of improving the degree of freedom in layout design of other parts.
- water for living discharged to the outside of the first module flows through the water flow path provided between the guide upper cap and the guide lower cap, so that the water flowing outside the guide member It is not mixed with raw water as well as purified water flowing through the inside of the second module, thereby providing an effect of improving operational stability of the water purifier.
- the first partition wall is disposed to extend in the axial direction along the upward upper guide so that the discharged living water is not mixed with the received raw water, thereby improving the operational stability of the water purifier. provide an effect.
- the water purifier equipped with a composite filter according to an embodiment of the present invention, after the water for living is discharged to the outside of the first module, it flows through the water flow path provided in the guide member, so that the water flowing through the inside of the first module and the second module. It is not mixed with purified water, providing an effect of improving the operational stability of the water purifier.
- the guide upper cap extends to the second upper cap member, raw water flowing toward the first module can be prevented from flowing into the guide upper cap, and The water for living discharged to the outside of the first module is prevented from flowing to the outside of the guide upper cap, thereby providing an effect of improving operational stability of the water purifier.
- a reverse osmosis filter member is spirally wound around a central tube, and the second through hole allows second purified water to flow into a second purified water passage provided therein.
- the second purified water flow path is stably maintained, ensuring operational reliability through the smooth flow of the second purified water
- the central tube is disposed through the center of the guide lower cap so that the second purified water flows into the guide lower cap. It provides an effect of improving the operation stability of the water purifier by preventing mixing with discharged living water.
- the third lower cap member is spaced apart from the upper surface of the guide lower cap by a predetermined distance, and a second purified water flow path is formed between the third lower cap member and the guide lower cap It is configured so that the second purified water flows smoothly, thereby providing an effect of improving operational stability of the water purifier.
- the central tube is inserted into the support surface protruding upward from the third lower cap member, so that the central tube can be stably fixed, improving structural stability, and second water purification flows stably, providing an effect of improving the operational stability of the water purifier.
- the flow direction of the second purified water introduced in the axial direction through the central tube is changed in the radial direction by the conversion surface, so that the second purified water flows stably, thereby improving the quality of the water purifier. Provides an effect of improving operational stability.
- a first support protrusion protruding outward in a radial direction is provided around an outer circumferential surface of a third lower cap member, so that the third lower cap member covers the inner surface of the guide lower cap. Since it is supported, it is possible to secure a second water flow path so that the second water flow passes through the circumference of the third lower cap member, and the first support protrusions are arranged at equal intervals so that the second water flow in the circumferential direction of the third lower cap member can move evenly, thereby providing an effect of improving product reliability by improving the flow of the second purified water.
- a water purifier equipped with a composite filter according to an embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the third upward guide to prevent the third purified water discharged from being mixed with the discharged domestic water, thereby improving the quality of the water purifier. Provides an effect of improving operational stability.
- the water purifier equipped with a complex filter can control the flow of raw water, purified water, and living water by controlling the valve unit through the control unit, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. provide an effect.
- a water purifier equipped with a composite filter according to another aspect of the present invention is capable of discharging domestic water as well as raw water intake and purified water, and thus constitutes a composite filter by integrating a reverse osmosis filter member, but the pretreatment filter member and the reverse osmosis filter member are Each filter is modularized through the first module provided and the second module provided with the post-processing filter member, and the composite filter is configured by stacking and arranging the first module and the second module, so that manufacturability is improved. Since the three filter members are integrally provided in the housing part, miniaturization and replacement of the water purifier are easy, and the discharge tube member of the first module is provided so that the third purified water generated from the second module disposed below is discharged to the outside.
- the third purified water is not mixed with the second purified water, so that the operational stability of the water purifier can be secured.
- the head member of the housing is formed with an independent flow path in which raw water, purified water, and domestic water are not mixed. Since the second partition wall is provided, tubes through which raw water, purified water, and domestic water flow are concentrated on the upper part of the composite filter, providing an effect of improving the degree of freedom in layout design of other parts.
- a reverse osmosis filter member is disposed while being wound in a spiral shape on the central tube, and the first purified water flows into the second purified water passage provided therein.
- a through hole is formed, and the discharge tube member inserted through the center of the central tube is spaced apart from the central tube at a predetermined distance, thereby maintaining the second purified water flow path stably and improving operational reliability through the smooth flow of the second purified water. to provide.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the discharge tube member, effectively preventing the third purified water discharged from being mixed with the discharged domestic water, thereby improving the quality of the water purifier. Provides an effect of improving operational stability.
- the raw water or the first It is not mixed with purified water, providing an effect of improving the operational stability of the water purifier.
- the first partition wall is disposed to extend in the axial direction along the first upward guide, thereby preventing the discharged living water from being mixed with the received raw water, thereby improving operational stability of the water purifier. It provides an uplifting effect.
- the sub-assembly of the first module is possible through the second upper cap member and the second lower cap member, thereby improving workability.
- the effect of improving the durability of the water purifier is provided.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is capable of sub-assembly of the second module through the third upper cap member and the third lower cap member, thereby improving workability and discharge tube Since the member extends upward from the third upper cap member, the third water purifying flow channel is stably formed in the process of stacking and arranging the first module and the second module, thereby providing an effect of improving operational stability of the water purifier.
- the third upper cap member is spaced apart from the lower surface of the second lower cap member by a predetermined distance, and the second lower cap member is disposed between the third upper cap member and the second lower cap member.
- the purified water flow path is formed so that the second purified water flows smoothly, thereby providing an effect of improving operational stability of the water purifier.
- a water purifier equipped with a composite filter according to another embodiment of the present invention simply inserts the second module into the second downward lower guide formed on the second lower cap member to stack and arrange the first module and the second module. By configuring it to be assembled, it provides an effect of improving workability.
- a water purifier with a composite filter according to another embodiment of the present invention is provided with a first support protrusion protruding outward in a radial direction around an outer circumferential surface of the third upper cap member, so that the third upper cap member supports the second downward lower guide. Since the inner surface is supported, it is possible to secure a second purified water passage so that the second purified water flows through the circumference of the third upper cap member, and the first support protrusions are arranged at equal intervals to control the circumferential direction of the third upper cap member. 2 purified water can move evenly, providing an effect of improving product reliability through improved flow of the second purified water.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is capable of sub-assembly of the second module through the third upper cap member and the third lower cap member, thereby improving workability and discharge tube Since the member extends upward from the third lower cap member, the third water purification channel is stably formed in the process of stacking and arranging the first module and the second module, thereby providing an effect of improving operational stability of the water purifier.
- the third upward upper guide formed on the third upper cap member is spaced apart from the discharge tube member by a predetermined distance, and the third upward upper guide is disposed between the discharge tube member and the third upward upper guide.
- Two purified water flow channels are formed so that the second purified water flows smoothly, thereby providing an effect of improving operational stability of the water purifier.
- an upward rib extending upward from the connector body is coupled to the central tube in a state in which the connector body of the connector member is press-fitted and fixed to the inside of the second lower cap member, and the connector body
- the effect of improving workability is provided by simply coupling the first module and the second module in such a way that the downward rib extending downward from the upper guide is coupled to the third upward upper guide.
- a water purifier with a composite filter according to another embodiment of the present invention is provided with a cover lower cap that surrounds the outside of the second module to prevent mixing of raw water and second purified water, and such a cover lower cap It provides an effect of improving workability by being configured to be easily assembled by coupling to the second downward lower guide formed on the cap member.
- a second support protrusion protruding outward in a radial direction is provided around the outer circumferential surface of the third lower cap member, so that the third lower cap member covers the inner surface of the cover lower cap. Since it is supported, it is possible to secure a third constant water flow path so that the third constant water flows through the circumference of the third lower cap member, and the second supporting protrusions are arranged at equal intervals so that the third constant water flow in the circumferential direction of the third lower cap member can move evenly, thereby providing an effect of improving product reliability by improving the flow of the third purified water.
- a water purifier equipped with a complex filter according to another embodiment of the present invention can control the flow of raw water, purified water, and living water by controlling the valve unit through the control unit, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. provide an effect.
- a water purifier equipped with a composite filter according to another aspect of the present invention is capable of discharging domestic water as well as raw water intake and third purified water output, so user convenience is improved by configuring a composite filter by integrating spiral wound filter members,
- the head member of the housing unit is provided with first and second partition walls to form an independent flow path in which raw water, third purified water, and household water do not mix, so that the tubes through which the raw water, third purified water, and household water flow are concentrated on the upper part of the composite filter, and other It is possible to increase the degree of freedom in the layout design of the part, and in the filtration unit, a pre-processing filter member and a post-processing filter member are stacked through the first upper cap member and the second upper cap member, and the spiral wound type is placed radially inside the filter member.
- the filter member it is configured to manufacture a composite filter using a pre-manufactured spiral wound filter member, thereby providing an effect of improving manufacturability.
- the filtration unit is provided with a second lower cap member for fixing the post-processing filter member and the spiral wound filter member to improve structural stability, and the spiral wound filter A connecting pipe member is provided inside the member in the radial direction to prevent the third purified water from being mixed with the second purified water, thereby providing an effect of improving user satisfaction through improving the water quality of the finally extracted third purified water.
- the second lower cap member and the connecting pipe member are stably coupled by the pipe support guide to improve structural stability, and to ensure that the third purified water flowing out is stably flowed. This provides an effect of improving the operational stability of the water purifier.
- a spiral wound filter member is spirally disposed around the central tube so that the second purified water flows into the second purified water passage provided therein. 2
- a water purification through-hole is formed, and the connection pipe member inserted through the center of the central tube is spaced apart from the central tube at a certain distance, so that the second water purification flow path is stably maintained and the operation reliability of the water purifier is improved through the smooth flow of the second purified water. It provides an uplifting effect.
- the central tube is disposed to pass through the third lower cap member in a state where the third lower cap member is disposed under the spiral wound filter member, so that the third lower cap Even if the first purified water flows to the upper part of the member, it is not mixed with the second purified water flowing through the lower portion of the third lower cap member, thereby preventing the water quality of the second purified water from deteriorating and improving the water quality of the third purified water finally discharged to improve user satisfaction. It provides an uplifting effect.
- a water purifier equipped with a composite filter since the central tube is arranged to pass through the second through hole formed in the third lower cap member, the penetrating state of the central tube is stably maintained, improving structural stability. , The second purified water smoothly moves to the lower portion of the third lower cap member through the penetrating portion of the central tube, thereby providing an effect of improving operational reliability of the water purifier.
- a second upward support guide is formed so that the post-treatment filter member is fixedly disposed, thereby providing an effect of improving structural stability of the composite filter.
- the second downward guide supports the lower surface of the fourth lower cap member, the separation between the second lower cap member and the lower surface of the fourth lower cap member is stable. , and the third purified water moved to the lower portion of the second lower cap member smoothly moves through the third through hole formed in the second downward guide, thereby providing an effect of improving operational stability of the water purifier.
- the spiral wound filter member is stably fixed through the third upper cap member, thereby providing an effect of improving the structural stability of the composite filter.
- the water purifier equipped with a composite filter according to another embodiment of the present invention since the water for living, which has moved to the top of the spiral wound filter member, is discharged to the outside after moving through the third upward guide, the water for living is stably discharged and the water purifier is Provides the effect of improving the operation stability of.
- the first partition wall is disposed to extend in the axial direction along the third upward guide, effectively preventing the discharged living water from being mixed with the raw water obtained, and finally discharged water.
