EP2165131A1 - Réfrigérateur - Google Patents

Réfrigérateur

Info

Publication number
EP2165131A1
EP2165131A1 EP07834227A EP07834227A EP2165131A1 EP 2165131 A1 EP2165131 A1 EP 2165131A1 EP 07834227 A EP07834227 A EP 07834227A EP 07834227 A EP07834227 A EP 07834227A EP 2165131 A1 EP2165131 A1 EP 2165131A1
Authority
EP
European Patent Office
Prior art keywords
refrigerator
cool air
door
cooling chamber
air channel
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.)
Granted
Application number
EP07834227A
Other languages
German (de)
English (en)
Other versions
EP2165131A4 (fr
EP2165131B1 (fr
Inventor
Hyoung-Keun Lim
Min-Kyu Oh
Gye-Young Song
Yang-Gyu Kim
Nam-Gyo Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2165131A1 publication Critical patent/EP2165131A1/fr
Publication of EP2165131A4 publication Critical patent/EP2165131A4/fr
Application granted granted Critical
Publication of EP2165131B1 publication Critical patent/EP2165131B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • F25D2317/062—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 along the inside of doors
    • 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
    • F25D2317/0655—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 top
    • 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
    • F25D2317/0665—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 top
    • 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
    • F25D2400/06—Refrigerators with a vertical mullion

