CN100449231C - Manufacturing method of refrigerator and refrigerator - Google Patents
Manufacturing method of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN100449231C CN100449231C CNB2005101338463A CN200510133846A CN100449231C CN 100449231 C CN100449231 C CN 100449231C CN B2005101338463 A CNB2005101338463 A CN B2005101338463A CN 200510133846 A CN200510133846 A CN 200510133846A CN 100449231 C CN100449231 C CN 100449231C
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- storeroom
- carrier pipe
- evaporation
- main body
- pipe
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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
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
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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
- F25D17/065—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 with 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
- F25D17/08—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 using ducts
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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
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
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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
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
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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
- F25D17/067—Evaporator fan units
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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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
- F25D2317/0662—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 corner
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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
- F25D2317/067—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 air ducts
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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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/16—Convertible refrigerators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
一种冰箱，包括：主体机箱，该主体机箱具有第一储藏室和与第一储藏室隔开而分别制冷的第二储藏室；蒸发器，该蒸发器具有安装在主体机箱上并冷却第一储藏室的第一蒸发部件，以及安装在主体机箱上且与第一蒸发部件分开的冷却第二储藏室的第二蒸发部件；连接第一和第二蒸发部件的制冷剂迁移管；以及将由第一和第二蒸发部件产生的制冷空气引导向第一和第二储藏室以分别冷却第一和第二储藏室的输送管；第一和第二蒸发部件以及制冷剂迁移管用一根蒸发管形成。该冰箱整体形成有用于分别冷却第一储藏室和第二储藏室的蒸发器。
A refrigerator, comprising: a main body case, the main body case has a first storage room and a second storage room separated from the first storage room for cooling respectively; a first evaporating part of the storage room, and a second evaporating part for cooling the second storage room installed on the main body cabinet and separated from the first evaporating part; a refrigerant transfer pipe connecting the first and second evaporating parts; The refrigerated air generated by the first and second evaporating parts is guided to the first and second storage chambers to cool the delivery pipes of the first and second storage chambers respectively; the first and second evaporating parts and the refrigerant transfer pipe are formed by one evaporating pipe . The refrigerator is integrally formed with evaporators for cooling the first storage room and the second storage room, respectively.
Description
The application requires the korean patent application No.10-2004-0110332 that proposes in Korea S Department of Intellectual Property respectively on December 22nd, 2004 and on August 26th, 2005 and the right of korean patent application No.10-2005-0078963, and wherein the content of Pi Luing is incorporated into here by reference.
Technical field
The present invention relates to a kind of refrigerator.The invention particularly relates to the refrigerator that dividing demarcation strip can be separated between a kind of first storeroom and second storeroom.
Background technology
The conventional refrigerator that Korean Utility Model Application No.1996-0034205 discloses comprises a plurality of evaporimeters that are used to improve refrigerating efficiency.Just, evaporimeter is arranged at respectively in the refrigerating chamber and refrigerating chamber of refrigerator, therefore the inside of refrigerator is cooled off.In Fig. 6, the conventional refrigerator with refrigerating chamber and refrigerating chamber comprises: the refrigerating chamber evaporation component 112 and the fan motor 114 that are arranged on refrigerating chamber 110; And the freezing chamber evaporator parts 122 and the fan motor 124 that are arranged on refrigerating chamber 120.Cold-producing medium tube connector 130 is arranged between refrigerating chamber 110 and the refrigerating chamber 120, is used to connect refrigerating chamber evaporation component 112 and freezing chamber evaporator parts 122.
In traditional refrigerator, cold-producing medium flow through compressor (not shown) and condenser (not shown) and flow into the refrigerating chamber evaporation component and the freezing chamber evaporator parts in.Then cold-producing medium evaporation is used for refrigerated compartment and refrigerating chamber, and flows into compressor once more.
Simultaneously, recently, developed a kind of have be used for the refrigerator of secondary storeroom of stored food.Described secondary storeroom be separated such as the master repository of refrigerating chamber and refrigerating chamber.Usually, the storage capacity of secondary storeroom is less than the storage capacity of refrigerating chamber and refrigerating chamber.
Yet the independent evaporimeter that secondary storeroom need be separated with refrigerating chamber and refrigerating chamber to be used to cool off secondary storeroom, therefore makes structure more complicated.In addition, the installing space of evaporimeter that is used for secondary storeroom is less, and therefore difficulty of evaporimeter is set.
Summary of the invention
Therefore, one aspect of the present invention provides a kind of refrigerator that can whole be formed for cooling off respectively the evaporimeter of first storeroom and second storeroom.
In addition, one aspect of the present invention provides a kind of refrigerator manufacture method that can improve the operating efficiency that the evaporimeter that is used for second storeroom is installed with having no problem.