- An effect of improving user satisfaction is provided by improving the water quality of the third purified water.
- a water purifier equipped with a composite filter according to another embodiment of the present invention is disposed such that the second partition wall extends in the axial direction along the connecting pipe member, effectively preventing the third purified water discharged from being mixed with the discharged domestic water, and finally An effect of improving user satisfaction is provided by improving the water quality of the third purified water.
- the pre-processing filter member can be fixed by disposing the first upper cap member and the first lower cap member on the upper and lower portions of the pre-filter member, respectively. Modularization of the complex filter is possible through the assembly process, improving workability, and as the first lower cap member is stacked with the second upper cap member, the pre-processing filter member and the post-processing filter member are stacked in a stable state. While being maintained, it provides the effect of improving the structural stability of the composite filter.
- the structural stability of the composite filter is improved while the first upper cap member and the first lower cap member are stably connected through the first connection tube, and the first connection The raw water flows smoothly through the raw water through-hole formed in the tube, providing an effect of improving the operation stability of the water purifier.
- a water purifier equipped with a composite filter according to another embodiment of the present invention, structural stability is improved while the first upper cap member and the first lower cap member are stably connected through the second connection tube, and formed in the second connection tube The first purified water flows smoothly through the first purified water through-hole, thereby providing an effect of improving operational stability of the water purifier.
- the fourth lower cap member is spaced apart from the lower surface of the second lower cap member, the third purified water flows smoothly, and the fourth upward support guide extends to the second lower cap member. Since it is disposed to cover the upper cap member and the second lower cap member at the same time, the random outflow of the third purified water and the random inflow of the raw water are prevented, thereby providing an effect of improving operational stability of the water purifier.
- a water purifier equipped with a complex filter according to another embodiment of the present invention can control the flow of raw water, third purified water, and living water by controlling the valve unit through the controller, and effectively prevents the reverse flow of these fluids, thereby improving product reliability. It provides the effect of improving.
- FIG. 1 is a configuration diagram showing a water purifier equipped with a composite filter according to an embodiment of the present invention.
- FIG. 2 is a plan view illustrating a head member of a water purifier equipped with a composite filter according to an embodiment of the present invention.
- FIG. 3 is a cross-sectional view illustrating a disassembled state of a first module and a second module of a water purifier equipped with a composite filter according to an embodiment of the present invention
- FIG. 4 is a cross-sectional view illustrating an assembled state of a first module and a second module of a water purifier equipped with a composite filter according to an embodiment of the present invention
- FIG. 5 is a cross-sectional view illustrating a state in which an upper cap member and a lower cap member of a water purifier equipped with a composite filter according to an embodiment of the present invention are disassembled.
- FIG. 6 is a cross-sectional view of part I-I of FIG. 5;
- FIG. 7 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to an embodiment of the present invention is installed in a housing unit;
- FIG. 8 is a block diagram showing an entire water piping diagram of a water purifier equipped with a complex filter according to an embodiment of the present invention.
- FIG. 9 is a configuration diagram showing a water purifier equipped with a composite filter according to another embodiment of the present invention.
- FIG. 10 is a plan view illustrating a head member of a water purifier equipped with a composite filter according to another embodiment of the present invention.
- FIG. 11 is a cross-sectional view illustrating a disassembled state of a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 12 is a cross-sectional view illustrating an assembled state of a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 13 is a cross-sectional view illustrating a disassembled state in which an upper cap member and a lower cap member of a water purifier equipped with a composite filter according to another embodiment of the present invention are disassembled;
- FIG. 15 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to another embodiment of the present invention is installed in a housing unit;
- 16 is a cross-sectional view illustrating a disassembled state of a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention
- 17 is a cross-sectional view illustrating an assembled state of a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 18 is a cross-sectional view illustrating a state in which an upper cap member and a lower cap member of a water purifier equipped with a composite filter according to another embodiment of the present invention are disassembled.
- FIG. 19 is a cross-sectional view of part II-II of FIG. 18;
- FIG. 20 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to another embodiment of the present invention is installed in a housing unit;
- 21 is a configuration diagram showing the overall water piping diagram of a water purifier equipped with a complex filter according to another embodiment of the present invention.
- FIG. 22 is a configuration diagram showing the overall water piping diagram of a water purifier equipped with a complex filter according to another embodiment of the present invention.
- FIG. 23 is a configuration diagram showing a water purifier equipped with a composite filter according to another embodiment of the present invention.
- FIG. 24 is a plan view illustrating a head member of a water purifier equipped with a complex filter according to another embodiment of the present invention.
- 25 is a cross-sectional view illustrating an assembled state of a filtration unit of a water purifier equipped with a composite filter according to another embodiment of the present invention.
- 26 is a cross-sectional view illustrating a disassembled state in which an upper cap member and a lower cap member of a water purifier equipped with a composite filter according to another embodiment of the present invention are disassembled;
- FIG. 27 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to another embodiment of the present invention is installed in a housing unit;
- 29 is a cross-sectional view of part II-II of FIG. 26;
- FIG. 30 is a configuration diagram showing the overall water piping diagram of a water purifier equipped with a composite filter according to another embodiment of the present invention.
- a component being in the "front”, “rear”, “above” or “below” of another component means that it is directly adjacent to another component and is “front”, “rear”, “above” or “below” unless otherwise specified. It includes not only those disposed at the lower part, but also cases in which another component is disposed in the middle. In addition, the fact that certain components are “connected” to other components includes cases where they are not only directly connected to each other but also indirectly connected to each other unless there are special circumstances.
- FIG. 1 is a configuration diagram showing a water purifier equipped with a composite filter according to an embodiment of the present invention
- FIG. 2 is a plan view showing a head member of the water purifier equipped with a composite filter according to an embodiment of the present invention
- 3 is a cross-sectional view showing a state in which a first module and a second module of a water purifier equipped with a composite filter according to an embodiment of the present invention are disassembled
- FIG. 4 is a composite filter according to an embodiment of the present invention.
- 5 is a cross-sectional view showing a state in which the first module and the second module of the water purifier are assembled
- FIG. 6 is a cross-sectional view of part I-I of FIG. 5 .
- a means the axial direction of the composite filter
- r means the radial direction of the composite filter.
- the water purifier equipped with the complex filter according to the present invention includes a raw water intake port 1010 through which raw water W1 is obtained, and a purified water outlet port 1020 through which filtered purified water C is discharged. ) and a housing part 1100 equipped with a living water discharge port 1030 through which the living water W2 generated in the filtering process is discharged, and disposed inside the housing part 1100, by filtering the raw water W1
- a preprocessing filter member 1040 generating first purified water C1, a reverse osmosis filter member 1050 filtering the first purified water C1 to generate second purified water C2, and a second purified water C2
- It may include a filtering unit 1200 equipped with a post-processing filter member 1060 for generating third purified water C3 by filtering the water.
- the raw water W1 obtained through the raw water intake port 1010 sequentially passes through the pre-processing filter member 1040, the reverse osmosis filter member 1050, and the post-processing filter member 1060 provided in the filtration unit 1200.
- the filtered third purified water (C3) may be provided to the user after being discharged through the purified water outlet port 1020. Alternatively, it may be stored in a separate purified water storage unit or supplied to the cold water generator, the hot water generator, and the ice generator to generate cold water, hot water, and ice.
- the domestic water W2 generated from the reverse osmosis filter member 1050 may be discharged to the outside of the housing 1100 through the domestic water discharge port 1030 and then discharged to the outside of the water purifier through a separate tube.
- the pre-treatment filter member 1040 may be a pre-carbon filter or a microfiltration (MF) filter
- the post-treatment filter member 1060 may be a post-carbon filter or a microfiltration (MF) filter.
- the pre-processing filter member 1040 and the post-processing filter member 1060 may include an electric deionization type filter.
- the electric deionization method refers to EDI (Electro Deionization), CEDI (Continuous Electro Deionization), CDI (Capacitive Deionization), and the like.
- a separate filter member may be provided on the outer surface of the preprocessing filter member 1040 .
- this filter element may be an NT filter element.
- Such an NT filter member may be made of a material that is charged with static electricity to adsorb foreign substances included in the introduced raw water W1, for example, a nano trap material. These materials can be configured to carry a positive charge. Accordingly, negatively charged foreign substances included in the raw water W1, such as viruses, bacteria, and fine particles, may be adsorbed to the NT filter member by static electricity.
- this filter member may be a sediment filter member.
- the above-described housing part 1100 includes a first partition wall 1111 disposed outside in the radial direction r to prevent mixing of the raw water W1 and the living water W2, and the living water W2 and the purified water ( C) a head member 1110 provided with a second partition wall 1112 disposed inside in the radial direction (r) to prevent mixing, and a filtering part 1200 extending from the head member 1110 to the inside It includes a body member 1120 that is disposed.
- the filtration unit 1200 is disposed above the first module 1200A, in which the pre-processing filter member 1040 and the reverse osmosis filter member 1050 are sequentially provided therein, and the first module 1200A, and the post-processing filter
- the second module 1200B having the member 1060 therein and the raw water W1 obtained from the top of the housing 1100 pass through the second module 1200B to the first module 1200A.
- a living water flow path PW2 may be provided.
- the head member 1110 is formed with raw water input W1, third purified water output C3, and raw water area RW1, third purified water area RC3, and living water area RW2 through which discharged domestic water W2 flows, respectively. It can be.
- the inside of the housing part 1100 is provided with a raw water flow path PW1 through which the raw water W1 obtained upward flows, and this raw water flow path PW1 extends to the first module 1200A through the outside of the guide member 1200C. An extension is available.
- a first water purification channel PC1 may be provided between the aforementioned pre-filter member 1040 and the reverse osmosis filter member 1050 .
- the reverse osmosis filter member (1050) is integrated to form a composite filter, but the pretreatment filter member (1040) and each filter is modularized through a first module 1200A equipped with a reverse osmosis filter member 1050 and a second module 1200B equipped with a post-processing filter member 1060, and the first module 1200A Since the composite filter is configured by stacking and disposing the second module 1200B, modularization of each filter member is possible through a sub-assembly process, improving manufacturability, and Since the two filter members are integrally provided, it is easy to downsize and replace the water purifier.
- raw water (W1) obtained from the upper part of the housing part (1100) is moved to the first module (1200A) through the outside of the guide member (1200C), so the purified water (C) passing through the inside of the second module (1200B) ) and the stability of the operation of the water purifier can be secured.
- the first and second partition walls 1111 and 1112 are formed in the head member 1110 of the housing 1100 to form an independent flow path in which raw water W1, purified water C, and living water W2 do not mix.
- the guide member 1200C includes a guide lower cap 1210 disposed to surround the second module 1200B, It includes a guide upper cap 1220 disposed outside the guide lower cap 1210, and between the guide lower cap 1210 and the guide upper cap 1220, life discharged to the outside of the first module 1200A A living water flow path PW2 through which water W2 flows may be provided.
- first module 1200A and the second module 1200B are mutually assembled through the guide upper cap 1220 and the guide lower cap 1210, and the living water W2
- the living water flow path PW2 provided between the guide upper cap 1220 and the guide lower cap 1210, so that the water flowing outside the guide member 1200C Operational stability of the water purifier is improved because raw water W1 is not mixed with purified water flowing through the inside of the second module 1200B.