Definitions

  • the present invention relates to a method for disposing an evaporator and a cool air channel in a refrigerator.
  • a refrigerator is generally provided with a refrigerating cycle composed of a compressor, a condenser, an expansion valve, and an evaporator, and serves to store food items in a fresh condition for a long period by supplying cool air generated from the evaporator to a freezing chamber or a cooling chamber.
  • a side-by-side refrigerator partitioned into right and left chambers by a partition wall that is, a freezing chamber and a cooling chamber
  • a method for separately disposing evaporators at the freezing chamber and the cooling chamber has been disclosed.
  • the two evaporators may be serially connected to one refrigerating cycle, or may be installed at different refrigerating cycles. Also, the two evaporators may be installed at different refrigerating cycles with sharing one compressor.
  • the evaporators are respectively installed at a rear surface of the freezing chamber and a rear surface of the cooling chamber. Accordingly, the freezing chamber and the cooling chamber respectively have a decreased entire available capacity and a shallow depth, thereby having a limitation in storing food items. Furthermore, since the evaporators are installed at rear surfaces of the freezing chamber and the cooling chamber, cooling air is not uniformly distributed to the inside of the refrigerator. Accordingly, food received in a front surface of the refrigerator or food received in a door basket may be easily rotten than food stored in a rear surface of the refrigerator.
  • a refrigerator comprising: a refrigerator body having an inner space open/closed by refrigerator doors and having a first cool air channel at an inner side of a ceiling surface of the inner space; one or more evaporators installed at the first cool air channel of the refrigerator body, for generating cool air; and one or more fans installed at the first cool air channel, for supplying the cool air generated from the evaporator to the corresponding inner space.
  • a refrigerator comprising: a refrigerator body having a freezing chamber for storing food in a freezing manner and a cooling chamber for storing food in a cooling manner, the chambers partitioned from each other by a partition wall; a freezing chamber door and a cooling chamber door coupled to the refrigerator body so as to open or close the freezing chamber and the cooling chamber; and a freezing chamber evaporator and a cooling chamber evaporator installed at an inner side of a ceiling surface of the freezing chamber and the cooling chamber of the refrigerator body, respectively.
  • Figure 1 is a perspective view of a refrigerator, which shows a freezing chamber evaporator and a cooling chamber evaporator installed at right and left sides of a ceiling surface according to one embodiment of the present invention
  • Figure 2 is a cross-sectional view taken along line "l-l" in Fig. 1 ;
  • Figure 3 is a cross-sectional view taken along line "II - II" in Fig. 3 showing a cool air channel of refrigerator doors of the refrigerator in Fig. 1 ;
  • Figures 4 and 5 are cross-sectional views each showing the disposition of the evaporator in the refrigerator in Fig. 1 according to another embodiment of the present invention.
  • Figure 6 is a horizontal cross-sectional view showing that a refrigerator channel is communicated in the refrigerator according to one embodiment of the present invention.
  • the refrigerator includes a refrigerator body 100 having a freezing chamber 110 for strong foods in a freezing manner and a cooling chamber 120 for storing foods in a cooling manner, the chambers partitioned from each other by a partition wall 130, a freezing chamber door 200 and a cooling chamber door 300 respectively for opening/closing the freezing chamber 110 and the refrigerating chamber 120 of the refrigerator body 100, and a refrigerant compression-type refrigerating cycle device 400 installed at the refrigerator body 100 and generating cool air.
  • the freezing chamber and the cooling chamber may be disposed at different positions.
  • the freezing chamber 110 and the cooling chamber 120 are disposed at right and left sides, and are partitioned from each other by the partition wall 130 vertically disposed between the freezing chamber 110 and the cooling chamber 120.
  • a freezing chamber cool air channel 111 hereinafter, a 'first refrigerator channel'
  • a cooling chamber cool air channel 121 hereinafter, a 'second refrigerator channel'
  • a freezing chamber evaporator hereinafter, a 'first evaporator'
  • a cooling chamber evaporator hereinafter, a 'second evaporator'
  • One or more freezing chamber cool air outlets (hereinafter, a “first refrigerator outlet”) 111a and one or more cooling chamber cool air outlets (hereinafter, a “second refrigerant outlet”) 121a are each formed along a height direction of the first and second refrigerator channels 111 , 121.
  • a freezing chamber door guide channel (hereinafter, a "first guide channel”) 111 b and a cooling chamber door guide channel (hereinafter, a “second guide channel”) 121 b are respectively disposed at upper front sides of the freezing chamber 110 and the cooling chamber 120 so as to respectively guide cool air inside the first refrigerator channel 111 and the second refrigerator channel 121 to a cool air channel for the freezing chamber door 200 (hereinafter, a “first door channel”) 211 and a cool air channel for the cooling chamber door 300 (hereinafter, a “second door channel”) 311 of a second refrigerant channel, as will be described later.
  • first refrigerator channel 111 and the second refrigerator channel 121 may be, in some cases, disposed at the sidewall surface of the freezing chamber 110 and the cooling chamber 120 or at both surfaces of the partition wall.
  • first door channel 211 and the second door channel 311 are respectively formed at the freezing chamber door 200 and the cooling chamber door 300 so as to be communicated with the first guide channel 111b of the freezing chamber 110 and the second guide channel 121b of the cooling chamber 120.
  • One or more first door outlets 211a and one or more second door outlets 311 a may be formed at the first and second door channels 211 , 311 in each height direction.
  • cool air inlets are respectively formed at the freezing chamber 110 and the cooling chamber 120 of the refrigerator body 100, cool air can be introduced into the first and second door channels 211 and 311 through the cool air inlets (not shown) even if additional cool air inlets are not provided at the freezing chamber door 200 and the cooling chamber door 300.
  • the refrigerating cycle device 400 includes one compressor 410; one condenser 420 connected to the compressor 410, for condensing a refrigerant discharged from the compressor 410 with a high temperature and a high pressure; a freezing chamber expansion valve (hereinafter, a 'first expansion valve') 430 installed at a freezing chamber refrigerating cycle (hereinafter, a 'first cycle' C1) diverged from an exit of the condenser 420, for expanding the refrigerant with a high temperature and a high pressure in correspondence with a preset temperature of the freezing chamber 110; a first evaporator 440 connected to the first expansion valve 430 and installed at the first refrigerator channel 111 , for evaporating a refrigerant of a low temperature and a low pressure; a cooling chamber expansion valve (hereinafter, a 'second expansion valve') 450 installed at a cooling chamber refrigerating cycle (hereinafter, a 'second cycle' C2) diverged from an exit of the con
