WO2024219600A1 - 저장고 - Google Patents
저장고 Download PDFInfo
- Publication number
- WO2024219600A1 WO2024219600A1 PCT/KR2024/001081 KR2024001081W WO2024219600A1 WO 2024219600 A1 WO2024219600 A1 WO 2024219600A1 KR 2024001081 W KR2024001081 W KR 2024001081W WO 2024219600 A1 WO2024219600 A1 WO 2024219600A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- storage room
- heat exchanger
- storage
- lever
- hinge
- 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.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/02—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors plug-in type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/065—Details
- F25D23/067—Supporting elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
- F25D2317/0651—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return through the bottom
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/066—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply
- F25D2317/0661—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air supply from the bottom
Definitions
- the present invention relates to a storage.
- the storage unit may include a storage room for storing items.
- the storage unit may include, for example, a refrigerator.
- a refrigerator is a device that cools or stores refrigerated items such as food, medicine, and cosmetics (hereinafter referred to as food for convenience) at low temperatures to prevent spoilage or deterioration.
- a refrigerator includes a storage room where food is stored and a refrigeration cycle component that cools the storage room.
- Refrigeration cycle components may include a compressor, condenser, expansion device, and evaporator through which refrigerant is circulated.
- a refrigerator may include an outer case and an inner case positioned inside the outer case and having an open front.
- Such a refrigerator may have a cold air discharge duct arranged inside the inner case and dividing the inside of the inner case into a storage room and a heat exchange room.
- a storage room may be formed in front of the cold air discharge duct, and a heat exchange room may be formed in the rear.
- An evaporator and an evaporation fan may be arranged in the heat exchange room.
- the refrigerator may have a separate machine room formed outside the inner case, a compressor, a condenser, and a condensing fan may be placed in the machine room, and the compressor in the machine room may be connected to the evaporator in the heat exchange room by a refrigerant pipe.
- the above storage room may be provided with a drawer that is provided to be withdrawable.
- the drawer may be provided in multiple numbers in an up-down direction.
- the evaporator is integrally formed inside the refrigerator body and must be fixed to the refrigerator body by welding, etc., making the refrigerator cumbersome to manufacture.
- the heat exchange room is located at the rear of the storage room, the front-to-rear width of the rear wall of the refrigerator body increases by the size of the heat exchange room, and accordingly, there is a problem in that the volume of the storage room is reduced by that amount.
- a storage facility equipped with a heat exchange device that is configured as an integrated heat exchange room and a machine room has been recently introduced.
- the heat exchange device is combined with the storage body, if the heat exchange room is not in close contact with the storage body, the problem of the insulation performance of the storage facility deteriorating may occur.
- An embodiment of the present invention aims to provide a storage unit in which a first storage room providing a space for storing goods and a second storage room providing a space for accommodating a first heat exchanger are fluidly connected.
- An embodiment of the present invention aims to provide a storage unit that can include a heat exchanger case forming a second wall and in which a first heat exchanger is installed.
- An embodiment of the present invention aims to provide a storage in which, when mounting a heat exchanger on a storage body, a gap is maintained between the heat exchanger and the storage body to facilitate mounting, and after the heat exchanger is coupled to the storage body, the heat exchanger is in close contact with the storage body to improve the sealing effect.
- An embodiment of the present invention aims to provide a storage in which the heat exchanger can be easily coupled by moving the heat exchanger toward the storage body and bringing it into close contact with the storage body.
- An embodiment of the present invention aims to provide a storage in which a heat exchanger can be easily installed by simply pushing and rotating the heat exchanger when attaching the heat exchanger to the storage body.
- An embodiment of the present invention aims to provide a storage in which, when repair of the heat exchanger is required, the heat exchanger can be separated from the storage body by simply separating the lever device and withdrawing the heat exchanger without having to remove the stored material inside the storage.
- the present invention is a storage room including a first storage room providing a space in which an article is stored at a predetermined temperature or within a temperature range, and a second storage room providing a space in which a first heat exchanger is accommodated.
- the storage can include a third storage compartment providing a space for accommodating the second heat exchanger.
- the storage can include a first wall defining at least a portion of the first storage compartment.
- the storage can include a second wall defining at least a portion of the second storage compartment.
- the storage can include a third wall defining at least a portion of the third storage compartment.
- the above storage chamber may include a heat exchanger case that accommodates a first heat exchanger and forms at least a portion of a second wall of the second storage chamber.
- the heat exchanger case includes a hinge device, and the hinge device can rotate while being supported by a hinge holder of the storage body so that the heat exchanger case can move in a direction in which it is brought into close contact with the storage body.
- the lever device provided on the heat exchanger case is fastened to the lever holder of the storage body, so that the heat exchanger can be easily coupled to the storage body.
- the above heat exchanger case includes a sealing member that is in close contact with the storage body, and when the lever device is fastened to the lever holder, the sealing member is in close contact with the storage body, so that the sealing effect of the heat exchanger case can be improved.
- the above lever device may be provided at the front end of the heat exchanger case based on the direction in which the heat exchanger case is introduced into the storage body.
- the above lever device may be provided at the rear end of the heat exchanger case based on the direction in which the heat exchanger case is introduced. Accordingly, the heat exchanger case may be stably coupled to the storage body.
- the above hinge holder can easily guide the introduction of the heat exchanger case by including an inclined surface extending inclinedly toward the sealing surface of the heat exchanger case based on the direction in which the heat exchanger case is introduced into the storage body.
- the heat exchanger case can easily rotate in the direction of being in close contact with the storage body.
- the above lever device may include a lever cover and a lever rotatably provided on the lever cover.
- the lever When the heat exchanger case is in close contact with the storage body, the lever may rotate in a direction protruding from the heat exchanger case so as to be easily supported by the lever holder.
- the above lever and the lever holder are fastened by a fastening member, so that the heat exchanger case can be maintained in close contact with the storage body.
- a storage room includes a first storage room providing a space in which an article is stored at a predetermined temperature or within a temperature range; a second storage room providing a space in which a first heat exchanger is accommodated; a third storage room providing a space in which a second heat exchanger is accommodated; a first wall defining at least a portion of the first storage room; a second wall defining at least a portion of the second storage room; a third wall defining at least a portion of the third storage room; and an inclination mechanism guiding the second storage room to move toward the first storage room in an inclined state when the second storage room is coupled to the first storage room, and the second storage room can be provided to be fluidly connected to the first storage room.
- the above-mentioned inclined mechanism may be provided on at least one of the second wall of the second storage room and the third wall of the third storage room.
- the above-mentioned inclined mechanism may include a hinge device provided on the second wall and a hinge holder provided on the third wall and having an inclined surface with which the hinge device comes into contact.
- the above-mentioned inclined device includes a flat surface and an inclined surface provided on the second wall of the second storage room, and the inclined surface can extend in an inclined manner from the flat surface in a direction toward the first storage room.
- the second storage room may include a first part supported by the first storage room and a second part connected to the first storage room.
- the first part of the second storage room may be provided opposite the second part of the second storage room with respect to the center of the second storage room.
- the second storage room may include a heat exchanger case including a sealing member that is in close contact with the first storage room, and the inclination mechanism may include a hinge device provided in the heat exchanger case; and a hinge holder that contacts the hinge device and guides the hinge device to move in an inclined direction toward the first storage room.
- the above hinge device includes a hinge projection that comes into contact with the hinge holder and provides a center of rotation of the second storage room during the process of the second storage room being coupled to the first storage room, and the hinge holder may include a guide groove that guides the movement of the hinge projection.
- the hinge holder may include an inclined surface that is inclined in a direction approaching the first storage room and that the hinge device comes into contact with, and a catch protruding from the inclined surface to prevent the hinge device from being separated from the hinge holder.
- It may further include a fastening mechanism for fastening the second storage room to the first storage room.
- the above fastening mechanism may include a lever device provided in the second storage room and a lever holder positioned adjacent to the lever device and supporting the lever device.
- the above lever device includes a lever cover fixed to the second storage room and a lever rotatably provided on the lever cover, and the lever can be fastened to the lever holder.
- the device receiving space is further defined by the second wall of the second storage room and the third wall of the third storage room, and the second storage room can perform an inclined movement toward the first storage room during the process of being introduced into the device receiving space, so that the inclined mechanism can be provided on the inner surface of the device receiving space.
- the device may further include a fastening mechanism arranged adjacent to an end of the device receiving space and used to secure the second storage room to the device receiving space while the second storage room is in close contact with the first storage room.
- the storage room may include a first storage room providing a space in which an article is stored at a predetermined temperature or within a temperature range; a second storage room providing a space in which a first heat exchanger is accommodated and being fluidly connected to the first storage room; a third storage room providing a space in which a second heat exchanger is accommodated; a device accommodation space accommodating the second storage room and the third storage room; a partition wall separating the device accommodation space and the first storage room; an inclination mechanism guiding the second storage room to move toward the first storage room in an inclined state when the second storage room is coupled to the first storage room; and a fastening mechanism fastening the second storage room to the first storage room when the second storage room is coupled to the first storage room.
- the above device receiving space includes an open end, and the fastening mechanism can be provided on an inner surface of the device receiving space adjacent to the open end so as to be accessible from the outside.
- the first and second storage rooms are fluidly connected so that the fluid heat-exchanged in the first heat exchanger can be easily supplied to the first storage room, and the fluid inside the first storage room can be easily returned to the second storage room.
- a first fan can be installed inside a heat exchanger case to easily generate a flow passing through the first heat exchanger.