- the guide upper cap 1220 is an upward upper guide extending upward to form a water flow path PW2 ( 1221), and the first partition wall 1111 may extend along the upward upper guide 1221 in the axial direction (a).
- the first partition wall 1111 extends in the axial direction (a) along the upward upper guide 1221, and when the head member 1110 and the body member 1120 are coupled to each other, the first partition wall ( 1111) is coupled in a way to cover the outer surface of the upward upper guide 1221, or the first partition wall 1111 is coupled to the inner surface of the upward upper guide 1221, or the first partition wall 1111 is It may be coupled in such a way that it is seated on the top of the upward upper guide 1221.
- the first partition wall 1111 since the first partition wall 1111 is extended in the axial direction (a) along the upward upper guide 1221, the water for living (W2) discharged is not mixed with the raw water (W1), and thus the water purifier operates. stability is improved.
- the first module 1200A has a reverse osmosis filter member 1050 fixedly disposed at the bottom.
- It may include a first upper cap member 1230 having a first through hole 1230a so that the living water W2 is discharged to the outside of the first module 1200A.
- the first upper cap member 1230 may include a first upward guide 1231 extending upward along the axial direction (a) and a first downward guide 1232 extending downward along the axial direction (a). there is.
- the central tube 1051 provided in the reverse osmosis filter member 1050 is disposed through the first upper cap member 1230, and as the first upward guide 1231 is formed, the central tube 1051 is stably disposed. , and when a separate O-ring (OR) is provided between the first upward guide 1231 and the central tube 1051, the living water W2 discharged to the outside of the first module 1200A is introduced again. This can prevent backflow.
- the first downward guide 1232 stably supports the reverse osmosis filter member 1050, and a separate packing supported by the first downward guide 1232 may be provided in the reverse osmosis filter member 1050. there is.
- the living water W2 after the living water W2 is discharged to the outside of the first module 1200A, it flows through the living water passage PW2 provided in the guide member 1200C, so that the first module 1200A and the second module ( 1200B) is not mixed with the purified water (C) flowing through the inside, so the operation stability of the water purifier is improved.
- the first through hole 1230a may be formed on only one side of the first upper cap member 1230 based on the center in the radial direction r. That is, the living water W2 discharged to the upper end of the reverse osmosis filter member 1050 moves to the outside of the first module 1200A through the first through hole 1230a.
- a spacer may extend downward on the lower surface of the first upper cap member 1230 so that the living water W2 moves smoothly along the radial direction r, and the spacer is provided so that the first upper cap member 1230 and the reverse osmosis filter member 1050 are spaced apart from each other by a predetermined distance, so that the flow of living water W2 in the radial direction r is smooth.
- These spacers are formed to extend in the circumferential direction, and a plurality of spacers may be spaced apart from each other at equal intervals so that the discharged living water W2 flows therethrough.
- the first module 1200A has a pre-filter member 1040 fixed to the lower portion and at the same time
- the reverse osmosis filter member 1050 may include a second upper cap member 1240 disposed therethrough, and the guide upper cap 1220 may extend to the second upper cap member 1240 . That is, since the guide upper cap 1220 extends to the second upper cap member 1240, the raw water W1 flowing toward the first module 1200A can be prevented from flowing into the guide upper cap 1220.
- a second downward guide 1241 extending downward along the axial direction (a) may be formed on the second upper cap member 1240 .
- the second downward guide 1241 is a 2-1 downward guide 1241a disposed outside in the radial direction r to fix the pretreatment filter member 1040, and the radial direction r to fix the reverse osmosis filter member 1050.
- each of the filtering members 40 and 50 is stably fixed through the second downward guide 1241 extending downward from the lower surface of the second upper cap member 1240, thereby improving durability of the water purifier.
- a second lower cap member 1270 may be provided at the lower end of the first module 1200A.
- a second upward guide 1271 extending upward along the axial direction (a) may be formed on the second lower cap member 1270 .
- the second upward guide 1271 is a 2-1 upward guide 1271a disposed outside in the radial direction r to fix the pretreatment filter member 1040, and the radial direction r to fix the reverse osmosis filter member 1050.
- each of the filtering members 40 and 50 is stably fixed through the second upward guide 1271 extending upward from the upper surface of the second lower cap member 1270, thereby improving the durability of the water purifier as well as the second upper
- each filter member can be modularized.
- the first module 1200A supports the reverse osmosis filter member 1050 to be wound in a spiral shape.
- it includes a central tube 1051 in which a second through hole 1051a is formed so that the second purified water C2 flows therein, and the central tube 1051 includes the second purified water C2 in the second module 1200B. It may be disposed through the center of the guide lower cap 1210 so as to flow toward.
- the first upper cap member 1230 is seated on the upper portion, and living water discharged through the top of the reverse osmosis filter member 1050.
- (W2) may be discharged to the outside of the first module (1200A) after moving to the living water flow path (PW2) through the first through hole (1230a).
- the upper end of the central tube 1051 may be inserted into the second module 1200B while penetrating the guide lower cap 1210 so that the second purified water C2 moves into the second module 1200B. there is.
- the second purified water C2 moving through the inner surface of the reverse osmosis filter member 1050 moves to the second purified water flow path PC2 through the second through hole 1051a of the central tube 1051 . That is, since the central tube 1051 is provided on the inner circumferential surface of the reverse osmosis filter member 1050 and the reverse osmosis filter member 1050 is disposed while winding in a spiral shape, the second purified water flow path PC2 can be stably maintained.
- a third through hole 1210a through which the central tube 1051 is disposed may be formed at the center of the guide lower cap 1210 .
- the central tube 1051 When the third through hole 1210a extends a certain distance upward along the axial direction (a), the central tube 1051 may be stably maintained, and the third through hole 1210a and the central tube 1051 may be stably maintained.
- a separate O-ring (OR) is provided between ), the water for living (W2) discharged to the outside of the first module (1200A) is prevented from flowing into the guide lower cap (1210) while preventing the second constant flow (C2) can be prevented from leaking out.
- the second module 1200B is a third upper cap member in which a post-processing filter member 1060 is fixedly disposed. 1250 and a third lower cap member 1260, the third lower cap member 1260 is a guide lower cap so that the second purified water flow path PC2 extends to the circumference of the third lower cap member 1260 It may be arranged spaced apart from the upper surface of (1210) by a certain distance.
- the second constant flow path PC2 is provided between the third lower cap member 1260 and the guide lower cap 1210 is formed so that the second purified water C2 flows smoothly, thereby improving the operational stability of the water purifier.
- the central tube 1051 is inserted and disposed in the center of the third lower cap member 1260
- An upward protruding support surface 1261 may be formed. That is, since the central tube 1051 is inserted into the support surface 1261 protruding upward from the third lower cap member 1260, the central tube 1051 can be stably fixed, thereby improving structural stability, and the second integer ( C2) flows stably, so the operation stability of the water purifier is also improved.
- the support surface 1261 be configured to be spaced apart from the top of the central tube 1051 by a predetermined distance.
- fixing protrusions may be formed to support the central tube 1051 even when the support surface 1261 is spaced apart from the top of the central tube 1051 by a predetermined distance. It may be configured to support the central tube 1051 in a state of being spaced apart from each other so as to flow.
- the second purified water C2 introduced in the axial direction (a) through the central tube 1051 is radially placed at the upper end of the support surface 1261.
- a conversion surface 1262 may be provided to change the flow direction of the second purified water C2 so that it flows in the direction r. That is, the flow direction of the second purified water C2 introduced in the axial direction (a) through the central tube 1051 is converted to the radial direction (r) by the conversion surface 1262, so that the second purified water C2 is stable. flow to improve the operation stability of the water purifier.
- the conversion surface 1262 may be spaced apart from the upper end of the central tube 1051 by a predetermined distance so that the second purified water C2 flows stably.
- the third lower cap member 1260 protrudes outward in the radial direction (r) around the outer circumference
- At least two or more first support protrusions 1263 may be included, and the first support protrusions 1263 may be spaced apart from each other at equal intervals.
- the first support protrusion 1263 protruding outward in the radial direction (r) is provided around the outer circumferential surface of the third lower cap member 1260 so that the third lower cap member 1260 is Since the inner surface is supported, the second purified water flow path PC2 can be secured so that the second purified water C2 flows through the circumference of the third lower cap member 1260, and the first support protrusions 1263 are spaced at equal intervals. Arranged so that the second integer C2 can evenly move in the circumferential direction of the third lower cap member 1260, and product reliability is improved by improving the flow of the second integer C2.
- an O-ring may be provided around an outer circumferential surface of the third upper cap member 1250 to prevent the inflow of the discharged living water W2 and the outflow of the second purified water C2.
- a third purified water flow path PC3 through which the third purified water C3 flows may be formed at the center of the post-processing filter member 1060 .
- the guide lower cap 1210 includes at least two second support protrusions 1211 protruding outward in the radial direction (r) around the outer circumferential surface, and the second support protrusions 1211 are spaced apart from each other at equal intervals It can be.
- the second support protrusion 1211 protrudes outward in the radial direction (r) around the outer circumferential surface of the guide lower cap 1210, it supports the inner surface of the guide upper cap 1220, so the structural stability is improved and discharged at the same time
- the living water passage PW2 can be secured so that the living water W2 can flow through the circumference of the guide lower cap 1210, and the second support protrusions 1211 are arranged at equal intervals so that the guide lower cap 1210 Water for living (W2) can be evenly moved in the circumferential direction, and reliability of the product is improved by improving the flow of water for living (W2).
- FIG. 7 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to an embodiment of the present invention is installed in a housing unit.
- the third upper cap member 1250 extends upward to form the third water purification channel PC3.
- a third upward guide 1251 is included, and the second partition wall 1112 may extend along the third upward guide 1251 in the axial direction (a).
- the second partition wall 1112 extends in the axial direction (a) along the third upward guide 1251, and when the head member 1110 and the body member 1120 are coupled to each other, the second partition wall 1112 is coupled in a way to cover the outer surface of the third upward guide 1251, the second partition wall 1112 is coupled to the inner surface of the third upward guide 1251, or the second partition wall ( 1112) may be coupled in such a way that it is seated on the upper end of the third upward guide 1251. In this way, when the second partition wall 1112 is extended in the axial direction (a) along the third upward guide 1251, mixing of the third purified water C3 discharged with the domestic water W2 discharged is prevented. The operation stability of the water purifier is improved.
- a third downward guide 1252 extending downward may be provided on the third upper cap member 1250 .
- the post-treatment filter member 1060 is stably fixed through the third downward guide 1252 extending downward from the lower surface of the third upper cap member 1250, thereby improving the durability of the water purifier.
- at least two or more third support protrusions 1253 protruding outward in the radial direction (r) are provided around the outer circumferential surface of the aforementioned third upward guide 1251, and the third support protrusions 1253 are spaced at equal intervals. They may be spaced apart from each other.
- the third support protrusion 1253 when the third support protrusion 1253 protrudes, it supports the inner surface of the upward upper guide 1221 formed on the guide upper cap 1220, so the structural stability is improved and the living water passage PW2 can be secured at the same time.
- the third support protrusions 1253 are arranged at equal intervals, the living water W2 can move evenly, and thus the flow of the living water W2 is improved, thereby improving product reliability.
- FIG. 8 is a block diagram showing an entire water piping diagram of a water purifier equipped with a composite filter according to an embodiment of the present invention.
- the control unit 1400 for controlling the operation of the valve unit 1300 may be further included.