Other aspect of the present invention and/or advantage will partly be illustrated by following specification, and part is drawn apparently by specification, perhaps can be known by practice of the present invention.
Aforesaid and/or other aspect of the present invention realizes by a kind of refrigerator is provided.This refrigerator comprises: second storeroom that main body cabinet, this main body cabinet have first storeroom and separate and freeze respectively with first storeroom; Evaporimeter, this evaporimeter have first evaporation component that is arranged at the main body cabinet and cools off first storeroom, are arranged at second evaporation component that separates and cool off second storeroom with first evaporation component of main body cabinet; And the refrigerant migration pipe that connects first and second evaporation components; To be directed to first and second storerooms to cool off the carrier pipe of first and second storerooms respectively by the cooling air that first and second evaporation components produce; Segmented tray, this segmented tray are arranged in the space between first and second evaporation components, are used to prevent that the cooling air from first and second evaporation components produce is mixed with each other; And demarcation strip, this demarcation strip removably is connected with the main body cabinet, and to separate between first and second storerooms, wherein the effective evaporation tube of first and second evaporation components and refrigerant migration forms; And carrier pipe comprises first carrier pipe of the cooling air passage that is arranged on the main body cabinet and forms first evaporation component, and is arranged on the main body cabinet and forms second carrier pipe of the cooling air passage of second evaporation component; And demarcation strip and first carrier pipe are connected with in second carrier pipe at least one.
The refrigerant migration pipe comprises: be located at the first refrigerant migration pipe between first and second evaporation components, be sent to second evaporation component so that pass the cold-producing medium in a zone of first evaporation component; And be located at the second refrigerant migration pipe between first and second evaporation components, so that the cold-producing medium that passes second evaporation component from the first refrigerant migration pipe is sent to another zone of first evaporation component.
This refrigerator further comprises the coupling part that the rear end part of demarcation strip is supported on the central area of first and second carrier pipes, and wherein first carrier pipe becomes with second carrier pipe integrally to be provided with.
This refrigerator further comprises a part, and this part is arranged on the front area of main body cabinet and between first and second storerooms, to support the fore-end of demarcation strip.
This refrigerator further comprises the Defrost heater that is used to the defrosting of first evaporation component, and wherein demarcation strip holds the defrost water of being thawed by Defrost heater.
First and second storerooms are vertically separated by demarcation strip in the main body cabinet.
A kind of have first storeroom and separate with first storeroom and the manufacture method of the refrigerator of second storeroom of refrigeration respectively, this method comprises: provides to have first evaporation component separated from one another that cools off first and second storerooms respectively and the evaporimeter of first evaporation component, and the refrigerant migration pipe that connects first and second evaporation components; The demarcation strip that removably is connected with the main body cabinet is provided, is used between first and second storerooms, separating; Evaporimeter is arranged on the main body cabinet, so that under the state that demarcation strip and main body cabinet separate, first and second evaporation components are corresponding to first and second storerooms; Demarcation strip is arranged on the main body cabinet, is used between first and second storerooms, separating; The place is provided with segmented tray in the space of first and second evaporation components, is mixed with each other from the cooling air that first and second evaporation components produce in order to preventing; The carrier pipe of the inside that removably is connected first and second storerooms is set; Carrier pipe is set so that carrier pipe is installed to the front of evaporimeter at the main body cabinet; And the coupling part is provided, this coupling part is supported on the rear end part of demarcation strip on the carrier pipe.
The evaporation tube of the effective non junction of first evaporation component and second evaporation component and refrigerant migration (joint) forms.
This manufacture method further comprises provides a part, and the front area of this part between first and second storerooms of main body cabinet is to support the fore-end of demarcation strip.
Description of drawings
By description to each embodiment below in conjunction with accompanying drawing, above the present invention and/or other some aspects and advantage will come into focus and more easily understood.Wherein:
Fig. 1 is for describing the front perspective view according to the refrigerator of the embodiment of the invention;
Fig. 2 is the cutaway view of description according to the refrigerating chamber of the refrigerator of the embodiment of the invention;
Fig. 3 is the cutaway view of description according to the refrigerating chamber of the refrigerator of the embodiment of the invention;
Fig. 4 is the cutaway view of description according to the evaporimeter of the refrigerator of the embodiment of the invention;
Fig. 5 describes the kind of refrigeration cycle according to the refrigerator of the embodiment of the invention; And
Fig. 6 is for describing the cutaway view of conventional refrigerator.
The specific embodiment
Below will be in detail with reference to embodiments of the invention, example is wherein described in the accompanying drawings.Wherein from start to finish, identical Reference numeral is represented identical parts.Embodiment is described with reference to the accompanying drawings, so that the present invention will be described.
