WO2024005433A1 - 의류처리장치 - Google Patents
의류처리장치 Download PDFInfo
- Publication number
- WO2024005433A1 WO2024005433A1 PCT/KR2023/008517 KR2023008517W WO2024005433A1 WO 2024005433 A1 WO2024005433 A1 WO 2024005433A1 KR 2023008517 W KR2023008517 W KR 2023008517W WO 2024005433 A1 WO2024005433 A1 WO 2024005433A1
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- WO
- WIPO (PCT)
- Prior art keywords
- steam
- pipe
- water
- supply
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
- D06F58/263—Gas heating equipment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam
- D06F73/02—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam having one or more treatment chambers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/40—Steam generating arrangements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
- A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/203—Laundry conditioning arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2103/00—Materials or objects being the target of disinfection or sterilisation
- A61L2103/50—Textiles, e.g. bedwear or towels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/122—Chambers for sterilisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/17—Combination with washing or cleaning means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F73/00—Apparatus for smoothing or removing creases from garments or other textile articles by formers, cores, stretchers, or internal frames, with the application of heat or steam
Definitions
- the present invention relates to a clothing treatment device. More specifically, it relates to a clothing processing device that can remove wrinkles and sterilize clothes by supplying steam inside the clothing processing device.
- clothing treatment devices include a washing machine that soaks clothes in water to make a wet cloth and then removes foreign substances through the chemical action of detergent and physical action such as drum rotation, and a dryer that dries the clothes in the wet cloth using hot air and steam. It is a concept that includes.
- a steam supply unit that supplies steam to the clothes is essential.
- Examples of such conventional clothing treatment devices include Korean Patent Publication Nos. 10-2020-0057545 and 10-2011-0067832.
- Figure 1 shows a machine room structure that can be applied to a conventional clothing processing device.
- the machine room of a conventional clothing processing device is located lower than the inner case where clothes are placed, and is equipped to supply hot air and steam to the inner case.
- the machine room includes a circulation duct 10 that circulates the air inside the inner case, a heat exchanger 20 that condenses and heats the air circulating in the circulation duct 10, and a heat exchanger 20 that supplies steam into the inner case.
- the heat exchanger 20 includes heat exchangers 21 and 22 accommodated in the circulation duct 10 to condense and heat air introduced from the inner case, and a compressor 12 that supplies refrigerant to the heat exchanger 11. ) may include.
- the steam supply unit 30 includes a steam generator 31 that generates steam by installing a heater for boiling water inside, and a steam nozzle 32 that receives the steam generated by the steam generator 31 and supplies it into the inner case. ) may include.
- the steam supply unit 30 may include a steam pipe 39 that can guide the steam generated by the steam generator 31 to the steam nozzle 32.
- the steam nozzle 32 is disposed above the steam generator 31 to use the force by which the steam rises due to the density difference, and the steam pipe 39 is connected to the steam generator 31 and the steam nozzle. It may be provided to communicate directly with (32).
- the steam supply unit 30 may include a separate water tank capable of supplying water to the steam generator 31, a supply pipe 33 for supplying water from the water tank, and water of the supply pipe 33. It may further include a water pump 34 capable of supplying water to the steam supply unit 30.
- a conventional clothing treatment device may be equipped to supply water from the water tank to the steam generator 31 in order to generate steam from the steam supply unit 30.
- the steam generator 31 can receive water directly from the water pump 34, and the water level for heating steam in the steam generator 31 can be quickly secured.
- the steam supply unit 30 of the conventional clothing treatment device further includes a water supply pipe 35 that can directly supply water supplied from the water pump 34 to the steam generator 31.
- the water supply pipe 35 is provided to directly communicate with the water pump 34 and the steam generator 31.
- the steam generator 31 is disposed above the water pump 34, so the water remaining in the steam generator 31 or the water contained inside the water supply pipe 35 is the water. There is a high possibility of backflow into the pump (34).
- the conventional clothing treatment apparatus needs to additionally place a check valve 36 in the water supply pipe 35.
- a check valve 36 in the water supply pipe 35.
- the water supply pipe 35 is a first water supply pipe 35a connecting the water pump 34 and the check valve 36, and the check valve 36 connects the check valve 36 and the steam.
- the check valve 36 connects the check valve 36 and the steam.
- the conventional clothing treatment device may further include a discharge pipe 37 that can separately discharge condensed water generated from the steam nozzle 32.
- the discharge pipe 37 is coupled to the lower end of the steam nozzle 32 and is spaced apart from the steam pipe 39 to allow water condensed in the steam nozzle 32 to be discharged under its own weight without interfering with the movement of the steam. can do.
- the discharge pipe 37 may be connected to the steam generator 31 to recycle the condensed water.
- the condensed water generated in the steam nozzle 32 is not generated in large quantities to form a water level inside the steam nozzle 32.
- the conventional clothing treatment device had a problem in that it could not automatically clean the steam nozzle 32 if foreign matter was generated inside or contaminated by bacteria or the like.
- most conventional clothing treatment devices do not supply the condensed water discharged through the discharge pipe 37 to the steam generator 31, but directly deliver the condensed water from the heat exchangers 11 and 12 to the place where the condensed water is collected. designed to be disposed of.
- the water condensed in the steam nozzle 32 is blocked from flowing into the steam generator 31 separately from the water supply pipe 35, so that the water level of the steam generator 31 may change unintentionally or the water level of the steam generator 31 may change. It is possible to block the internal temperature from changing.
- the inside of the steam nozzle 32 is contaminated with bacteria, mold, or foreign substances, it is possible to prevent the water inside the steam generator 31 from rotting with the contaminated water.
- FIG. 2 schematically illustrates the flow path structure of this conventional clothing treatment device.
- the conventional clothing treatment device Since the conventional clothing treatment device must be equipped to directly supply water from the water pump 34 to the steam generator 31, it is provided with a water supply pipe 35 connecting the water pump 34 and the steam generator 31. There was a limitation in that a check valve 36 must be installed to prevent water from flowing back from the steam generator 31 to the water pump 34.
- the conventional clothing treatment apparatus Due to the check valve 36, the conventional clothing treatment apparatus has the water supply pipe 35 divided into a plurality of water supply pipes 35a and the second water supply pipe 35a based on the check valve 36. There was a problem that had to be resolved.
- the conventional clothing treatment device has a problem in that only steam is supplied to the steam nozzle 32 and no separate water can be supplied, making it vulnerable to internal contamination.
- the present invention aims to solve the problem of providing a clothing treatment device that can simplify the flow path or hose structure related to the steam supply unit that supplies steam to the inner case on which clothing is placed.
- the present invention aims to solve the problem of providing a clothing treatment device that can omit the check valve in the steam supply part.
- the present invention aims to solve the problem of providing a clothing treatment device that can clean the steam nozzle that supplies the steam to the inner case with water supplied from a water pump.
- the present invention aims to solve the problem of providing a clothing treatment device that can recycle the steam condensed in the steam nozzle.
- the present invention provides a clothing treatment device that supplies water contained in a water tank to a steam nozzle and delivers the water supplied to the steam nozzle to the steam generator.
- the steam nozzle may be disposed above the steam generator.
- the steam nozzle may directly supply water supplied to the steam nozzle through a recovery hose to the steam generator.
- Both ends of the recovery hose are placed higher than other parts to prevent water supplied to the steam generator from flowing back into the steam nozzle.
- the steam supply unit may include a water pump that supplies the water stored in the water tank to the steam nozzle, and a water supply pipe connected to the water pump may be directly connected to the steam nozzle.
- the steam supply unit may include a steam hose that delivers steam generated by the steam generator to the steam nozzle.
- the steam hose may be separated and spaced apart from the water supply pipe and the recovery hose and placed separately.
- the steam nozzle includes a supply container that provides an internal space to receive the water or steam, a first pipe that extends from the supply container to receive the water, and a first pipe that extends from the supply container to deliver the water to the steam generator. It includes a second pipe, and the second pipe may be disposed lower than the first pipe.
- the steam nozzle further includes a third pipe extending from the supply container and receiving the steam, and the third pipe may be disposed lower than the first pipe.
- the supply container includes a container side provided with the first pipe and forming the interior space, and a bottom surface extending from a lower part of the container side and provided with the second pipe and the third pipe, and the second pipe.
- the tube may be placed closer to the first tube than the third tube.
- the supply container may include a separation partition wall protruding from the bottom surface to partition the second pipe and the third pipe.
- the separation partition may be provided to extend from the bottom surface to surround the perimeter of the third pipe.
- the steam nozzle may further include a container cover that is coupled to the upper part of the supply container and delivers the steam into the inner case.
- the container cover may include a steam injection hole that discharges the steam to the outside of the supply container, and a separation plate that extends from one side of the steam injection hole and is spaced apart from the inner surface of the supply container to impede the movement of the steam.
- the separation plate may be disposed between the second pipe and the third pipe.
- the separation plate may be disposed between the steam injection hole and the third pipe.
- the separation plate may be disposed closer to the third pipe than the second pipe.
- the present invention has the effect of simplifying the flow path or hose structure related to the steam supply unit that supplies steam to the inner case on which clothes are placed.
- the present invention has the effect of omitting the check valve in the steam supply part.
- the present invention has the effect of allowing the steam nozzle that supplies the steam to the inner case to be cleaned with water supplied from a water pump.
- the present invention has the effect of recycling steam condensed in the steam nozzle.
- Figure 1 shows a conventional clothing treatment device.
- Figure 2 is a schematic diagram of the steam supply flow path of a conventional clothing treatment device.
- Figure 3 shows the appearance of the laundry treatment device of the present invention.
- Figure 4 shows the machine room structure of the laundry treatment apparatus of the present invention.
- Figure 6 shows the circulation duct structure of the laundry treatment device of the present invention.
- Figure 7 explains the shape of the circulation duct of the laundry treatment device of the present invention.
- FIG. 9 shows in detail the structure of the water storage part of the laundry treatment device of the present invention.
- Figure 10 shows a cross-sectional view (S-S') of the circulation duct cut in the height direction.
- Figure 11 shows the inclined structure associated with the reservoir.
- Figure 12 shows the structure of the water storage unit and the residual water treatment unit.
- Figure 13 shows an embodiment of the residual water treatment unit of the laundry treatment apparatus of the present invention.
- Figure 14 shows an embodiment of a water cover.
- Figure 15 shows a state in which the water cover is installed in the circulation duct.
- Figure 16 shows the detailed structure of the water cover.
- FIG 17 shows the structure of the control unit installation unit provided at the base of the laundry treatment apparatus of the present invention.
- Figure 18 shows the structure of the air discharge unit 323 of the laundry treatment device of the present invention.
- Figure 19 shows the structure of the base cover of the laundry treatment device of the present invention.
- Figure 20 shows the structure of an outdoor air duct.
- Figure 21 shows the flow of air flowing through the circulation duct.
- Figure 22 shows the installation structure of the steam supply unit.
- FIG. 23 shows the detailed structure of the steam supply unit.
- Figure 24 shows the inside of the steam case.
- Figure 25 shows a steam supply unit in which the heater unit is installed.
- Figure 26 shows the structure of the water supply channel of the steam supply unit of the present invention.
- Figure 27 shows a schematic diagram of the water supply flow path of the present invention.
- Figure 28 shows the water supply structure of the steam nozzle and steam supply unit of the present invention.
- Figure 29 shows the detailed structure of the steam nozzle of the present invention.
- Figure 30 shows another embodiment of the steam nozzle of the present invention.
- Figure 3 shows the appearance of the laundry treatment device 1 of the present invention.
- the laundry treatment apparatus of the present invention may include a cabinet 100 forming an exterior, and a door 400 rotatably coupled to the cabinet 100.
- the door 400 includes a main body 410 that forms the front of the cabinet 100, and an installation body extending from one side of the main body 410 on which a display displaying information about the laundry treatment device can be installed. It may include (420).