- the valve unit 1300 includes a first valve 1310 that regulates the flow of raw water W1, a second valve 1320 that regulates the flow of the third purified water C3, and the flow of living water W2. It may include a third valve 1330 for regulating.
- the received raw water (W1) passes through the pressure reducing valve (1011) and moves in a reduced pressure state.
- valve unit 1300 by controlling the valve unit 1300 through the control unit 1400, it is possible to control the flow of the raw water W1, the third purified water C3, and the living water W2, and effectively prevent these fluids from flowing backward. By doing so, product reliability can be secured.
- the water purifier equipped with a composite filter is capable of not only inflow of raw water (W1) and outflow of purified water (C) but also discharge of domestic water (W2), so that the reverse osmosis filter member (1050) to form a composite filter by integrating a first module 1200A including a pre-processing filter member 1040 and a reverse osmosis filter member 1050, and a second module 1200B including a post-processing filter member 1060
- each filter is modularized, and a composite filter is configured by stacking and arranging the first module 1200A and the second module 1200B, thereby improving manufacturability and having three filter members in the housing 1100.
- raw water (W1) obtained through the upper part of the housing part 1100 moves to the first module 1200A through the outside of the guide member 1200C. It is not mixed with the purified water C passing through the inside of the second module 1200B, so that the operation stability of the water purifier can be secured.
- raw water W1, purified water in the head member 1110 of the housing 1100 First to second partition walls 1111 and 1112 are provided to form an independent flow path in which (C) and living water (W2) do not mix, so that raw water (W1), purified water (C), and living water (W2) flow. Since the tubes are concentrated on the upper part of the composite filter, the degree of freedom in layout design of other parts is improved.
- FIG. 9 is a configuration diagram showing a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 10 is a plan view showing a head member of the water purifier equipped with a composite filter according to another embodiment of the present invention
- 11 is a cross-sectional view showing a state in which a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention are disassembled
- FIG. 12 is a composite filter according to another embodiment of the present invention.
- 13 is a cross-sectional view showing a state in which the first module and the second module of the water purifier are assembled
- FIG. 13 shows a disassembled state of the upper cap member and the lower cap member of the water purifier equipped with a composite filter according to another embodiment of the present invention.
- FIG. 14 is a cross-sectional view of part I-I of FIG. 13
- FIG. 15 is a cross-sectional view showing a state in which a filtering unit of a water purifier having a composite filter according to another embodiment of the present invention is installed in a housing unit.
- the water purifier equipped with a complex filter includes a raw water intake port 2010 through which raw water W1 is obtained, and a purified water outlet port through which filtered purified water C is discharged (2020). ) and a housing part 2100 provided with a living water discharge port 2030 through which the living water W2 generated in the filtering process is discharged, and disposed inside the housing part 2100, by filtering the raw water W1
- It may include a filtering unit 2200 equipped with a post-processing filter member 2060 for generating third purified water C3 by filtering the water.
- the raw water W1 obtained through the raw water intake port 2010 sequentially passes through the pre-filter member 2040, the reverse osmosis filter member 2050, and the post-process filter member 2060 provided in the filtration unit 2200.
- the filtered third purified water C3 may be provided to the user after being discharged through the purified water outlet port 2020. Alternatively, it may be stored in a separate purified water storage unit or supplied to the cold water generator, the hot water generator, and the ice generator to generate cold water, hot water, and ice.
- the domestic water W2 generated from the reverse osmosis filter member 2050 may be discharged to the outside of the housing 2100 through the domestic water discharge port 2030 and then discharged to the outside of the water purifier through a separate tube. .
- the pre-treatment filter member 2040 may be a pre-carbon filter or a microfiltration (MF) filter
- the post-treatment filter member 2060 may be a post-carbon filter or a microfiltration (MF) filter.
- the pre-processing filter member 2040 and the post-processing filter member 2060 may include electric deionization type filters.
- the electric deionization method refers to EDI (Electro Deionization), CEDI (Continuous Electro Deionization), CDI (Capacitive Deionization), and the like.
- a separate filter member may be provided on the outer surface of the preprocessing filter member 2040 .
- this filter element may be an NT filter element.
- Such an NT filter member may be made of a material that is charged with static electricity to adsorb foreign substances included in the introduced raw water W1, for example, a nano trap material. These materials can be configured to carry a positive charge. Accordingly, negatively charged foreign substances included in the raw water W1, such as viruses, bacteria, and fine particles, may be adsorbed to the NT filter member by static electricity.
- this filter member may be a sediment filter member.
- the above-described housing part 2100 includes a first partition wall 2111 disposed outside in the radial direction r to prevent mixing of the raw water W1 and the living water W2, and the living water W2 and the purified water ( C) a head member 2110 provided with a second partition wall 2112 disposed inside in the radial direction (r) to prevent mixing, and a filtering part 2200 extending from the head member 2110 and inside and a body member 2120 disposed thereon.
- the filtration unit 2200 is disposed below the first module 2200A, in which the pre-processing filter member 2040 and the reverse osmosis filter member 2050 are sequentially provided therein, and the post-processing filter of the first module 2200A.
- the member 2060 includes a second module 2200B provided therein, and the second module 2200B is disposed through the center of the first module 2200A so that the third purified water C3 is discharged to the outside.
- a tube member 2210 may be included. That is, it has a structure in which not only the incoming raw water (W1) but also the third purified water (C3) and the discharged living water (W2) are obtained through the upper portion of the complex filter and are discharged/discharged through the upper portion of the complex filter. ) is formed with raw water input W1, third purified water output C3, and raw water area RW1, third purified water area RC3, and living water area RW2 through which discharged domestic water W2 flows, respectively. It can be.
- the inside of the housing part 2100 is provided with a raw water flow path (PW1) through which the raw water (W1) obtained from the top flows, and this raw water flow path (PW1) extends to the first module (2200A).
- a first water purification channel PC1 may be provided between the aforementioned pre-filter member 2040 and the reverse osmosis filter member 2050 .
- the reverse osmosis filter member (2050) is integrated to form a composite filter, but the pretreatment filter member (2040) and each filter is modularized through a first module 2200A equipped with a reverse osmosis filter member 2050 and a second module 2200B equipped with a post-processing filter member 2060, and the first module 2200A Since the composite filter is configured by stacking and disposing the second module 2200B, modularization of each filter member is possible through a sub-assembly process, improving manufacturability, and Since the two filter members are integrally provided, it is easy to downsize and replace the water purifier.
- the discharge tube member 2210 is disposed through the center of the first module 2200A so that the third purified water C3 generated from the second module 2200B disposed below is discharged to the outside, thereby discharging the third purified water C3. ) is not mixed with the second purified water C2, so that the operational stability of the water purifier can be secured.
- the first to second partition walls 111 and 112 are formed in the head member 2110 of the housing 2100 to form an independent flow path in which the raw water W1, the purified water C, and the living water W2 do not mix.
- the first module 2200A supports the reverse osmosis filter member 2050 to be wound in a spiral shape, , a central tube 2051 in which a first through hole 2051a is formed so that the second purified water C2 flows therein, and the discharge tube member 2210 is disposed through the center of the central tube 2051,
- the tube 2051 and the discharge tube member 2210 may be spaced apart from each other by a predetermined distance so that a second purified water flow path PC2 through which the second purified water C2 flows is formed.
- the reverse osmosis filter member 2050 is disposed in the central tube 2051 while being wound in a spiral shape, and the first through hole ( 2051a) is formed, and the discharge tube member 2210 inserted through the center of the central tube 2051 is spaced apart from the central tube 2051 by a predetermined distance so that the second purified water flow path PC2 is stably maintained and the second purified water flow path is maintained. Operational reliability can be secured through the smooth flow of (C2).
- the central tube 2051 supports the inner surface of the reverse osmosis filter member 2050 for structural stability of the reverse osmosis filter member 2050, and as described above, the reverse osmosis filter member 2050 is the central tube 2051 ) When configured in a way to be wound around, it may be formed integrally with the reverse osmosis filter member 2050, but is not necessarily limited thereto, and is integrally formed with the second lower cap member 2240. Reverse osmosis filter member 2050 ) is also possible to be wound around the central tube (2051). At this time, a separate O-ring may be provided between the central tube 2051 and the second lower cap member 2240 to be described later, through which the first purified water C1 is introduced into the second purified water flow path PC2. It can be prevented.
- the second partition wall 2112 extends along the discharge tube member 2210 in the axial direction (a). ) can be extended. At this time, the second partition wall 2112 extends in the axial direction (a) along the discharge tube member 2210, and when the head member 2110 and the body member 2120 are mutually coupled, the second partition wall 2112 ) is coupled in such a way as to cover the outer surface of the discharge tube member 2210, the second partition wall 2112 is coupled to the inner surface of the discharge tube member 2210, or the second partition wall 2112 is discharged It may be coupled in a way to be seated on top of the tube member 2210. As described above, when the second partition wall 2112 is extended in the axial direction (a) along the discharge tube member 2210 to effectively prevent the third purified water C3 discharged from being mixed with the discharged domestic water W2. The operation stability of the water purifier is improved.
- the first module 2200A has a first upper on which a reverse osmosis filter member 2050 is disposed below. It includes a cap member 2220, and the first upper cap member 2220 is a first upward guide disposed at a predetermined distance from the central tube 2051 to form a water flow path PW2 through which the water for living W2 is discharged. (2221).
- the first upward guide 2221 extends upward along the axial direction (a) parallel to the central tube 2051 to guide the discharged water W2.
- a spacer may extend downward on the lower surface of the first upper cap member 2220 so that the domestic water W2 discharged to the upper end of the reverse osmosis filter member 2050 moves smoothly along the radial direction r, Since the spacer is provided, the first upper cap member 2220 and the reverse osmosis filter member 2050 are spaced apart from each other by a predetermined distance, so that the living water W2 flows smoothly in the radial direction (r). These spacers are formed to extend in the circumferential direction, and a plurality of spacers may be spaced apart from each other at equal intervals so that the discharged living water W2 flows therethrough.
- the first upper cap member 2220 may include a first downward guide 2222 extending downward along the axial direction (a).
- the first downward guide 2222 stably supports the reverse osmosis filter member 2050, and a separate packing supported by the first downward guide 232 may be provided in the reverse osmosis filter member 2050.
- the first partition wall 2111 extends along the first upward guide 2221 in the axial direction ( a) may be extended.
- the first partition wall 2111 extends in the axial direction (a) along the first upward guide 2221, and when the head member 2110 and the body member 2120 are coupled to each other, the first partition wall ( 2111) is coupled in such a way as to cover the outer surface of the first upward guide 2221, or the first partition wall 2111 is coupled in such a way as to be fitted to the inner surface of the first upward guide 2221, or the first partition wall 2111 ) may be coupled in such a way that it is seated on the top of the first upward guide (2221). That is, since the first partition wall 2111 is extended in the axial direction (a) along the first upward guide 2221, the water for living (W2) discharged is not mixed with the raw water (W1) and thus the water purifier operates
- the first module 2200A is a second upper cap member in which a pre-filter member 2040 is fixedly disposed. 2230 and the second lower cap member 2240, the first upward guide 2221 may be disposed to pass through the second upper cap member 2230.
- an auxiliary support protrusion 2232 supporting an inner surface of the body member 2120 may be provided around the second upper cap member 2230 .