- a gap between the heat exchanger and the storage body is maintained to facilitate mounting, and after the heat exchanger is coupled to the storage body, the heat exchanger is brought into close contact with the storage body to improve the sealing effect.
- the heat exchanger can be easily coupled by moving toward the storage body so that the heat exchanger is in close contact with the storage body.
- the heat exchanger when attaching a heat exchanger to a storage body, the heat exchanger can be easily installed by simply pushing and rotating the heat exchanger.
- An embodiment of the present invention enables the heat exchanger to be separated from the storage body by simply separating the lever device and withdrawing the heat exchanger without having to remove the stored material inside the storage when repair of the heat exchanger is required.
- Figure 1 is a schematic diagram of a storage according to an embodiment of the present invention.
- Figure 2 is an exploded perspective view of a storage body and a heat exchange device according to a first embodiment of the present invention.
- Figure 3 is a perspective view of a heat exchange device according to the first embodiment of the present invention.
- Figure 4 is an exploded perspective view of a heat exchange device according to the first embodiment of the present invention.
- FIG. 5 is a rear perspective view of a heat exchanger case according to the first embodiment of the present invention.
- FIG. 6 is a drawing showing a part of the configuration of a storage unit body according to the first embodiment of the present invention.
- Figure 7 is a cross-sectional view taken along line 7-7 of Figure 6.
- Figure 8 is a drawing showing the configuration of a hinge device according to the first embodiment of the present invention.
- FIG. 9 is a drawing showing the configuration of a hinge holder according to the first embodiment of the present invention.
- Figure 10 is a drawing showing the configuration of a lever device according to the first embodiment of the present invention.
- FIG. 11 is a drawing showing the configuration of a lever holder according to the first embodiment of the present invention.
- FIGS. 12 to 14 are drawings showing in sequence the heat exchanger case according to the first embodiment of the present invention being mounted on the storage body.
- FIG. 15 is a drawing showing a state in which a heat exchanger case according to the first embodiment of the present invention is in close contact with a storage body and a lever device is fastened to a lever holder.
- FIGS. 16a and 16b are drawings sequentially showing a lever according to the first embodiment of the present invention being fastened to a lever holder.
- Figure 17 is a cross-sectional view taken along line 17-17 of Figure 15.
- Fig. 18 is a drawing showing the configuration of a heat exchanger case according to a second embodiment of the present invention.
- FIG. 19 is a drawing showing the configuration of a hinge holder according to a second embodiment of the present invention.
- Figure 20 is a drawing showing the heat exchanger case introduced according to the second embodiment of the present invention.
- FIG. 21 is a drawing showing a heat exchanger case according to a second embodiment of the present invention rotating about a hinge device while inserted.
- FIG. 22 is a drawing showing the configuration of a hinge holder according to a third embodiment of the present invention.
- FIGS. 23a and 23b are drawings showing a hinge protrusion moving while being guided in a hinge holder according to a third embodiment of the present invention.
- Fig. 24 is a drawing showing the configuration of a hinge holder according to the fourth embodiment of the present invention.
- FIGS. 25a and 25b are drawings showing a hinge protrusion moving while being guided in a hinge holder according to a fourth embodiment of the present invention.
- the present invention may be a storage room including a first storage room providing a space in which an article is stored at a predetermined temperature or within a temperature range, and a second storage room providing a space in which a first heat exchanger is accommodated.
- Examples of the above storage facilities may include refrigerators, warm cabinets, etc.
- Examples of the above items may include food, medical supplies, etc.
- the storage can include a third storage compartment providing a space for accommodating the second heat exchanger.
- the storage can include a first wall defining at least a portion of the first storage compartment.
- the storage can include a second wall defining at least a portion of the second storage compartment.
- the storage can include a third wall defining at least a portion of the third storage compartment.
- the above second storage room may be provided to be fluidly connected to the above first storage room.
- the above first heat exchanger may be a heat exchanger that is fluidly connected to the internal space of the first storage room and exchanges heat with the fluid in the internal space.
- the above second heat exchanger may be a heat exchanger that is fluidly connected to the external space of the first storage room and exchanges heat with a fluid in the external space.
- Examples of the heat exchange method of the above heat exchanger may include direct heat exchange by conduction, indirect heat exchange by convection or radiation.
- An example of the above heat exchanger may be a heat exchanger provided as a heat absorber, a cooling power generator, or a cold source.
- An example of the cold source may be a first heat exchanger, a heat absorber of a thermoelectric module, or a cold sink connected to a heat absorbing surface of a thermoelectric element.
- heat exchanger may be a heat exchanger that serves as a heat sink, a heat generating device, or a heat source.
- heat source may be a condenser, a thermoelectric module heat sink, or a heat sink connected to a heat surface of a thermoelectric element.
- the fluid may include a liquid or gas such as air, water, or a refrigerant.
- the first wall may be provided to separate the interior space of the first storage room from the exterior space of the first storage room.
- the second wall may be provided to separate the interior space of the second storage room from the exterior space of the second storage room.
- the third wall may be provided to separate the interior space of the third storage room from the exterior space of the third storage room.
- the first wall may be provided to separate the first storage room from at least one of the second storage room and the third storage room.
- the second wall may be provided to separate the second storage room from at least one of the first storage room and the third storage room.
- the third wall may be provided to separate the third storage room from at least one of the first storage room and the second storage room.
- the wall provided to separate the first storage room from the second storage room may be provided as a common wall between the first wall and the second wall.
- the wall provided to separate the second storage room from the third storage room may be provided as a common wall between the second wall and the third wall.
- the wall provided to separate the first storage room from the third storage room may be provided as a common wall between the first wall and the third wall.
- the above wall may be provided as a single wall including a plurality of layers.
- the above wall may be provided as a single wall by connecting a plurality of walls in the longitudinal direction.
- Providing that the first space and the second space are fluidly connected can be defined as providing that a fluid located in one of the first space and the second space can move to the other of the first space and the second space.
- the storage unit may include a door provided to open and close the first storage compartment.
- the door may be provided to cover at least a portion of the second storage compartment.
- the door may be provided to cover at least a portion of the third storage compartment.
- the central part of the object can be defined as a part located in the center of the three parts when the object is divided into three parts based on the longitudinal direction of the object.
- the peripheral part of the object can be defined as a part located to the left or right of the central part among the three parts.
- the peripheral part of the object can include a surface in contact with the central part and a surface opposite thereto. The surface opposite thereto can be defined as the border or edge of the object.
- the above storage unit may include a flow generator arranged along a path along which the fluid moves so as to cause the fluid in the interior space of the storage unit to move to a space outside the storage unit.
- the above fluid generator may include a fluid generator for the second storage room, which is arranged along a path along which the fluid moves so as to cause the fluid located in the second storage room to move to an external space of the second storage room.
- the above fluid generator may include a fluid generator for the third storage room, which is arranged along a path along which the fluid moves so as to cause the fluid located in the third storage room to move to an external space of the third storage room.
- Examples of the above fluid generators may include fans that force air, pumps that force water, compressors that force refrigerant, etc.
- a first passage through which the fluid moves may be provided within the first wall or in the vicinity of the first wall.
- Examples of the first passage may include a through hole formed to penetrate the interior of the wall, a duct provided within the wall, or a duct provided outside the wall.
- the above first passage may include an inflow passage that guides fluid from an external space of the first storage room to move into an internal space of the first storage room.
- the above first passage may include an outflow passage that guides the fluid in the internal space of the first storage room to move to the external space of the first storage room.
- the above first passage may include an inlet passage that guides the fluid that has exchanged heat in the external space of the first storage room to move into the interior of the first storage room.
- the above first passage may include an outflow passage that guides the fluid that has exchanged heat with the item in the internal space of the first storage room to move to the external space of the first storage room.
- the above inflow passage may be provided in at least one of the front wall, rear wall, side wall, upper wall, and lower wall of the first storage room.
- the above inflow passage may be provided as a hole or duct arranged in the rear wall of the first storage room.
- the above-mentioned outlet passage may be provided in at least one of the front wall, the rear wall, the side wall, the upper wall, and the lower wall of the first storage room.
- the above-mentioned outlet passage may be provided as a hole or a duct arranged in the lower wall of the first storage room.
- a second passage through which the fluid moves may be provided within the second wall or in the vicinity of the second wall.
- Examples of the second passage may include a through hole formed to penetrate the interior of the wall, a duct provided within the wall, or a duct provided on the exterior of the wall.
- the second passage may include an inflow passage that guides fluid from an external space of the second storage room to move into an internal space of the second storage room.
- the second passage may include an outlet passage that guides the fluid in the internal space of the second storage room to move to the external space of the second storage room.
- the second passage may include an inlet passage that guides the fluid that has exchanged heat in the external space of the second storage room to move into the interior of the second storage room.
- the second passage may include an outflow passage that guides the fluid that has exchanged heat with the first heat exchanger to move to an external space of the second storage room.
- the above inflow passage may be provided in at least one of the front wall, the rear wall, the side wall, the upper wall, and the lower wall of the second storage room.
- the above inflow passage may be provided as a through hole or a duct arranged in the upper wall of the second storage room.
- the above-mentioned outlet passage may be provided in at least one of the front wall, the rear wall, the side wall, the upper wall, and the lower wall of the second storage room.
- the above-mentioned outlet passage may be provided as a hole or a duct arranged in the upper wall of the second storage room.
- a third passage through which the fluid moves may be provided within the third wall or in the vicinity of the third wall.
- Examples of the third passage may include a through hole formed to penetrate the interior of the wall, a duct provided within the wall, or a duct provided on the exterior of the wall.