In Fig. 1-5, comprise: have first storeroom 13 and separate so that the main body cabinet 10 of second storeroom 16 that is freezed respectively with first storeroom 13 according to the refrigerator 1 of the embodiment of the invention; Evaporimeter 23,25 to first and second storerooms, 13,16 supply cooling airs; The cooling air that evaporimeter 23,25 is produced is directed to first and second storerooms 13,16 corresponding with it so that cool off the carrier pipe 30,40 of first and second storerooms 13,16 respectively.
For example, first storeroom 13 can be used in the master repository, and second storeroom 16 can be used in the secondary storeroom.Thereby in this embodiment of the present invention, first storeroom 13 is called as master repository 13, and second storeroom 16 is called as secondary storeroom 16.
Refrigerator 1 comprises and is arranged at main door 60 in the main body cabinet 10 and that be used for switch master repository 13 and secondary storeroom 16 and secondary door 70.
Master repository 13 is set at the top of main body cabinet 10, and comprises refrigerating chamber 14 and refrigerating chamber 15 that along continuous straight runs is separated by main demarcation strip 19.
Main demarcation strip 19 forms by foam method (foaming process), and this main demarcation strip 19 has formed heat-insulation layer between the shell body 12 of main body cabinet 10 and inner housing.
Freezing chamber evaporator parts 26 and refrigerating chamber evaporation component 27 are arranged at the Background Region of the inside of refrigerating chamber 14 and refrigerating chamber 15 respectively, and refrigerating chamber carrier pipe 31 and refrigerating chamber carrier pipe 32 are arranged at the front of freezing chamber evaporator parts 26 and refrigerating chamber evaporation component 27 respectively.
In freezing chamber evaporator parts 26, be provided with Defrost heater 52, be formed on frost on the freezing chamber evaporator parts 26 with removal.In refrigerating chamber evaporation component 27, be provided with the Defrost heater (not shown), be formed on frost on the refrigerating chamber evaporation component 27 with removal.
In Fig. 2 and Fig. 3, the defrost water of being thawed by Defrost heater 52 is rushed down pipe 48 by defrost water row and is discharged to defrost water storage compartment 9.
Carrier pipe 30,40 comprises: corresponding to first carrier pipe 30 of first evaporation component 23, and this first carrier pipe 30 is formed with the cooling air passage of first evaporation component 23; And corresponding to second carrier pipe 40 of second evaporation component 25, and this second carrier pipe 40 is formed with the cooling air passage of second evaporation component 25.
First carrier pipe 30 comprises corresponding to the refrigerating chamber carrier pipe 31 of freezing chamber evaporator parts 26 and refrigerating chamber evaporation component 27 and refrigerating chamber carrier pipe 32, is used to form the cooling air passage.
Be provided with ventilating fan 35 in the inside of refrigerating chamber carrier pipe 31, the cooling air that is used for producing from freezing chamber evaporator parts 26 is discharged into refrigerating chamber 14 forcibly.Upside at refrigerating chamber carrier pipe 31 is provided with the refrigerating chamber branch carrier pipe 33 that is connected with refrigerating chamber carrier pipe 31, is shunted from the cooling air that freezing chamber evaporator parts 26 produce with permission.
Refrigerating chamber cooling air inlet 31a is formed in the lower surface of refrigerating chamber carrier pipe 31, flows in the freezing chamber evaporator parts 26 thereby cooling air passes refrigerating chamber 14.
A plurality of refrigerating chamber cooling air outlet 33a are located in the refrigerating chamber branch carrier pipe 33, so that cooling air is discharged towards refrigerating chamber 14.Here, cooling air outlet 33a is formed in the refrigerating chamber branch carrier pipe 33.
As selection, refrigerating chamber cooling air outlet 33a can be formed in the refrigerating chamber carrier pipe 31.In addition, refrigerating chamber branch carrier pipe 33 can form with refrigerating chamber carrier pipe 31 integral body.
Be provided with ventilating fan 36 in the inside of refrigerating chamber carrier pipe 32, the cooling air that is used for producing from refrigerating chamber evaporation component 27 is discharged into refrigerating chamber 15 forcibly.The upside of refrigerating chamber carrier pipe 32 is provided with the refrigerating chamber branch carrier pipe 34 that is connected with refrigerating chamber carrier pipe 32, is shunted from the cooling air that refrigerating chamber evaporation component 27 produces with permission.
Refrigerating chamber cooling air inlet 32a is formed in the lower surface of refrigerating chamber carrier pipe 32, flows in the refrigerating chamber evaporation component 27 so that cooling air passes refrigerating chamber 15.
A plurality of refrigerating chamber cooling air outlet 34a are located in the refrigerating chamber branch carrier pipe 34, so that cooling air is discharged towards refrigerating chamber 15.Here, cooling air outlet 34a is formed in the refrigerating chamber branch carrier pipe 34.As selection, cooling air outlet 34a can be formed in the refrigerating chamber carrier pipe 32.In addition, refrigerating chamber branch carrier pipe 34 can form with refrigerating chamber carrier pipe 32 integral body.