- the auxiliary support protrusion 2232 protrudes outward in the radial direction (r) around the outer circumferential surface of the second upper cap member 2230 to support the inner surface of the body member 2120, so that the upper part of the housing 2100 can be obtained.
- a second downward guide 2231 extending downward along the axial direction (a) may be formed on the second upper cap member 2230 .
- the second downward guide 2231 is a 2-1 downward guide 2231a disposed outside in the radial direction (r) to fix the pretreatment filter member 2040, and the radial direction (r) to fix the reverse osmosis filter member 2050.
- each of the filtering members 40 and 50 is stably fixed through the second downward guide 2231 extending downward from the lower surface of the second upper cap member 2230, thereby improving durability of the water purifier.
- a second upward guide 2241 extending upward along the axial direction (a) may be formed on the second lower cap member 2240 .
- the second upward guide 2241 is a 2-1 upward guide 2241a disposed outside in the radial direction r to fix the pretreatment filter member 2040, and the radial direction r to fix the reverse osmosis filter member 2050.
- each of the filtering members 40 and 50 is stably fixed through the second upward guide 2241 extending upward from the upper surface of the second lower cap member 2240, thereby improving the durability of the water purifier as well as the second upper
- each filter member can be modularized, thereby improving workability.
- a separate O-ring may be provided between the first upper cap member 2220 and the second upper cap member 2230 to prevent the raw water W1 and the first purified water C1 from being mixed.
- the water purifier equipped with a composite filter according to another embodiment of the present invention is a connection tube connecting the second upper cap member 2230 and the second lower cap member 2240.
- 2250 may be provided, and a second through hole 2250a through which the first purified water C1 flows may be formed in the connection tube 2250 .
- the second upper cap member 2230 and the second lower cap member 2240 are stably connected through the connecting tube 2250, improving structural stability, and the second through hole 2250a formed in the connecting tube 2250 Operational stability of the water purifier may be ensured while the first purified water C1 flows smoothly through the.
- the connecting tube 2250 supports the inner surface of the pre-filter member 2040 for structural stability of the pre-filter member 2040, and the pre-filter member 2040 is wound around the connecting tube 2250.
- it may be integrally formed with the pre-filter member 2040, but is not necessarily limited thereto, and the pre-filter member 2040 in a state integrally formed with the second upper cap member 2230 and the second lower cap member 2240 It is also possible to configure it to be wound around the connection tube 2250.
- the second module 2200B is a third module in which a post-processing filter member 2060 is fixedly disposed.
- the upper cap member 2260 and the third lower cap member 2270 are included, and the discharge tube member 2210 may extend upward from the third upper cap member 2260 .
- the sub assembly of the second module 2200B is enabled through the third upper cap member 2260 and the third lower cap member 2270, thereby improving workability, and the discharge tube member 2210 Since is disposed to extend upward from the third upper cap member 2260, the third water purification flow path PC3 is stably formed in the process of stacking and arranging the first module 2200A and the second module 2200B, thereby improving the operational stability of the water purifier.
- a third downward guide 2261 extending downward along the axial direction (a) may be formed in the third upper cap member 2260 .
- the third downward guide 2261 includes the 3-1 downward guide 2261a fixing the outer side of the post-processing filter member 2060 in the radial direction (r) and the inner side of the post-processing filter member 2060 in the radial direction (r). It may include a 3-2 downward guide (2261b) for fixing.
- a third upward guide 2271 extending upward along the axial direction (a) may be formed in the third lower cap member 2270 .
- the third upward guide 2271 includes the 3-1 upward guide 2271a fixing the outer side of the post-processing filter member 2060 in the radial direction r, and the inner side of the post-processing filter member 2060 in the radial direction r. It may include a 3-2 upward guide (2271b) for fixing. That is, the post-processing filter member 2060 is stably fixed through the third upward guide 2271 and the third downward guide 2261, so that the durability of the water purifier is improved.
- the third upper cap member 2260 is configured such that the second water purification channel PC2 is the third upper cap member 2260 . It may be spaced apart from the lower surface of the second lower cap member 2240 by a predetermined distance so as to extend to the circumference of the cap member 2260 . That is, while the third upper cap member 2260 is spaced apart from the lower surface of the second lower cap member 2240 by a predetermined distance, a second constant is formed between the third upper cap member 2260 and the second lower cap member 2240. Since the flow path PC2 is formed so that the second purified water C2 flows smoothly, the operation stability of the water purifier can be secured.
- the second lower cap member 2240 surrounds the outside of the second module 2200B
- a disposed second downward lower guide 2242 may be included.
- the second downward lower guide 2242 extends downward along the axial direction (a), and the second purified water flow path PC2 is formed between the inner surface of the second downward lower guide 2242 and the outer surface of the second module 2200B. It is arranged spaced apart from the outer surface of the second module (2200B) to be formed. That is, in order to stack and arrange the first module 2200A and the second module 2200B, the second module 2200B is inserted into the second downward lower guide 2242 formed on the second lower cap member 2240. Workability and structural stability are improved by configuring it to be easily assembled.
- the third upper cap member 2260 protrudes outward in the radial direction (r) around the outer circumferential surface. It includes at least two or more first support protrusions 2262, and the first support protrusions 2262 may be spaced apart from each other at equal intervals.
- the second downward lower guide 2242 is such that the second purified water passage PC2 is formed between the inner surface of the second downward lower guide 2242 and the outer surface of the second module 2200B.
- a first support protrusion 2262 is formed to stably fix the second downward lower guide 2242 and the second module 2200B, and the first support protrusion ( 2262 is disposed to support the inner surface of the second downward lower guide 2242, so that the second purified water flow path PC2 can be secured so that 2 purified water C2 flows through the circumference of the third upper cap member 2260.
- the first support protrusions 2262 are arranged at equal intervals so that the second integer C2 can move evenly in the circumferential direction of the third upper cap member 2260, thereby improving the flow of the second integer C2. Product reliability is improved.
- an O-ring may be provided around an outer circumferential surface of the third lower cap member 2270 to prevent the inflow of raw water W1 and the outflow of the second purified water C2.
- a third purified water flow path PC3 through which the third purified water C3 flows may be formed at the center of the post-processing filter member 2060 .
- FIG. 16 is a cross-sectional view illustrating a state in which a first module and a second module of a water purifier equipped with a composite filter according to another embodiment of the present invention are disassembled
- FIG. 17 is a composite filter according to another embodiment of the present invention.
- 18 is a cross-sectional view showing a state in which the first module and the second module of the water purifier are assembled, and FIG. 18 shows a disassembled state of the upper cap member and the lower cap member of the water purifier equipped with a composite filter according to another embodiment of the present invention.
- FIG. 19 is a cross-sectional view of part II-II of FIG. 18, and
- FIG. 20 is a cross-sectional view showing a state in which a filtering unit of a water purifier equipped with a composite filter according to another embodiment of the present invention is installed in a housing unit.
- the second module 2200B is a third upper cap in which a post-processing filter member 2060 is fixedly disposed. It includes a member 2260 and a third lower cap member 2270, and the discharge tube member 2210 may extend upward from the third lower cap member 2270.
- the sub assembly of the second module 2200B is enabled through the third upper cap member 2260 and the third lower cap member 2270, thereby improving workability, and the discharge tube member 2210 Since is disposed to extend upward from the third lower cap member 2270, the third water purifying flow path PC3 is stably formed in the process of stacking and arranging the first module 2200A and the second module 2200B, thereby improving the operational stability of the water purifier.
- a third downward guide 2261 extending downward along the axial direction (a) may be formed in the third upper cap member 2260 .
- the third downward guide 2261 includes the 3-1 downward guide 2261a fixing the outer side of the post-processing filter member 2060 in the radial direction (r) and the inner side of the post-processing filter member 2060 in the radial direction (r). It may include a 3-2 downward guide (2261b) for fixing.
- a third upward guide 2271 extending upward along the axial direction (a) may be formed in the third lower cap member 2270 .
- the third upward guide 2271 includes the 3-1 upward guide 2271a fixing the outer side of the post-processing filter member 2060 in the radial direction r, and the inner side of the post-processing filter member 2060 in the radial direction r. It may include a 3-2 upward guide (2271b) for fixing. That is, the post-processing filter member 2060 is stably fixed through the third upward guide 2271 and the third downward guide 2261, so that the durability of the water purifier is improved.
- the discharge tube member 2210 is disposed to pass through the third upper cap member 2260 ,
- the third upper cap member 2260 may include a third upward upper guide 2263 spaced apart from the discharge tube member 2210 by a predetermined distance to form the second purified water flow path PC2 . That is, the third upward upper guide 2263 formed on the third upper cap member 2260 is spaced apart from the discharge tube member 2210 by a predetermined distance, and between the third upward upper guide 2263 and the discharge tube member 2210.
- the second purified water flow path PC2 is formed in the water purifier so that the second purified water C2 flows smoothly, thereby improving the operational stability of the water purifier.
- the third upward upper guide 2263 is combined with a connector member 2280 to be described later to improve structural stability, and a separate O-ring is provided on the outer circumferential surface of the third upward upper guide 2263 to obtain the second integer C2. Arbitrary leakage is prevented to secure the operation stability of the water purifier.
- a water purifier having a composite filter includes a connector member 2280 coupling a first module 2200A and a second module 2200B to each other.
- the connector member 2280 is a connector body 2281 press-fitted to the inside of the second lower cap member 2240, and an upward rib extending upward from the connector body 2281 to couple with the central tube 2051 2282 and a downward rib 2283 extending downwardly from the connector body 2281 to be coupled with the third upward upper guide 2263.
- the upward rib 2282 extending upward from the connector body 2281 is the central tube ( 2051) and at the same time, the first module 2200A and the second module 2200B are simply combined in such a way that the downward rib 2283 extending downward from the connector body 2281 is coupled with the third upward upper guide 2263. Workability is improved by combining them.
- the third upward upper guide 2263 of the second module 2200B is lowered by the downward rib 2283 ) is also possible.
- O-rings for preventing leakage of the first integer C1 and the second integer C2 are provided. may be provided.
- the water purifier equipped with a composite filter according to another embodiment of the present invention is provided with a cover lower cap 2290 surrounding the outside of the second module 2200B, but the cover lower Cap 2290 can be arranged to engage second downward lower guide 2242 . That is, a cover lower cap 2290 covering the outside of the second module 2200B is provided to prevent mixing of the raw water W1 and the third purified water C3, and this cover lower cap 2290 Workability is improved by configuring the lower cap member 2240 to be easily assembled by coupling to the second downward lower guide 2242 formed on the lower cap member 2240.
- the third lower cap member 2270 protrudes outward in the radial direction (r) around the outer circumference
- At least two or more second support protrusions 2272 may be included, and the second support protrusions 2272 may be spaced apart from each other at equal intervals.
- the second support protrusion 2272 protruding outward in the radial direction (r) is provided around the outer circumferential surface of the third lower cap member 2270 so that the third lower cap member 2270 is Since the inner surface is supported, the third purified water flow path PC3 can be secured so that the third purified water C3 flows through the circumference of the third lower cap member 2270, and the second support protrusions 2272 are spaced at equal intervals.
- the third integer C3 can evenly move in the circumferential direction of the third lower cap member 2270, and product reliability is improved by improving the flow of the third integer C3.
- the third lower cap member 2270 be spaced apart from the upper surface of the cover lower cap 2290 by a predetermined distance so that the third water purification channel PC3 extends.