- the installation body 420 may be provided to form a step 430 from the main body 410 toward the rear of the cabinet 100.
- the installation body 420 may be arranged to overlap in the front-back direction at the rear of the main body 410. Accordingly, the step 430 can function as a handle.
- the installation body 420 may be made of a different material or color than the main body 410. Additionally, the installation body 420 may be made of a translucent material that allows light emitted from the display to pass through.
- an inner case 200 having a receiving space 220 for storing clothing may be provided inside the cabinet 100.
- the inner case 200 may be provided with an opening 210 at the front through which clothing enters and exits, and the opening 210 may be shielded by the door 400.
- the inner case 200 may be made of a plastic resin series, and may be made of a reinforced plastic resin series that is not deformed by air at a temperature higher than room temperature air, heated air (hereinafter referred to as hot air), steam, or moisture. .
- the inner case 200 may be provided with a height longer than the width. As a result, the clothing can be accommodated in the receiving space 220 without being folded or wrinkled.
- the laundry treatment device 1 of the present invention may include a mounting portion 500 that can hold clothing in the receiving space 220 of the inner case 200.
- the mounting portion 500 may include a hanger portion 510 provided on the upper surface of the inner case 200 to hold clothing.
- the clothes When the clothes are mounted on the hanger unit 510, the clothes may be placed suspended in the air inside the receiving space 220.
- the mounting portion 500 may further include a pressing portion 520 that is coupled to the inner surface of the door 400 and can secure clothing.
- the hanger portion 510 may be provided in a bar shape disposed along the width direction of the inner case 200 to support a hanger on which clothing is mounted. Additionally, as shown, the hanger portion 510 may be provided in the shape of a hanger so that clothing can be directly mounted.
- the clothing treatment device of the present invention may further include a vibrator unit capable of vibrating the hanger unit 510 to remove foreign substances such as fine dust attached to clothing.
- the mounting portion 500 may include a pressing portion 520 provided on the door 400 to press and secure the clothing.
- the pressing unit 520 may include a support unit 522 that is fixed to the inner surface of the door 400 and supports one side of the clothing, and a pressing unit 521 that presses the clothing supported on the support unit 522. there is.
- the pressing portion 521 may be moved toward the support portion 522 or may be provided to move away from the support portion 522 .
- the pressing part 521 may be rotatably provided on the support part 522 or the inner surface of the door 400.
- the pressing portion 521 and the supporting portion 522 may press both sides of the clothing to remove wrinkles from the clothing and create intended creases.
- the laundry treatment apparatus of the present invention may be provided with a machine room 300 in which various devices capable of supplying one or more of hot air or steam to the receiving space 220 or purifying or dehumidifying the external air of the cabinet 100 are installed. You can.
- the machine room 300 may be arranged separately or partitioned from the inner case 200, and may be provided to communicate with the inner case 200.
- the machine room 300 may be placed below the inner case 200. Accordingly, when hot air and steam with a small specific gravity are supplied to the inner case 200, the hot air and steam can be naturally supplied to the clothing.
- the machine room 300 may include a heat supply unit 340 capable of supplying hot air to the inside of the inner case 200.
- the heat supply unit 340 may be provided as a heat pump system or as a heater that directly heats air with electric energy.
- the heat supply unit 340 When the heat supply unit 340 is provided as a heat pump system, it may be provided to dehumidify and heat the air discharged from the inner case 200 and supply it to the inner case 200. The detailed structure is described later.
- the machine room 300 may include a steam supply unit 800 capable of supplying steam to the inner case 200.
- the steam supply unit 800 may be provided to directly supply steam to the inside of the inner case 200. The detailed structure is described later.
- the inner case 200 may be provided with a plurality of through holes 230 that penetrate one surface and communicate with the machine room 300.
- Air in the receiving space 220 may be supplied to the machine room 300 through the through hole 230, and at least one of hot air or steam generated in the machine room 300 may be supplied to the receiving space 200. can be supplied.
- the through hole 230 is an inlet hole 231 through which the air inside the inner case 200 is discharged or sucked into the machine room 300 by penetrating the lower surface of the inner case 200, and the inner case ( It may include an discharge hole 232 through which hot air generated in the machine room 300 is discharged through the lower surface of the machine room 200.
- the discharge hole 232 may be disposed biased toward the rear of the lower surface of the inner case 200.
- the discharge hole 232 may be disposed between the lower surface or the rear surface of the inner case 200 at an angle to the ground and facing the hanger unit 510.
- the inlet hole 231 may be disposed toward the front of the lower surface of the inner case 200. Accordingly, the inlet hole 231 can be arranged to be spaced apart from the outlet hole 232.
- the through hole 230 may include a steam hole 233 through which steam generated by the steam supply unit 800 is supplied.
- the steam hole 233 may be placed on one side of the discharge hole 232.
- a water tank 30 capable of supplying water to the steam supply unit 800 and a drain tank 40 for collecting condensed water from the heat supply unit 340 will be provided. You can.
- the water tank 30 and the water tank 40 may be provided to be detachable from the front of the machine room 300.
- the laundry treatment device 1 of the present invention can be freely installed without regard to the water supply source or drainage source.
- a drawer 50 may be further provided, which is drawn in and out from the front and has a separate accommodation space.
- the drawer 50 may store a steam generator or an iron.
- Figure 4 shows the machine room structure of the laundry treatment apparatus of the present invention.
- Figure 4(a) is a view of the machine room 300 from the front
- Figure 4(b) is a view of the machine room 300 from the rear.
- components may be placed to supply hot air to the clothing processing space, circulate air inside the clothing processing space, supply steam to the clothing processing space, or clean the air outside the cabinet.
- the machine room 300 may include a base portion 310 that supports various devices or arranges a space for installation.
- the base portion 310 can provide an area where various devices can be installed.
- the base portion 310 may be provided with a circulation duct 320 through which air introduced from outside the inner case 200 or the cabinet 100 moves.
- the circulation duct 320 may be provided in a case shape with an open top, and some of the heat supply units 340 may be installed therein.
- the heat supply unit 340 When the heat supply unit 340 is provided as a heat pump system, it may include heat exchangers 341 and 342, which will be described later, inside the circulation duct 320, and a compressor 342 that supplies high-temperature and high-pressure refrigerant to the heat exchanger. .
- the heat exchangers 341 and 342 are accommodated inside the circulation duct 320 and can cool and dehumidify the air flowing through the circulation duct 320, or heat the air to generate hot air.
- an outside air duct 370 may be installed in front of the circulation duct 320 to suck in outside air.
- the circulation duct 320 may be provided to communicate with the outside air duct 370 and may be provided to selectively suck in outside air.
- the water supply tank and the drain tank may be detachably coupled to the front of the circulation duct 320.
- the water tank 30 and the water tank 40 may be placed and seated on the upper part of the outdoor air duct 370.
- the circulation duct 320 may be provided coupled to the base portion 310, or may be provided integrally with the base portion 310.
- the base portion 310 and the circulation duct 320 may be manufactured by injection molding.
- the machine room 300 may include a base cover 360 provided to communicate with the circulation duct 320 and the inlet hole 231.
- the base cover 360 may be coupled to the upper part of the circulation duct 320 and may be provided to guide air sucked in from the inlet hole 231 into the circulation duct 320.
- the base cover 360 can block the air inside the circulation duct 320 from being discharged to the outside by shielding the upper surface of the circulation duct 320.
- the lower part of the base cover 360 and the upper surface of the circulation duct 320 may form one side of the flow path of the circulation duct 320.
- the base cover 360 may include an inlet 362 connecting the inlet hole 231 and the circulation duct 320.
- the inlet 362 is provided in a duct shape and can serve as an intake duct that delivers air inside the inner case 200 to the circulation duct 320.
- the machine room 300 may be installed with a steam supply unit 800 that is connected to the water tank 30, receives water, generates steam, and supplies it to the inner case 200.
- the steam supply unit 800 may be placed and seated on the upper part of the base cover 360.
- the machine room 300 may include a fan installation unit 350 provided to communicate with the circulation duct 320 and the inner case 200.
- the fan installation unit 350 accommodates a blowing fan 353 that provides power to move the air inside the circulation duct 320 in one direction, and is coupled to the circulation duct 320 to accommodate the blowing fan 353. It may include a fan housing 351 that extends or extends.
- the fan installation unit 350 may be provided with a discharge duct 352 that communicates with the circulation duct 320 and the discharge hole 232.
- the discharge duct 352 may be provided in the fan housing 351 with a cross-sectional area corresponding to the discharge hole 232 and extending toward the discharge hole 232.
- the air inside the inner case 200 flows in through the base cover 360, passes through the circulation duct 320, and then flows back into the inner case 200 through the fan installation part 350. can be supplied.
- the base portion 310 may be provided with a compressor installation portion 313 where the compressor 342 that supplies refrigerant to the heat exchangers 341 and 343 is installed.
- the compressor installation unit 313 may be disposed outside the circulation duct 320.
- the base unit 310 may be equipped with a control unit or control panel 700 that controls the laundry treatment apparatus of the present invention.
- the base unit 310 may be provided with a control unit installation unit 312 that forms a space into which the control unit 700 can be inserted at the bottom of the circulation duct 320.
- the control unit 700 may be provided to control all electronically controlled components, such as the compressor 342, the steam supply unit 800, and the blowing fan 353.
- control unit 700 Since the control unit 700 is inserted and supported in the base unit 310, vibration or shock applied to the control unit 700 can be cushioned. Additionally, since the control unit 700 is placed close to all electronic components, the occurrence of control errors such as noise can be minimized.
- a steam supply unit is disposed at the top of the circulation duct 320, and a control unit 700 is disposed at the bottom of the circulation duct 320. Therefore, the circulation duct 320 may be provided in the shape of a straight duct between the steam supply unit 800 and the control unit 700. Accordingly, flow resistance of air passing through the circulation duct 320 can be minimized.
- the circulation duct 320, the external air duct 370, the steam supply unit 800, the control unit 700, and the heat supply unit 340 may be provided in a module format in the base unit 310.
- the base portion 310 can be easily installed and maintained by being pulled in and out of the machine room 300 forward or backward.
- Figure 5 shows the machine room base structure of the laundry treatment device of the present invention.
- Figure 5(a) is a perspective view of the base portion 310 viewed from the front
- Figures 5(b) and 5(c) are perspective views of the base portion 9310 viewed from the rear.
- the base portion 310 may be installed on a base plate that forms the lower surface of the laundry treatment device.
- the base portion 310 may itself form the lower surface of the laundry treatment device.
- the base portion 310 may include a base bottom portion 311 that forms a support surface.
- the base bottom portion 311 may form the lower surface of the laundry treatment device. Additionally, the base bottom portion 311 may be installed on the upper surface of the bottom surface of the cabinet 100, which forms the lower surface of the laundry treatment apparatus.
- the base portion 310 may be integrally equipped with the circulation duct 320, which forms at least a portion of the flow path through which air moves.
- the circulation duct 320 may be formed to extend upward from the base bottom portion 311.
- the circulation duct 320 provides a duct body 321 extending from the base bottom 311 to form a flow path and a space in which an evaporator 341 or a condenser 343 is installed inside the duct body 321. It may include a heat exchanger installation part 3212 and an air discharge part 323 provided at the rear of the duct body 321 through which air of the duct body 321 is discharged.
- the air discharge unit 323 may be provided in the shape of a pipe extending rearward from the duct body 321.
- the diameter of the air outlet 323 may be smaller than the width of the duct body 321.
- the air discharge unit 323 may be connected to the fan housing 350. The air discharged from the air discharge unit 323 may be guided into the inner case 200 through the fan housing 350.
- the circulation duct 320 may include an external air intake portion 322 formed through the front surface of the duct body 321.
- the outside air intake unit 322 may be provided to communicate with the outside air duct 370.
- the outdoor air duct 370 may be seated and supported in front of the outdoor air intake unit 322.