- the third passage may include an inflow passage that guides fluid from an external space of the third storage room to move into an internal space of the third storage room.
- the third passage may include an outlet passage that guides fluid in the internal space of the third storage room to move to the external space of the third storage room.
- the above inflow passage may be provided in at least one of the front wall, rear wall, side wall, upper wall, and lower wall of the third storage room.
- the above inflow passage may be provided as a through hole or duct arranged in the front wall of the third storage room.
- the above-mentioned outlet passage may be provided in at least one of the front wall, rear wall, side wall, upper wall, and lower wall of the third storage room.
- the above-mentioned outlet passage may be provided as a hole or duct arranged in the front wall of the third storage room.
- the fluid in the internal space of the first storage room may be provided to be fluidly connected to either the second storage room or the third storage room.
- the fluid in the internal space of the first storage room may be provided to move to the internal space of the second storage room via the second passage.
- the fluid in the internal space of the second storage room may be provided to move to the internal space of the first storage room via the first passage.
- the fluid in the external space of the above storage room may be provided to be fluidly connected to either the second storage room or the third storage room.
- the fluid in the internal space of the third storage room may be provided to move to the external space of the third storage room via the third passage.
- the fluid in the external space of the third storage room may be provided to move to the internal space of the third storage room via the third passage.
- the above second storage room can be placed in an external space of the above first storage room together with the above third storage room.
- At least a portion of the second wall may be placed in an external space of the first storage room after being joined to at least a portion of the third wall.
- At least a portion of the second wall may be provided integrally with at least a portion of the third wall, and then placed in an external space of the first storage room.
- At least a portion of the second wall may be extended to provide at least a portion of the third wall. At least a portion of the third wall may be extended to provide at least a portion of the second wall.
- At least a portion of the second wall may be provided to extend and be supported on at least a portion of the third wall. At least a portion of the third wall may be provided to extend and be supported on at least a portion of the second wall.
- the portion from which the second wall extends may be provided on at least one of the front wall, rear wall, side wall, upper wall, and rear wall of the second storage room.
- the portion from which the third wall extends may be provided on at least one of the front wall, the rear wall, the side wall, the upper wall, and the rear wall of the third storage room.
- the portion from which the second wall extends may be provided on the lower wall of the second storage room.
- the portion from which the third wall extends may be provided on the lower wall of the third storage room.
- a first heat exchanger as a cold source may be provided inside the second storage room.
- a heat source for removing frost generated in the first heat exchanger may be placed near the first heat exchanger.
- the heat source may be a defrosting heat source.
- a first heat exchanger as a heat source may be provided inside the second storage room.
- a cold source for removing steam generated in the first heat exchanger may be placed near the first heat exchanger.
- the cold source may be a steam-removing cold source.
- the second wall may include a perforation allowing the second storage room to be fluidly connected to the first storage room.
- the second wall may include a portion having greater thermal insulation than the third wall.
- the second wall may be a wall dividing the first storage room and the second storage room. Through this, heat of the defrosting heat source or fluid (cold) of the defrosting cold source may be reduced from being transferred to the external space of the second storage room or the first storage room.
- the second wall may include a perforation allowing the second storage chamber to be fluidly connected to the first passage.
- the second wall may include a portion having a higher thermal insulation than the wall forming the first passage.
- the first storage room may include a plurality of storage compartments.
- the first storage room may include at least one of a partition wall, a drawer, and a shelf, so that the plurality of storage compartments may be formed.
- a passage through which a fluid flows may be provided between the plurality of storage compartments.
- An embodiment that can reduce heat exchange between the above-mentioned hot source or the above-mentioned cold source and some of the above-mentioned plurality of storage compartments is as follows. Through this, when the above-mentioned storage is provided as a storage, the cooling efficiency can be improved, and when the above-mentioned storage is provided as a warm storage, the heating efficiency can be improved.
- one of the plurality of storage compartments may include a surface facing the second storage compartment and a surface facing another one of the plurality of storage compartments.
- any one of the plurality of storage compartments may be arranged between the second storage room and another one of the plurality of storage compartments.
- any one of the plurality of storage compartments may be provided as an insulating space for reducing heat transfer between the other one of the plurality of storage compartments and the heat source or the cold source.
- one of the plurality of storage compartments may include both a passage through which fluid flows into the second storage room and a passage through which fluid flows out from the second storage room, and another of the plurality of storage compartments may include only one of a passage through which fluid flows into the second storage room and a passage through which fluid flows out from the second storage room.
- the opening of one of the plurality of storage compartments may be provided within or near the second wall.
- the opening of another of the plurality of storage compartments may be provided within or near the first wall.
- any one of the plurality of storage compartments may be arranged to face the second storage room or may be arranged adjacent to the second storage room.
- any one of the plurality of storage compartments may be provided at least one of the top, bottom, rightmost, leftmost, rearmost, and frontmost of the second storage room.
- the fluid inside a first storage compartment among the plurality of storage compartments may be provided to flow to the second storage compartment without passing through another one of the plurality of storage compartments, and the fluid inside a second storage compartment among the plurality of storage compartments may be provided to flow to the second storage compartment through another one of the plurality of storage compartments.
- the first storage room includes a portion extending in the horizontal X-axis direction and a portion extending in the vertical Y-axis direction
- the second storage room can be arranged adjacent to the third storage room in the X-axis direction.
- a wall dividing the second storage room and the third storage room can include a portion extending in the Y-axis direction.
- the first storage room may include a portion extending in the horizontal X-axis direction and a portion extending in the vertical Y-axis direction
- the second storage room may be arranged adjacent to the third storage room in the Y-axis direction.
- a wall dividing the second storage room and the third storage room may include a portion extending in the X-axis direction.
- the first heat exchanger includes a portion extending in the X-axis direction with a long length and a portion extending in the Y-axis direction with a short length, and the flow generator can be arranged such that its length in the X-axis direction is longer than its length in the Y-axis direction.
- the above-mentioned flow generator may be arranged to be spaced apart from the first heat exchanger in the Y-axis direction.
- the flow generator may be arranged above or below the first heat exchanger.
- the above-mentioned flow generator may be arranged to overlap the first heat exchanger in the Y-axis direction.
- the above-mentioned flow generator may be arranged in an inclined direction with respect to the ground.
- the suction hole through which the fluid is sucked into the first heat exchanger may be arranged lower than the discharge hole through which the fluid that has exchanged heat with the first heat exchanger is discharged.
- the first heat exchanger includes a portion extending in the X-axis direction with a long length and a portion extending in the Y-axis direction with a short length, and the flow generator can be arranged such that its length in the X-axis direction is shorter than its length in the Y-axis direction.
- the above-mentioned flow generator may be arranged to be spaced apart from the first heat exchanger in the X-axis direction.
- the flow generator may be arranged in front or rear of the first heat exchanger.
- the flow generator may be arranged to overlap the first heat exchanger in the X-axis direction.
- the above storage unit may include a fluid generator for the second storage unit.
- An example of the arrangement of the fluid generator is as follows.
- a virtual line extending from the center of the flow generator toward the first heat exchanger may be arranged to pass through the first heat exchanger.
- the center of the flow generator may be defined as at least one of the center of gravity, the center of mass, the center of volume, and the center of rotation of the flow generator.
- the virtual line may be arranged to pass through the center of the first heat exchanger.
- the virtual line may be arranged to pass through the periphery of the first heat exchanger.
- a virtual line extending from the center of the flow generator toward the first storage room may be arranged to pass through the first storage room.
- a virtual line extending from the center of the flow generator toward the first heat exchanger may be arranged so as not to overlap the first heat exchanger.
- the fluid generator may be placed inside the second storage room.
- the first heat exchanger and the fluid generator may be placed inside the second storage room, which may be advantageous for the second storage room module design.
- At least a portion of the second passage may be provided to be exposed to the second storage room.
- the flow generator may be arranged in at least one of the interior of the first passage and the interior of the second passage.
- the distance between the first heat exchanger and the flow generator may be spaced apart, thereby having the advantage of reducing a dead zone that may occur in the flow path of the fluid.
- the passage in which the flow generator is arranged may include a portion formed to protrude toward the first storage chamber. Through this, the volume of the first storage chamber may be increased.
- the flow generator may be arranged inside the portion formed to protrude.
- the flow generator may be provided to form at least a portion of the first passage or to form at least a portion of the second passage.
- the flow generator may include a fan and a fan housing, and the fan housing may form at least a portion of the first passage or the fan housing may form at least a portion of the second passage.
- Figure 1 is a schematic diagram of a storage according to an embodiment of the present invention.
- a storage (1) includes a storage body (10) forming a first storage room (15).
- the storage room may be configured as a storage room or a warm room.
- the first storage room (15) may provide a space in which goods are stored at a predetermined temperature or within a temperature range.
- the above storage unit (1) may include a first wall defining at least a portion of the first storage room (15).
- the first wall may include at least one of a front wall, a rear wall, a side wall, an upper wall, and a lower wall.
- the first wall may include a plurality of walls.
- the storage body (10) may have a hexahedral shape with an open front.
- the shape of the storage body (10) is not limited thereto.
- the above storage body (10) may include a body outer case ((11), a body inner case (12) assembled on the inside of the body outer case (11), and a body insulation material (13) for insulation provided between the body outer case (11) and the body inner case (12).
- the above storage unit (1) may further include a door (20) that can open or close the first storage room (15).
- the door (20) may be movably provided at the front of the storage unit body (10).
- the first storage room (15) may be equipped with shelves (23) on which food is supported.
- a plurality of shelves (23) may be arranged spaced apart from each other in the vertical direction within the first storage room (15).
