EP0031311A2 - Aménagement pour garder un congélateur exempt de givre - Google Patents
Aménagement pour garder un congélateur exempt de givre Download PDFInfo
- Publication number
- EP0031311A2 EP0031311A2 EP80850170A EP80850170A EP0031311A2 EP 0031311 A2 EP0031311 A2 EP 0031311A2 EP 80850170 A EP80850170 A EP 80850170A EP 80850170 A EP80850170 A EP 80850170A EP 0031311 A2 EP0031311 A2 EP 0031311A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- arrangement according
- filter
- cabinet
- chamber
- shelf
- 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.)
- Withdrawn
Links
Images
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
- 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
-
- 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
- F25D17/042—Air treating means within refrigerated spaces
-
- 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
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
-
- 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
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
-
- 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
- F25D2317/067—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
-
- 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
- F25D2317/068—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 fans
- F25D2317/0683—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 fans the fans not of the axial type
-
- 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
- F25D2400/04—Refrigerators with a horizontal mullion
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
Definitions
- the object of the present invention is to remove these drawbacks and provide a freezer cabinet which operates without frost. Further, the heat insulated volume of the cabinet should to largest possible extent be used for storing of food and no expensive extra equipment beside the refrigerating apparatus should be required. Last but not least, the cabinet should be energy saving. This is achieved by the arrangement according to the invention as defined in the claims.
- Fig. 1 is a perspective view of the freezer cabinet seen from the front with open door
- Fig. 2 is a horizontal section through the cabinet along the line II-II of Fig. 1
- Fig. 3 is a vertical section through the uppermost shelf in the cabinet along the line III-III of Fig. 2
- Fig. 4 is a similar vertical section through the shelf along the line IV-IV of Fig. 2.
- the freezer cabinet shown in Fig, 1 is operated by a compressor- driven refrigerating apparatus which may be of a type known per se and therefore is not shown in the Figure.
- the compressor is situated below the stepped bottom 10 of the cabinet and has cooling coils in the shelves 11, 12, 13, 14 of the cabinet.
- the top 16 is formed by a cooling coil,
- the cabinet stands on a base 17 with vent openings 18 for cooling air to the refrigerating apparatus.
- the cabinet has a heat-insulated door 19 with a handle 20,
- a shelf 21 of particular design is arranged in the freezing chamber. It can be mounted on the heat-insulated side walls 22, 23 of the chamber in a manner known per se, but it has to give a free space on the sides and against the rear wall so that air from the uppermost space 15 can freely flow past the shelf 21 down to a lower space 24. Therefore the shelf 21 of Fig, 2 is shown schematically with gaps 25 between the shelf and the side walls 22, 23.
- the shelf 21 has a whole upper surface of heat-conductive material, for instance aluminium sheet, which forms a plane 26 for goods and prevents spilled liquid from entering into the shelf,
- the sheet is folded on the sides 27, 28 and suitably also on the rear side, whereas the Arrangement for keeping a freezer frost-free
- the present invention relates to an arrangement in a freezer cabinet for storing of food in a freezing chamber with cooled surfaces for keeping these surfaces frost-free.
- the freezer cabinets in use in household for extended storing of food are mainly of two types.
- One type is the so-called frost-free freezer cabinet, i.e. a cabinet having a chamber for goods and a vertical channel or a space, usually at the rear side of the chamber, containing a cooling element, a heating element and a fan.
- frost-free freezer cabinet i.e. a cabinet having a chamber for goods and a vertical channel or a space, usually at the rear side of the chamber, containing a cooling element, a heating element and a fan.
- the cooling element and the fan are active, and gradually frost is formed on the cooling element.
- the fan and the cooling element are disconnected and a heating element is connected.
- One receives melt-water which is conducted away.
- the heating element thereafter is disconnected and the cooling element and the fan are started.
- the chamber has cooled surfaces. Then, during operation relatively large quantities of frost are formed on the coldest surfaces and also to some extent on the goods in the chamber. Defrosting is made manually at long intervals, the refrigerating apparatus of the freezer being disconnected and the goods removed from the chamber and stored at some other place while the frost in the cabinet is caused to melt.