- the circulation duct 320 may be provided with a damper that opens and closes the outside air intake unit 322. By opening and closing the damper, it is possible to allow or block outside air from flowing into the circulation duct 320.
- the base portion 310 may include a compressor installation portion 312 that provides a space where the compressor 342 is installed.
- the compressor installation portion 312 may be formed on one side of the base bottom portion 311 and may be formed integrally with the base bottom portion 311.
- the compressor installation portion 312 may be formed with a protrusion capable of supporting the compressor 342.
- the compressor installation unit 312 may be disposed biased toward the rear of the base unit 310.
- the compressor installation part 312 may be arranged so that at least a portion of the compressor installation part 312 overlaps the air discharge part 323 in the width direction.
- the compressor installation unit 312 may be equipped with a buffer member to reduce vibration transmitted from the compressor 342.
- the buffer member may be fixed to the protrusion.
- the base unit 310 may include a control unit installation unit 313 where the control unit 700 is installed.
- the control unit installation part 313 may be formed between the base bottom part 311 and the circulation duct 320.
- the control unit installation part 313 may be formed between the base bottom part 311 and the bottom surface of the circulation duct 320.
- the control unit installation unit 313 may be provided in the shape of an open duct at either the front or the rear at the lower part of the circulation duct 320.
- control unit installation unit 313 The structure of the control unit installation unit 313 will be described later.
- Figure 6 shows the circulation duct structure of the laundry treatment device of the present invention.
- the circulation duct 320 may extend from the base bottom to the top to form a flow path through which air flows.
- the circulation duct 320 may include a heat exchanger installation portion 3212 that provides a space where the evaporator 341 and the condenser 342 are installed.
- the heat exchanger installation part 3212 may be provided inside the duct body 321.
- the duct body 321 may be provided with an open upper surface.
- the condenser 343 and the evaporator 341 can be installed through the opening of the duct body 321.
- the opening of the duct body 321 may be shielded by the base cover 360, and the base cover 360 and the duct body 321 may form a flow path of the circulation passage 320.
- the front surface of the duct body 321 may be arranged to be spaced rearward from the front end of the base bottom portion 311.
- the base bottom portion 311 can secure a support surface 3111 on which one or more of the water tank 30, the water tank 40, and the outdoor air duct 370 are installed and supported.
- the heat supply unit 340 includes an evaporator 341 installed inside the circulation duct 320 and provided as a heat exchanger to cool and dehumidify the air flowing into the circulation duct 320, and the evaporator 341.
- a condenser 343 provided as a heat exchanger that heats the passing air to form hot air
- a compressor 342 arranged outside the circulation duct 320 and supplying a refrigerant that exchanges heat with the air to the condenser 343.
- It may include an expansion valve 344 that expands and cools the refrigerant that has passed through the condenser 343.
- the height of the heat exchanger installation portion 3212 can be secured, and the height of the condenser 343 and the evaporator 341 can also be increased. can be increased.
- the width of the condenser 343 and the evaporator 341 in the front and rear directions can be reduced, and the number of refrigerant pipes passing through the condenser and evaporator can be reduced. Accordingly, there is an effect of reducing the flow loss of air passing through the condenser and evaporator.
- the sum of the lengths of the evaporator 341 and the condenser 343 may be smaller than the length of the heat exchanger installation portion 3212. Accordingly, the front-to-back length of the heat exchanger installation portion 3212 may be equal to or less than half the length of the duct body 321.
- the heat exchanger installation part 3212 can be sufficiently spaced apart from the outside air intake part 322, sufficient space is provided inside the circulation duct 320 through which the outside air and the air inside the inner case 200 can be introduced. It can be secured.
- the interior of the duct body 321 may include an installation partition 3211 that separates the heat exchanger installation part 3212 from the outside of the heat exchange installation part 3212.
- the installation partition 3211 may be provided to protrude from the side of the duct body 321 and support the front of the evaporator 341.
- the duct body 321 may be expanded in width based on the installation partition 3211 and extend rearward.
- the width of the heat exchanger installation portion 3212 may be greater than half the width of the base portion 310. Additionally, the width of the circulation duct 320 may be greater than half the width of the base portion 310.
- the width of the condenser 343 and the width of the evaporator 341 may also be greater than half the total width of the base portion 310.
- the fan housing 350 may be arranged to overlap the condenser 343 or the evaporator 341 in the front-to-back direction. Accordingly, the air that has passed through the evaporator 341 and the condenser 343 can be introduced into the fan housing 350 without bending the flow path. In other words, the air flowing into the circulation duct 320 has the effect of minimizing flow loss because the flow path is not bent in the process of moving to the fan housing.
- Figure 7 explains the shape of the circulation duct of the laundry treatment device of the present invention.
- the base portion 310 may have the base bottom portion 310 and the circulation passage 320 integrally molded through mold injection.
- the mold for forming the inner surface of the duct body 321 may be removed by being pulled upward from the inside of the duct body 321. At this time, to facilitate removal of the mold, the wall surface of the duct body 321 may be inclined at a predetermined angle with respect to the direction of removal of the mold.
- the width of the lower surface 321a of the duct body 321 may be longer than the width of the upper surface 321b of the duct body 321.
- the distance between the walls of the duct bodies 321 facing each other may be increased as the distance from the base bottom 311 increases.
- the distance between the left and right sides of the circulation path facing each other can be increased along the drawing direction of the mold. Accordingly, removal of the mold may be facilitated.
- the air discharge portion 323 includes an air extension pipe 3231 extending from the rear of the duct body 321 to have a smaller diameter or width, and extending from the air extension pipe 3231 in a pipe shape with a uniform diameter. It may include an air discharge pipe 3232 forming a hollow 3233 therein.
- the air extension pipe 3231 can perform the function of a nozzle and increase the speed of discharged air.
- the mold for forming the air discharge portion 323 can be removed as shown in the drawing above. It may be drawn forward from the inside of the air discharge unit 323 toward the inside of the circulation passage 320 and then removed toward the upper open surface of the circulation passage 320. In this process, the mold can be formed into a structure that makes it easy to take out.
- Figure 8 shows a cross-sectional view of the circulation duct.
- the installation partition 3211 may be formed by protruding inward from the inner wall of the duct body 321 or by having the outer wall of the circulation duct recessed toward the inside.
- the heat exchanger installation part 3212 may be formed between the heat exchanger installation partition 3211 and the air discharge part 323.
- the mold for forming the air discharge part 323 may be pulled out in front of the air discharge part 323 and then pulled out to the top and removed. It is necessary to prevent the mold for forming the air discharge part 323 from interfering with the heat exchanger installation partition when the mold for forming the air discharge part 323 is pulled forward from the inside of the air discharge part 323. To this end, the design value of the air discharge unit 323 can be adjusted.
- a mold for molding the front side and a mold for molding the rear side based on the parting line 3233 of the air discharge portion 323 in the drawing may be separately provided. there is. Accordingly, the direction of removal of the mold may also be different.
- the mold for forming the part located in the front with respect to the parting line of the air discharge unit 323 is pulled out, and the mold for molding the part located in the rear with respect to the parting line in the air discharge unit 323 is pulled out in the rear. It can be.
- distance 1 (323a) in the drawing may be made smaller than distance 2 (321c).
- Distance 1 (323a) may refer to the distance between the parting line of the air discharge unit 323 and the front end of the air discharge unit 323. Additionally, distance 1 (323a) may refer to the distance between the parting line of the air discharge unit 323 and the rear opening of the circulation duct.
- Distance 2 (321c) may refer to the distance between the front end of the air discharge unit 323 and the partition wall where the heat exchanger is installed. Additionally, distance 2 (323a) may refer to the distance between the rear opening of the circulation duct and the heat exchanger installation partition wall (3211).
- FIG. 9 shows in detail the structure of the water storage part of the laundry treatment device of the present invention.
- the air supplied from outside the cabinet 100 and the air supplied from the inner case 200 use the evaporator 341. As it passes, it cools, and the water vapor contained in the air condenses.
- Water condensed in the evaporator 341 may accumulate on the lower surface of the circulation duct 320.
- the laundry treatment device of the present invention may include a water storage portion 326 in which a portion of the bottom surface of the duct body 321 is recessed to collect condensed water condensed in the evaporator 341.
- the water reservoir 326 is a space provided by a depression in the bottom of the duct body 321, and may form one side of the control unit installation unit 313.
- the water reservoir 326 may be formed by recessing downward from the bottom of the circulation duct 320.
- the water reservoir 326 may be formed integrally with the circulation duct 320. While injection molding the circulation duct 320 into the base portion 310, a portion of the bottom surface of the circulation duct 320 is molded to be recessed, thereby creating the water reservoir 326.
- At least a portion of the upper surface of the water reservoir 326 may be arranged parallel to the heat exchanger installation portion 313.
- the base portion 310 may include a drain pipe 3263 that discharges water collected in the water storage portion 326 to the outside.
- the drain pipe 3263 may be provided to protrude from the lower part of the water reservoir 362 to the outside of the circulation duct 320.
- the drain pipe 32634 may discharge water stored in the reservoir to the outside of the base. As a result, it is possible to prevent the water collected in the reservoir 326 from spoiling or flowing back to the bottom of the circulation duct 320.
- the circulation duct 320 includes the partition wall 3211 extending from the inner surface of the duct body 321.
- the partition wall 3211 may protrude inward from the inner wall of the circulation duct 320, or the outer wall of the circulation duct 320 may be recessed inward and protrude inward.
- the partition wall 3211 can guide the location where the heat exchangers 341 and 343 are installed, and can prevent air entering the heat exchanger from bypassing the heat exchanger and passing through it.
- the partition wall 3211 may be provided in the water reservoir 326.
- Figure 10 shows a cross-sectional view (S-S') of the circulation duct cut in the height direction.
- the reservoir 326 may include a bottom surface 3261 on which water accumulates, and a depression 3262 that is recessed further downward from the bottom surface 3261.
- the drain pipe 3263 may be provided at a position corresponding to the depression 3262 on the outer surface of the circulation duct 320. As a result, the drain pipe 3263 can be placed in a portion of the water reservoir 326 with the lowest water level. The water collected in the reservoir 326 may move to the drain pipe 3263 by its own weight.
- Figure 11 shows the inclined structure associated with the reservoir.
- Figure 11(a) shows a vertical cross-section parallel to the width direction of the base part
- Figure 11(b) shows a vertical cross-section parallel to the front-to-back direction of the base part.
- the bottom surface of the circulation duct 320 and the bottom surface of the water reservoir 326 may be provided to have a predetermined slope.
- the bottom surface 325 of the circulation duct may be inclined toward the water reservoir 326, and the bottom surface 3261 of the water reservoir may be inclined toward the drain pipe 3263.
- the bottom surface 325 of the circulation duct may be inclined at an angle 1(a) toward the water storage unit 326 with respect to the ground or the bottom surface of the base unit 310.
- the bottom surface 325 of the circulation duct may be inclined downward from rear to front toward the drain pipe 3263.
- the bottom surface 325 of the circulation duct may be inclined from rear to front by an angle 2(b) with respect to the bottom surface of the base portion 310.
- the water condensed on the bottom surface of the circulation duct can move forward and toward the water reservoir 326.
- the bottom surface 3261 of the water reservoir may also be provided to have a predetermined slope.
- the drain pipe 3263 may be disposed biased toward the inner surface of the water reservoir 326 rather than the outer surface.
- the bottom surface 3261 of the water reservoir may have a downward slope toward the inside of the circulation duct 320 based on the bottom surface of the base part 310.
- the bottom surface 3261 of the water reservoir may be inclined at an angle 3(c) with respect to the bottom surface of the base part 310, and the bottom surface 3261 of the water reservoir is the bottom surface of the circulation duct.
- the slope and slope direction of (325) may be opposite.
- the angle 3(c) may be an angle inclined downward in a direction away from the partition wall 3211.
- the bottom surface 3261 of the water reservoir may be inclined downward toward the drain pipe 3263.