  • a freezing chamber fan hereinafter, a 'first fan'
  • a cooling chamber fan hereinafter, a 'second fan'
  • a refrigerant conversion valve 490 for selectively circulating a refrigerant having passed through the condenser 420 to one of the first cycle (C1) and the second cycle (C2) is installed at the exit of the condenser 420.
  • the refrigerant conversion valve 490 may be implemented as a 3-way valve installed at a diverge point between the first cycle (C1) and the second cycle (C2), or as a 2-way valve individually installed at the first cycle (C1 ) and the second cycle (C2).
  • the 3-way is operated to totally close the condenser 420 and the first and second cycles (C1 and C2), or to connect the condenser 420 and the first cycle (C1) with each other, or to connect the condenser 420 and the second cycle (C2) with each other when the refrigerator is driven.
  • Unexplained reference numerals 220 and 320 denote door baskets. Operation and effects of the refrigerator according to the present invention will be explained as follows. When a load is generated as food items are received in the freezing chamber 110 or the cooling chamber 120 of the refrigerator, the compressor 410 starts to operate thus to compress a refrigerant.
  • the compressed refrigerant is moved to the first cycle (C1 ) via the condenser 420, and then is introduced into the compressor 410 via the first expansion valve 430 and the first evaporator 440.
  • the compressed refrigerant is moved to the second cycle (C2) via the condenser 420, and then is introduced into the compressor 410 via the second expansion valve 450 and the second evaporator 460.
  • cool air generated from the first evaporator 440 and the second evaporator 460 may be supplied to the freezing chamber 110 by the first fan 470 through the first refrigerator channel 111 and the first refrigerator outlet 111a, or may be supplied to the cooling chamber 120 by the second fan 480 through the second refrigerator channel 121 and the second refrigerator outlet 121a. Accordingly, food items stored in the freezing chamber 110 and the cooling chamber 120 can be freshly maintained with a frozen status or a cool status.
  • Cool air inside the first and second refrigerator channels 111 , 121 is introduced into the first and second door channels 211 , 311 provided at the freezing chamber door 200 and the cooling chamber door 300 through the first and second guide channels 111b, 121 b communicated with each front side surface of the first and second refrigerator channels 111 , 121. Also, the cool air is directly supplied to the door baskets 220, 320 of the freezing chamber door 200 and the cooling chamber door 300 through the first and second door outlets 211a, 311a. Accordingly, food or beverage items stored in the door baskets 220, 320 can be freshly maintained with a frozen state or a cool state.
  • the freezing chamber 110 and the cooling chamber 120 In order to receive a large amount of food items and to store food items in a fresh condition by smoothly supplying cool air, the freezing chamber 110 and the cooling chamber 120 have to have large available capacities. However, when the first and second evaporators are installed at rear surfaces of the freezing chamber 110 and the cooling chamber 120, the available capacities of the freezing chamber and the cooling chamber are decreased. To solve the problem, in the present invention, the first and second evaporators 440, 460 are installed at each inner side of each ceiling surface of the freezing chamber 110 and the cooling chamber 120. Since additional spaces for installing the first and second evaporators 440, 460 are not required at rear surfaces of the freezing chamber 110 and the cooling chamber 120, the freezing chamber 110 and the cooling chamber 120 can have a deeper depth and a large available capacity, respectively.
  • cool air generated from the first and second evaporators 440, 460 can be directly supplied to the door baskets 220, 320 of the freezing chamber door 200 and the cooling chamber door 300 through the first and second door channels 211 , 311 formed at the freezing chamber door 200 and the cooling chamber door 300.
  • each temperature difference between the freezing chamber 110 and the door basket 220, and between the cooling chamber 120 and the door basket 320 can be solved, thereby freshly storing food or beverage items received in the door baskets 220, 320.
  • the refrigerator of the present invention may have other embodiment.
  • the first and second evaporators 440, 460 are respectively installed at the inner side of the ceiling surface of the freezing chamber 110 and the cooling chamber 120.
  • one of the first evaporator 440 and the second evaporator 460 may be installed at the inner side of the ceiling surface of the freezing chamber 110 or the cooling chamber 120, and another one may be installed at the rear surface of the freezing chamber 110 or the cooling chamber 120.
  • the first and second refrigerator channels are disposed at the ceiling surface, the first and second refrigerator channels are formed to be separated.
  • the first and second refrigerator channels can be communicated with each other so as to form one refrigerator channel 131.
  • first refrigerator outlet 111b and the second refrigerator outlet 121b may be respectively disposed at both sides of the refrigerator channel 131 , (i.e., the ceiling surfaces of portions corresponding to the freezing chamber 110 and the cooling chamber 120).
  • a freezing chamber fan 470 and a cooling chamber fan 480 may be independently disposed at each periphery of the first refrigerator outlet 111a and the second refrigerator outlet 121a (shown in Fig. 2).
  • one fan may be disposed at an approximately middle portion of the first and second refrigerator outlets 111a and 121a.
  • At least one of the evaporators 440, 460 is installed at the ceiling surface, not at the rear surface of the refrigerator. Accordingly, an available capacity inside the corresponding refrigerator can be increased. Furthermore, since the first and second door channels 211 , 311 and the first and second door outlets 211a, 311a are respectively connected to the freezing chamber door 200 and the cooling chamber door 300, food items received in the first and second door baskets 220, 320 can be stored in a fresh condition.
  • the refrigerator according to another embodiment of the present invention has the same effects and configurations as the aforementioned refrigerator, and thus its detailed explanation will be omitted.
  • the refrigerator according to the present invention has the following advantages.
  • each depth of the freezing chamber and the cooling chamber becomes deeper. Accordingly, each available capacity of the freezing chamber and the cooling chamber can be increased, and thus a large amount of food items can be stored in the refrigerator in a fresh condition. Furthermore, the cool air channel is connected to the freezing chamber door and the cooling chamber door, thereby not causing a temperature difference between the refrigerator body and the door basket. Accordingly, food items or beverage items received in the door basket can be stored in a fresh condition.
  • the refrigerator according to the present invention can be applied not only to a side-by-side type, but also to any refrigerator types.