- the first storage room (15) may be provided with a drawer (22) for storing food.
- the drawer (22) may be provided in a withdrawable manner.
- the drawers (22) may be provided in multiple numbers.
- the multiple drawers (22) may be arranged spaced apart from each other in the vertical direction within the first storage room (15).
- a plurality of storage compartments can be defined by the plurality of shelves (23) or the plurality of drawers (22).
- the first storage room (15) may be provided with a storage room duct (30) for supplying fluid to the first storage room (15).
- the above storage chamber duct (30) can form a first passage through which fluid moves within the first wall defining the first storage chamber (15) or in the vicinity of the first wall.
- At least a portion of the above storage duct (30) may penetrate the partition wall (B1), and another portion may be located at the rear of the plurality of drawers (22).
- the fluid that has been heat-exchanged in the second storage room (16) flows, and a duct discharge hole (35) for discharging the fluid to the first storage room (15) can be formed at the front of the storage room duct (30).
- the above duct discharge holes (35) are formed in multiple numbers, and the multiple duct discharge holes (35) can be arranged in the vertical direction.
- a portion of the storage duct (30) is configured to extend in the vertical direction and have a constant front-back width (w).
- w front-back width
- the above storage (1) may include a second storage room (16) that provides a space in which a first heat exchanger (E1) is accommodated.
- the above second storage room (16) can be partitioned from the above first storage room (15) by a partition wall (B1).
- the above partition wall (B1) can constitute at least a part of the first storage room (15).
- the above partition wall (B1) can constitute at least a part of the second storage room (16).
- the above partition wall (B1) can constitute at least a part of the third storage room (17).
- the above storage (1) may include a third storage room (17) that provides a space in which a second heat exchanger (E2) is accommodated.
- first heat exchanger (E1) and second heat exchanger (E2) can be separated by an insulating wall (B2).
- the above insulating wall (B2) can constitute at least a portion of the second storage room (16).
- the above insulating wall (B2) can constitute at least a part of the third storage room (17).
- the above storage (1) can be provided with a heat exchange device (100) having the first heat exchanger (E1) and the second heat exchanger (E2).
- the heat exchanger (100) may be detachably arranged at the bottom of the storage body (10).
- the first heat exchanger (E1) and the second heat exchanger (E2) may be provided separately from each other.
- the first heat exchanger (E1) may be placed at the front of the heat exchanger (100), and the second heat exchanger (E2) may be placed at the rear of the heat exchanger (100).
- the above insulating wall (B2) can be positioned between the first heat exchanger (E1) and the second heat exchanger (E2).
- the two independent flows can include a first flow (f1) circulating through the first and second storage chambers (15, 16) and a second flow (f2) passing through the inside and outside of the third storage chamber (17).
- the above heat exchanger (100) may further include a cover (B3) through which the second flow (f2) passes.
- the above cover (B3) can define at least a part of the third storage room (17).
- the above cover (B3) may include a cover inlet portion that guides fluid from outside the third storage room (17) to flow into the third storage room (17) and a cover discharge portion through which fluid that has been heat-exchanged in the third storage room (17) is discharged.
- the above second flow (f2) is generated by a flow generator, for example, a second fan, and can circulate through the cover inlet of the cover (B3), the third storage chamber (17), and the cover outlet of the cover (B3).
- a flow generator for example, a second fan
- an inlet (P1) through which the fluid from the first storage room (15) flows into the second storage room (16) and a discharge (P2) through which the fluid heat-exchanged in the second storage room (16) is discharged into the storage room duct (30) can be formed.
- the above first flow (f1) can circulate through the inlet (P1), the second storage room (16), and the outlet (P2).
- the first heat exchanger (E1) may include an evaporator.
- the second heat exchanger (E2) may include a condenser.
- the above storage (1) may include a flow generator that is arranged downstream of the first heat exchanger (E1) to generate flow.
- the flow generator may include a first fan (F).
- the above first fan (F) may be placed inside the second storage room (16), inside the partition wall (B1), or inside the first storage room (15).
- the first fan (F) above can be fluidly connected to the inlet (P1) and the outlet (P2).
- the first fan (F) can be provided between the inlet (P1) and the outlet (P2).
- the fluid that flows into the second storage room (16) through the above inlet (P1) passes through the first heat exchanger (E1) and then the first fan (F), and can flow into the storage room duct (30) through the above discharge (P2).
- FIG. 2 is an exploded perspective view of a storage body and a heat exchange device according to a first embodiment of the present invention
- FIG. 3 is a perspective view of a heat exchange device according to a first embodiment of the present invention
- FIG. 4 is an exploded perspective view of a heat exchange device according to a first embodiment of the present invention
- FIG. 5 is a rear perspective view of a heat exchanger case according to the first embodiment of the present invention.
- a storage unit (1) may include a storage unit body (10) forming a first storage room (15).
- the above storage unit (1) may further include a heat exchanger (100) including refrigeration cycle components.
- the above refrigeration cycle components may include a compressor (121) as a second heat exchanger, a second heat exchanger (123), and a second fan (125) as a fluid generator. Fluid outside the third storage room (17) may circulate in the space where the second heat exchanger is installed.
- the second heat exchanger (123) may include a condenser.
- the second heat exchange unit may comprise a heat dissipation unit that dissipates heat.
- the inner surface of the storage body (10) defining the device receiving space (18) may include at least one of a second wall defining the second storage room (16) and a third wall defining the third storage room (17).
- the above partition wall (50) can be positioned between the storage room (15) and the device receiving space (18).
- the partition wall (50) can vertically separate the first storage room (15) and the device receiving space (18).
- the above heat exchanger (100) can be located at the lower part of the storage body (10).
- the second fan (125) may be placed between the compressor (121) and the second heat exchanger (123).
- the second fan (125) may include an axial fan.
- the first heat exchange unit of the heat exchange device (100) may be arranged in the front region of the heat exchange device (100).
- the first heat exchange unit may include a first heat exchanger (220) and a first fan (310).
- the above heat exchanger case (200) can form at least a portion of a second wall for the second storage chamber (16).
- the above heat exchanger case (200) is separated from the second heat exchanger and can be configured to have an insulating wall.
- the above heat exchanger case (200) includes a case body (210).
- the case body (210) may have a shape of a polyhedron with an open upper portion, for example, a hexahedron.
- a first heat exchanger (220) can be placed inside the above heat exchanger case (200).
- the internal space of the heat exchanger case (200) may form at least a part of the second storage room (16).
- the heat exchanger case (200) may include a case insulation material (218, see FIG. 17) to insulate the internal space and the external space of the heat exchanger case (200).
- the fluid that has undergone heat exchange while passing through the first heat exchanger (220) flows into the storage chamber duct (30) of the storage body (10) and can be supplied to the first storage chamber (15) through the duct discharge hole (35).
- the above heat exchanger case (200) can be coupled to the storage body (10).
- the above heat exchanger case (200) can be closely attached to the partition wall (50).
- the above heat exchanger case (200) further includes a sealing member (240) for sealing the space between it and the partition wall (50).
- the above sealing member (240) is provided on the open upper surface of the heat exchanger case (200) and can come into contact with the lower surface of the partition wall (50).
- the above sealing member (240) may include a gasket, an O-ring, or a square ring.
- a sealing groove in which the sealing member (240) is installed may be formed at the upper end of the heat exchanger case (200).
- the sealing groove is formed by sinking in the upper end, and the sealing member (240) may be inserted into the sealing groove.
- the sealing groove may have a square groove shape corresponding to the shape of the sealing member (240).
- the sealing member (240) can protrude from the heat exchanger case (200) by a predetermined height.
- the sealing member (240) is pressed by the partition wall (50) to form a seal, and in this process, the protruding height of the sealing member (240) may be reduced or eliminated.
- the above heat exchange device (100) may further include a base (110) on which at least one of the first heat exchange unit and the second heat exchange unit is installed.
- the base (110) may have a shape corresponding to the lower portion of the storage body (10).
- the above base (110) can form at least a portion of a common plate.
- first and second heat exchange units are depicted as being installed together on the base (110), but alternatively, the first and second heat exchange units may be installed on separate bases, or the first heat exchange unit or the second heat exchange unit may be installed on the ground without a base.
- the base (110) is composed of a common plate of the first and second heat exchangers
- the upper surface of the base (110) provides an installation surface for the first and second heat exchangers
- the first heat exchanger (220) can be arranged at the front of the installation surface
- the second heat exchanger (123) can be arranged at the rear of the installation surface.
- the above base (110) may include a compressor support member (121a) that supports the compressor (121).
- the compressor support members (121a) are provided in multiple numbers and may be coupled to the legs of the compressor (121).
- a first heat exchanger (220) can be installed on the above base (110).
- the front part of the base (110) can provide an installation space for the first heat exchanger (220).
- the above heat exchanger (100) may further include a tray (130) for capturing a fluid, for example, water or water vapor, discharged from the heat exchanger case (200). If the first heat exchanger (220) is configured as an evaporator, the fluid may include condensate.
- the above tray (130) further includes a support wall (135) that supports the heat exchanger case (200).
- the support wall (135) may protrude upward from the bottom surface of the tray (130).
- the heat exchanger case (200) When the heat exchanger case (200) is installed on the tray (130), the heat exchanger case (200) can be supported on the upper side of the support wall (135). When the heat exchanger case (200) is supported by the support wall (135), the bottom surface of the heat exchanger case (200) can be spaced upward from the bottom surface of the tray (130).
- the above heat exchanger (100) may include a structure for supporting a second fan (125).
- the structure may further include a fan fixing bracket (126).