- the bottom surface of the water storage unit 3261 may be inclined at an angle 4(d) that decreases from the rear to the front with respect to the base unit 310.
- angles 1 to 4 described above may be formed by a mold during the molding process of the base portion 310.
- Angle 1 to angle 4 may be formed during the process of forming the circulation duct 320 or the water reservoir 326.
- Angle 2(b) and angle 4(d) can form a slope in the same direction.
- the mold for forming the reservoir 326 may be pulled upward and removed.
- the side walls of the reservoir 326 may be tapered to facilitate removal of the mold.
- it may be provided so that the cross-sectional area increases depending on the drawing direction of the mold.
- the circumference of the upper surface of the reservoir 326 may be larger than the circumference of the bottom surface of the reservoir 326.
- the front surface of the water reservoir 326 may be inclined forward toward the top.
- the rear surface of the reservoir 326 may be inclined rearward toward the top.
- the left and right sides of the reservoir 326 may be inclined to the left and right, respectively, toward the top.
- Figure 12 shows the structure of the water storage unit and the residual water treatment unit.
- Figure 12(a) shows a front-to-back cross-sectional view of the water reservoir
- Figure 12(b) shows the front lower surface of the circulation duct 320.
- the bottom surface 3261 of the water reservoir 326 may be arranged to slope downwardly toward the front, and the bottom surface 325 of the circulation duct 320 may also be arranged to slope downwardly toward the front.
- the filter 3264 is provided in the recessed portion 3262 to prevent foreign substances from being discharged outside the drain pipe 3263.
- the laundry treatment apparatus of the present invention may include a residual water treatment unit 330 that collects the water collected in the water storage unit 326 into the water sump 40.
- the residual water treatment unit 330 may include the drain pump 331 that discharges the water collected in the water storage unit 326 to the drain tank 40.
- the drain pipe 3263 and the drain pump 331 may be connected through a first drain hose 3351, and water discharged from the drain pump 331 may move along the second drain hose 3352. .
- the drain pipe 3263 may be disposed above the drain pump 331. Accordingly, the water collected in the reservoir 326 by its own weight can be collected by the drain pump 331.
- Figure 13 shows an embodiment of the residual water treatment unit of the laundry treatment apparatus of the present invention.
- the laundry treatment device of the present invention may be provided with a residual water treatment unit 330 that collects the condensed water in the water sump 40.
- the drain tank 40 since the drain tank 40 is provided in front of the duct body 321, it may be advantageous for the residual water treatment unit 330 to also be provided in front of the duct body 321.
- the residual water treatment unit 330 may install a portion of the components connecting the drain pump 331 and the drain tank 40 to the base portion 310. Accordingly, when the drain tank 40 is at full water level or condensed water flows back from the drain tank 40, the condensed water can be delivered back into the base portion 310 and circulated to the water storage portion 326. . Accordingly, it is possible to prevent condensed water from leaking out of the base portion 310.
- the water reservoir 326 may include a drain pipe 3263 that discharges the condensed water to the outside of the water reservoir 326.
- the drain pipe 3263 may be provided to extend forward from the base portion 310.
- the residual water treatment unit 330 may include a drain pump 331 that provides power to transfer water discharged from the drain pipe 3263 to the drain tank 40.
- the residual water treatment unit 330 may include an inflow pipe 332 extending from one side of the circulation duct and communicating with the drainage pump 331.
- the residual water treatment unit 330 may include a discharge pipe 334 that communicates with the inflow pipe 332 and delivers the condensed water to the drain tank 40, and the discharge pipe 334 is connected to the base portion 310. It can be provided integrally.
- the residual water treatment unit 330 may further include a guide pipe 333 provided below the discharge pipe.
- the guide pipe 333 may be provided to communicate with the drain tank 40 and the circulation duct 320.
- the guide pipe 333 may guide the water inside the sump 40 back into the circulation duct 320 when the water level in the sump 40 is higher than a preset water level.
- the water guided through the circulation duct 320 is returned to the water storage unit 326 and can be guided back to the sump 40 through the residual water treatment unit 330.
- Figure 14 shows an embodiment of a water cover.
- the laundry treatment apparatus of the present invention may further include a water cover 327 mounted on the bottom surface of the circulation duct 320.
- the water cover 327 may be provided to support at least one of the evaporator 341 and the condenser 343, and block water condensed in the evaporator 341 from moving to the condenser 343. and may be provided to guide the water reservoir 326.
- the water cover can prevent the bottom surface of the circulation duct from being exposed to the outside. Additionally, the water cover can form a support surface on which the evaporator and condenser are supported. The water cover can support the evaporator and condenser at a distance from the bottom of the circulation duct. The water cover may be provided to shield the upper surface of the water reservoir. In other words, the water cover can perform the function of covering the water reservoir.
- the water cover 327 may be provided to also shield the upper part of the water reservoir 326. As a result, it is possible to prevent the air flowing into the circulation duct 320 from receiving resistance due to the level difference between the water reservoir 326 and the circulation duct 320.
- the water cover 327 is provided in a plate shape and extends downward from the water body 3271 and the water body 3271 to support at least one of the evaporator 341 and the condenser 343 to form the water body ( It may include a support rib 3276 that maintains the height or inclination of 3271).
- any one of the support ribs 3276 may be supported on the depression 3262 or the filter 3264. Accordingly, the support rib 3276 can directly guide water flowing along the water body 3271 to the drain pipe 3263.
- Figure 15 shows a state in which the water cover is installed in the circulation duct.
- the water cover 327 may be provided in a plate shape that shields at least a portion of the bottom surface of the circulation duct 320.
- the water cover 327 may block the water reservoir 326 from being exposed to an area facing the inlet 362 or an area into which the outside air flows.
- the water cover 327 may be provided to support the lower ends of the evaporator 341 and the condenser 343. Even if the bottom surface of the circulation duct 320 is inclined due to the water cover 327, the evaporator 341 and the condenser 343 can be placed at the same height.
- the water cover 327 can prevent the positions of the evaporator 341 and the condenser 343 from changing.
- the water body 3271 of the water cover 327 may be inclined parallel to the base portion 310. As a result, it is possible to prevent the air flowing into the evaporator 341 from receiving unnecessary slope resistance.
- Figure 16 shows the detailed structure of the water cover.
- the water cover may include a water body 3271 located above the bottom of the circulation duct or the bottom of the water reservoir.
- the water body 3271 can prevent the bottom surface 325 of the circulation duct or the bottom surface 3261 of the water reservoir from being exposed to the outside.
- the water cover 327 may include a seating rib 3274 that protrudes upward from the water body 3271.
- the seating rib 3274 may be provided to secure one or more of the evaporator 341 and the condenser 343, and may also maintain a gap between the evaporator 341 and the condenser 343.
- the water cover 327 may include a through hole 3272 penetrating the water body 3271.
- the through hole 3272 may be formed between the evaporator 341 and the condenser 343. Accordingly, the water condensed in the evaporator 341 can be guided to the lower part of the water cover.
- the water cover 327 may further include a water outlet 3275 that penetrates the water body 3271 and is spaced apart from the through hole 3272.
- the water outlet 3275 may be placed in an area facing the water reservoir 326.
- the water outlet 3275 may discharge water flowing along the upper surface of the water body 3271 into the reservoir 326.
- the water outlet 3275 may guide water that overflows from the drain tank 40 to the water reservoir 326.
- the water cover 327 may include a separation rib 3273 supported on the bottom surface of the circulation duct 320 in the water body 3271.
- the separation rib 3273 is provided to correspond to the slope of the bottom of the circulation duct 320 and is provided to contact the bottom of the circulation duct 320 so that the air flows through the water body 3271 and the circulation duct ( 320) can be blocked from moving between the bottom surfaces.
- the separation rib 3273 may be provided along the circumference of the water body 3271.
- the water cover 3273 may further include an avoidance portion 3277 to prevent interference with the partition wall 3211 of the circulation duct.
- the avoidance portion 3277 may be formed by being recessed on the side of the water body 3271.
- the avoidance portion 3277 may be provided to correspond to the shape of the partition wall.
- the water cover 327 may include a discharge rib 3276 supported on the water reservoir 326.
- Discharge rib The discharge rib 3276 may be provided in a shape that does not shield the drain pipe 3263.
- FIG 17 shows the structure of the control unit installation unit provided at the base of the laundry treatment apparatus of the present invention.
- FIG 17(a) shows an aspect in which the control unit 700 is installed in the control unit installation unit 313.
- the control unit 700 may be provided to control all devices necessary for the laundry treatment apparatus of the present invention to perform any course to refresh clothes.
- the control unit 700 may be provided as a PCB board, but is not limited to this and may be provided as various devices for control.
- the control unit 700 may be inserted and seated in the control unit installation unit 313.
- the control unit installation unit 313 may be placed below the circulation duct 320.
- the bottom surface of the circulation duct 320 may form the upper surface of the control unit installation unit 313.
- the control unit installation unit 313 may be placed lower than the air discharge unit 323.
- the control unit installation part 313 may be formed integrally with the base bottom part 311.
- the control unit installation portion 313 may be formed as a recessed space in the lower portion of the circulation duct 320 during the process of forming the circulation duct 320 in the base portion 310.
- the control unit 700 may be inserted into the control unit installation unit 313 in a sliding manner from the rear to the front.
- a bracket 3131 may be further provided on the surface of the control unit 700 to surround the control unit.
- the bracket 3131 is disposed above and below the control unit to prevent foreign substances from entering the control unit.
- bracket 3131 can prevent the circuit board inside the control unit 700 from being damaged by heat or vibration being transmitted to the control unit 700.
- the bracket 3131 may be made of metal.
- Figure 17(b) shows a state in which the control unit is installed in the control unit installation unit.
- control unit 700 may be installed at a predetermined angle with the base bottom part 311.
- control unit 700 may be disposed inclined toward the water reservoir 326.
- the control unit 700 may quickly leave the control unit 700, and the bottom surface of the circulation duct 320 is inclined toward the water reservoir 326. It can be molded.
- the control unit 700 may include a supporter 3132 protruding from the side.
- the control unit installation unit 313 may include ribs 3134 protruding from both sides of the installation unit.
- the supporter 3132 of the control unit may be mounted on the upper side of the rib 3134.
- the supporter 3132 of the control unit can support the entire load of the control unit 700.
- the control unit 700 can be spaced apart from the base bottom 311 by a predetermined distance.
- the ribs 3134 may be formed integrally with the base portion 310.
- the ribs 3134 may be molded together when the base portion 310 is injection molded and provided integrally with the base bottom portion 311 and the circulation duct 320.
- a protrusion 3133 may be provided on the front surface of the control unit 700. Additionally, a guide protruding rearward may be provided on the inner surface of the control unit installation unit 313. The protrusion may be combined with a guide. The protrusion may be inserted into the guide. When inserting the control unit into the control unit installation unit, the control unit can be aligned in the correct position by coupling the protrusion to the guide.
- control unit can be coupled to the control unit installation part in the correct position without a separate fastening member.
- Figure 18 shows the structure of the air discharge unit 323 of the laundry treatment device of the present invention.
- the base portion 310 may include an air discharge portion 323 that discharges treated air toward the fan housing.
- the air discharge unit 323 may be provided to communicate with the inside of the circulation duct 320 or between the duct body 321 and the fan housing 350.
- the air discharge unit 323 may be provided in the shape of a bell mouth. Equipped with a bell mouth shape, it can reduce air flow loss and improve air circulation efficiency.
- the air discharge pipe 3232 of the air discharge unit 323 is provided in the shape of a pipe, and during the mold removal process based on the parting line 3233, the mold disposed in front of the parting line 3233 is pulled forward, The mold placed behind the parting line 3233 can be pulled out rearward.
- the fan installation unit 350 may be supported by being coupled to the air discharge pipe 3232.
- the fan housing 351 may have a coupling hole coupled to the outer peripheral surface of the air discharge pipe 3232, and the blowing fan 353 can be placed in the coupling hole.