- the water formed can be collected in different ways but this always causes inconveniences.
- the frost-free cabinet has less frost in the chamber, and it is easier to remove the melt-water than in the other cabinet, but the channel or the space surrounding the cooling element requires a considerable extra space in the cabinet. Further, heating elements with adequate power have to be mounted for the defrosting which entails on one hand. a cost for installation and on the other hand that the heat supplied after defrosting has to be transported away by the refrigerating apparatus. This results in a large total energy consumption for the operation.
- front side is open, At the underside of the box thus formed, which is open downwardly, two guides 29, 30 are arranged. On these a moisture-absorbing means in the form of a filter 31, for instance containing silica-gel, is insertible.
- the filter has the shape of a thin flat plate with largest possible extension, and it fits into an opening in the front of the shelf 21.
- the filter 31 is situated with its upper side at a distance below the plane 26 for goods, and a space 32, which is formed between the filter 31 and the plane 26 for goods, extends to the right as far as to the side wall 28 of the shelf 21, at least in the rear part of the shelf as shown in Fig. 4.
- a box 33 is located, which contains control means, known per se, for the freezer.
- This box can i.a. at the front side, which forms part of the front of the shelf 21, have a thermostat knob 34, control lamps 35 and door switch 36.
- a circle in the bottom of the space 32 at the right-hand side is seen which indicates an air intake 37 to a fan with a motor 39 (Fig. 4J. From the fan 38 an air conduit 40 goes below the space 32 in the direction of the front of the shelf.
- a vertical air distribution channel 41 having an inlet 42 is so designed that the inlet 42 will be situated in front of the conduit 40 when the door is closed.
- the air from the fan 38 is thus forced into the distribution channel 41, and the latter has outlet openings 43, 44, 45, 46 to spaces 47, 48, 49, 50 in the freezing chamber.
- an outlet opening 51 is arranged,
- frost may be formed at the coldest surfaces in the chamber.
- frost it is insignificant and is not followed by a continuous build-up of more frost, but on the contrary the continuing but faint air circulation in the cabinet is sufficient in a short while to remove all frost and to transport the moisture forming the frost to the filter.
- the frost in a certain point is sublimed on the spot to water vapour which by the air is transported to the filter where it is collected.
- the procedure described is so effective that it is not necessary to have the fan operate continually. It may be suitable to control the procedure so that defrosting proceeds during operation or during non-operation of the compressor. It is also possible to control the fan motor over a hygrostat, which reacts and starts the fan motor when the relative humidity of the air in a given point of the cabinet exceeds a given limit.
- the filter can be regenerated by heating to l80 0 C under ventilation.
- the invention has been described above in connection with a freezer cabinet having cooled shelves. However, it can to equal advantage be applied to a freezer cabinet having cooling coils at the outside of the inner lining of the walls,
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)
- Defrosting Systems (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7909844 | 1979-11-29 | ||