- FIG. 21 is a configuration diagram showing the entire water piping diagram of a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 22 is a diagram illustrating the entire water piping of a water purifier equipped with a composite filter according to another embodiment of the present invention It is the configuration diagram shown.
- the valve unit 2300 includes a first valve 2310 that regulates the flow of raw water W1, a second valve 2320 that regulates the flow of the third purified water C3, and the flow of living water W2. It may include a third valve 2330 for regulating.
- the received raw water (W1) passes through the pressure reducing valve (2011) and moves in a reduced pressure state.
- valve unit 2300 by controlling the valve unit 2300 through the control unit 2400, it is possible to control the flow of the raw water W1, the third purified water C3, and the domestic water W2, and effectively prevent these fluids from flowing backward. By doing so, product reliability can be secured.
- a control unit 2400 for controlling the operation of the valve unit 2300 may be provided, and such a valve unit 2300 may include a first valve 2310 for controlling the flow of the raw water W1, and a third constant ( It includes a second valve 2320 that regulates the flow of C3) and a third valve 2330 that regulates the flow of living water W2, and controls these valve units 2300 through the control unit 2400 to By controlling the flows of the raw water W1, the third purified water C3, and the domestic water W2, the reverse flow of these fluids is effectively prevented, thereby securing product reliability.
- the water purifier equipped with a composite filter is capable of not only ingesting raw water (W1) and discharging purified water (C) but also discharging domestic water (W2), so that the reverse osmosis filter member (2050) to form a composite filter by integrating, a first module 2200A having a pre-processing filter member 2040 and a reverse osmosis filter member 2050, and a second module 2200B having a post-processing filter member 2060
- each filter is modularized, and a composite filter is configured by stacking and arranging the first module 2200A and the second module 2200B, so that manufacturability is improved, and three filter members are installed in the housing part 2100.
- the discharge tube member 2210 is connected to the first module so that the third purified water C3 generated from the second module 2200B disposed below is discharged to the outside.
- the third purified water C3 is not mixed with the second purified water C2, so that the operation stability of the water purifier can be secured, and the head member 2110 of the housing part 2100
- First to second partition walls 111 and 112 are provided to form an independent flow path in which the raw water W1, the purified water C, and the living water W2 are not mixed, so that the raw water W1, the purified water C,
- the tube through which the water for living (W2) flows is concentrated on the upper part of the composite filter, and the degree of freedom in layout design of other parts is improved.
- FIG. 23 is a configuration diagram showing a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 24 is a plan view showing a head member of the water purifier equipped with a composite filter according to another embodiment of the present invention
- 25 is a cross-sectional view showing an assembled state of the filtration unit of a water purifier equipped with a composite filter according to another embodiment of the present invention
- FIG. 26 is a water purifier equipped with a composite filter according to another embodiment of the present invention. It is a cross-sectional view showing a state in which the upper cap member and the lower cap member are disassembled.
- the water purifier equipped with the complex filter according to the present invention includes a raw water intake port 3010 through which raw water W1 is obtained, and a purified water outlet port 3020 through which filtered purified water C is discharged. ) and a housing part 3100 provided with a daily water discharge port 3030 through which the living water W2 generated in the filtering process is discharged, and a pre-processing filter filtering the raw water W1 to generate first purified water C1.
- a filtering unit 3200 having a post-processing filter member 3060 stacked under the pre-processing filter member 3040 may be included.
- the raw water W1 obtained through the raw water inlet port 3010 moves to the filtering unit 3200 through the raw water flow path PW1, and then the pretreatment filter member 3040 provided in the filtering unit 3200, spiral wound type It is filtered while sequentially passing through the filter member 3050 and the post-processing filter member 3060, and finally filtered third purified water C3 is discharged through the purified water outlet port 3020 and then provided to the user.
- it may be stored in a separate purified water storage unit or supplied to the cold water generator, the hot water generator, and the ice generator to generate cold water, hot water, and ice.
- the first purified water C1 moves to the lower side of the spiral wound filter member 3050 through the first purified water passage PC1 formed between the preprocessing filter member 3040 and the spiral wound filter member 3050, and then It moves inside the wound filter member 3050, and the living water W2 generated as the first purified water C1 is filtered in the spiral wound filter member 3050 moves to the living water flow path PW2, Water may be discharged to the outside of the housing 3100 through the water discharge port 3030 and then discharged to the outside of the water purifier through a separate tube.
- the pre-treatment filter member 3040 may be a pre-carbon filter or a microfiltration (MF) filter
- the post-treatment filter member 3060 may be a post-carbon filter or a microfiltration (MF) filter
- the pre-processing filter member 3040 and the post-processing filter member 3060 may include an electric deionization type filter.
- the electric deionization method refers to EDI (Electro Deionization), CEDI (Continuous Electro Deionization), CDI (Capacitive Deionization), and the like.
- a separate filter member may be provided on the outer surface of the preprocessing filter member 3040 .
- this filter element may be an NT filter element.
- Such an NT filter member may be made of a material that is charged with static electricity to adsorb foreign substances included in the introduced raw water W1, for example, a nano trap material. These materials can be configured to carry a positive charge. Accordingly, negatively charged foreign substances included in the raw water W1, such as viruses, bacteria, and fine particles, may be adsorbed to the NT filter member by static electricity.
- this filter member may be a sediment filter member.
- the above spiral wound filter member 3050 may be a reverse osmosis filter or a hollow fiber membrane filter.
- the housing part 3100 includes a first partition wall 3111 preventing raw water W1 and living water W2 from mixing, and a third purified water C3 and living water W2. It includes a head member 3110 provided with a second partition wall 3112 to prevent mixing, and a body member 3120 extending from the head member 3110 and having a filtering part 3200 disposed therein. That is, it is a structure in which not only the incoming raw water (W1) but also the third purified water (C3) and the discharged domestic water (W2) are discharged/discharged to the upper part of the complex filter.
- the head member 3110 has the raw water (W1) ) is obtained, a third purified water region RC3 is supplied with the third purified water C3, and a domestic water region RW2 is discharged with the domestic water W2.
- the first and second partition walls ( 3111 and 3112), the tubes through which the raw water W1, the third purified water C3, and the living water W2 flow are concentrated on the upper part of the composite filter, so that the layout design freedom of other parts can be improved.
- the filtering unit 3200 includes a pre-filter member 3040 disposed outside in the radial direction r and a spiral wound filter member 3050 disposed inside in the radial direction r.
- the first upper cap member 3210 disposed on the lower side and the post-processing filter member 3060 disposed on the outer side in the radial direction (r) are disposed on the lower side, but the spiral wound filter member is disposed on the inner side in the radial direction (r) ( 3050 includes a second upper cap member 3220 disposed therethrough.
- the spiral wound filter member 3050 is attached to the second upper cap member 3220 that fixes the post-processing filter member 3060.
- a first through hole 3220a passing through may be formed.
- a first downward support guide 3211 extending downward along the axial direction (a) may be formed on the first upper cap member 3210 .
- the first downward support guide 3211 includes a 1-1 downward support guide 3211a disposed outside in the radial direction (r) and a first downward support guide 3211a disposed inside in the radial direction (r) to fix the pretreatment filter member 3040.
- a downward support guide 3211b may be included.
- a second downward support guide 3221 extending downward along the axial direction (a) may also be formed on the second upper cap member 3220 .
- the second downward support guide 3221 includes a 2-1 downward support guide 3221a disposed outside in the radial direction r to fix the post-processing filter member 3060, and a third downward support guide 3221a disposed inside in the radial direction r.
- 2-2 may include a downward support guide (3221b).
- the pre-processing filter member 3040 and the post-processing filter member 3060 are stacked and disposed via the first upper cap member 3210 and the second upper cap member 3220, and these filter members
- manufacturability is improved by configuring the composite filter to be manufactured using the pre-manufactured spiral wound filter member 3050.
- the spiral wound filter member 3050 is newly manufactured, if the length in the axial direction (a) is increased, the same filtration performance can be secured even if the spiral wound filter member 3050 is manufactured thinly, and at the same time, the composite filter can be slimmed down.
- FIG. 27 is a cross-sectional view illustrating a state in which a filtering unit of a water purifier having a composite filter according to another embodiment of the present invention is installed in a housing unit.
- the filtering unit 3200 includes a post-processing filter member 3060 and a spiral wound filter member 3050. is disposed inside the radial direction (r) of the second lower cap member 3230 fixedly disposed on the upper side and the spiral wound filter member 3050 so that the second integer C2 and the third integer C3 are mixed It may include a connecting pipe member 3240 that prevents As shown in FIG. 27 , since the third purified water flow path PC3 is formed inside the connecting pipe member 3240, the flow flows through the inside of the spiral wound filter member 3050, that is, through a central tube 3051 to be described later.
- the filtration unit 3200 is provided with the second lower cap member 3230 for fixing the post-processing filter member 3060 and the spiral wound filter member 3050, thereby improving the structural stability of the composite filter, and the spiral wound filter member
- the connection pipe member 3240 is provided inside the radial direction (r) of the (3050) to prevent the third purified water (C3) from being mixed with the second purified water (C2) to finally discharge the third purified water (C3) User satisfaction can be improved through the improvement of water quality.
- the second lower cap member 3230 is upwardly coupled to the connecting pipe member 3240.
- An extended pipe support guide 3231 may be included. That is, the second lower cap member 3230 and the connecting pipe member 3240 are stably coupled by the pipe support guide 3231 to improve the structural stability of the composite filter, and the third purified water C3 discharged is stably This allows the flow to improve the operational stability of the water purifier.
- the spiral wound filter member 3050 has a spiral wound filter member 3050 in a spiral shape. It may include a central tube 3051 that is supported so as to be wound and has a second purified water through hole 3051a formed so that the second purified water C2 flows therein.
- the connecting pipe member 3240 is disposed through the center of the central tube 3051, and the second integer C2 is formed between the central tube 3051 and the connecting pipe member 3240. They may be spaced apart from each other by a predetermined distance to form the second purified water flow path PC2 through which .
- the spiral wound filter member 3050 is disposed in the central tube 3051 while being wound in a spiral shape, and the second purified water through-hole allows the second purified water C2 to flow into the second purified water flow path PC2 provided therein.
- 3051a is formed and the connection pipe member 3240 inserted through the center of the central tube 3051 is spaced apart from the central tube 3051 by a predetermined distance so that the second purified water flow path PC2 is stably maintained and the second purified water flow path PC2 is stably maintained.
- the operational reliability of the water purifier can be improved.
- the filtering unit 3200 is disposed below the spiral wound filter member 3050, It may include a third lower cap member 3250 through which the central tube 3051 is disposed so that the second purified water C2 moves downward.
- the third lower cap member ( 3250) in a state where the third lower cap member 3250 is disposed under the spiral filter member 3050, since the central tube 3051 is disposed to penetrate the third lower cap member 3250, the third lower cap member ( 3250), even if the first purified water (C1) flows through the lower part of the third lower cap member 3250, it is not mixed with the second purified water (C2) flowing through the lower part, thereby preventing the water quality of the second purified water (C2) from deteriorating and final User satisfaction can be improved through the improvement of the water quality of the third purified water C3.