- the fan housing 351 may include a discharge duct 352 extending from the outer peripheral surface or the outside of the blowing fan 353 to the discharge hole 232.
- the fan housing 351 and the discharge duct 352 may accommodate the blowing fan 353 therein and form a flow path through which air can move.
- the motor that rotates the blowing fan 353 may be coupled to and supported on the outside of the fan housing 351.
- Figure 19 shows the structure of the base cover of the laundry treatment device of the present invention.
- the base cover 360 may be coupled to the upper surface of the circulation duct 320 to prevent the inside of the circulation duct 320 from being exposed.
- the base cover 360 is coupled to the upper surface of the circulation duct 320 and includes an inlet body 361 that communicates the inner case 200 and the circulation duct 320, and an inlet body 361 extending from the inlet body 361. It may include a shielding body 363 that shields the circulation duct 320.
- the inlet body 361 may be provided in a duct shape to communicate with the inlet hole 231 of the inner case and the inside of the circulation duct 320.
- the inflow body 361 may be provided to protrude further upward than the shielding body 363.
- the inlet body 361 may be placed ahead of the evaporator 341 so as not to face the evaporator 341 and the condenser 343, and may be placed ahead of the partition wall 3211.
- the inlet body 361 may serve as an inlet duct that moves air in the inner case 200 to the circulation duct 320.
- the inflow body 361 may be provided with an inlet portion 362 through which the air of the inner case 200 can pass.
- the base cover 360 has a first rib 362a extending along the width direction of the inlet body 361, and is spaced rearward from the first rib 362a to form a portion of the inlet body 361. It may include a second rib 362b extending along the width direction.
- the first rib 362a and the second rib 362b may be provided side by side.
- the first rib 362a and the second rib 362b may be provided in a plate shape extending in the vertical direction, and their height may be provided to correspond to the height of the inlet body 361.
- the front edge of the inflow body 361 and the first rib 362a may form a first inlet 3621, and the first rib 362a and the second rib 362b may form the second inlet.
- 3622 can be formed, and the second rib 362b and the rear edge of the inlet body 361 can form a third inlet 3623.
- the first inlet 3621 and the third inlet 3622 may have the same area, and the second inlet 36222 may be the area of the first inlet 3621 and the third inlet 3622. It can be provided smaller.
- the base cover 360 includes a damper part 364 provided to open and close the inlet part 362, and a drive part 365 that is coupled to the damper part 364 and controls the opening and closing of the damper part 364. It can be included.
- the damper unit 364 may include a first damper unit 3641 provided to open and close the first inlet 3621, and a second damper unit 3642 provided to open and close the third inlet 3623. You can.
- the first damper unit 3641 is provided in a plate shape with an area corresponding to the first inlet 3621, and is rotatable on both sides of the inlet body 361 within the first inlet 3621. can be combined
- the second damper unit 3642 is provided in a plate shape with an area corresponding to the third inlet 3622, and is rotatable on both sides of the inlet body 361 within the third inlet 3622.
- the second inlet 3622 may be provided with a blocking filter 366 that allows air to pass through but filters foreign substances such as fine dust and lint.
- the blocking filter 366 may be inserted into the second inlet 3622 to partition the first inlet 3621 and the third inlet 3623.
- the blocking filter 366 may be arranged to extend from the second inlet 3622 to contact the bottom surface of the circulation duct 320.
- the blocking filter 366 may be provided as a filter capable of filtering even the moisture.
- the blocking filter 366 may be provided as a HEPA filter or the like.
- a shielding member that shields the second inlet 3622 may be further coupled.
- the driving unit 365 includes a motor that provides power to selectively rotate the first damper unit 364 and the second damper unit 365, and a motor that engages the motor to rotate the first damper unit 364. ) and a plurality of gear members capable of selectively rotating the second damper unit 365.
- the first inlet 3611 and the third inlet 3623 can be selectively opened.
- the air contained inside the inner case 200 may flow into the circulation duct 320 along the first inlet 3621, and may flow into the circulation duct 320 along the third inlet 3623. It may flow into the circulation duct 320.
- the driving unit 365 can control the first damper 3641 and the second damper 3642 to open both the first inlet 3611 and the third inlet 3623, and the The first damper 3641 and the second damper 3642 can be controlled to shield both the first inlet 3611 and the third inlet 3623.
- the driving unit 365 may be provided in any structure as long as it can rotate the first damper 3641 and the second damper 3642.
- it may be provided as a combination of a motor, a main gear rotating by the motor, and a driven gear coupled to the first damper and the second damper and rotating by rotation of the main gear.
- the base cover 360 may include a shielding body 363 that extends from the inflow body 361 and can shield the evaporator 341 and the condenser 343.
- the shielding body 363 may be provided in a plate shape.
- the base cover 360 can be detachably coupled to the upper surface of the circulation duct 320 through an inlet hook 3612 extending from the lower surface of the inlet body 361.
- the circulation duct 320 may be provided with a coupling portion that is detachably coupled to the inlet hook 3612.
- Figure 20 shows the structure of an outdoor air duct.
- the outdoor air duct 370 may be coupled to the base portion 310.
- the outdoor air duct 370 may be provided in communication with the outdoor air intake unit 322.
- the outdoor air duct 370 includes an outdoor air damper 373 that opens and closes the outdoor air intake unit 322, and an outdoor driving unit that rotates the outdoor air damper 373 to selectively open and control the outdoor air intake unit 322. 374) may be included.
- the outdoor air damper 373 may be provided in a plate shape capable of sealing the outdoor air intake unit 322, and may be rotatably coupled to both sides of the outdoor air intake unit 322.
- the outdoor driving unit 374 may be coupled to the outdoor air duct 370 or the circulation duct 320 and may be provided as an actuator that rotates the outdoor air damper 373.
- the outside air duct 370 includes an extension duct 372 extending forward from the outside air intake unit 322 in front of the outside air intake unit 322, and extending forward from the extension duct 372 to allow outside air to flow in. It may include an intake duct 371 that can be used.
- the intake duct 371 may be provided extending from the lower part of the extension duct 372, and a water tank 30 and a drain tank 40 may be disposed at the top.
- the water tank 30 and the water tank 40 may be coupled to or seated in the intake duct 371.
- the intake duct 371 may include an external device 3711 through which outdoor air is sucked at one end or a free end, and a partition rib 3712 provided to partition the external device 3711.
- the external device 3711 may be disposed lower than the door 400 so as not to be shielded from the door 400.
- the partition rib 3712 may be provided to partition the inside of the external device 3711 and may be provided to block foreign substances or the user's body from entering.
- the door 400 may further include an outlet for discharging air inside the inner case 200 to the outside, and an exhaust damper for selectively opening and closing the outlet.
- the outlet may be provided to face the receiving space of the inner case 200.
- the dehumidified air can be discharged through the outlet.
- outside air may be filtered while passing through the blocking filter 366 and discharged back to the outside of the cabinet 100.
- Figure 21 shows the flow of air flowing through the circulation duct.
- the outside air damper 373 shields the outside air intake part 322, the first damper 3641 opens the first inlet 3621, and the second damper (3642) can be controlled with the third inlet (3623) shielded.
- the air inside the inner case 200 may flow into the first inlet 3621, pass through the filter 366, and be filtered.
- the air passing through the filter 366 may be dehumidified and heated while passing through the evaporator 341 and the condenser 343.
- the air that has passed through the heat exchanger may pass through the fan installation portion 350 and be supplied into the inner case 200.
- This state may be a state in which steam is not supplied to the inner case 200. This is because when steam is supplied to the inner case 200, the moisture wets the filter 600 and the performance of the filter 366 cannot be guaranteed.
- the air inside the inner case 200 may pass through the first inlet 3641 and the filter 366 to filter out foreign substances such as lint.
- the outside air damper 373 shields the outside air intake part 322, the first damper 3641 shields the first inlet 3621, and the second damper (3642) can be controlled with the third inlet (3623) opened.
- the air passing through the filter 366 may be dehumidified and heated while passing through the evaporator 341 and the condenser 343.
- the air that has passed through the heat exchanger may pass through the fan installation portion 350 and be supplied into the inner case 200.
- the blocking filter 366 can be prevented from being exposed to moisture by blocking the inflow into the first inlet 3621.
- the outside air damper 373 opens the outside air intake portion 322, the first damper 3641 shields the first inlet 3621, and the second The damper 3642 can be controlled in a state that shields the third inlet 3623.
- the air inside the inner case 200 is blocked from flowing into the inlet 362, and only the outside air of the cabinet 100 flows into the circulation duct 320. and can pass through the blocking filter 366. As a result, foreign substances such as fine dust contained in the outside air can be filtered through the blocking filter 366.
- the air passing through the filter 366 may be dehumidified while passing through the evaporator 341 and the condenser 343.
- the air that has passed through the heat exchanger can pass through the fan installation part 350 and be supplied into the inner case 200 to supply fresh hot air to clothes.
- the door 400 when the door 400 is equipped with a device for discharging the air inside the inner case 200 to the outside, the air outside the cabinet passes through the blocking filter 366 and the heat supply unit 340. It can be discharged in a purified and dehumidified state.
- control unit 700 controls the external drive unit 374 and the inlet unit 365 to determine the flow direction of the air inside the inner case 200 and the air outside the cabinet. You can.
- Figure 22 shows the installation structure of the steam supply unit.
- the steam supply unit 800 may be supported by being seated on the base cover 360.
- the steam supply unit 800 may include a steam generator 810 that is seated on the base cover 360 and stores water for generating the steam.
- the steam supply unit 800 may further include an installation bracket 870 capable of fixing the steam generator 810 to the base cover 360.
- the installation bracket 870 can be coupled to the base cover 360 to fix the steam generator 810.
- the installation bracket 870 may include a lower panel 871 supporting the lower surface of the steam generator 810 and a side panel 872 supporting both sides of the steam generator 810 on the lower panel 871. You can.
- the installation bracket 870 may further include one or more fixing clips 873 that extend from the side panel 872 to prevent the steam generator 810 from being separated.
- the fixing clip 873 may be detachably provided on the top or side of the steam generator 810.
- the compressor 342 may be disposed lower than the steam supply unit 800.
- the installation bracket 870 may be provided to block heat generated from the compressor or heat generated from the refrigerant compressed in the compressor from being transmitted to the steam supply unit 800.
- the installation bracket 870 can also block the fire from spreading to the steam supply unit 800 when a fire occurs in the compressor 342.
- the base cover 360 may include a fastening part 3631 provided on the shielding body 363 and detachably coupled to the steam supply unit 800.
- the fastening part 3631 may be provided in a structure that is detachably coupled to a protrusion protruding from the lower part of the steam generator 810.
- the steam generator 810 can be stably seated on the base cover 360.
- the steam generator 810 is disposed above the circulation duct 320 and the distance to the inner case 200 is shorter, the steam generated by the steam generator 810 is directed to the inner case 200. Condensation before reaching the target can be minimized.
- FIG. 23 shows the detailed structure of the steam supply unit.
- the steam supply unit 800 includes a steam generator 810 capable of receiving and storing water to generate steam, and is accommodated in the steam generator 810 to heat the water to generate steam. It may include a heater unit 840 that generates heat.
- the steam generator 810 may be provided in a case shape that forms a space for accommodating the heater unit 840.
- the steam generator 810 may be provided in the form of a case with an open top, and may be provided to accommodate the heater unit 840.
- the steam supply unit 800 is coupled to the steam generator 810 to prevent the heater unit 840 from being exposed to the outside, and may further include a case cover 820 to prevent the water from leaking. .
- the case cover 820 includes a water level sensor 850 that detects the water level of the steam generator 810, and a temperature inside the steam generator 810 or whether steam is generated inside the steam generator 810.
- a steam sensor 860 that detects may be installed.
- the steam generator 810 may include a case body 811 that stores the water and provides a space to accommodate the heater unit 840.
- the case body 811 has an open top so that various parts can be easily installed inside the case body 811.