Secondary storeroom 16 has predetermined temperature range, and this predetermined temperature range is set at from the chilling temperature to the cryogenic temperature and freezes.For example, the temperature range of secondary storeroom 16 is about 25 degrees centigrade to 10 degrees centigrade.Usually, secondary storeroom 16 is less than master repository 13.Secondary storeroom 16 is arranged on the bottom of main body cabinet 10, and separates up and down by demarcation strip 20 and master repository 13.Secondary storeroom 16 comprises secondary storeroom 17 in left side and right side storeroom 18, is extended downwards by main demarcation strip 19, and secondary storeroom 17 in left side and right side storeroom 18 are separated abreast.
In Fig. 4, the first refrigerant migration pipe 50a of refrigerant migration pipe 50 is arranged between the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side, is sent to the secondary evaporation component 28 in left side so that pass the cold-producing medium in a zone of freezing chamber evaporator parts 26.The second refrigerant migration pipe 50b of refrigerant migration pipe 50 is arranged between the secondary evaporation component 28 in freezing chamber evaporator parts 26 and left side, so that the cold-producing medium that passes the secondary evaporation component 28 in left side from the first refrigerant migration pipe 50a is sent to other zone of freezing chamber evaporator parts 26.
The secondary evaporation component 28 in left side is connected with freezing chamber evaporator parts 26 by refrigerant migration pipe 50, therefore integrally is provided with freezing chamber evaporator parts 26.Therefore, by refrigerant migration pipe 50, cold-producing medium can migration between secondary evaporation component 28 in left side and freezing chamber evaporator parts 26.Segmented tray 47 is located at the place, space between the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side, separates with the cooling air with the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side.
Segmented tray 47 is located at the place, space between the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side, so that the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side is separated, therefore prevent to be mixed with each other from the cooling air that the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side produces.Therefore, segmented tray 47 has prevented that the food odors in the secondary storeroom 17 of refrigerating chamber 14 and left side is mixed.In addition, segmented tray 47 is held the defrost water that is formed by Defrost heater 52.The defrost water of being held by segmented tray 47 is discharged into the defrost water storage compartment 9 that is located in the Machine Room 2 by defrost water excretory duct 48, and the defrost water that is stored in the defrost water storage compartment 9 is removed by modes such as evaporations.
The secondary evaporation component 29 in right side is connected with refrigerating chamber evaporation component 27 by refrigerant migration pipe 50 (see figure 6)s, therefore with refrigerating chamber evaporation component 27 whole settings.Therefore, by refrigerant migration pipe 50, cold-producing medium can migration between secondary evaporation component 29 in right side and refrigerating chamber evaporation component 27.Segmented tray 45 is located between the secondary evaporation component 29 of refrigerating chamber evaporation component 27 and right side, separates with the cooling air with the secondary evaporation component 29 of refrigerating chamber evaporation component 27 and right side.
The same with segmented tray 47, segmented tray 45 separates the secondary evaporation component 29 of refrigerating chamber evaporation component 27 and right side, has prevented that therefore food odors is mixed in the secondary storeroom 18 in refrigerating chamber 15 and right side.In addition, segmented tray 45 is held the defrost water that the Defrost heater by refrigerating chamber evaporation component 27 forms, and the defrost water that is received linked Machine Room 2, therefore is evaporated.
Here, Defrost heater 52 is arranged at respectively on the secondary evaporation component 29 of secondary evaporation component 28 in left side and right side, therefore removes the frost that is formed at freezing chamber evaporator parts 26 and refrigerating chamber evaporation component 27 places.In addition, the defrosting pallet 48,46 that holds defrost water can be separately positioned on the lower area of the secondary evaporation component 29 of secondary evaporation component 28 in left side and right side.Therefore, the defrost water that is contained in the defrosting pallet 48,46 is linked Machine Room 2, so that be evaporated.
Demarcation strip 20 comprises: the refrigerating chamber demarcation strip 21 of vertically separating the secondary storeroom 17 in refrigerating chamber 14 and left side; And the refrigerating chamber demarcation strip 22 of the secondary storeroom 18 in refrigerated chamber 15 and right side vertically.