- the fan fixing bracket (126) may be fixed to the tray (130) and may protrude upward from the tray (130).
- the fan fixing bracket (126) may support a side surface of the second fan (125).
- a drain hole (216) is formed through which condensate is discharged.
- the drain hole (216) may be formed in the bottom or side of the heat exchanger case (200).
- the inner bottom surface of the heat exchanger case (200) collects condensate generated in the first heat exchanger (220), and the inner bottom surface is connected to the drain hole (216) to discharge the condensate to the outside of the heat exchanger case (200).
- Condensate discharged through the above drain hole (216) can be collected in the tray (130).
- the heat exchanger case (200) may have a hexahedral shape with an open upper portion.
- the heat exchanger case (200) may include a case front portion (211), a case side portion (212) extending rearwardly from both sides of the case front portion (211), a case rear portion (213) facing the case front portion (211), and a case upper surface portion (214) forming the upper portion of the heat exchanger case (200).
- a groove (213a) may be formed on the case rear surface (213).
- the groove (213a) may be formed by sinking so that the case rear surface (213) does not interfere with the fan fixing bracket (126) when the heat exchanger case (200) moves linearly or rotates during the process of being coupled to the storage body (10).
- the above heat exchanger (100) further includes a fan assembly (300) for generating fluid flow.
- the fan assembly (300) is located inside the heat exchanger case (200) and may be provided on one side of the first heat exchanger (220).
- the fan assembly (300) may be mounted on the inner surface of the case rear surface (213).
- the fan assembly may be installed at another location downstream of the first heat exchanger (220), for example, inside the first storage room (15) or inside the storage room duct (30), rather than inside the heat exchanger case (200).
- the above fan assembly (300) may include a first fan (310).
- the first fan (310) may include a centrifugal fan.
- the fan assembly (300) above further includes a shroud (320) in which the first fan (310) is installed and which forms a fluid path.
- the shroud (320) includes a shroud inlet (321) into which the fluid passing through the first heat exchanger (220) is introduced, and a shroud discharge (323, 324) through which the fluid passing through the first fan (310) is discharged.
- the above shroud inlet (321) is formed on the front side of the shroud (320), and the first fan (310) can be placed on the rear side of the shroud inlet (321).
- the above shroud discharge portion (323, 324) may be formed on the upper surface of the shroud (320).
- the fluid introduced in the axial direction of the first fan (310) through the shroud inlet portion (321) flows upward after passing through the first fan (310) and may be discharged from the shroud (320) through the shroud discharge portion (323, 324).
- the above shroud discharge portions (323, 324) are provided in multiple numbers and can be arranged spaced apart from each other in the circumferential direction of the first fan (310).
- the above shroud discharge portions (323, 324) can include a first discharge portion (323) and a second discharge portion (324).
- the second discharge portion (324) may be formed at the upper end of the shroud (320), and the first discharge portion (323) may be formed at the end of a shroud duct (322) extending from the outer periphery of the first fan (310) toward the first discharge portion (323).
- the fluid discharged from the above shroud (320) can flow through the storage duct (30) provided on the downstream side of the fan assembly (300).
- the above heat exchanger case (200) can be in contact with the storage body (10).
- the heat exchanger case (200) can be in contact with the partition wall (50).
- the above heat exchanger case (200) includes a sealing surface that comes into contact with the storage body (10), and a sealing member (240) can be installed on the sealing surface.
- the sealing member (240) may be compressed and its height reduced when the heat exchanger case (200) comes into contact with the storage body (10).
- the internal space of the heat exchanger case (200) may be sealed from the outside by the sealing member (240).
- the above heat exchanger case (200) may include a support mechanism for supporting the heat exchanger case (200) to the storage body (10).
- the above heat exchanger case (200) may include a first part supported on a part of the storage body (10) by the support mechanism and a second part supported on another part of the storage body (10).
- the first part may be provided on one side with respect to the center of the heat exchanger case (200), and the second part may be provided on the other side with respect to the center of the heat exchanger case (200).
- the first part may be formed at the front end with respect to the direction in which the heat exchanger case (200) is introduced into the device receiving space (18), and the second part may be formed at the rear end.
- the above first part can be understood as a part that first approaches the partition wall (50) when the heat exchanger case (200) is coupled to the storage body (10), and the above second part can be understood as a part that approaches the partition wall (50) after the first part is supported on the storage body (10).
- the first part may correspond to the rear part of the heat exchanger case (200) based on the front-back direction of the refrigerator (see FIG. 2), and the second part may correspond to the front part of the heat exchanger case (200).
- the above first part may include a hinge device (400) provided in the heat exchanger case (200).
- the hinge device (400) may be provided in the case side portion (212) of the heat exchanger case (200).
- the hinge device (400) may be fastened to the case side portion (212).
- the above hinge device (400) can be provided on both side surfaces (212) of the heat exchanger case (200).
- the above hinge device (400) may have a bar shape extending in the direction from the front side of the case (211) toward the rear side of the case (213), that is, in the forward-backward direction.
- the hinge device (400) can be supported by the hinge holder (450) of the storage body (10) to be described later.
- the above second part may include a lever device (500) provided in the heat exchanger case (200).
- the lever device (500) may include a lever cover (520) and a lever (510) rotatably supported by the lever cover (520).
- the above lever device (500) may be provided on the case side portion (212) of the heat exchanger case (200).
- the lever device (500) may be provided on both side portions (212) of the heat exchanger case (200).
- the above lever cover (520) can be coupled to the case side portion (212) of the heat exchanger case (200).
- the above lever cover (520) can include a cover body (521) having the above-described folded shape.
- the cover body (521) can have a “ ⁇ ” shape.
- the cover body (521) may include a recessed portion (522) that forms an open end into which a lever (510) is inserted.
- the open end may be formed on the front side of the cover body (521), that is, on the front side of the cover body (521) facing the front of the refrigerator.
- the above lever (510) can be moved while inserted into the above recessed portion (522) and supported by the lever holder (550) of the storage body (10) to be described later.
- the above lever (510) can be rotatably supported on the lever cover (520) through the lever projection (515).
- FIG. 6 is a drawing showing a part of the configuration of a storage body according to a first embodiment of the present invention
- FIG. 7 is a cross-sectional view taken along line 7-7 of FIG. 6
- FIG. 8 is a drawing showing the configuration of a hinge device according to the first embodiment of the present invention
- FIG. 9 is a drawing showing the configuration of a hinge holder according to the first embodiment of the present invention
- FIG. 10 is a drawing showing the configuration of a lever device according to the first embodiment of the present invention
- FIG. 11 is a drawing showing the configuration of a lever holder according to the first embodiment of the present invention.
- the storage body (10) may include a partition wall (50) that separates a first storage room (15) for storing food and a device receiving space (18) in which a heat exchange device (100) is installed.
- the partition wall (50) above is formed with a return hole (51) for introducing air from the first storage room (15) into the interior of the heat exchanger case (200).
- the return hole (51) can penetrate the partition wall (50) and communicate with the second storage room (16) of the heat exchanger (100).
- the return hole (51) can include a hole formed long in the left-right direction.
- the above partition wall (50) may include a supply duct (55) forming a supply hole for supplying air from the second storage room (16) to the first storage room (15).
- the supply duct (55) is embedded in the wall insulation (56) of the partition wall (50) and may connect the second storage room (16) and the first storage room (15).
- a first end portion (55a) forming an end portion of the supply duct (55) is formed on one side of the partition wall (50), for example, on the bottom side.
- the first end portion (55a) may be formed on the upper end of the heat exchanger case (200).
- a second end portion (55b) forming an end portion of the supply duct (55) is formed on the other side, for example, the upper surface, of the above-mentioned partition wall (50).
- the second end portion (55b) may be formed on the rear bottom portion of the first storage room (15).
- the above return hole (51) can be formed in the front part of the partition wall (50), and the second end (55b) can be formed in the rear part of the partition wall (50).
- the storage body (10) may be provided with a hinge holder (450) that supports a hinge device (400).
- the hinge holder (450) may be mounted on the inner case (12) of the storage body (10).
- the hinge holder (450) may be provided on both sides of the device receiving space (18).
- the storage body (10) may be provided with a lever holder (550) that supports a lever device (500).
- the lever holder (550) may be mounted on the inner case (12) of the storage body (10).
- the lever holder (550) may be provided on both sides of the device receiving space (18).
- the above lever holder (550) can be placed adjacent to the open front end of the device receiving space (18). Therefore, when repair of the heat exchanger (200) is required, the worker can approach the lever holder (550) and easily operate the lever holder (550) or the lever device (500).
- the hinge holder (450) may be positioned at a rearward distance from the lever holder (550).
- the hinge holder (450) may be positioned at a position adjacent to the front end of the heat exchanger case (200), for example, the rear end (213) of the case, in the direction in which the heat exchanger case (200) is introduced.
- a hinge device (400) according to the first embodiment of the present invention can be fastened to the upper portion of the case side portion (212) of the heat exchanger case (200).
- the hinge device (400) may include a hinge bar (410) extending in the direction in which the heat exchanger case (200) is introduced.
- the hinge bar (410) may have a fastening hole (412) formed therein through which a fastening member passes.
- the fastening holes (412) may be formed in multiple numbers and arranged spaced apart from each other in the direction in which the hinge bar (410) extends.
- the above fastening member can be fastened to the case side portion (212) by passing through the above fastening hole (412).
- the above hinge bar (410) may include a first part (411) having a constant first thickness (W1) and a second part (412) extending from the first part (411) and having a second thickness (W2) that gradually decreases from the first thickness (W1).