- the case body 811 may include a heater insertion hole 8111 through which one side can be inserted or extracted.
- the case body 811 may be provided with a recovery pipe 814 inside which receives water to generate steam.
- the recovery pipe 814 may be provided to discharge water contained within the case body 811 to the outside.
- the recovery pipe 814 can be kept closed by the shielding stopper 8141 so that it is opened only when residual water inside the steam generator 810 is removed, and the shielding stopper 8141 is prevented from being separated arbitrarily. It may include a shielding clip 8142 that maintains the shielding stopper 8141 coupled to the recovery pipe 814.
- water inside the steam generator 800 can be discharged through the recovery pipe 814.
- recovery pipe 814 may be provided to receive water from the water tank 30. Details will be described later.
- a heater fixing part 830 capable of supporting or fixing the heater part 840 may be installed inside the case body 811.
- the heater fixing part 830 may include a fixing clip 831 for fixing the heater part 840, and a clip fastening member 833 for fixing the support clip 831 to the case body 811. there is.
- the fixing clip 831 may be provided to accommodate or surround at least a portion of the heater unit 840.
- the steam supply unit 800 may be provided with a water supply pipe 815 through which water is supplied.
- the water supply pipe 815 may be provided to communicate with the water tank 30 to receive water.
- the water supply pipe 815 may be provided on the case cover 820 or may be placed on top of the steam generator 810. As a result, water can be prevented from flowing back through the water supply pipe 815.
- the steam supply unit 800 may be provided with a steam pipe 813 that discharges steam generated by driving the heater unit 840 to the outside.
- the steam pipe 813 is also provided on the upper part of the case cover 820 to prevent water from arbitrarily being discharged into the steam pipe 813.
- the steam pipe 813 may communicate with the steam hole 233 of the inner case 200.
- the case cover 820 may be provided with a water level sensor hole 854 where the water level sensor can be installed.
- the water level sensor 850 includes one or more contact protrusions 852 that are inserted into the water level sensor hole 854 and are immersed in water to detect the water level, and the contact protrusions 852 float within the steam generator 810. It may include a sensor body 851 coupled to the water level sensor hole 854 or supported on the case cover 820 to maintain the sensor body 851 in a fixed state.
- the sensor body 851 may be coupled to the case cover 820 through a sensor fastening member 853.
- the case cover 820 may be provided with an insertion hole 864 into which the steam sensor 860 can be installed.
- the steam sensor 860 is inserted into the insertion hole 864 and includes a detection device 861 that detects whether steam is generated inside the steam generator 810, and a detection device 861 connected to the case cover ( It may include a support 863 that is fixed to the support 820 and a coupling member 862 that couples the support 863 to the case cover 820.
- the detection device 861 is provided as a humidity sensor or a temperature sensor and can detect whether steam is generated inside the steam generator 810.
- case cover 820 may be provided with a cover hook 821 that extends forward and can be coupled to the base cover 860.
- a fixing protrusion 822 that can fix the lower part of the inner case 200 or a separate steam discharge part 900 may be provided at the rear of the case cover 820.
- the heater unit 840 is inserted into the heater insertion hole 8111 and accommodated in the steam generator 810, and may be provided to heat water by receiving power.
- the heater unit 840 may be provided as a sheath heater, etc., and may be controlled by the control unit 700 so that driving and stopping can be repeated.
- the heater unit 840 may include a first heater 841 that heats water by receiving first power, and a second heater 842 that heats water by receiving power greater than the first power. .
- the second heater 842 may be equipped to heat a larger amount of water and generate more steam than the first heater 841.
- the first heater 841 and the second heater 842 may be provided to divide and consume the maximum amount of heater power allowed for the heater unit 840 in the laundry treatment device. That is, if the first heater 841 is equipped to consume a portion of the maximum heater power amount, the second heater 842 may be equipped to consume the remainder of the maximum heater power amount.
- the first heater 841 is provided to consume 600w
- the second heater 842 is provided to consume 880w. It may be provided to do so. 20w can be allocated less considering errors, etc.
- the heater unit 840 may include three or more heaters.
- it includes the first heater 841, the second heater 842, and the third heater 843, and the first heater 841, the second heater 842, and the third heater 843.
- the heater 843 may be provided to consume the maximum heater power by dividing it.
- the heater unit 340 will be described based on the fact that it is provided with the first heater 841 and the second heater 842.
- the first heater 841 and the second heater 842 may be formed as a U-shaped metal tube.
- the heater unit 840 may include a heater sealer 843 capable of fixing the first heater 841 and the second heater 842 and sealing the heater through hole 8111. It may include a terminal portion 844 that supplies current to the first heater 841 and the second heater 842.
- the terminal portion 844 may include a first terminal 844a that supplies current to the first heater 841 and a second terminal 844b that supplies current to the second heater 842.
- the first heater 841 and the second heater 842 may be arranged at the same height. Accordingly, the first heater 841 and the second heater 842 may be provided to generate steam by heating water at the same level.
- control unit 700 can adjust the amount of steam generated and the amount of power consumed by using both or selectively the first heater 841 and the second heater 842.
- Figure 24 shows the inside of the steam generator.
- the steam generator 810 stores water therein and may be provided with a heating space 817 that accommodates the heater unit 840.
- the steam generator 810 can receive water to generate steam through a water supply hose 8151 connected to the water supply pipe 815.
- steam generated by driving the heater unit 840 in the steam generator 810 may be discharged to the outside of the steam supply unit 800 along the steam hose 8131 through the steam discharge pipe 813.
- the steam hose 8131 may communicate with the steam hole 233 of the inner case 200.
- the steam generator 810 may be provided with a separation partition 812 that can separate the heating space 817 and the water level sensor 850. That is, the separation partition 812 may be provided to separate the heater unit 840 and the water level sensor 850, and may be disposed to be biased toward one side of the case body 811.
- the water level sensor 850 may be disposed between the separation partition wall 812 and the inner surface of the case body 811.
- Figure 25 shows a steam supply unit in which the heater unit is installed.
- the steam sensor 860 may be disposed above the heater unit 840 to detect the temperature inside the steam generator 810. Accordingly, the steam sensor 860 can detect that steam is generated when the water reaches 100 degrees or a high temperature.
- the heater unit 840 is supported by the support clip 832 to prevent the heater unit 840 from contacting the bottom surface of the steam generator 810, etc.
- the upper part is surrounded by the fixing clip 831 to prevent the water level at which the heater unit 840 is placed from changing.
- the heater sealer 844 of the heater unit 840 has a first support hole 8441 through which the first heater 841 is supported and a first support hole 8441 through which the second heater 842 penetrates.
- a second support hole 8442 supported by this may be provided.
- the first support hole 8441 has a first length L1 spaced apart from the bottom surface of the steam generator 810, and the second support hole 8442 has a length spaced apart from the bottom surface of the steam generator 810. 2Lengths (L2) may be equal to each other.
- the installation height may be the same.
- the first heater 841 and the second heater 842 can generate steam by heating water at the same level.
- FIG. 26 shows in detail the steam supply structure of the laundry treatment device of the present invention.
- Steam generated inside the steam generator 810 can be directly supplied into the inner case 200 through the steam pipe 813.
- the steam supply unit 800 of the present invention may further include a steam nozzle 900 that receives steam generated from the steam generator 810 and supplies it to the inner case 200.
- the steam nozzle 900 may be arranged to be spaced apart from the steam generator 810, and may be provided to receive only the steam formed in the steam generator 810 and not to receive water contained in the steam generator 810. there is.
- the steam nozzle 900 may be placed above the steam generator 810 and connected to the steam pipe 813. Accordingly, the steam generated in the steam generator 810 rises due to the density difference and is supplied to the steam nozzle 900 along the steam pipe 813, and the water contained in the steam generator 810 is moved by gravity. It may not flow into the steam pipe 813 or the steam nozzle 900.
- the steam nozzle 900 may be disposed between the bottom surface of the inner case 200 and the steam generator 810, and may be provided to communicate with the steam hole 233.
- the steam supply unit 800 of the present invention is provided to generate steam by receiving water from the water tank 30.
- the laundry treatment apparatus of the present invention may further include a water pump 880 that supplies water contained in the water tank 30 to the steam supply unit 800.
- the steam supply unit 800 may further include a supply pipe 890 capable of guiding the water contained in the water tank 30 to the water pump 880.
- the laundry treatment device of the present invention may further include a water supply pipe 815 that guides the water discharged from the water pump 880 to the steam supply unit 800.
- the water supply pipe 815 may be provided in the form of a rubber-like water supply hose 8151.
- the water pump 880 can be provided to receive water from the supply pipe 890 connected to the water tank 30. Additionally, the water pump 880 may be equipped to discharge water to supply water to the steam supply unit 800 through the water supply pipe 881.
- the steam supply unit 800 can be viewed as including a water pump 880 that provides power to supply water contained in the water tank 30 to the steam generator 810.
- the supply pipe 890 may be provided as a hose connecting the water tank 30 and the water pump 880, and the water supply pipe 881 may be provided as a hose coupled to the water pump 880. .
- the water supply pipe 815 may be provided to directly connect the water pump 880 and the steam generator 810.
- the water supplied from the water pump 880 can be directly supplied to the steam generator 810 and heated by the heater unit 840 to generate steam.
- the steam may be supplied to the steam nozzle 900 through the steam pipe 813 and delivered to the inner case 200.
- the water supply pipe 815 may be provided to directly connect the water pump 880 and the steam nozzle 900.
- the laundry treatment apparatus of the present invention may be equipped to supply water contained in the water tank 30 to the steam nozzle 900 rather than the steam generator 810. Water supplied from the water pump 880 may be directly supplied to the steam nozzle 900.
- the water pump 880 may not be directly connected to the steam generator 810. It can be seen that the water pump 880 communicates with the steam generator 810 and the steam nozzle 900.
- the steam nozzle 900 can receive water contained in the water tank 30 through the water pump 880.
- the water supplied to the steam nozzle 900 may be delivered to the steam generator 810.
- the steam nozzle 900 may be provided to receive water contained in the water tank 30 through the water pump 880 and deliver it to the steam generator 810.
- the steam supply unit 900 may further include a recovery pipe 815 connecting the steam nozzle 900 and the steam generator 810.
- the recovery pipe 815 can supply water temporarily contained by being supplied to the steam nozzle 900 to the steam generator 810.
- the steam pipe 813 through which steam flows into the steam nozzle 900 and the return pipe 815 through which water is discharged from the steam nozzle 900 can be provided as separate flow paths.
- water supplied from the steam nozzle 900 can be prevented from interfering with the movement of steam supplied from the steam generator 810.
- the recovery pipe 815 may be provided in a U-shape. That is, a portion of the area between the two ends of the recovery pipe 815 may be placed lower in height. As a result, a certain amount of water, like a water trap, may remain in the recovery pipe 815, thereby preventing re-inflow of steam or water supplied from the steam generator 810 through the recovery pipe 815. there is.
- the steam pipe 813 may include a steam hose 8131 connecting the steam nozzle 900 and the steam generator 810.
- the steam hose 8131 may be made of rubber.
- the recovery pipe 815 may be provided separately from the steam pipe 813 and may be arranged to be spaced apart from the steam pipe 813. It may include a recovery hose 8151 connecting the steam nozzle 900 and the steam generator 810.
- the recovery hose 8151 may be made of rubber.
- the steam generator 810 can receive and receive water supplied to the steam nozzle 900. Since the steam generator 810 is not directly connected to the water pump 880, there is no possibility that water flowing into the steam generator 810 will flow back to the water pump 880.
- the steam nozzle 900 is disposed above the steam generator 810, and because the steam nozzle 900 is connected to the steam generator 810 and the recovery pipe 815, the steam Water supplied to the nozzle 900 may be automatically supplied to the steam generator 810 by gravity. As a result, the water supplied from the water pump 880 to the steam nozzle 900 is unlikely to flow back to the water pump 880.