SE7909844A SE7909844L (sv) | 1979-11-29 | 1979-11-29 | Sett och anordning for att halla ett frysskap frostfritt |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0031311A2 true EP0031311A2 (fr) | 1981-07-01 |
EP0031311A3 EP0031311A3 (fr) | 1982-06-23 |
Family
ID=20339428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP80850170A Withdrawn EP0031311A3 (fr) | 1979-11-29 | 1980-11-12 | Aménagement pour garder un congélateur exempt de givre |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0031311A3 (fr) |
JP (1) | JPS5691167A (fr) |
CA (1) | CA1142765A (fr) |
DK (1) | DK504980A (fr) |
FI (1) | FI803657L (fr) |
SE (1) | SE7909844L (fr) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983001293A1 (fr) * | 1981-09-29 | 1983-04-14 | Andersson, Karl, Folke | Procede et agencement permettant de maintenir un congelateur degivre |
GB2165341A (en) * | 1984-08-29 | 1986-04-09 | Christopher Denham Wall | Refrigerators |
FR2655717A1 (fr) * | 1989-12-12 | 1991-06-14 | Selnor Electromenager Nord | Appareil frigorifique a plusieurs temperatures. |
EP0652410A1 (fr) * | 1993-11-06 | 1995-05-10 | GOLDSTAR CO. Ltd. | Réfrigérateur multifunctions |
FR2757935A1 (fr) * | 1996-12-30 | 1998-07-03 | Drean Henri Louis Marie | Amenagement specialise pour ameliorer le fonctionnement des refrigerateurs |
EP0879999A2 (fr) * | 1997-05-20 | 1998-11-25 | Lg Electronics Inc. | Dispositif de prévention de givrage pour réfrigérateur |
JPH11132624A (ja) * | 1997-08-29 | 1999-05-21 | Lg Electron Inc | 冷蔵庫の集中式冷気供給装置 |
GB2379004A (en) * | 2001-08-21 | 2003-02-26 | Lg Electronics Inc | Cooling air supply for a refrigerator |
WO2005028974A1 (fr) * | 2003-09-19 | 2005-03-31 | University Of Florida | Systeme pour le recueil d'eau suspendue dans l'air dans des dispositifs de refroidissement et de congelation |
WO2006072901A1 (fr) * | 2005-01-03 | 2006-07-13 | Arcelik Anonim Sirketi | Dispositif de refroidissement |
EP1845321A1 (fr) * | 2006-01-30 | 2007-10-17 | Whirlpool Corporation | Réfrigérateur avec dispositif d'absorption d'humidité |
WO2007127961A2 (fr) | 2006-04-27 | 2007-11-08 | Multisorb Technologies, Inc. | Dispositif de réduction du givre pour congélateur |
EP1953481A2 (fr) | 2007-02-01 | 2008-08-06 | Indesit Company S.p.A. | Appareil de réfrigération domestique avec circulation d'air et dispositif de traitement |
DE202008000765U1 (de) * | 2007-12-28 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
WO2010061340A3 (fr) * | 2008-11-28 | 2012-04-05 | Bsh博世和西门子家用器具有限公司 | Réfrigérateur |
EP2846116A1 (fr) * | 2013-09-09 | 2015-03-11 | Whirlpool Corporation | Réfrigérateur |
US9022364B2 (en) | 2013-05-30 | 2015-05-05 | The Boeing Company | Evaporative system for removing water from an aircraft lavatory and or galley floor |
WO2016107784A1 (fr) * | 2014-12-31 | 2016-07-07 | BSH Hausgeräte GmbH | Dispositif de refroidissement comportant un canal d'air et un déflecteur |
EP2920530A4 (fr) * | 2012-11-19 | 2016-09-28 | Kylmäveräjä Oy | Procédé de réfrigération et équipement de réfrigération |
CN107514855A (zh) * | 2017-07-14 | 2017-12-26 | 青岛海尔电冰箱有限公司 | 冷藏冷冻装置 |
WO2020108916A1 (fr) * | 2018-11-26 | 2020-06-04 | Arcelik Anonim Sirketi | Dispositif de refroidissement permettant d'éviter la formation de givre dans le compartiment de congélation |
WO2024028164A1 (fr) * | 2022-08-04 | 2024-02-08 | Miele & Cie. Kg | Armoire de stockage comprenant un dispositif de traitement de l'air intérieur |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117570A (en) * | 1935-11-01 | 1938-05-17 | Nash Kelvinator Corp | Refrigerating apparatus |
