WO2007127961A3 - Dispositif de réduction du givre pour congélateur - Google Patents

Dispositif de réduction du givre pour congélateur Download PDF

Info

Publication number
WO2007127961A3
WO2007127961A3 PCT/US2007/067705 US2007067705W WO2007127961A3 WO 2007127961 A3 WO2007127961 A3 WO 2007127961A3 US 2007067705 W US2007067705 W US 2007067705W WO 2007127961 A3 WO2007127961 A3 WO 2007127961A3
Authority
WO
WIPO (PCT)
Prior art keywords
freezer chamber
freezer
chamber
door
frost
Prior art date
Application number
PCT/US2007/067705
Other languages
English (en)
Other versions
WO2007127961A2 (fr
Inventor
Thomas H Powers
John W Crump
Original Assignee
Multisorb Tech Inc
Thomas H Powers
John W Crump
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 Multisorb Tech Inc, Thomas H Powers, John W Crump filed Critical Multisorb Tech Inc
Priority to EP07761524.3A priority Critical patent/EP2013555A4/fr
Priority to BRPI0710713-7A priority patent/BRPI0710713A2/pt
Priority to MX2008013817A priority patent/MX2008013817A/es
Publication of WO2007127961A2 publication Critical patent/WO2007127961A2/fr
Publication of WO2007127961A3 publication Critical patent/WO2007127961A3/fr

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
    • 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
    • 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
    • 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

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)
  • Drying Of Gases (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

L'invention concerne un congélateur résistant au givre comprenant une chambre, une porte, un dispositif de refroidissement et un déshydratant. La chambre du congélateur comprend un volume. La porte permet d'accéder à la chambre du congélateur. Le dispositif de refroidissement refroidit l'air à l'intérieur de la chambre à partir d'une première température dans la chambre immédiatement après la fermeture de la porte jusqu'à une seconde température de repos pendant une période de refroidissement. Le déshydratant est disposé dans la chambre du congélateur et est sélectionné en vue d'une absorption de l'humidité de la chambre à une vitesse permettant de réduire l'humidité relative à l'intérieur de la chambre à une valeur suffisamment faible pour prévenir la formation de givre dans ladite chambre à la température de repos.
PCT/US2007/067705 2006-04-27 2007-04-27 Dispositif de réduction du givre pour congélateur WO2007127961A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07761524.3A EP2013555A4 (fr) 2006-04-27 2007-04-27 Dispositif de réduction du givre pour congélateur
BRPI0710713-7A BRPI0710713A2 (pt) 2006-04-27 2007-04-27 congelador resistente o congelamento, e, método de controle de acúmulo de congelamento em um congelador
MX2008013817A MX2008013817A (es) 2006-04-27 2007-04-27 Dispositivo para eliminacion de escarcha en frigorifico.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79563806P 2006-04-27 2006-04-27
US60/795,638 2006-04-27

Publications (2)

Publication Number Publication Date
WO2007127961A2 WO2007127961A2 (fr) 2007-11-08
WO2007127961A3 true WO2007127961A3 (fr) 2008-02-14

Family

ID=38656436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/067705 WO2007127961A2 (fr) 2006-04-27 2007-04-27 Dispositif de réduction du givre pour congélateur

Country Status (6)

Country Link
EP (1) EP2013555A4 (fr)
CN (1) CN101479543A (fr)
BR (1) BRPI0710713A2 (fr)
MX (1) MX2008013817A (fr)
RU (1) RU2426959C2 (fr)
WO (1) WO2007127961A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008000765U1 (de) * 2007-12-28 2009-04-30 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CN104815632B (zh) * 2015-04-03 2019-05-03 青岛海尔股份有限公司 冰箱用干燥装置的干燥剂恢复方法
CN106091519A (zh) * 2016-05-31 2016-11-09 青岛海尔股份有限公司 冰箱
CN110617672B (zh) * 2019-10-08 2021-04-02 项仁肖 一种智能控湿冰箱

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455119A (en) * 1968-02-16 1969-07-15 Gen Motors Corp Plural compartment high humidity domestic refrigerator
US5203161A (en) * 1990-10-30 1993-04-20 Lehto John M Method and arrangement for cooling air to gas turbine inlet
US5322161A (en) * 1992-11-30 1994-06-21 United States Surgical Corporation Clear package for bioabsorbable articles
US5743942A (en) * 1996-09-19 1998-04-28 United Catalysts Inc. Desiccant container
US6135273A (en) * 1999-03-31 2000-10-24 Cuen; Joseph Anthony Thermal bag
US6351958B1 (en) * 2000-01-12 2002-03-05 Whirlpool Corporation Optic level sensing system for use in a refrigerator
US6558528B1 (en) * 2000-12-20 2003-05-06 Lifescan, Inc. Electrochemical test strip cards that include an integral dessicant
US6588345B1 (en) * 2002-04-18 2003-07-08 United States Sugar Corporation System for improving the flowability of hygroscopic materials from a hopper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7909844L (sv) 1979-11-29 1981-05-30 Electrolux Ab Sett och anordning for att halla ett frysskap frostfritt
GB2165341A (en) 1984-08-29 1986-04-09 Christopher Denham Wall Refrigerators
EP1845321B1 (fr) * 2006-01-30 2017-07-26 Whirlpool Corporation Réfrigérateur avec dispositif d'absorption d'humidité

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455119A (en) * 1968-02-16 1969-07-15 Gen Motors Corp Plural compartment high humidity domestic refrigerator
US5203161A (en) * 1990-10-30 1993-04-20 Lehto John M Method and arrangement for cooling air to gas turbine inlet
US5322161A (en) * 1992-11-30 1994-06-21 United States Surgical Corporation Clear package for bioabsorbable articles
US5743942A (en) * 1996-09-19 1998-04-28 United Catalysts Inc. Desiccant container
US6135273A (en) * 1999-03-31 2000-10-24 Cuen; Joseph Anthony Thermal bag
US6351958B1 (en) * 2000-01-12 2002-03-05 Whirlpool Corporation Optic level sensing system for use in a refrigerator
US6558528B1 (en) * 2000-12-20 2003-05-06 Lifescan, Inc. Electrochemical test strip cards that include an integral dessicant
US6588345B1 (en) * 2002-04-18 2003-07-08 United States Sugar Corporation System for improving the flowability of hygroscopic materials from a hopper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2013555A4 *

Also Published As

Publication number Publication date
WO2007127961A2 (fr) 2007-11-08
EP2013555A4 (fr) 2013-10-16
RU2008146736A (ru) 2010-06-10
MX2008013817A (es) 2009-01-26
RU2426959C2 (ru) 2011-08-20
CN101479543A (zh) 2009-07-08
EP2013555A2 (fr) 2009-01-14
BRPI0710713A2 (pt) 2011-08-16

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