- the check valve between the water pump 800 and the steam nozzle 900 or the steam generator 810 can be omitted. Therefore, the water supply pipe 881 may be provided as a single water supply hose.
- the flow path for supplying water to the steam supply unit 900 can be simplified, and the possibility of water leaking from the flow path can be correspondingly reduced.
- the condensed water may reflow into the steam generator 810 through the recovery pipe 815. That is, the condensed water generated from the steam nozzle 900 can be recovered to the steam generator 810 in the same direction of movement of the water supplied from the water pump 800, and can be recycled as water for generating the steam. Therefore, the laundry treatment apparatus of the present invention can prevent the water level in the water tank 30 from rapidly decreasing and also prevent waste of water.
- Figure 27 is a schematic diagram of the flow path structure of the steam supply unit of the present invention.
- Water supplied from the water supply pump 880 may be supplied to the steam nozzle 900 along the water supply pipe 881.
- the steam nozzle 900 can supply supplied water to the steam generator 810.
- the steam generator 810 can receive water through the recovery pipe 815.
- the steam may be supplied to the steam nozzle 900 along the steam pipe 813.
- the recovery pipe 815 and the steam pipe 813 may be separated from each other and placed in the steam generator 810.
- the steam condensed in the steam nozzle 9000 may be re-introduced into the steam generator 810 through the recovery pipe 815.
- the steam generator 810 may omit hoses connected to the outside other than the recovery pipe 815 and the steam pipe 813 connected to the steam nozzle 900. That is, since the water pump 880 may not be directly connected to the steam generator 810, the hose connecting the water pump 800 and the steam generator 810 can be omitted.
- the laundry treatment device of the present invention only needs to have a water supply pipe 881, a return pipe 815, and a steam pipe 813 as flow passages related to steam, so the passage structure can be simplified.
- the steam nozzle 900 may be placed above the steam generator 810. Accordingly, all of the water supplied to the steam nozzle 900 can be guided to the steam generator 810 without a separate check valve.
- the check valve between the water pump 880 and the steam nozzle 900 can be omitted.
- the check valve does not need to be installed in the water supply pipe 880
- the water supply pipe 880 does not need to be provided in plural pieces and can be provided as a single hose.
- the flow path structure not only is the flow path structure more simplified, but installation and repair of the flow path are also simplified, and the possibility of water leaks can be further reduced.
- Figure 28 shows the flow path structure of the steam nozzle.
- the steam nozzle 900 may receive steam from the steam case 810 or may include a supply container 910 capable of receiving water from the water pump 880.
- the supply container 910 may be provided in a case shape with an internal space capable of receiving and receiving water or steam.
- the water supply pipe 881 may be connected to the supply container 910 at a higher level than the bottom surface of the supply container 910.
- the water supply pipe 881 may be coupled to the side of the supply container 910. As a result, the water supplied to the supply container 910 can be prevented from flowing back into the water supply pipe 881.
- the water supply pipe 881 may be connected to the supply container 910 at a higher place than the recovery pipe 815.
- the recovery pipe 815 may be disposed with one end coupled to the bottom surface of the supply container 910 and the other end coupled to the steam generator 810. Accordingly, the water supplied to the water supply pipe 881 can automatically flow into the recovery pipe 815.
- recovery pipe 815 may be provided in a U-shape to accommodate a certain amount of water therein.
- the recovery pipe 815 may be placed adjacent to the water supply pipe 881. As a result, the water supplied to the water supply pipe 811 can quickly flow into the steam case 810 without remaining in the supply container 810.
- one end of the steam pipe 813 may be coupled to the lower part of the supply container 910, and the other end may be coupled to the top of the steam generator 810 or the steam cover 820. Accordingly, the steam generated from the steam generator 810 can be automatically supplied to the supply container 910 due to the density difference.
- the steam pipe 813 may be connected to a higher position in the supply container 910 than the recovery pipe 815. Additionally, the steam pipe 813 may be disposed farther from the water supply pipe 881 than the return pipe 815.
- the steam pipe 813 may be coupled to the bottom of the supply container 910.
- the bottom surface of the supply container 910 may have a lower portion where the recovery pipe 815 is connected and a higher portion where the steam pipe 813 is connected.
- a step may be formed on the bottom of the supply container 910 or it may be provided at an angle.
- the steam nozzle 900 may further include a container cover 920 coupled to the upper part of the supply container 910.
- the container cover 920 may include a steam injection hole 923 provided through the upper portion.
- the steam injection hole 923 may be provided to communicate with the interior of the inner case 200.
- the supply container 910 may be provided in the form of a box with an open top, and the container cover 920 may be provided to shield the top of the supply container 910.
- Steam supplied through the steam pipe 813 may be discharged through the steam injection hole 923 and supplied into the inner case 200.
- the steam pipe 813 may be disposed between the steam injection hole 932 and the inner surface of the supply container 910.
- the steam injection hole 932 may be disposed between the water supply pipe 881 and the steam pipe 813, and may be disposed between the return pipe 815 and the steam pipe 813.
- the steam injection hole 932 may be located at the center of the container cover 920 based on the width direction.
- the container cover 920 may be coupled to the supply container 910 by hook coupling or the like. Accordingly, a separate fastening member that couples the container cover 920 and the supply container 910 can be omitted.
- the supply container 910 is provided with an open top, it may be advantageous to install various shapes or structures therein, and the container cover 920 may be advantageous for installing various structures at the bottom.
- the water supply pipe 881 and the recovery pipe 815 are disposed on one side of the supply container 910, and the steam pipe 813 is located on the other side of the supply container 910. is placed in
- the water supply pipe 881 and the recovery pipe 815 are disposed adjacent to each other, and the steam pipe 813 may be disposed farther from the water supply pipe 881 than the recovery pipe 815.
- water moving to the water supply pipe 881 can be supplied to the supply container 910 along the I direction.
- the water supplied to the supply container 910 can be immediately discharged along the II direction to the recovery pipe 815 and supplied to the steam generator 810.
- Steam supplied from the steam pipe 813 may be supplied to the supply container 910 along the III direction and discharged through the steam injection hole 932, and the condensed water may be discharged into the recovery pipe 815 along the II direction. It can be discharged and re-supplied to the steam generator 810.
- Figure 29 shows one embodiment of the steam nozzle.
- the supply container 910 may include a container side 911 that can be coupled to the container cover 920.
- One side of the container side 911 may be provided to extend to a first pipe 9121 that is coupled to the water supply pipe 881 and receives water.
- the first pipe 9121 is provided in the form of a pipe into which the water supply pipe 881 can be fitted, and may be provided integrally with the container side 911.
- the supply container 910 may include a bottom surface 912 extending from the lower part of the container side 911.
- the container side 911 and the bottom surface 912 may form an internal space that can accommodate water or steam.
- the supply container 910 extends from the bottom surface 912, is coupled to the recovery pipe 815, and may include a second pipe 9122 that discharges water.
- the second pipe 9122 is provided in a pipe shape into which the recovery pipe 815 can be fitted, and may be provided integrally with the bottom surface 912.
- the second pipe 9122 may be formed adjacent to the container side 911 where the first pipe 9121 is provided. Accordingly, the water supplied from the first pipe 9121 can be quickly discharged into the second pipe 9122.
- the second pipe 9122 may be provided extending from the container side 911. However, even in this case, the second pipe 9122 may be placed lower than the first pipe 9121.
- the supply container 910 may include a third pipe 9131 extending from the bottom surface 912 and coupled to the steam pipe 813. there is.
- the third pipe 9131 may be provided to supply steam into the supply container 910.
- the third pipe 9131 may extend from the bottom surface 912 in the form of a pipe and be fitted with the steam pipe 813.
- the third pipe 9131 may be provided integrally with the supply container 910.
- the third pipe 9131 may be arranged to be spaced apart from the first pipe 9121 and the second pipe 9122.
- the third pipe 9131 may be disposed adjacent to one side of the container side 911 to which the first pipe 9121 is coupled and the other side of the container side 911 facing.
- the supply container 910 may be longer in the width direction than in the front-to-back direction.
- the first pipe 9121 may extend to one side of the supply container 910, and the third pipe 9131 may be disposed closer to the other side than the other side or one side. As a result, the first pipe 9121 and the third pipe 9131 can be spaced apart from each other at the greatest distance.
- the second pipe 9122 may be placed closer to the first pipe 9121 than the third pipe 9131.
- the supply container 910 may further include a separation partition wall 915 that can partition the third pipe 9131 and the inside of the supply container 910.
- the container cover 920 may also be provided with a width in the width direction that is longer than the width in the front-to-back direction.
- the steam injection hole 923 may be provided as a through hole formed in the width direction of the container cover 920.
- the second pipe (9122) discharges water from the first pipe (9121).
- the first pipe 9121 and the second pipe 9122 are located between the container side 911 and the steam injection hole 932 so that the water can be discharged immediately before reaching the steam injection hole 932. can be placed in
- the third pipe 9131 is configured to allow discharged steam to be discharged into the steam injection hole 932 without reaching the first pipe 9121 and the second pipe 9122. It may be disposed between (932) and the container side (911) facing the first pipe (9121).
- the steam injection hole 923 can be placed between the first pipe 9121 and the third pipe 9131, and between the second pipe 9122 and the third pipe 9131.
- the steam injection hole 923 may be disposed.
- the separation partition 915 may be provided to block the inlet through which steam flows from the third pipe 9131 from being exposed to the bottom surface 912.
- the separation partition 915 may be provided to protrude from the inner surface of the supply container 910 to surround the outer peripheral surface of the third pipe 9131.
- the separation partition 915 may protrude from the bottom surface 912 and extend to contact the inner surface of the container side 911.
- the separation partition wall 915 may be provided in the shape of a pipe that protrudes inward without being in contact with the side surface 911 of the container.
- the separation partition 915 may be provided to block water supplied from the first pipe 9121 from directly flowing into the third pipe 9131. As a result, even if a large amount of water is supplied from the first pipe (9121) and is not immediately discharged to the second pipe (9122), it can be prevented from flowing into the third pipe (9131) by the separation partition wall (915). there is.
- steam supplied from the third pipe 9131 may be guided by the separation partition 915 and guided to the steam injection hole 923. Accordingly, the steam discharged from the third pipe 9131 does not remain in the supply container 910 or contact the water contained therein, thereby preventing unnecessary condensation.
- the bottom surface of the supply container 910 may be provided so that the second pipe 9122 is placed lower than the third pipe 9131.
- the floor surface 912 on which the third pipe 9131 is installed may be placed higher than the floor surface 912 on which the second pipe 9122 is installed.
- the height H1 of the container side 911 adjacent to the third pipe 9131 may be shorter than the height H2 of the container side 911 adjacent to the second pipe 9122.
- the bottom surface 912 may be provided with a downward slope along the width direction of the supply container 900.
- the water remaining or contained in the supply container 910 can be automatically discharged into the second pipe 9122 by gravity.
- the container cover 920 may include a moisture separation plate 922 that is disposed on one side of the steam injection hole 923 and can prevent the movement of steam or water.
- the moisture separation plate 922 may be provided in a plate shape protruding from the lower part of the container cover 920.
- the moisture separation plate 912 may be disposed in the front and rear direction of the container cover 920.
- the moisture separation plate 922 may be provided to pre-condense steam that is likely to be condensed among the steam supplied from the third pipe 9131.
- the water condensed in the water separation plate 922 may be condensed on the bottom surface 912 of the supply container 920 and discharged into the second pipe 9122.
- the moisture separation plate 912 is provided to contact the steam supplied from the third pipe 9131, preventing steam that is likely to be condensed from moving to the steam injection hole 922. It may be provided to do so.
- the moisture separation plate 922 may be disposed between the steam injection hole 923 and the third pipe 9131. Additionally, the width of the moisture separation plate 922 may be wider than the width of the steam injection hole 932 or the width in the front-to-back direction.