- the third lower cap member 3250 is the first through which the central tube 3051 is disposed. 2 through holes 3250a may be included. That is, since the central tube 3051 is disposed to pass through the second through hole 3250a formed in the third lower cap member 3250, the penetrating state of the central tube 3051 is stably maintained, improving the structural stability of the composite filter And, through the penetrating portion of the central tube 3051, the second purified water C2 smoothly moves to the lower part of the third lower cap member 3250, so that the operation reliability of the water purifier can be secured.
- the third lower cap member 3250 is a spiral wound filter member 3050 and post-processing
- a third upward support guide 3251 disposed between the filter members 3060 and extending upward may be included. That is, since the third upward support guide 3251 is disposed between the spiral wound filter member 3050 and the post-processing filter member 3060, the water quality of the second purified water C2 is prevented from deteriorating and the third purified water C3 finally discharged. ), it is possible to improve user satisfaction through the improvement of water quality.
- the second lower cap member 3230 has a post-processing filter member 3060 fixedly arranged It may include a second upward support guide 3232 extending upward as much as possible.
- the second upward support guide 3232 may extend upward along the axial direction (a).
- the second upward support guide 3232 includes a 2-1 upward support guide 3232a disposed outside in the radial direction r to fix the post-processing filter member 3060 and a second upward support guide 3232a disposed inside in the radial direction r.
- 2-2 may include an upward support guide (3232b).
- FIG. 28 is a cross-sectional view of part I-I of FIG. 26, and FIG. 29 is a cross-sectional view of part II-II of FIG.
- the second lower cap member 3230 is a second downward guide 3233 extending downward
- the second downward guide 3233 may include a third through hole 3233a through which the third integer C3 that has moved to the lower portion of the second lower cap member 3230 flows.
- the third purified water C3 filtered while passing through the post-processing filter member 3060 moves to the lower part of the second lower cap member 3230 through the circumference of the second lower cap member 3230 and then moves in the radial direction ( r) It moves inward and is discharged to the outside through the connecting pipe member 3240. As shown in FIG.
- the second lower cap member 3230 is formed with second support protrusions 3234 extending outward in the radial direction (r), and the plurality of second support protrusions 3234 mutually
- the structural stability of the complex filter is improved and the third purified water C3 flows smoothly.
- the second downward guide 3233 supports the lower surface of the fourth lower cap member 3280, the separation state between the second lower cap member 3230 and the lower surface of the fourth lower cap member 3280 is stably maintained and the third purified water C3 moved to the lower part of the second lower cap member 3230 moves smoothly through the third through hole 3233a formed in the second downward guide 3233, thereby ensuring operational stability of the water purifier can do.
- the filtering unit 3200 is configured so that the spiral wound filter member 3050 is fixedly disposed at the bottom. It may include the first upper cap member 3210 and the third upper cap member 3260 stacked on top of each other. That is, the spiral wound filter member 3050 is stably fixed through the third upper cap member 3260, and structural stability of the composite filter is improved. In addition, workability is improved as the spiral wound filter member 3050 is sub-assembled through the third upper cap member 3260 and the third lower cap member 3250.
- the third upper cap member 3260 extends to the upper end of the spiral wound filter member 3050. It may include a third upward guide 3261 disposed to extend upward to discharge the moved living water W2 to the outside. That is, since the living water W2 that has moved to the upper end of the spiral wound filter member 3050 moves through the third upward guide 3261 and is then discharged to the outside, the living water W2 is discharged stably and the water purifier Operational stability can be ensured.
- the third upper cap member 3260 may include a third downward support guide 3262 extending downward along the axial direction (a) so as to surround the spiral wound filter member 3050, and the spiral wound filter member 3262 may be provided.
- a separate packing PK supported by the third downward support guide 3262 may be provided in the 3050 .
- the first partition wall 3111 extends along the third upward guide 3261 in the axial direction. (a) may be extended.
- the first partition wall 3111 extends in the axial direction (a) along the third upward guide 3261, and when the head member 3110 and the body member 3120 are coupled to each other, the first partition wall 3111 ) is coupled in a way to cover the outer surface of the third upward guide 3261, or the first partition wall 3111 is coupled to the inner surface of the third upward guide 3261, or the first partition wall 3111 may be coupled in such a way that it is seated on the upper end of the third upward guide (3261).
- the third upward guide 3261 is spaced apart from the central tube 3051 by a predetermined distance so that the living water W2 flows smoothly. That is, the first partition wall 3111 is extended in the axial direction (a) along the third upward guide 3261 to effectively prevent the discharged living water W2 from being mixed with the received raw water W1, thereby preventing the final User satisfaction can be improved by improving the water quality of the third purified water C3.
- the second partition wall 3112 extends along the connecting pipe member 3240 in the axial direction ( a) may be extended.
- the second partition wall 3112 extends in the axial direction (a) along the connection pipe member 3240, and when the head member 3110 and the body member 3120 are coupled to each other, the second partition wall 3112 is coupled in such a way as to cover the outer surface of the connecting pipe member 3240, the second partition wall 3112 is coupled in a manner that is fitted to the inner surface of the connecting pipe member 3240, or the second partition wall 3112 is coupled to the connecting pipe It may be coupled in a manner to be seated on top of the member 3240.
- the second partition wall 3112 is disposed extending in the axial direction (a) along the connecting pipe member 3240 to effectively prevent the third purified water C3 discharged from being mixed with the discharged living water W2.
- User satisfaction can be improved by improving the water quality of the third purified water C3 that is finally discharged.
- the filtering unit 3200 has a pre-filter member 3040 fixedly disposed thereon. It may include two upper cap members 3220 and a first lower cap member 3270 stacked on top of each other.
- a first upward support guide 3271 extending upward along the axial direction (a) may be formed on the first lower cap member 3270.
- the first upward support guide 3271 includes a 1-1 upward support guide 3271a disposed outside in the radial direction r to fix the pre-filter member 3040 and a first upward support guide 3271a disposed inside in the radial direction r.
- An upward support guide 3271b may be included.
- the pre-filter member 3040 is stably fixed, and the durability of the water purifier is improved. That is, since the pre-filter member 3040 can be fixed by disposing the first upper cap member 3210 and the first lower cap member 3270 on the upper and lower portions of the pre-filter member 3040, respectively, the sub-assembly ( The modularization of the composite filter is possible through the sub assembly process, which improves workability, and the first lower cap member 3270 is stacked with the second upper cap member 3220, pre-processing filter member 3040 and post-processing While the laminated state of the filter member 3060 is stably maintained, the structural stability of the composite filter is improved.
- the first upper cap member 3210 and the first lower cap member 3270 are connected A first connection tube 3070 is provided on the outer side in the radial direction (r) so as to be, and a raw water through hole 3070a through which the raw water W1 flows may be formed in the first connection tube 3070. That is, as the first upper cap member 3210 and the first lower cap member 3270 are stably connected through the first connection tube 3070, the structural stability of the composite filter is improved, and the first connection tube 3070 As the raw water W1 flows smoothly through the raw water through-hole 3070a formed in the water purifier, the operational stability of the water purifier may be secured.
- the first connection tube 3070 supports the outer surface of the pre-filter member 3040 for structural stability of the pre-filter member 3040, and may be integrally formed with the pre-filter member 3040, but is necessarily limited thereto. Alternatively, it is also possible to configure the pre-processing filter member 3040 to be disposed inside in the radial direction (r) in a state where the first upper cap member 3210 and the first lower cap member 3270 are integrally formed.
- the first upper cap member 3210 and the first lower cap member 3270 are connected A second connection tube 3080 may be provided inside in the radial direction r, and a first water purification through hole 3080a through which the first water C1 flows may be formed in the second connection tube 3080. That is, while the first upper cap member 3210 and the first lower cap member 3270 are stably connected through the second connection tube 3080, the structural stability of the composite filter is improved, and the second connection tube 3080 Operational stability of the water purifier may be ensured while the first purified water C1 flows smoothly through the formed first purified water through-hole 3080a.
- the second connection tube 3080 supports the inner surface of the pre-filter member 3040 for structural stability of the pre-filter member 3040, and may be integrally formed with the pre-filter member 3040, but is necessarily limited thereto. It is also possible to configure the pre-processing filter member 3040 to be disposed outside in the radial direction (r) in a state where the first upper cap member 3210 and the first lower cap member 3270 are integrally formed.
- the filtering unit 3200 has a second lower cap member 3230 spaced apart on the upper surface It includes a fourth lower cap member 3280 that supports so as to be, and the fourth lower cap member 3280 extends upward to surround the second upper cap member 3220 and the second lower cap member 3230 at the same time.
- 4 upward support guides 3281 may be included.
- the fourth lower cap member 3280 is spaced apart from the lower surface of the second lower cap member 3230, the third integer C3 flows smoothly, and the fourth upward support guide 3281 supports the second upper cap Since it is arranged to cover the member 3220 and the second lower cap member 3230 at the same time, it is possible to secure the operation stability of the water purifier by preventing any outflow of the third purified water C3 and random inflow of the raw water W1. At this time, it is also possible to form the third water purification flow path PC3 using the body member 3120 of the housing part 3100 without using the fourth lower cap member 3280 . In this case, it is preferable that the first support protrusion 3212 is formed around the first upper cap member 3210 outward in the radial direction (r).
- FIG. 30 is a block diagram showing the overall water piping diagram of a water purifier equipped with a complex filter according to another embodiment of the present invention.
- the valve unit controls the flow of raw water (W1), purified water (C), and domestic water (W2).
- 3300 and a control unit 3400 controlling the operation of the valve unit 3300 may be further included.
- the valve unit 3300 includes a first valve 3310 that regulates the flow of raw water W1, a second valve 3320 that regulates the flow of the third purified water C3, and the flow of living water W2. It may include a third valve 3330 for regulating.
- the received raw water (W1) passes through the pressure reducing valve (3011) and moves in a reduced pressure state. That is, by controlling the valve unit 3300 through the control unit 3400, it is possible to control the flow of the raw water W1, the third purified water C3, and the living water W2, and effectively preventing these fluids from flowing backwards. Product reliability can be improved.
- the water purifier equipped with a composite filter according to another embodiment of the present invention is capable of inflow of raw water (W1), discharge of third purified water (C3), and discharge of domestic water (W2), and thus a spiral wound filter member.