- the second part (412) can extend from the first part (411) in the direction in which the heat exchanger case (200) is introduced.
- the second part (412) can form an inclined surface (413).
- the second part (412) may include a hinge protrusion (420) that contacts the hinge holder (450).
- the hinge protrusion (420) may protrude from the tip of the second part (412) in a direction toward the inner surface of the storage body (10).
- the above hinge projection (420) moves by contacting the inclined surface (473) of the hinge holder (450) and can be supported by the end of the guide groove (475) of the hinge holder (450).
- a hinge holder (450) according to the first embodiment of the present invention can be installed on the inner surface of the storage body (10).
- the hinge holder (450) above may be formed with a fastening hole (452) through which a fastening member passes.
- a fastening hole (452) may be formed.
- the fastening member may pass through the fastening hole (452) and be fastened to the inner surface of the storage body (10).
- the hinge holder (450) may include a first part (460) extending in the direction in which the heat exchanger case (200) is introduced.
- the first part (460) may have a first length (a) in the direction in which the heat exchanger case (200) is introduced.
- the above hinge holder (450) may include a second part (470) that is bent from the first part (460) and extends at an angle with respect to the direction in which the heat exchanger case (200) is introduced.
- the second part (470) may have a second length (b) extending in a direction inclined with respect to the direction in which the heat exchanger case (200) is introduced.
- the second length (b) may be formed to be greater than the first length (a).
- a guide groove (475) can be defined by the first and second parts (460, 470) above.
- the guide groove (475) can provide a space in which the hinge protrusion (420) of the hinge device (400) moves.
- a part of the inner surface of the above guide groove (475) may be formed by the inner surface of the first part (460), and another part of the inner surface of the above guide groove (475) may be formed by the inner surface of the second part (470).
- the above guide home (475) may include an inclined surface (473) that allows the heat exchanger case (200) to move in a direction approaching the partition wall (50) when the heat exchanger case (200) is introduced.
- the inclined surface (473) may extend so as to be inclined in a direction in which the heat exchanger case (200) approaches the partition wall (50).
- the above first part (460) may include a first end (461) that forms a leading edge in the direction in which the heat exchanger case (200) approaches when the heat exchanger case (200) is introduced.
- the second part (470) may include a second end (471) that forms a leading edge in the direction in which the heat exchanger case (200) approaches when the heat exchanger case (200) is introduced.
- the second end (471) may be positioned closer to the open end of the device receiving space (18) than the first end (461).
- the virtual second extension line (l2) extending the second end (471) in the vertical direction i.e., in the direction in which the heat exchanger case (200) is in close contact with the partition wall (50)
- the virtual first extension line (l1) extending the first end (461) in the vertical direction can be positioned closer to the open end of the device receiving space (18) than the virtual first extension line (l1) extending the first end (461) in the vertical direction.
- the hinge projection (420) can first approach the second end (471) and then approach the first end (461).
- the above-mentioned inclined surface (473) can be formed to be inclined in a direction approaching the partition wall (50) from the second end (471).
- the above hinge projection (420) moves along the inclined surface (473), and in this process, the heat exchanger case (200) can move in a direction closer to the contact surface (sealing surface) with the partition wall (50). For example, the first part of the heat exchanger case (200) can be lifted toward the partition wall (50).
- the hinge projection (470) can move to the end of the guide groove (475) when moving along the inclined surface (473). For example, the hinge projection (470) can come into contact with the end of the guide groove (475).
- the lever device (500) may include a lever (510) supported on the storage body (10).
- the lever (510) may be rotatably supported on a lever cover (520).
- the above lever (510) can be accommodated in the recessed portion (522) of the lever cover (520) at the first position.
- the lever (510) can be rotated from the first position to the second position, and can be pulled out from the recessed portion (522) at the second position.
- the above lever cover (520) can be fastened to the second part of the heat exchanger case (210).
- the above lever (510) may include a lever body (511) forming a recessed portion (513).
- the recessed portion (513) may provide a space accessible to an operator for operating the lever (510).
- the recessed portion (513) can be positioned to open toward the front of the refrigerator. Accordingly, access by the operator is easy.
- the recessed portion (513) of the lever (510) may be called the “first recessed portion” and the recessed portion (522) of the lever cover (520) may be called the “second recessed portion”.
- the above lever (510) may include a fastening hole (514) that is fastened to the lever holder (550).
- the fastening hole (514) is formed at an end of the recessed portion (513), and a predetermined fastening member may be fastened to the lever holder (550) by passing through the fastening hole (514).
- the above lever (510) may include a lever protrusion (515) that provides a center of rotation of the lever (510).
- the lever protrusion (515) protrudes from the lever body (511) and may be inserted into a protrusion groove (525, see FIG. 16a/16b) of the lever cover (520).
- the above lever protrusions (515) are provided in pairs and can be provided on both sides of the lever body (511), for example, on the top and bottom of the lever body (511).
- One side of the lever body (511) may form a support surface (512) supported by the lever holder (550).
- the support surface (512) may form the bottom surface of the lever body (511).
- a lever holder (550) may be provided on the inner surface of the storage body (10).
- the lever holder (550) may be provided at a position adjacent to the front end of the device receiving space (18).
- the above lever holder (550) may include a first part (560) extending in the direction in which the heat exchanger case (200) is introduced, and a second part (570) extending from the first part (560) in the direction in which the heat exchanger case (200) is brought into close contact with the partition wall (50).
- the lever holder (550) can have an overall bent “L” shape.
- One side of the first part (560) may include a support part (562).
- the support part (562) may be formed on the upper surface of the first part (560).
- the support surface (512) of the lever (510) may be supported by the support part (562).
- the first part (560) may further include an inclined part (563) formed at the tip of the support part (562).
- the inclined part (563) is a part that reaches before the support part (562) when the lever (510) rotates to the second position, and may perform a function of preventing the lever (510) from interfering with the lever holder (550).
- the inclined part (563) is a cutting part and can extend inclinedly from the support part (562) toward the tip of the first part (560).
- the above lever holder (550) may include a plurality of fastening holes (552, 554).
- the above-described plurality of fastening holes (552, 554) may include a first fastening hole (552) penetrating the side of the lever holder (550).
- a predetermined fastening member may pass through the first fastening hole (552), and the fastening member may be fastened to the inner surface of the storage body (10).
- the above-described plurality of fastening holes (552, 554) are formed in the second part (570) and may include a second fastening hole (554) to which a predetermined fastening member is fastened.
- the fastening member may be fastened to the second fastening hole (554) by passing through the fastening hole (514) when the lever (510) is in the rotated second position.
- the above lever (510) is rotated to the second position and supported on the support part (562), and the fastening member can pass through the fastening hole (514) and be fastened to the second fastening hole (554) of the lever holder (550).
- the connecting member is exposed to the front of the refrigerator through the recessed portion (513) of the lever (510), so that the worker can easily access the connecting member.
- FIGS. 12 to 14 are drawings sequentially showing a heat exchanger case according to the first embodiment of the present invention being mounted on a storage body.
- the above heat exchange device (100) can be introduced rearwardly through the open front portion of the device receiving space (18).
- the heat exchange case (200) forming the first heat exchange unit and the machine room forming the second heat exchange unit, i.e., the compressor (121) and the second heat exchanger (123), can be introduced while mounted on the base (110).
- the second heat exchanger (123) When the heat exchanger (100) is in the introduced position, the second heat exchanger (123) may be located at the rear of the device receiving space (18). In addition, the heat exchange case (200) may be in a position where it contacts the hinge holder (450). In detail, the hinge protrusion (420) may be in a state where it contacts the inclined surface (473) of the hinge holder (450).
- the upper part of the heat exchanger case (200) may be spaced apart from the partition wall (50).
- the sealing member (240) provided on the upper surface of the heat exchanger case (200) may be spaced apart from the partition wall (50) by a first distance (S1).
- the hinge protrusion (420) can move upward along the inclined surface (473). As shown in Fig. 13, the hinge protrusion (420) can move until it contacts the end of the guide groove (475) of the hinge holder (450).
- hinge protrusion (420) Since the hinge protrusion (420) is located at the rear of the heat exchanger case (200), the rear part of the heat exchanger case (200) is lifted by moving the hinge protrusion (420) upward.
- the rear portion of the heat exchanger case (200) can rise by a first height (H1) from the point where the hinge protrusion (420) contacts the hinge holder (450).
- the sealing member (240) may be adjacent to the partition wall (50).
- the second distance (S2) between the sealing member (240) and the partition wall (50) may be smaller than the first distance (S1).
- the sealing member (240) is spaced apart from the partition wall (50), damage due to friction with the partition wall (50) can be prevented.
- the front part of the heat exchanger case (200) can be lifted. Accordingly, the heat exchanger case (200) can be in a state where the front part and the rear part are spaced upward from the tray (130) while maintaining balance.
- the above heat exchanger case (200) can be spaced apart from the tray (130) by a third distance (S3).
- the lever (510) is received in the recessed portion (522) of the lever cover (520), i.e., is not protruded to the side of the heat exchanger case (200), so that it may not interfere with the lever holder (550).
- the lower surface of the lever (510), i.e., the support surface (512), may be at a position where it can be supported by the support part (562) of the lever holder (550), for example, at a position slightly higher than the support part (562).
- the sealing member (240) is in a state of being in close contact with the partition wall (50). As described above, in the state of Fig. 13, the sealing member (240) is in a state of being spaced apart from the partition wall (50), and when the heat exchanger case (200) is lifted upward, the sealing member (240) can be in close contact with the partition wall (50).