- the steam discharged from the third pipe 9131 may first contact the moisture separation plate 922 and then be discharged through the steam injection hole 932.
- the moisture separation plate 922 may be provided on the bottom surface 912 of the supply container 910 by extending from the container cover 920 to a length that can be spaced apart.
- the water separation plate 922 may also serve as a blocking plate to prevent water supplied from the first pipe 9121 from moving to the third pipe 9131.
- the supply container 910 may include a plurality of container coupling portions 916 that can be coupled to the container cover 920.
- the container cover 920 may include a fastening hook 924 that is provided to be detachably coupled to the container coupling portion 916.
- the container coupling portion 916 may be provided to protrude outward from the supply container 910, and the fastening hook 924 may be fixed to the container coupling portion 916.
- Figure 30 shows another embodiment of the steam nozzle.
- the steam nozzle 900 may include a supply container 910 having an internal space accommodating water and steam therein, and a container cover 920 coupled to the supply container 910 to shield the internal space. there is.
- first pipe 9121, the second pipe 9122, and the third pipe 9131 may be the same as the above-described embodiment.
- the bottom surface of the supply container 910 is lower than the first bottom surface 912, from which the third pipe 9131 extends, and the first bottom surface 912. It may include a second bottom surface 913 from which the second pipe 9122 extends.
- the second bottom surface 913 may be formed to extend downward from the first bottom surface 912 in a stepped manner. As a result, the water flowing in from the first pipe 9131 hits the step surface 914 formed between the first bottom surface 912 and the second bottom surface 913 and moves to the third pipe 9131. What you can do may be limited.
- the area of the second bottom surface 913 may be larger than the area of the first bottom surface 912. Accordingly, even if a large amount of water flows in from the first pipe 9131, most of the water can be accommodated only between the second bottom surface 913 and the container side 911 and discharged into the second pipe 9122.
- first bottom surface 912 may be formed to slope downward from the third pipe 9131 toward the second pipe 9122
- second bottom surface 913 may be formed to slope downward from the third pipe 9131 to the second pipe 9122.
- the steam injection hole 924 may be disposed more toward the rear than the front of the upper surface of the container cover 920.
- the third pipe 9131 may be disposed biased toward the rear of the floor surface 912.
- the moisture separation plate 922 may be disposed in the front and rear direction on the container cover 920, and may be disposed between the third pipe 9131 and the steam injection hole 924.
- the moisture separation plate 922 may be extended so that the protruding length becomes shorter from the rear to the front.
- the cross section may be provided in a triangular shape.
- the moisture separation plate 922 blocks the steam supplied from the third pipe 9131 from moving directly to the steam injection hole 924, but prevents the flow of steam from being unnecessarily restricted. .
- the steam supplied from the third pipe 9131 can be easily discharged beyond the lower part of the moisture separation plate 922 and into the steam injection hole 924.
- the water condensed on the water separation plate 922 may move along the lower end surface of the water separation plate 922 and be guided to the side of the container 911.
- the container cover 920 may be provided with a discharge portion 9231 through which air or water can be discharged between the steam injection hole 924 and the first pipe 9121. Accordingly, when high pressure is formed inside the steam nozzle 920, some air may be discharged.
- the container cover 920 may further include a lower protrusion 923 extending downward to face the first pipe 9211.
- the discharge portion 9231 may serve as a hole into which the mold forming the lower protrusion 923 is inserted.
- the lower protrusion 923 may support a pipe that can be inserted or installed inside the steam nozzle 900, or may support a water level and temperature sensor.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
Description
Claims (16)
- 전방에 개구부를 구비하는 캐비닛;상기 캐비닛 내부에 구비되어 의류가 수용되는 이너케이스;상기 캐비닛에 회전 가능하게 결합되어 상기 개구부를 개폐하는 도어;상기 이너케이스에 열풍을 공급하는 열공급부와, 스팀을 공급하는 스팀공급부가 구비되는 기계실;을 포함하고,상기 스팀공급부는상기 기계실에 착탈 가능하게 구비되어 물을 저장하는 급수통;상기 물을 가열하여 스팀을 생성하는 히터부를 수용하는 스팀발생기;상기 스팀발생기와 연통하도록 구비되어, 상기 스팀발생기에서 생성된 스팀을 상기 이너케이스 내부로 공급하는 스팀노즐;을 포함하고,상기 스팀노즐은상기 급수통에 수용된 물을 공급받아 상기 스팀발생기로 전달하도록 구비되는 것을 특징으로 하는 의류처리장치.
- 제1항에 있어서,상기 스팀노즐은 상기 스팀발생기 보다 상부에 배치되는 것을 특징으로 하는 의류처리장치.
- 제1항에 있어서,상기 스팀공급부는상기 스팀노즐에 수용된 물을 상기 스팀발생기로 공급하는 회수호스를 더 포함하는 것을 특징으로 하는 의류처리장치.
- 제3항에 있어서,상기 회수호스는 양단이 다른 부분보다 높게 배치되는 것을 특징으로 하는 의류처리장치.
- 제1항에 있어서,상기 스팀공급부는상기 급수통에 저장된 상기 물을 상기 스팀노즐로 공급하는 물펌프와,상기 물펌프와 상기 스팀노즐을 연통하는 급수관을 더 포함하는 것을 특징으로 하는 의류처리장치.
- 제5항에 있어서,상기 스팀공급부는상기 스팀발생기에서 생성된 스팀을 상기 스팀노즐로 전달하는 스팀호스를 더 포함하는 것을 특징으로 하는 의류처리장치.
- 제1항에 있어서,상기 스팀노즐은상기 물 또는 스팀을 전달받는 내부공간을 제공하는 공급용기와,상기 공급용기에서 연장되어 상기 물을 공급받는 제1관과,상기 공급용기에서 연장되어 상기 물을 상기 스팀발생기로 전달하는 제2관을 포함하고,상기 제2관은 상기 제1관 보다 하부에 배치되는 것을 특징으로 하는 의류처리장치.
- 제7항에 있어서,상기 스팀노즐은상기 공급용기에서 연장되어 상기 스팀을 공급받는 제3관을 더 포함하고,상기 제3관은 상기 제1관 보다 하부에 배치되는 것을 특징으로 하는 의류처리장치.
- 제8항에 있어서,상기 공급용기는상기 제1관이 구비되고 상기 내부공간을 형성하는 용기측면과,상기 용기측면의 하부에서 연장되어 상기 제2관과 상기 제3관이 구비되는 바닥면을 포함하고,상기 제2관은 상기 제3관 보다 제1관에 더 가깝게 배치되는 것을 특징으로 하는 의류처리장치.
- 제8항에 있어서,상기 공급용기는상기 제1관이 구비되고 상기 내부공간을 형성하는 용기측면과,상기 용기측면의 하부에서 연장되어 상기 제2관과 상기 제3관이 구비되는 바닥면을 포함하고,상기 바닥면은상기 제2관이 상기 제3관 보다 하부에 배치되도록 경사지거나 단차지게 구비되는 것을 특징으로 하는 의류처리장치.
- 제8항에 있어서,상기 공급용기는상기 제1관이 구비되고 상기 내부공간을 형성하는 용기측면과,상기 용기측면의 하부에서 연장되어 상기 제2관과 상기 제3관이 구비되는 바닥면과,상기 바닥면에서 상기 제2관과 상기 제3관을 구획하도록 돌출되는 분리격벽을 포함하는 것을 특징으로 하는 의류처리장치.
- 제11항에 있어서,상기 분리격벽은 상기 바닥면에서 상기 제3관의 둘레를 감싸도록 연장되는 것을 특징으로 하는 의류처리장치.
- 제8항에 있어서,상기 스팀노즐은상기 공급용기의 상부에 결합되고 상기 스팀을 상기 이너케이스 내부로 전달하는 용기커버를 더 포함하고,상기 용기커버는상기 스팀을 상기 공급용기 외부로 배출하는 스팀분사홀과,상기 스팀분사홀의 일측에서 연장되고 상기 공급용기 내면에는 이격되어 상기 스팀의 이동을 방해하는 분리판을 포함하는 것을 특징으로 하는 의류처리장치.
- 제13항에 있어서,상기 분리판은상기 제2관과 상기 제3관 사이에 배치되는 것을 특징으로 하는 의류처리장치.
- 제14항에 있어서,상기 분리판은상기 스팀분사홀과 상기 제3관 사이에 배치되는 것을 특징으로 하는 의류처리장치.
- 제14항에 있어서,상기 분리판은상기 제2관 보다 제3관에 더 가깝게 배치되는 것을 특징으로 하는 의류처리장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23831793.7A EP4545702A4 (en) | 2022-06-30 | 2023-06-20 | CLOTHING TREATMENT APPARATUS |
| CN202380050048.0A CN119604653A (zh) | 2022-06-30 | 2023-06-20 | 衣物处理装置 |
| AU2023299546A AU2023299546B2 (en) | 2022-06-30 | 2023-06-20 | Clothing treatment apparatus |
| US18/879,508 US20250223749A1 (en) | 2022-06-30 | 2023-06-20 | Clothing treatment apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2022-0080291 | 2022-06-30 | ||
| KR1020220080291A KR102824492B1 (ko) | 2022-06-30 | 2022-06-30 | 의류처리장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024005433A1 true WO2024005433A1 (ko) | 2024-01-04 |
Family
ID=89380789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2023/008517 Ceased WO2024005433A1 (ko) | 2022-06-30 | 2023-06-20 | 의류처리장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250223749A1 (ko) |
| EP (1) | EP4545702A4 (ko) |
| KR (1) | KR102824492B1 (ko) |
| CN (1) | CN119604653A (ko) |
| AU (1) | AU2023299546B2 (ko) |
| WO (1) | WO2024005433A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120789303A (zh) * | 2025-08-26 | 2025-10-17 | 新乡市强盛医疗器械有限公司 | 一种手术衣用无纺布的消毒杀菌装置 |
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| EP2213781B1 (en) * | 2009-02-02 | 2013-04-24 | LG Electronics Inc. | Clothes treating apparatus |
| DE102012105091B4 (de) * | 2012-06-13 | 2019-12-19 | Miele & Cie. Kg | Dampferzeugungseinrichtung zur Behandlung von Wäsche mit Dampf in einer Wäschebehandlungsmaschine |
| CN108315960A (zh) * | 2017-01-16 | 2018-07-24 | 青岛海尔滚筒洗衣机有限公司 | 一种洗衣机 |
| KR20200079109A (ko) * | 2018-12-24 | 2020-07-02 | 엘지전자 주식회사 | 의류 처리 장치 |
| KR102802036B1 (ko) * | 2019-07-12 | 2025-04-30 | 삼성전자주식회사 | 의류 관리기 |
| KR20220042835A (ko) * | 2020-09-28 | 2022-04-05 | 엘지전자 주식회사 | 의류 처리장치 |
-
2022
- 2022-06-30 KR KR1020220080291A patent/KR102824492B1/ko active Active
-
2023
- 2023-06-20 AU AU2023299546A patent/AU2023299546B2/en active Active
- 2023-06-20 EP EP23831793.7A patent/EP4545702A4/en active Pending
- 2023-06-20 US US18/879,508 patent/US20250223749A1/en active Pending
- 2023-06-20 CN CN202380050048.0A patent/CN119604653A/zh active Pending
- 2023-06-20 WO PCT/KR2023/008517 patent/WO2024005433A1/ko not_active Ceased
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| JP2014094203A (ja) * | 2012-11-12 | 2014-05-22 | Panasonic Corp | 衣類処理装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2023299546B2 (en) | 2026-04-09 |
| AU2023299546A1 (en) | 2025-01-23 |
| CN119604653A (zh) | 2025-03-11 |
| US20250223749A1 (en) | 2025-07-10 |
| KR102824492B1 (ko) | 2025-06-25 |
| EP4545702A1 (en) | 2025-04-30 |
| KR20240003156A (ko) | 2024-01-08 |
| EP4545702A4 (en) | 2025-09-24 |
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