US2213274A (en) * | 1937-10-07 | 1940-09-03 | Alexander L Flamm | Refrigerator |
US2217204A (en) * | 1937-09-07 | 1940-10-08 | Michael M Jalma | Process and apparatus for conditioning air and other gases |
US2773362A (en) * | 1953-05-18 | 1956-12-11 | Whirlpool Seeger Corp | Refrigerators for freezing food and storage of frozen food |
US2775873A (en) * | 1956-02-21 | 1957-01-01 | Herbert T Jones | Still chilled refrigerator |
DE1017190B (de) * | 1953-03-11 | 1957-10-10 | Fritz Rondholz | Kuehlraum-Luftreiniger |
US3025683A (en) * | 1957-11-08 | 1962-03-20 | Whirlpool Co | Air circulation system and structure |
US3096628A (en) * | 1961-10-20 | 1963-07-09 | Whirlpool Co | Home appliance |
US3096629A (en) * | 1961-04-05 | 1963-07-09 | Gen Motors Corp | Frostless freezer |
US3320764A (en) * | 1966-02-01 | 1967-05-23 | Gen Motors Corp | Refrigerator with removable wall |
DE2344261A1 (de) * | 1973-09-01 | 1975-03-06 | Collo Rheincollodium Koeln Gmb | Kuehlschrank fuer haushaltszwecke u. dgl |
US4075866A (en) * | 1977-01-07 | 1978-02-28 | General Motors Corporation | Refrigerator defroster-humidifier |
-
1979
- 1979-11-29 SE SE7909844A patent/SE7909844L/ not_active Application Discontinuation
-
1980
- 1980-11-12 EP EP80850170A patent/EP0031311A3/fr not_active Withdrawn
- 1980-11-24 FI FI803657A patent/FI803657L/fi not_active Application Discontinuation
- 1980-11-27 DK DK504980A patent/DK504980A/da not_active Application Discontinuation
- 1980-11-27 CA CA000365678A patent/CA1142765A/fr not_active Expired
- 1980-11-28 JP JP16684380A patent/JPS5691167A/ja active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2117570A (en) * | 1935-11-01 | 1938-05-17 | Nash Kelvinator Corp | Refrigerating apparatus |
US2217204A (en) * | 1937-09-07 | 1940-10-08 | Michael M Jalma | Process and apparatus for conditioning air and other gases |
US2213274A (en) * | 1937-10-07 | 1940-09-03 | Alexander L Flamm | Refrigerator |
DE1017190B (de) * | 1953-03-11 | 1957-10-10 | Fritz Rondholz | Kuehlraum-Luftreiniger |
US2773362A (en) * | 1953-05-18 | 1956-12-11 | Whirlpool Seeger Corp | Refrigerators for freezing food and storage of frozen food |
US2775873A (en) * | 1956-02-21 | 1957-01-01 | Herbert T Jones | Still chilled refrigerator |
US3025683A (en) * | 1957-11-08 | 1962-03-20 | Whirlpool Co | Air circulation system and structure |
US3096629A (en) * | 1961-04-05 | 1963-07-09 | Gen Motors Corp | Frostless freezer |
US3096628A (en) * | 1961-10-20 | 1963-07-09 | Whirlpool Co | Home appliance |
US3320764A (en) * | 1966-02-01 | 1967-05-23 | Gen Motors Corp | Refrigerator with removable wall |
DE2344261A1 (de) * | 1973-09-01 | 1975-03-06 | Collo Rheincollodium Koeln Gmb | Kuehlschrank fuer haushaltszwecke u. dgl |
US4075866A (en) * | 1977-01-07 | 1978-02-28 | General Motors Corporation | Refrigerator defroster-humidifier |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983001293A1 (fr) * | 1981-09-29 | 1983-04-14 | Andersson, Karl, Folke | Procede et agencement permettant de maintenir un congelateur degivre |
GB2165341A (en) * | 1984-08-29 | 1986-04-09 | Christopher Denham Wall | Refrigerators |
FR2655717A1 (fr) * | 1989-12-12 | 1991-06-14 | Selnor Electromenager Nord | Appareil frigorifique a plusieurs temperatures. |
EP0652410A1 (fr) * | 1993-11-06 | 1995-05-10 | GOLDSTAR CO. Ltd. | Réfrigérateur multifunctions |
FR2757935A1 (fr) * | 1996-12-30 | 1998-07-03 | Drean Henri Louis Marie | Amenagement specialise pour ameliorer le fonctionnement des refrigerateurs |