In Fig. 3, refrigerating chamber demarcation strip 21 removably is connected with the secondary carrier pipe 41 in refrigerating chamber carrier pipe 31 and left side.Here, as selection, refrigerating chamber carrier pipe 31 can form with secondary carrier pipe 41 integral body in left side.The rear end part of refrigerating chamber demarcation strip 21 is connected with the coupling part 77 of integrally formed refrigerating chamber carrier pipe 31 with the secondary carrier pipe 41 in left side.The fore-end of refrigerating chamber demarcation strip 21 is installed on the refrigerating chamber seat part 78, and this refrigerating chamber seat part 78 is formed at the inner housing 11 and main demarcation strip 19 places of main body cabinet 10.Therefore, refrigerating chamber demarcation strip 21 is dismountable with respect to main body cabinet 10, therefore, the secondary evaporation component 28 in integrally formed freezing chamber evaporator parts 26 and left side is installed, and the secondary carrier pipe 41 in integrally formed refrigerating chamber carrier pipe 31 and left side is installed, and next, refrigerating chamber demarcation strip 21 is installed in main body cabinet 10.Here, the sealing gasket (not shown) can be connected with the periphery of refrigerating chamber demarcation strip 21, to separate and the secondary storeroom 17 of sealing refrigerating chamber 14 and left side.
In Fig. 2, refrigerating chamber demarcation strip 22 removably is connected with the secondary carrier pipe 42 in refrigerating chamber carrier pipe 32 and right side.Here, secondary carrier pipe 42 whole formation the in refrigerating chamber carrier pipe 32 and right side.The rear end part of refrigerating chamber demarcation strip 22 is connected with the coupling part 75 of integrally formed refrigerating chamber carrier pipe 32 with the secondary carrier pipe 42 in right side.The fore-end of refrigerating chamber demarcation strip 22 is installed on the refrigerating chamber seat part 76, and this refrigerating chamber seat part 76 is formed at the inner housing 11 and main demarcation strip 19 places of main body cabinet 10.Therefore, refrigerating chamber demarcation strip 22 is dismountable with respect to main body cabinet 10, therefore, the secondary evaporation component 29 in integrally formed refrigerating chamber evaporation component 27 and right side is installed, and the secondary carrier pipe 42 of integrally formed refrigerating chamber carrier pipe 32 and right side is installed, and refrigerating chamber demarcation strip 22 is installed in main body cabinet 10 places.Here, the sealing gasket (not shown) can be connected with the periphery of refrigerating chamber demarcation strip 22, to separate and the secondary storeroom 18 of sealing refrigerating chamber 15 and right side.
Second carrier pipe 40 comprises the secondary carrier pipe 42 of secondary carrier pipe 41 in left side and right side corresponding to secondary evaporation component 28 in left side and the secondary evaporation component 29 in right side, to form the passage of cooling air.
In Fig. 3, the inside of the secondary carrier pipe 41 in left side is provided with ventilating fan 43, with secondary storeroom 17 on the left of will being discharged into forcibly from the cooling air that the secondary evaporation component 28 in left side produces.The upper face of the secondary carrier pipe 41 in left side is formed with the secondary cooling air outlet in left side 41a, with secondary storeroom 17 on the left of will being discharged into from the cooling air that the secondary evaporation component 28 in left side produces, and in the left side lower surface of secondary carrier pipe 41 is formed with left side secondary cooling air inlet 41b, be input in the secondary carrier pipe 41 in left side with the cooling air that is discharged that will pass the secondary storeroom 17 in left side.
In Fig. 2, the inside of the secondary carrier pipe 42 in right side is provided with ventilating fan 44, will be discharged into the secondary storeroom 18 in right side from the cooling air that right side pair evaporation component 29 produces forcibly.In the upper face of the secondary carrier pipe 42 in right side, be formed with the secondary cooling air outlet in right side 42a, will forcibly be discharged into the secondary storeroom 18 in right side from the cooling air that right side pair evaporation component 29 produces, and in the lower surface of the secondary carrier pipe 42 in right side, be formed with right side secondary cooling air inlet 42b, be input in the secondary carrier pipe 42 in right side with the cooling air that is discharged that will pass the secondary storeroom 18 in right side.
In Fig. 5, refrigerator 1 further comprises: compressor 3; Be used for the condenser that be compressed cold-producing medium 4 of condensation from compressor 3; Switching valve 7, it is used for the cold-producing medium from condenser 4 supplies is fed at least one of freezing chamber evaporator parts 26 and refrigerating chamber evaporation component 27; Cold-producing medium tube connector 8, this cold-producing medium tube connector 8 are used to connect the outlet side of refrigerating chamber evaporation component 27 and the entrance side of freezing chamber evaporator parts 26, so that will be supplied to freezing chamber evaporator parts 26 from the cold-producing medium that refrigerating chamber evaporation component 27 is discharged.
Switching valve 7 can be supplied to refrigerating chamber evaporation component 27 or freezing chamber evaporator parts 26 with the cold-producing medium from condenser 4 supplies selectively, as selection, switching valve 7 can be a triple valve, and this triple valve is used for cold-producing medium not only is supplied to refrigerating chamber evaporation component 27 but also be supplied to freezing chamber evaporator parts 26.In addition, the passage that switching valve 7 not only can closing cold room evaporation component 27 but also can close the passage of freezing chamber evaporator parts 26.The first capillary carrier pipe 5 and the second capillary carrier pipe 6 are separately positioned between switching valve 7 and the refrigerating chamber evaporation component 27 and between switching valve 7 and the freezing chamber evaporator parts 26, are used for cold-producing medium is reduced pressure.