- the above sealing member (240) can be positioned so as to be compressed by a predetermined compression height (C1).
- the compression height (C1) can be understood as the compression amount of the sealing member (240).
- FIG. 15 is a drawing showing a state in which a heat exchanger case according to a first embodiment of the present invention is in close contact with a storage body, and a lever device is fastened to a lever holder
- FIGS. 16a and 16b are drawings showing in sequence a state in which a lever according to the first embodiment of the present invention is fastened to a lever holder
- FIG. 17 is a cross-sectional view taken along line 17-17 of FIG. 15.
- FIG. 15 shows a state in which a lever (510) according to the first embodiment of the present invention is supported by a support part (562) of the lever holder (550) while rotating with respect to a lever cover (520).
- Fig. 16a shows the relative positions of the lever (510) and the lever holder (550) in the state of Fig. 14.
- the lever (510) is accommodated in the recessed portion (522) of the lever cover (520), and the lever protrusion (515) of the lever (510) can be accommodated in the protrusion groove (525) of the lever cover (520).
- the above lever (510) rotates around the lever projection (515) and can protrude laterally from the heat exchanger case (200).
- the support surface (512) of the lever (510) can be located on the upper side of the support part (562) of the lever holder (550).
- the fastening hole (514) of the lever (510) can be aligned with the second fastening hole (554) of the lever holder (550).
- the fastening member (580, see FIG. 17) can be fastened to the lever holder (550) by passing through the fastening hole (514) and the second fastening hole (554) of the lever (510).
- a first part of the heat exchanger case (200) is supported on the storage body (10) by a hinge device (400) and a hinge holder (450), and a second part of the heat exchanger case (200) can be fastened to the storage body (10) by a lever (510) and a lever holder (550).
- the above hinge device (400) may include a hinge bar (410) extending in the forward and backward directions.
- a plurality of reinforcing ribs (416) may be provided inside the hinge bar (410) to reinforce the strength of the hinge device (400).
- the front and rear parts of the heat exchanger case (200) are stably supported by the hinge device and lever device (500), and the heat exchanger case (200) can be closely attached to the partition wall (50) through the sealing member (240). Accordingly, the insulation performance inside the heat exchanger case (200) can be improved.
- FIG. 18 is a drawing showing the configuration of a heat exchanger case according to a second embodiment of the present invention
- FIG. 19 is a drawing showing the configuration of a hinge holder according to a second embodiment of the present invention
- FIG. 20 is a drawing showing the heat exchanger case according to the second embodiment of the present invention in an introduced state
- FIG. 21 is a drawing showing the heat exchanger case according to the second embodiment of the present invention in an introduced state and rotating about a hinge device.
- the heat exchanger case (200a) according to the second embodiment of the present invention may include an inclined bottom surface.
- the bottom surface of the heat exchanger case (200a) may include a first bottom surface portion (217a) extending parallel to the base (110) and a second bottom surface portion (217b) extending at an angle ( ⁇ 1) from the first bottom surface portion (217a) toward the partition wall (50).
- the second bottom surface (217b) may extend from the first bottom surface (217a) in a direction in which the heat exchanger case (200a) is introduced into the device receiving space (18).
- the heat exchanger case (200a) can have a shape in which the rear part is lifted upward.
- the configuration of the above heat exchanger case (200a) is similar to the heat exchanger case (200) described in the first embodiment, except for the first and second bottom portions (217a, 217b).
- the above heat exchanger case (200a) can be supported on a hinge holder (450a). During the process of introducing the heat exchanger case (200a), the hinge device (400) can come into contact with the hinge holder (450a) and move along the guide groove (475a).
- the hinge holder (450a) may include a first part (460a) extending in the direction in which the heat exchanger case (200a) is introduced, a second part (471a) bent from the first part (460a), and a third part (472a) extending from the second part (471a) in the opposite direction to the direction in which the heat exchanger case (200a) is introduced.
- the above hinge holder (450a) is defined by the first to third parts (460a, 471a, 472a) and may include a guide groove (475a) with which the hinge projection (420) of the hinge device (400) comes into contact.
- the above guide groove (475a) may be configured as a horizontal groove to guide the horizontal movement of the hinge projection (420) as a whole.
- the inner surface of the third part (472a) may include an inclined surface (473a) that is formed to be inclined so that the hinge projection (420) can be easily inserted into the inside of the guide groove (475a).
- the inclined surface (473a) may be formed to be inclined so that the distance between the first part (460a) and the third part (472a) increases toward the front.
- the inner surface of the third part (472a) may include a flat surface (474a) extending flatly rearwardly from the inclined surface (473a).
- the direction in which the flat surface (474a) extends may be parallel to the partition wall (50).
- the hinge projection (420) of the hinge device (400) can come into contact with the hinge holder (450a).
- the hinge projection (420) can be inserted into the guide groove (475a) and continue to move.
- the above hinge projection (420) moves until it contacts the end of the guide groove (475a), and when it contacts the guide groove (475a), further movement may be restricted.
- the sealing member (240) provided on the upper end of the heat exchanger case (200a) is spaced apart from the partition wall (50) by a predetermined distance (S4). That is, during the process of introducing the heat exchanger case (200a), the sealing member (240) does not interfere with surrounding structures such as the partition wall (50) and the hinge holder (450a), so that damage can be prevented.
- the front portion of the heat exchanger case (200a) can be lifted upward. Accordingly, the heat exchanger case (200a) can be in a state where the front portion and the rear portion are spaced upward from the tray (130) while maintaining balance.
- the sealing member (240) is in a state of being in close contact with the partition wall (50). As described above, in the state of Fig. 20, the sealing member (240) is in a state of being spaced apart from the partition wall (50), and when the heat exchanger case (200) is lifted upward, the sealing member (240) can be in close contact with the partition wall (50).
- the above sealing member (240) can be positioned so as to be compressed by a predetermined compression height (C2).
- the compression height (C2) can be understood as a compression amount of the sealing member (240).
- FIG. 22 is a drawing showing the configuration of a hinge holder according to a third embodiment of the present invention
- FIGS. 23a and 23b are drawings showing a hinge protrusion moving while being guided in a hinge holder according to the third embodiment of the present invention.
- a hinge holder (450b) may include a first part (460b) extending in the direction in which the heat exchanger case (200) is introduced.
- the above hinge holder (450b) may include a second part (470b) that is bent from the first part (460b) and extends at an angle with respect to the direction in which the heat exchanger case (200) is introduced.
- a guide groove (475b) can be defined by the first and second parts (460b, 470b) above.
- the guide groove (475b) can provide a space in which the hinge protrusion (420) of the hinge device (400) moves.
- a part of the inner surface of the above guide groove (475b) may be formed by the inner surface of the first part (460b), and another part of the inner surface of the above guide groove (475b) may be formed by the inner surface of the second part (470b).
- the above guide home (475b) may include an inclined surface (474b) that allows the heat exchanger case (200) to move in a direction approaching the partition wall (50) when the heat exchanger case (200) is introduced.
- the inclined surface (474b) may extend so as to be inclined in a direction in which the heat exchanger case (200) approaches the partition wall (50).
- the above guide groove (475b) may include a flat surface (473b) that extends flatly from the inclined surface (474b) toward the tip of the hinge holder (450b).
- the hinge projection (420) of the hinge device (400) may first contact the flat surface (473b) and then move along the inclined surface (474b).
- the hinge projection (420) can be easily supported after being inserted into the inside of the guide groove (475b) by the flat surface (473b), and the hinge device (400) can easily move in a direction closer to the partition wall (50) by the inclined surface (474b).
- the hinge projection (420) can move until it interferes with the end of the guide groove (475b).
- FIG. 24 is a drawing showing the configuration of a hinge holder according to a fourth embodiment of the present invention
- FIGS. 25a and 25b are drawings showing a hinge protrusion moving while being guided in a hinge holder according to the fourth embodiment of the present invention.
- the hinge holder (450c) according to the fourth embodiment of the present invention can extend obliquely with respect to the direction in which the heat exchanger case (200) is introduced.
- the above hinge holder (450c) may include an inclined surface (473c) that guides the hinge projection (420) to move in a direction in which it comes into contact with and approaches the partition wall (50).
- the inclined surface (473c) may extend rearward from the tip of the hinge holder (450c).
- the above hinge holder (450c) is formed at an end of the inclined surface (473c) and may include a protrusion (475c) protruding from the inclined surface (473c).
- the above hinge holder (450c) may include a mounting surface (474c) that extends in a bent or rounded manner from the jaw (475c).
- the mounting surface (474c) may be understood as a portion where the hinge projection (420) is mounted when the introduction of the heat exchanger case (200) is completed.
- the above jaw (475c) can form a boundary between the inclined surface (473c) and the seating surface (474c).
- the above-mentioned jaw (475c) functions as a catch to prevent the hinge projection (420) from flowing in the direction toward the inclined surface (473c) when it is seated on the seating surface (474c), so that the heat exchanger case (200) can be stably supported on the storage body (10).
- the hinge device and the hinge holder can be called an “inclining mechanism” in that they guide the heat exchanger case to perform an inclined movement toward the partition wall.
- the bottom configuration of the heat exchanger case (200a) described in the second embodiment is a configuration for arranging the heat exchanger case (200a) so as to be inclined upward, and can be called an “inclined mechanism.”
- lever device and lever holder can be called a “fastening mechanism” in that they fasten the heat exchanger case to the storage body.
- the present invention relates to a storage, wherein first and second storage rooms are fluidly connected so that a fluid exchanged in a first heat exchanger can be easily supplied to the first storage room, and a fluid inside the first storage room can be easily returned to the second storage room. Therefore, the industrial applicability is remarkable.