EP0879999A3 (fr) * | 1997-05-20 | 1999-04-21 | Lg Electronics Inc. | Dispositif de prévention de givrage pour réfrigérateur |
EP0879999A2 (fr) * | 1997-05-20 | 1998-11-25 | Lg Electronics Inc. | Dispositif de prévention de givrage pour réfrigérateur |
JPH11132624A (ja) * | 1997-08-29 | 1999-05-21 | Lg Electron Inc | 冷蔵庫の集中式冷気供給装置 |
GB2379004A (en) * | 2001-08-21 | 2003-02-26 | Lg Electronics Inc | Cooling air supply for a refrigerator |
GB2379004B (en) * | 2001-08-21 | 2006-04-12 | Lg Electronics Inc | Cooling air supply device in refrigerator |
WO2005028974A1 (fr) * | 2003-09-19 | 2005-03-31 | University Of Florida | Systeme pour le recueil d'eau suspendue dans l'air dans des dispositifs de refroidissement et de congelation |
US6925819B2 (en) | 2003-09-19 | 2005-08-09 | University Of Florida Research Foundation, Inc. | System for trapping airborne water in cooling and freezing devices |
WO2006072901A1 (fr) * | 2005-01-03 | 2006-07-13 | Arcelik Anonim Sirketi | Dispositif de refroidissement |
US7797963B2 (en) | 2006-01-30 | 2010-09-21 | Whirlpool Corporation | Refrigerator with moisture adsorbing device |
EP1845321A1 (fr) * | 2006-01-30 | 2007-10-17 | Whirlpool Corporation | Réfrigérateur avec dispositif d'absorption d'humidité |
WO2007127961A2 (fr) | 2006-04-27 | 2007-11-08 | Multisorb Technologies, Inc. | Dispositif de réduction du givre pour congélateur |
EP2013555A2 (fr) * | 2006-04-27 | 2009-01-14 | Multisorb Technologies, Inc. | Dispositif de réduction du givre pour congélateur |
EP2013555A4 (fr) * | 2006-04-27 | 2013-10-16 | Multisorb Tech Inc | Dispositif de réduction du givre pour congélateur |
EP1953481A3 (fr) * | 2007-02-01 | 2008-12-03 | Indesit Company S.p.A. | Appareil de réfrigération domestique avec circulation d'air et dispositif de traitement |
EP1953481A2 (fr) | 2007-02-01 | 2008-08-06 | Indesit Company S.p.A. | Appareil de réfrigération domestique avec circulation d'air et dispositif de traitement |
DE202008000765U1 (de) * | 2007-12-28 | 2009-04-30 | Liebherr-Hausgeräte Ochsenhausen GmbH | Kühl- und/oder Gefriergerät |
WO2010061340A3 (fr) * | 2008-11-28 | 2012-04-05 | Bsh博世和西门子家用器具有限公司 | Réfrigérateur |
EP2920530A4 (fr) * | 2012-11-19 | 2016-09-28 | Kylmäveräjä Oy | Procédé de réfrigération et équipement de réfrigération |
US9022364B2 (en) | 2013-05-30 | 2015-05-05 | The Boeing Company | Evaporative system for removing water from an aircraft lavatory and or galley floor |
EP2846116A1 (fr) * | 2013-09-09 | 2015-03-11 | Whirlpool Corporation | Réfrigérateur |
WO2016107784A1 (fr) * | 2014-12-31 | 2016-07-07 | BSH Hausgeräte GmbH | Dispositif de refroidissement comportant un canal d'air et un déflecteur |
US10890370B2 (en) | 2014-12-31 | 2021-01-12 | Bsh Hausgeraete Gmbh | Cooling device having an air channel and a baffle |
CN107514855A (zh) * | 2017-07-14 | 2017-12-26 | 青岛海尔电冰箱有限公司 | 冷藏冷冻装置 |
WO2020108916A1 (fr) * | 2018-11-26 | 2020-06-04 | Arcelik Anonim Sirketi | Dispositif de refroidissement permettant d'éviter la formation de givre dans le compartiment de congélation |
WO2024028164A1 (fr) * | 2022-08-04 | 2024-02-08 | Miele & Cie. Kg | Armoire de stockage comprenant un dispositif de traitement de l'air intérieur |
Also Published As
Publication number | Publication date |
---|---|
DK504980A (da) | 1981-05-30 |
JPS5691167A (en) | 1981-07-23 |
EP0031311A3 (fr) | 1982-06-23 |
CA1142765A (fr) | 1983-03-15 |
FI803657L (fi) | 1981-05-30 |
SE7909844L (sv) | 1981-05-30 |
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