Main door 60 comprises: the refrigerating chamber door 61 of switch refrigerating chamber 14 rotationally; And the refrigerating-chamber door 62 of switch refrigerating chamber 15 rotationally.
Secondary door 70 comprises: the left side of the secondary storeroom 17 in switch left side is secondary 71 slidably; And the secondary door 72 in left side of the secondary storeroom 18 in switch right side slidably.
With regard to this structure, be described as follows with reference to Fig. 5 according to the kind of refrigeration cycle of the refrigerator 1 of the embodiment of the invention.
When the vapor phase refrigerant by the high temperature and high pressure of compressor 3 compression flows into condenser 4, condenser 4 will be in the cold-producing medium that vapor phase refrigerant under the high temperature and high pressure is condensed into liquid phase.This cold-producing medium that has liquefied is by 5 decompressions of the first capillary carrier pipe, and flows into refrigerating chamber evaporation component 27.Then, cold-producing medium is by 6 decompressions of the second capillary carrier pipe, and inflow freezing chamber evaporator parts 26.Here, switching valve 7 is transformed into coolant channel refrigerating chamber evaporation component 27 or freezing chamber evaporator parts 26 selectively.At this moment, cold-producing medium flows into the secondary evaporation component 28 in left side, because freezing chamber evaporator parts 26 are connected by the secondary evaporation component 28 in refrigerant migration pipe 50 and left side, so the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side produces cooling air by carrying out heat exchange with the secondary storeroom 17 of refrigerating chamber 14 and left side respectively.Similarly, cold-producing medium flows into the secondary evaporation component 29 in right side, because refrigerating chamber evaporation component 27 is connected by the secondary evaporation component 29 in refrigerant migration pipe 50 and right side, so the secondary evaporation component 29 of refrigerating chamber evaporation component 27 and right side produces cooling air by carrying out heat exchange with the secondary storeroom 18 of refrigerating chamber 15 and right side respectively.Afterwards, the cold-producing medium that cools off each storeroom flows in the compressor 3 once more.
With regard to this structure, the process that evaporimeter and carrier pipe are assembled into the secondary storeroom 17 of refrigerating chamber 14 and left side will be described as follows.
At first, the workman separates refrigerating chamber demarcation strip 21 from main body cabinet 10, so that refrigerating chamber 14 is connected with the secondary storeroom 17 in left side.If at main body cabinet 10 the secondary carrier pipe 41 of refrigerating chamber carrier pipe 31 and left side is installed, the secondary carrier pipe 41 in refrigerating chamber carrier pipe 31 and left side separates with main body cabinet 10.
Then, the workman is installed in the secondary storeroom 17 of refrigerating chamber 14 and left side with the secondary evaporation component 28 of integrally formed freezing chamber evaporator parts 26 and left side.At this moment, the inlet 26a of freezing chamber evaporator parts 26 and outlet 26b wait outlet side and the cold-producing medium tube connector 8 that is connected to switching valve 7 by welding.The secondary evaporation component 28 in freezing chamber evaporator parts 26 and left side is secured to inner housing 11, and this inner housing 11 holds the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side by screw etc.The secondary carrier pipe 41 in integrally formed refrigerating chamber carrier pipe 31 and left side is connected to the front of the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side, and then refrigerating chamber branch carrier pipe 33 is assembled in the top of refrigerating chamber carrier pipe 31.At this moment, ventilating fan 35,43 is mounted respectively at the secondary carrier pipe 41 of refrigerating chamber carrier pipe 31 and left side, and respectively near the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side.As selection, ventilating fan 35,43 is mounted respectively at inner housing 11, and respectively near the secondary evaporation component 28 of freezing chamber evaporator parts 26 and left side.
At last, the workman is connected to an end of refrigerating chamber demarcation strip 21 coupling part 77 of the secondary carrier pipe 41 of integrally formed refrigerating chamber carrier pipe 31 and left side, and its other end is installed on the part 78, this part 78 is formed at the inner housing 11 and main demarcation strip 19 places of main body cabinet 10, and therefore assembling finishes.
Therefore, the secondary evaporation component 28 in freezing chamber evaporator parts 26 and left side forms by a refrigerant pipe is whole, therefore is connected to each other.After the secondary evaporation component 28 of integrally formed freezing chamber evaporator parts 26 and left side is installed in the secondary storeroom 17 of refrigerating chamber 14 and left side, only two points of the inlet 26a of freezing chamber evaporator parts 26 and outlet 26b are soldered, therefore compare with four means of spot welds under the situation of conventional refrigerator, improved operating efficiency.