Landscapes

  • 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)

Abstract

L'invention concerne un réfrigérateur. Un évaporateur de chambre de congélation et un évaporateur de chambre de réfrigération sont installés côté interne d'une surface de plafond d'une chambre de congélation et d'une chambre de réfrigération. Par conséquent, la chambre de congélation et la chambre de réfrigération sont plus profondes et ont de grandes capacités de rangement disponibles, ce qui leur permet de contenir au frais une grande quantité de produits alimentaires. Par ailleurs, un passage d'air frais est formé dans la porte des chambres de congélation et de réfrigération de manière à être raccordé à un passage d'air frais de la surface de plafond. De ce fait, il ne se produit pas de différence de température entre un espace interne et une étagère de porte, ce qui permet de stocker et de conserver dans un état frais des aliments ou des boissons dans une étagère de porte.
EP07834227.6A 2007-05-25 2007-11-22 Réfrigérateur Active EP2165131B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070051096A KR101339409B1 (ko) 2007-05-25 2007-05-25 냉장고
PCT/KR2007/005927 WO2008147000A1 (fr) 2007-05-25 2007-11-22 Réfrigérateur

Publications (3)

Publication Number Publication Date
EP2165131A1 true EP2165131A1 (fr) 2010-03-24
EP2165131A4 EP2165131A4 (fr) 2015-06-24
EP2165131B1 EP2165131B1 (fr) 2016-06-15

Family

ID=40075207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07834227.6A Active EP2165131B1 (fr) 2007-05-25 2007-11-22 Réfrigérateur

Country Status (4)

Country Link
US (1) US20100162744A1 (fr)
EP (1) EP2165131B1 (fr)
KR (1) KR101339409B1 (fr)
WO (1) WO2008147000A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101888689B1 (ko) * 2012-01-25 2018-08-14 엘지전자 주식회사 냉기 토출장치
US20140216095A1 (en) * 2013-02-04 2014-08-07 Whirlpool Corporation In-the-door compact cooling system for domestic refrigerators
US9097454B2 (en) * 2013-02-04 2015-08-04 Whirlpool Corporation In-the-door compact cooling system for domestic refrigerators
CN104864657B (zh) * 2015-06-05 2018-05-11 合肥美的电冰箱有限公司 冷藏设备
KR101570221B1 (ko) * 2015-07-08 2015-11-18 송인숙 냉기유출 방지구조를 구비하는 과냉각기
CN105180564B (zh) * 2015-10-27 2018-06-22 合肥华凌股份有限公司 一种嵌入式冰箱顶部散热系统