- W1 raw water
- C3 third purified water
- W2 domestic water
- the filtering unit 3200 includes a pre-processing filter member 3040 and a post-processing filter member 3060 through the first upper cap member 3210 and the second upper cap member 3220. are stacked, but the spiral wound filter member 3050 is arranged inside the radial direction (r) of these filter members so that the composite filter can be manufactured using the previously manufactured spiral wound filter member 3050. This improves
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Abstract
Description
Claims (20)
- 원수가 입수되는 원수 입수 포트, 여과된 정수가 출수되는 정수 출수 포트 및 여과 과정에서 생성되는 생활용수가 배출되는 생활용수 배출 포트가 구비된 하우징부; 및상기 하우징부의 내부에 배치되되, 상기 원수를 여과해서 제1 정수를 생성하는 전처리 필터 부재와, 상기 제1 정수를 여과해서 제2 정수를 생성하는 역삼투압 필터 부재와, 상기 제2 정수를 여과해서 제3 정수를 생성하는 후처리 필터 부재가 구비된 여과부;를 포함하며,상기 하우징부는, 상기 원수와 상기 생활용수가 혼합되는 것을 방지하는 제1 구획 벽체 및 상기 생활용수와 상기 정수가 혼합되는 것을 방지하는 제2 구획 벽체가 구비된 헤드 부재와, 상기 헤드 부재로부터 연장되어 내부에 상기 여과부가 배치되는 바디 부재를 포함하고,상기 여과부는, 상기 전처리 필터 부재와 상기 역삼투압 필터 부재가 내부에 순차적으로 구비된 제1 모듈과, 상기 제1 모듈의 상부에 배치되되, 상기 후처리 필터 부재가 내부에 구비된 제2 모듈과, 상기 하우징부의 상부로 입수된 상기 원수가 상기 제2 모듈을 우회한 상태에서 상기 제1 모듈로 이동하도록 상기 제2 모듈의 외부를 감싸도록 배치된 가이드 부재를 포함하며,상기 가이드 부재의 내부에는 상기 제1 모듈의 외부로 배출된 상기 생활용수가 이동하는 생활용수 유로가 구비되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 1 항에 있어서,상기 가이드 부재는 상기 제2 모듈을 감싸도록 배치되는 가이드 로워캡과, 상기 가이드 로워캡의 외부에 배치되는 가이드 어퍼캡을 포함하고,상기 가이드 로워캡과 상기 가이드 어퍼캡의 사이에는 상기 제1 모듈의 외부로 배출된 상기 생활용수가 흐르는 상기 생활용수 유로가 구비되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 2 항에 있어서,상기 가이드 어퍼캡은 상기 생활용수 유로가 형성되도록 상향 연장되는 상향 어퍼 가이드를 포함하고,상기 제1 구획 벽체는 상기 상향 어퍼 가이드를 따라 축 방향으로 연장 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 2 항에 있어서,상기 제1 모듈은 상기 역삼투압 필터 부재가 하부에 고정 배치되되, 상기 생활용수가 상기 제1 모듈의 외부로 배출되도록 제1 관통홀이 구비된 제1 어퍼캡 부재를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 2 항에 있어서,상기 제1 모듈은 상기 전처리 필터 부재가 하부에 고정 배치됨과 동시에 상기 역삼투압 필터 부재가 관통 배치되는 제2 어퍼캡 부재를 포함하고,상기 가이드 어퍼캡은 상기 제2 어퍼캡 부재까지 연장 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 2 항에 있어서,상기 제1 모듈은 상기 역삼투압 필터 부재가 나선 형태로 감기도록 지지하되, 상기 제2 정수가 내부로 흐르도록 제2 관통홀이 형성된 센트럴 튜브를 포함하고,상기 센트럴 튜브는 상기 제2 정수가 상기 제2 모듈을 향해 흐르도록 상기 가이드 로워캡의 중앙에 관통 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 1 항에 있어서,상기 원수, 상기 정수 및 상기 생활용수의 흐름을 단속하는 밸브부와, 상기 밸브부의 동작을 제어하는 제어부를 더 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 원수가 입수되는 원수 입수 포트, 여과된 정수가 출수되는 정수 출수 포트 및 여과 과정에서 생성되는 생활용수가 배출되는 생활용수 배출 포트가 구비된 하우징부; 및상기 하우징부의 내부에 배치되되, 상기 원수를 여과해서 제1 정수를 생성하는 전처리 필터 부재와, 상기 제1 정수를 여과해서 제2 정수를 생성하는 역삼투압 필터 부재와, 상기 제2 정수를 여과해서 제3 정수를 생성하는 후처리 필터 부재가 구비된 여과부;를 포함하며,상기 하우징부는, 상기 원수와 상기 생활용수가 혼합되는 것을 방지하는 제1 구획 벽체 및 상기 생활용수와 상기 정수가 혼합되는 것을 방지하는 제2 구획 벽체가 구비된 헤드 부재와, 상기 헤드 부재로부터 연장되어 내부에 상기 여과부가 배치되는 바디 부재를 포함하고,상기 여과부는, 상기 전처리 필터 부재와 상기 역삼투압 필터 부재가 내부에 순차적으로 구비된 제1 모듈과, 상기 제1 모듈의 하부에 배치되되, 상기 후처리 필터 부재가 내부에 구비된 제2 모듈을 포함하며,상기 제2 모듈은 상기 제3 정수가 외부로 출수되도록 상기 제1 모듈의 중앙에 관통 배치되는 배출 튜브 부재를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 8 항에 있어서,상기 제1 모듈은 상기 역삼투압 필터 부재가 나선 형태로 감기도록 지지하되, 상기 제2 정수가 내부로 흐르도록 제1 관통홀이 형성된 센트럴 튜브를 포함하고,상기 배출 튜브 부재는 상기 센트럴 튜브의 중앙에 관통 배치되되, 상기 센트럴 튜브와 상기 배출 튜브 부재의 사이에 제2 정수가 흐르는 제2 정수 유로가 형성되도록 일정 거리 이격 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 9 항에 있어서,상기 제2 구획 벽체는 상기 배출 튜브 부재를 따라 축 방향으로 연장 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 9 항에 있어서,상기 제1 모듈은 상기 역삼투압 필터 부재가 하부에 배치되는 제1 어퍼캡 부재를 포함하며,상기 제1 어퍼캡 부재는 상기 생활용수가 배출되는 생활용수 유로가 형성되도록 상기 센트럴 튜브와 일정 거리 이격 배치되는 제1 상향 가이드를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 11 항에 있어서,상기 제1 구획 벽체는 상기 제1 상향 가이드를 따라 축 방향으로 연장 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 11 항에 있어서,상기 제1 모듈은 상기 전처리 필터 부재가 고정 배치되는 제2 어퍼캡 부재와 제2 로워캡 부재를 포함하고,상기 제1 상향 가이드는 상기 제2 어퍼캡 부재를 관통하도록 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 원수가 입수되는 원수 입수 포트, 여과된 정수가 출수되는 정수 출수 포트 및 여과 과정에서 생성되는 생활용수가 배출되는 생활용수 배출 포트가 구비된 하우징부; 및상기 원수를 여과해서 제1 정수를 생성하는 전처리 필터 부재와, 상기 제1 정수를 여과해서 제2 정수를 생성하는 나권형 필터 부재와, 상기 제2 정수를 여과해서 제3 정수를 생성하되, 상기 전처리 필터 부재의 하부에 적층 배치된 후처리 필터 부재가 구비된 여과부;를 포함하며,상기 하우징부는, 상기 원수와 상기 생활용수가 혼합되는 것을 방지하는 제1 구획 벽체 및 상기 제3 정수와 상기 생활용수가 혼합되는 것을 방지하는 제2 구획 벽체가 구비된 헤드 부재와, 상기 헤드 부재로부터 연장되어 내부에 상기 여과부가 배치되는 바디 부재를 포함하고,상기 여과부는, 반경 방향 외측에 배치된 상기 전처리 필터 부재와 반경 방향 내측에 배치된 상기 나권형 필터 부재가 하부에 배치되는 제1 어퍼캡 부재와, 반경 방향 외측에 배치된 상기 후처리 필터 부재가 하부에 배치되되, 반경 방향 내측에 배치된 상기 나권형 필터 부재는 관통 배치되는 제2 어퍼캡 부재를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 14 항에 있어서,상기 여과부는 상기 후처리 필터 부재와 상기 나권형 필터 부재가 상부에 고정 배치된 제2 로워캡 부재와, 상기 나권형 필터 부재의 반경 방향 내측에 배치되어 상기 제2 정수와 상기 제3 정수가 혼합되는 것을 방지하는 연결 파이프 부재를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 15 항에 있어서,상기 제2 로워캡 부재는 상기 연결 파이프 부재와 결합하도록 상향 연장 배치된 파이프 지지 가이드를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 16 항에 있어서,상기 나권형 필터 부재는 상기 나권형 필터 부재가 나선 형태로 감기도록 지지하되, 상기 제2 정수가 내부로 흐르도록 제2 정수 관통홀이 형성된 센트럴 튜브를 포함하고,상기 연결 파이프 부재는 상기 센트럴 튜브의 중앙에 관통 배치되되, 상기 센트럴 튜브와 상기 연결 파이프 부재의 사이에 상기 제2 정수가 흐르는 제2 정수 유로가 형성되도록 일정 거리 이격 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 15 항에 있어서,상기 제2 구획 벽체는 상기 연결 파이프 부재를 따라 축 방향으로 연장 배치되는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 15 항에 있어서,상기 여과부는 상기 전처리 필터 부재가 상부에 고정 배치되도록 상기 제2 어퍼캡 부재와 적층 배치된 제1 로워캡 부재를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
- 제 15 항에 있어서,상기 여과부는 상기 제2 로워캡 부재가 상면에 이격 배치되도록 지지하는 제4 로워캡 부재를 포함하고,상기 제4 로워캡 부재는 상기 제2 어퍼캡 부재와 상기 제2 로워캡 부재를 동시에 감싸도록 상향 연장 배치된 제4 상향 지지 가이드를 포함하는 것을 특징으로 하는 복합 필터가 구비된 정수기.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18/292,458 US20240367109A1 (en) | 2021-07-28 | 2022-07-19 | Water purifier having composite filter |
| JP2024505114A JP7747870B2 (ja) | 2021-07-28 | 2022-07-19 | 複合フィルタが備えられた浄水器 |
| CN202280052742.1A CN117715689A (zh) | 2021-07-28 | 2022-07-19 | 具有复合过滤器的净水器 |
| EP22849785.5A EP4360732A4 (en) | 2021-07-28 | 2022-07-19 | WATER PURIFIER WITH A COMPOSITE FILTER |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0099137 | 2021-07-28 | ||
| KR1020210099137A KR20230017532A (ko) | 2021-07-28 | 2021-07-28 | 복합 필터가 구비된 정수기 |
| KR1020210100595A KR20230018727A (ko) | 2021-07-30 | 2021-07-30 | 복합 필터가 구비된 정수기 |
| KR10-2021-0100595 | 2021-07-30 | ||
| KR10-2021-0113094 | 2021-08-26 | ||
| KR1020210113094A KR20230033052A (ko) | 2021-08-26 | 2021-08-26 | 복합 필터가 구비된 정수기 |
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| WO2023008809A1 true WO2023008809A1 (ko) | 2023-02-02 |
Family
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|---|---|---|---|
| PCT/KR2022/010534 Ceased WO2023008809A1 (ko) | 2021-07-28 | 2022-07-19 | 복합 필터가 구비된 정수기 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240367109A1 (ko) |
| EP (1) | EP4360732A4 (ko) |
| JP (1) | JP7747870B2 (ko) |
| WO (1) | WO2023008809A1 (ko) |
Families Citing this family (1)
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| WO2026048715A1 (ja) * | 2024-08-27 | 2026-03-05 | 日東電工株式会社 | 膜分離装置、膜分離システム、スパイラル型膜エレメント用の端部部材、及び膜分離システムの運転方法 |
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2022
- 2022-07-19 US US18/292,458 patent/US20240367109A1/en active Pending
- 2022-07-19 EP EP22849785.5A patent/EP4360732A4/en active Pending
- 2022-07-19 JP JP2024505114A patent/JP7747870B2/ja active Active
- 2022-07-19 WO PCT/KR2022/010534 patent/WO2023008809A1/ko not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| US20240367109A1 (en) | 2024-11-07 |
| JP2024528008A (ja) | 2024-07-26 |
| EP4360732A4 (en) | 2025-07-30 |
| EP4360732A1 (en) | 2024-05-01 |
| JP7747870B2 (ja) | 2025-10-01 |
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