Similarly, to be assembled into refrigerating chamber 15 identical with aforesaid example with the process of the secondary storeroom 18 in right side for evaporimeter and carrier pipe.
The inlet 26a of freezing chamber evaporator parts 26 and outlet 26b wait outlet side and the cold-producing medium tube connector 8 that is connected to switching valve 7 by welding.
In the foregoing embodiments, the whole formation of the secondary carrier pipe in refrigerating chamber carrier pipe and left side, as selection, they removably connect.
In the foregoing embodiments, the whole formation of the secondary carrier pipe in refrigerating chamber carrier pipe and right side.As selection, the secondary carrier pipe in refrigerating chamber carrier pipe and right side can removably link together.
Although illustrate and described several embodiments of the present invention, yet be appreciated that, the described technical staff in this area can change these embodiments under the situation that does not deviate from principle of the present invention and spirit, and scope of the present invention is limited by claim and equivalent thereof.
Claims (13)
1, a kind of refrigerator comprises:
Main body cabinet, this main body cabinet have first storeroom and separate with first storeroom and second storeroom of refrigeration respectively;
Evaporimeter, this evaporimeter has: be arranged on the main body cabinet and cool off first evaporation component of first storeroom, be arranged on the main body cabinet and separate and cool off second evaporation component of second storeroom with first evaporation component, and the refrigerant migration pipe that connects first and second evaporation components;
Be used for and be directed to first and second storerooms to cool off the carrier pipe of first and second storerooms respectively by the cooling air that first and second evaporation components produce;
Segmented tray, this segmented tray are arranged in the space between first and second evaporation components, are used to prevent that the cooling air from first and second evaporation components produce is mixed with each other, and
Demarcation strip, this demarcation strip removably is connected with the main body cabinet, between first and second storerooms, separating,
Wherein the effective evaporation tube of first and second evaporation components and refrigerant migration forms; And
Carrier pipe comprises first carrier pipe of the cooling air passage that is arranged on the main body cabinet and forms first evaporation component, and is arranged on the main body cabinet and forms second carrier pipe of the cooling air passage of second evaporation component; And
Demarcation strip and first carrier pipe are connected with in second carrier pipe at least one.
2, refrigerator as claimed in claim 1, wherein the refrigerant migration pipe comprises:
The first refrigerant migration pipe, this first refrigerant migration pipe is arranged between first and second evaporation components, is sent to second evaporation component so that pass the cold-producing medium in a zone of first evaporation component; And
The second refrigerant migration pipe, this second refrigerant migration pipe is arranged between first and second evaporation components, so that the cold-producing medium that passes second evaporation component from the first refrigerant migration pipe is sent to other zone of first evaporation component.
3, refrigerator as claimed in claim 1 further comprises:
The rear end part of demarcation strip is supported on the coupling part of the central area of first and second carrier pipes, and first carrier pipe and second carrier pipe is whole is provided with wherein.
4, refrigerator as claimed in claim 3 further comprises a part, and this part is arranged in the front area of main body cabinet and between first and second storerooms, to support the fore-end of demarcation strip.
5, refrigerator as claimed in claim 1 further comprises:
Be used for Defrost heater, and wherein segmented tray is held the defrost water of being thawed by Defrost heater to the defrosting of first evaporation component.
6, refrigerator as claimed in claim 1, wherein first and second storerooms are vertically separated by demarcation strip in the main body cabinet.
7, a kind of manufacture method of refrigerator, this refrigerator have first storeroom and separate with first storeroom and second storeroom of refrigeration respectively, and this method comprises:
Evaporimeter is provided, and this evaporimeter has first evaporation component separated from one another and second evaporation component that cools off first and second storerooms respectively, and the refrigerant migration pipe that connects first and second evaporation components;
Provide removably and be connected the demarcation strip of separating with between first and second storerooms with the main body cabinet;
Under the state that demarcation strip and main body cabinet separate, evaporimeter is arranged on the main body cabinet, so that first and second evaporation components are corresponding to first and second storerooms;
Demarcation strip is arranged on the main body cabinet, between first and second storerooms, to separate;
The place is provided with segmented tray in the space of first and second evaporation components, is mixed with each other from the cooling air that first and second evaporation components produce preventing;
The carrier pipe of the inside that removably is connected first and second storerooms is set;
Carrier pipe is set so that carrier pipe is installed to the front of evaporimeter at the main body cabinet; And
The coupling part is provided, and this coupling part is supported on the rear end part of demarcation strip on the carrier pipe.
8, manufacture method as claimed in claim 7, wherein first evaporation component and second evaporation component, and the effective jointless evaporation tube of refrigerant migration forms.
9, manufacture method as claimed in claim 7 further is included in the front area between first and second storerooms of main body cabinet a part is provided, to support the fore-end of demarcation strip.