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Abstract
Description
Claims (20)
- 물품이 미리 정해진 온도나 온도범위 내에서 보관되는 공간을 제공하는 제1저장실;제1열교환기가 수용되는 공간을 제공하는 제2저장실;제2열교환기가 수용되는 공간을 제공하는 제3저장실;상기 제1저장실의 적어도 일부를 정의하는 제1벽;상기 제2저장실의 적어도 일부를 정의하는 제2벽;상기 제3저장실의 적어도 일부를 정의하는 제3벽; 및상기 제2저장실이 상기 제1저장실에 결합될 때, 상기 제2저장실이 경사진 상태에서 상기 제1저장실을 향하여 이동하도록 가이드 하는 경사기구를 포함하고,상기 제2저장실은 상기 제1저장실과 유동적으로 연결되도록 제공되는 저장고.
- 제1항에 있어서,상기 경사기구는 상기 제2저장실의 제2벽 및 상기 제3저장실의 제3벽 중 적어도 하나에 구비되는 저장고.
- 제2항에 있어서,상기 경사기구는 상기 제2벽에 구비되는 힌지장치 및 상기 제3벽에 구비되며 상기 힌지장치가 접촉하는 경사면을 가지는 힌지 홀더를 포함하는 저장고.
- 제2항에 있어서,상기 경사기구는 상기 제2저장실의 제2벽에 구비되는 평탄면 및 경사면을 포함하고, 상기 경사면은 상기 평탄면으로부터 상기 제1저장실을 향하는 방향으로 경사지게 연장하는 저장고.
- 제1항에 있어서,상기 제2저장실은 상기 제1저장실에 지지되는 제1부분 및 상기 제1저장실에 체결되는 제2부분을 포함하는 저장고.
- 제5항에 있어서,상기 제2저장실의 제1부분은 상기 제2저장실의 중심에 대하여, 상기 제2저장실의 제2부분의 맞은편에 구비되는 저장고.
- 제1항에 있어서,상기 제2저장실은 상기 제1저장실에 밀착되는 실링부재를 포함하는 열교환기 케이스를 포함하고,상기 경사기구는,상기 열교환기 케이스에 구비되는 힌지장치; 및상기 힌지장치와 접촉하며 상기 힌지장치가 상기 제1저장실에 가까워지는 방향으로 경사진 이동을 하도록 가이드 하는 힌지 홀더를 포함하는 저장고.
- 제7항에 있어서,상기 힌지장치는 상기 힌지 홀더에 접촉하며 상기 제2저장실이 상기 제1저장실에 결합되는 과정에서 상기 제2저장실의 회전중심을 제공하는 힌지돌기를 포함하고,상기 힌지 홀더는 상기 힌지돌기의 이동을 안내하는 가이드 홈을 포함하는 저장고.
- 제7항에 있어서,상기 힌지 홀더는, 상기 제1저장실에 가까워지는 방향으로 경사지며 상기 힌지장치가 접촉하는 경사면 및 상기 경사면으로부터 돌출하여 상기 힌지장치가 상기 힌지 홀더로부터 이탈되는 것을 방지하는 걸림턱을 포함하는 저장고.
- 제1항에 있어서,상기 제2저장실을 상기 제1저장실에 체결하기 위한 체결기구를 더 포함하는 저장고.
- 제10항에 있어서,상기 체결기구는,상기 제2저장실에 구비되는 레버장치 및 상기 레버장치에 인접하게 배치되며 상기 레버장치를 지지하는 레버 홀더를 포함하는 저장고.
- 제11항에 있어서,상기 레버장치는 상기 제2저장실에 고정되는 레버 커버 및 상기 레버 커버에 회전 가능하게 구비되는 레버를 포함하고,상기 레버는 상기 레버 홀더에 체결되는 저장고.
- 제1항에 있어서,제2저장실의 제2벽 및 상기 제3저장실의 제3벽에 의하여 정의되는 장치 수용공간을 더 포함하고,상기 제2저장실은 상기 장치 수용공간으로 인입되는 과정에서, 상기 제1저장실을 향하여 경사진 이동을 수행할 수 있도록, 상기 경사기구는 상기 장치 수용공간의 내측면에 구비되는 저장고.
- 제13항에 있어서,상기 장치 수용공간의 단부에 인접하게 배치되며, 상기 제2저장실을 상기 제1저장실에 밀착시킨 상태에서 상기 제2저장실을 상기 장치 수용공간에 고정하기 위한 체결기구를 더 포함하는 저장고.
- 물품이 미리 정해진 온도나 온도범위 내에서 보관되는 공간을 제공하는 제1저장실;제1열교환기가 수용되는 공간을 제공하며, 상기 제1저장실과 유동적으로 연결되는 제2저장실;제2열교환기가 수용되는 공간을 제공하는 제3저장실;상기 제2저장실 및 상기 제3저장실을 수용하는 장치 수용공간;상기 장치 수용공간과 상기 제1저장실을 분리하는 구획벽;상기 제2저장실이 상기 제1저장실에 결합될 때, 상기 제2저장실이 경사진 상태에서 상기 제1저장실을 향하여 이동하도록 가이드 하는 경사기구; 및상기 제2저장실이 상기 제1저장실에 결합된 상태에서, 상기 제2저장실을 상기 제1저장실에 체결하는 체결기구를 포함하는 저장고.
- 제15항에 있어서,상기 장치 수용공간은 개방된 단부를 포함하고,상기 체결기구는 외부에서 접근이 가능하도록, 상기 개방된 단부에 인접하여 상기 장치 수용공간의 내측면에 구비되는 저장고.
- 제15항에 있어서,상기 경사기구는,상기 제2저장실의 벽에 구비되는 힌지장치; 및상기 제3저장실의 벽에 구비되며 상기 힌지장치가 상기 제1저장실에 가까워지는 방향으로 경사진 이동을 하도록 가이드 하는 힌지 홀더를 포함하는 저장고.
- 제17항에 있어서,상기 힌지장치는 상기 제2저장실의 회전중심을 제공하는 힌지돌기를 포함하고, 상기 힌지 홀더는 상기 힌지돌기를 지지하는 가이드 홈을 포함하는 저장고.
- 제15항에 있어서,상기 체결기구는,상기 제2저장실에 구비되는 레버장치 및 상기 레버장치에 인접하게 배치되며 상기 레버장치를 지지하는 레버 홀더를 포함하는 저장고.
- 제19항에 있어서,상기 레버장치는 상기 제2저장실에 회전 가능하게 구비되는 레버를 포함하고, 상기 레버는 상기 레버 홀더에 체결되는 저장고.
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| US19/103,625 US20260055953A1 (en) | 2023-04-20 | 2024-01-23 | Storage chamber |
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| KR1020230052085A KR20240155594A (ko) | 2023-04-20 | 2023-04-20 | 저장고 |
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| EP (1) | EP4579156A4 (ko) |
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Citations (5)
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|---|---|---|---|---|
| KR20050052709A (ko) * | 2003-12-01 | 2005-06-07 | 장명택 | 서랍식 도어용 토글힌지 |
| KR20050058039A (ko) * | 2003-12-11 | 2005-06-16 | 삼성전자주식회사 | 저장고 |
| KR20090106935A (ko) * | 2008-04-07 | 2009-10-12 | 엘지전자 주식회사 | 드로어커버를 구비한 냉장고 |
| US20150272345A1 (en) * | 2014-03-31 | 2015-10-01 | Frigoglass North America Ltd. Co. | Cooling Cassette For a Refrigerated Merchandiser |
| KR20230009080A (ko) * | 2021-07-08 | 2023-01-17 | 엘지전자 주식회사 | 저장고 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100060123A1 (en) * | 2008-09-05 | 2010-03-11 | Genesis Manufacturing | Refrigerator unit compartment including a refrigeration unit |
| EP2988083B1 (en) * | 2015-07-21 | 2017-07-12 | Viessmann Refrigeration Systems Oy | Temperature controlled cabinet |
| KR20230009083A (ko) * | 2021-07-08 | 2023-01-17 | 엘지전자 주식회사 | 저장고 |
| KR20230009082A (ko) | 2021-07-08 | 2023-01-17 | 엘지전자 주식회사 | 저장고 |
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2023
- 2023-04-20 KR KR1020230052085A patent/KR20240155594A/ko active Pending
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- 2024-01-23 US US19/103,625 patent/US20260055953A1/en active Pending
- 2024-01-23 EP EP24792788.2A patent/EP4579156A4/en active Pending
- 2024-01-23 WO PCT/KR2024/001081 patent/WO2024219600A1/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050052709A (ko) * | 2003-12-01 | 2005-06-07 | 장명택 | 서랍식 도어용 토글힌지 |
| KR20050058039A (ko) * | 2003-12-11 | 2005-06-16 | 삼성전자주식회사 | 저장고 |
| KR20090106935A (ko) * | 2008-04-07 | 2009-10-12 | 엘지전자 주식회사 | 드로어커버를 구비한 냉장고 |
| US20150272345A1 (en) * | 2014-03-31 | 2015-10-01 | Frigoglass North America Ltd. Co. | Cooling Cassette For a Refrigerated Merchandiser |
| KR20230009080A (ko) * | 2021-07-08 | 2023-01-17 | 엘지전자 주식회사 | 저장고 |
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| US20260055953A1 (en) | 2026-02-26 |
| EP4579156A1 (en) | 2025-07-02 |
| EP4579156A4 (en) | 2026-01-21 |
| KR20240155594A (ko) | 2024-10-29 |
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