EP0031311A3 - Aménagement pour garder un congélateur exempt de givre - Google Patents

Aménagement pour garder un congélateur exempt de givre Download PDF

Info

Publication number
EP0031311A3
EP0031311A3 EP80850170A EP80850170A EP0031311A3 EP 0031311 A3 EP0031311 A3 EP 0031311A3 EP 80850170 A EP80850170 A EP 80850170A EP 80850170 A EP80850170 A EP 80850170A EP 0031311 A3 EP0031311 A3 EP 0031311A3
Authority
EP
European Patent Office
Prior art keywords
frost
food
keeping
arrangement
free
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Withdrawn
Application number
EP80850170A
Other languages
German (de)
English (en)
Other versions
EP0031311A2 (fr
Inventor
Karl Folke Andersson
Bolik Anders Gottfrid Eriksson
Lennart Wilhlem Castwall
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of EP0031311A2 publication Critical patent/EP0031311A2/fr
Publication of EP0031311A3 publication Critical patent/EP0031311A3/fr
Withdrawn legal-status Critical Current

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
    • 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

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)
EP80850170A 1979-11-29 1980-11-12 Aménagement pour garder un congélateur exempt de givre Withdrawn EP0031311A3 (fr)

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 EP0031311A2 (fr) 1981-07-01
EP0031311A3 true 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)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450045B (sv) * 1981-09-29 1987-06-01 Electrolux Ab Frostmotverkande anordning vid frysmobel
GB2165341A (en) * 1984-08-29 1986-04-09 Christopher Denham Wall Refrigerators
FR2655717B1 (fr) * 1989-12-12 1995-02-10 Selnor Electromenager Nord Appareil frigorifique a plusieurs temperatures.
KR960010668B1 (ko) * 1993-11-06 1996-08-07 엘지전자 주식회사 냉장고
FR2757935B1 (fr) * 1996-12-30 1999-03-19 Drean Henri Louis Marie Amenagement specialise pour ameliorer le fonctionnement des refrigerateurs
US5927095A (en) * 1997-05-20 1999-07-27 Lg Electronics, Inc. Anti-frost device for refrigerators
KR100254409B1 (ko) * 1997-08-29 2000-05-01 구자홍 냉장고의 집중식 냉기공급장치
CA2365751C (fr) * 2001-08-21 2010-03-23 Lg Electronics Inc. Dispositif d'alimentation en air de refroidissement de refrigerateur
US6925819B2 (en) * 2003-09-19 2005-08-09 University Of Florida Research Foundation, Inc. System for trapping airborne water in cooling and freezing devices
EP1834140A1 (fr) * 2005-01-03 2007-09-19 Arçelik Anonim Sirketi Dispositif de refroidissement
EP1845321B1 (fr) 2006-01-30 2017-07-26 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
ITTO20070019U1 (it) 2007-02-01 2008-08-02 Indesit Co Spa Apparato frigorifero domestico, con dispositivo di circolazione e trattamento dell'aria
DE202008000765U1 (de) * 2007-12-28 2009-04-30 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CN101749911B (zh) * 2008-11-28 2012-11-07 博西华家用电器有限公司 冰箱
WO2014076362A1 (fr) * 2012-11-19 2014-05-22 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
EP2846116B1 (fr) * 2013-09-09 2021-02-17 Whirlpool Corporation Réfrigérateur
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
EP3887734B1 (fr) * 2018-11-26 2023-05-10 Arçelik Anonim Sirketi Dispositif de refroidissement dans lequel la formation de givre dans le compartiment de congélation est évitée
DE102022119529A1 (de) * 2022-08-04 2024-02-15 Miele & Cie. Kg Vorratsschrank mit einer Vorrichtung zur Behandlung der Innenraumluft

Citations (12)

* Cited by examiner, † Cited by third party
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI803657L (fi) 1981-05-30
EP0031311A2 (fr) 1981-07-01
JPS5691167A (en) 1981-07-23
DK504980A (da) 1981-05-30
CA1142765A (fr) 1983-03-15
SE7909844L (sv) 1981-05-30

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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

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AK Designated contracting states

Designated state(s): CH DE FR GB IT

17P Request for examination filed

Effective date: 19811210

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): CH DE FR GB IT

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19831027

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CASTWALL, LENNART WILHLEM

Inventor name: ERIKSSON, BOLIK ANDERS GOTTFRID

Inventor name: ANDERSSON, KARL FOLKE