10, a kind of refrigerator comprises:
Be used for distinguishing therein first storeroom and second storeroom of stored food;
Be used to be respectively first evaporimeter and second evaporimeter of first storeroom and second storeroom supply cooling air;
Segmented tray, this segmented tray are between first evaporimeter and second evaporimeter, to separate the cooling air that offers first storeroom and second storeroom respectively;
First carrier pipe and second carrier pipe, this first carrier pipe and second carrier pipe correspond respectively to first storeroom and second storeroom, being fed to respectively from the cooling air of first evaporimeter and the second evaporimeter supply first storeroom and second storeroom; And
With the demarcation strip that first storeroom and second storeroom separate, wherein this demarcation strip removably is connected with first and second carrier pipes.
11, refrigerator as claimed in claim 10 further comprises:
The refrigerant migration pipe, this refrigerant migration pipe is connected to each other first evaporimeter and second evaporimeter, and cold-producing medium flows between first evaporimeter and second evaporimeter.
12, refrigerator as claimed in claim 10, wherein first storeroom and second storeroom are vertically separated.
13, refrigerator as claimed in claim 10, wherein first carrier pipe and second carrier pipe integrally form together.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040110332 | 2004-12-22 | ||
| KR20040110332 | 2004-12-22 | ||
| KR20050078963 | 2005-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793759A CN1793759A (en) | 2006-06-28 |
| CN100449231C true CN100449231C (en) | 2009-01-07 |
Family
ID=36805342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101338463A Expired - Fee Related CN100449231C (en) | 2004-12-22 | 2005-12-22 | Manufacturing method of refrigerator and refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| KR (2) | KR100725790B1 (en) |
| CN (1) | CN100449231C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2758114C1 (en) * | 2017-12-13 | 2021-10-26 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Vacuum adiabatic body and refrigerator |
| US11320191B2 (en) | 2017-12-13 | 2022-05-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11493261B2 (en) | 2017-12-13 | 2022-11-08 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101351677B (en) * | 2005-12-29 | 2011-09-14 | 阿塞里克股份有限公司 | cooling device |
| KR100894478B1 (en) * | 2007-11-30 | 2009-04-22 | 엘지전자 주식회사 | Refrigerator |
| KR100894479B1 (en) * | 2007-11-30 | 2009-04-22 | 엘지전자 주식회사 | Refrigerator with switching room |
| CN103975206A (en) * | 2011-12-09 | 2014-08-06 | 松下电器产业株式会社 | Refrigerator |
| CN105466110B (en) * | 2015-12-29 | 2018-08-10 | 青岛海尔股份有限公司 | Wind cooling refrigerator and its air-supply structure |
| WO2019088715A1 (en) * | 2017-11-01 | 2019-05-09 | Samsung Electronics Co., Ltd. | Refrigerator |
| KR102466448B1 (en) | 2017-12-13 | 2022-11-11 | 엘지전자 주식회사 | Vacuum adiabatic body and refrigerator |
| KR102511095B1 (en) | 2017-12-13 | 2023-03-16 | 엘지전자 주식회사 | Vacuum adiabatic body and refrigerator |
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- 2005-08-26 KR KR1020050078963A patent/KR100725790B1/en not_active Expired - Fee Related
- 2005-08-26 KR KR1020050078962A patent/KR100633077B1/en not_active Expired - Fee Related
- 2005-12-22 CN CNB2005101338463A patent/CN100449231C/en not_active Expired - Fee Related
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| FR2102130A7 (en) * | 1970-08-07 | 1972-04-07 | Bosch | |
| FR2339824A1 (en) * | 1976-01-27 | 1977-08-26 | Koch Ag | Freezer with two compartments at different temperatures - has air drawn through space between compartments to flow separately over series fed freezer coils |
| US4353223A (en) * | 1979-07-17 | 1982-10-12 | Bosch-Siemens Hausgerate Gmbh | Refrigerator with a large refrigeration chamber cooled by natural convection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2758114C1 (en) * | 2017-12-13 | 2021-10-26 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Vacuum adiabatic body and refrigerator |
| US11320191B2 (en) | 2017-12-13 | 2022-05-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11493261B2 (en) | 2017-12-13 | 2022-11-08 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11768026B2 (en) | 2017-12-13 | 2023-09-26 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11781801B2 (en) | 2017-12-13 | 2023-10-10 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11933535B2 (en) | 2017-12-13 | 2024-03-19 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US12313329B2 (en) | 2017-12-13 | 2025-05-27 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1793759A (en) | 2006-06-28 |
| KR100725790B1 (en) | 2007-06-08 |
| KR100633077B1 (en) | 2006-10-11 |
| KR20060071848A (en) | 2006-06-27 |
| KR20060071847A (en) | 2006-06-27 |
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