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740266A (en) * 1953-03-19 1956-04-03 Gen Motors Corp Refrigerating apparatus having shelves on door
US2982115A (en) * 1958-09-23 1961-05-02 Gen Motors Corp Refrigerating apparatus
US3164970A (en) * 1962-07-23 1965-01-12 Whirlpool Co Defrost control
US3495416A (en) * 1968-09-03 1970-02-17 Gen Electric Control circuit for refrigerator including case heater means
JPS51108271U (fr) * 1975-02-28 1976-08-30
US4135369A (en) * 1977-09-19 1979-01-23 Umc Industries, Inc. Dual temperature merchandiser
US4638644A (en) * 1978-04-07 1987-01-27 Edward Gidseg Circulating air refrigerator with removable divider shelf
DE3324623A1 (de) * 1982-07-12 1984-01-12 Gold Star Co Kuehlvorrichtung mit einem verschliessbaren kuehlfach
KR970009025B1 (en) * 1990-09-26 1997-06-03 Samsung Electronics Co Ltd Control arrangements for refrigeration room temperature of refrigerators
KR970011047B1 (ko) * 1992-02-21 1997-07-05 삼성전자 주식회사 냉장고의 냉각장치
KR0111186Y1 (ko) * 1993-09-07 1998-04-06 김광호 냉장고
JPH08189745A (ja) * 1995-01-09 1996-07-23 Sanyo Electric Co Ltd 低温貯蔵庫
JPH10220948A (ja) * 1997-02-04 1998-08-21 Matsushita Refrig Co Ltd 冷蔵庫
EP1323993B1 (fr) * 1997-05-28 2005-11-02 Lg Electronics Inc. Réfrigérateur
KR100288258B1 (ko) * 1998-11-30 2001-05-02 전주범 사이드 바이 사이드형 냉장고의 냉기순환장치
DE19957719A1 (de) * 1999-11-30 2001-05-31 Bsh Bosch Siemens Hausgeraete Kältegerät
TW522213B (en) * 2000-07-21 2003-03-01 Fujitsu General Ltd Electric refrigerator
DE10143242A1 (de) * 2001-09-04 2003-03-20 Bsh Bosch Siemens Hausgeraete Kältegerät mit Kühlluftzirkulation
JP2003207248A (ja) * 2002-01-15 2003-07-25 Toshiba Corp 冷蔵庫
US7185509B2 (en) * 2002-08-31 2007-03-06 Samsung Electronics Co., Ltd. Refrigerator
KR20040067643A (ko) * 2003-01-24 2004-07-30 삼성전자주식회사 온도조절 챔버를 구비한 냉장고
KR100538170B1 (ko) * 2003-03-29 2005-12-22 삼성전자주식회사 냉장고
KR100560674B1 (ko) * 2004-03-31 2006-03-17 삼성전자주식회사 냉장고
US7377124B2 (en) * 2004-04-02 2008-05-27 Lg Electronics Inc. Refrigerator
US9016085B2 (en) * 2005-05-10 2015-04-28 Bsh Bosch Und Siemens Hausgerate Gmbh Refrigerating appliance with circulating air cooling
US7975497B2 (en) * 2007-06-27 2011-07-12 Hoshizaki Denki Kabushiki Kaisha Refrigeration unit having variable performance compressor operated based on high-pressure side pressure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008147000A1 *

Also Published As

Publication number Publication date
KR101339409B1 (ko) 2013-12-06
KR20080103849A (ko) 2008-11-28
WO2008147000A1 (fr) 2008-12-04
EP2165131A4 (fr) 2015-06-24
EP2165131B1 (fr) 2016-06-15
US20100162744A1 (en) 2010-07-01

Similar Documents

Publication Publication Date Title
EP2165130B1 (fr) Réfrigérateur
EP2682696B1 (fr) Réfrigérateur
EP2696152B1 (fr) Réfrigérateur et échangeur de chaleur pour celui-ci
EP2682690B1 (fr) Réfrigérateur
KR101339519B1 (ko) 도어에 제빙실의 냉동 시스템이 설치된 냉장고
US20130042641A1 (en) Refrigerator and control method thereof
EP2165131B1 (fr) Réfrigérateur
WO2009017283A1 (fr) Réfrigérateur avec évaporateur installé dans la porte
KR100451341B1 (ko) 냉장고의 냉기공급장치
WO2016006517A1 (fr) Réfrigérateur
WO2008147001A1 (fr) Réfrigérateur
KR102295156B1 (ko) 냉장고
JPH09138050A (ja) 冷蔵庫
KR100763152B1 (ko) 사이드 바이 사이드 타입 냉장고의 냉기 공급장치
KR100498385B1 (ko) 냉장고의 냉기공급장치
KR100763150B1 (ko) 사이드 바이 사이드 타입 냉장고의 냉기 공급장치
KR101404741B1 (ko) 냉장고의 냉기토출구조
JPH09113089A (ja) 冷蔵庫
KR200160843Y1 (ko) 입체냉각방식냉장고
KR200146137Y1 (ko) 냉장고의 냉동 구조
KR101483591B1 (ko) 냉장고
KR20030084335A (ko) 냉장고 선반
KR19990017353A (ko) 냉장고

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091202

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150526

RIC1 Information provided on ipc code assigned before grant

Ipc: F25D 11/02 20060101ALI20150519BHEP

Ipc: F25D 19/00 20060101AFI20150519BHEP

Ipc: F25D 17/06 20060101ALI20150519BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160201

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SONG, GYE-YOUNG

Inventor name: OH, MIN-KYU

Inventor name: LIM, HYOUNG-KEUN

Inventor name: LEE, NAM-GYO

Inventor name: KIM, YANG-GYU

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LG ELECTRONICS INC.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 806717

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602007046678

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 806717

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160916

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161015

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161017

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602007046678

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20170316

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20071122

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160615

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161122

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20211012

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231006

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231009

Year of fee payment: 17

Ref country code: DE

Payment date: 20231005

Year of fee payment: 17