WO2012076511A3 - Refrigerator and air duct system for refrigerator compartment - Google Patents

Refrigerator and air duct system for refrigerator compartment Download PDF

Info

Publication number
WO2012076511A3
WO2012076511A3 PCT/EP2011/071886 EP2011071886W WO2012076511A3 WO 2012076511 A3 WO2012076511 A3 WO 2012076511A3 EP 2011071886 W EP2011071886 W EP 2011071886W WO 2012076511 A3 WO2012076511 A3 WO 2012076511A3
Authority
WO
WIPO (PCT)
Prior art keywords
air duct
cover plate
compartment
air
refrigerator
Prior art date
Application number
PCT/EP2011/071886
Other languages
French (fr)
Other versions
WO2012076511A2 (en
Inventor
Xiupeng Chen
Songtao Lu
Qiwu Zhu
Weizhong Zhu
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2012076511A2 publication Critical patent/WO2012076511A2/en
Publication of WO2012076511A3 publication Critical patent/WO2012076511A3/en

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
    • 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
    • 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
    • F25D2317/0681—Details thereof

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

An air duct system for refrigerator compartment is provided, which comprises an air duct device. The air duct device includes a first cover plate, a second cover plate, an air duct member and a fan, wherein the air duct member is mounted between the first and second cover plates, the first cover plate is located adjacent to the opening face of the compartment, the second cover plate is mounted adjacent to the rear wall of the inner chamber of the compartment, the fan is mounted obliquely on the second cover plate. A first cold air passage is formed between the air duct member and the first cover plate, a first warm air passage is formed between the air duct member and the second cover plate, and the fan is communicated with the first cold air passage. The air duct device is provided with an air return port which is communicated with the first warm air passage, and the first cover plate is provided with an air outlet which is communicated with the first cold air passage. The present invention also provides a refrigerator comprising a compartment, wherein the above-mentioned air duct system is installed in the compartment, such that problems that the cooling efficiency of the compartment is low, air is supplied unevenly and temperature different is great are solved.
PCT/EP2011/071886 2010-12-10 2011-12-06 Refrigerator and air duct system for refrigerator compartment WO2012076511A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010583455.2 2010-12-10
CN201010583455.2A CN102538343B (en) 2010-12-10 2010-12-10 The ducting system of a kind of refrigerator and therebetween chamber

Publications (2)

Publication Number Publication Date
WO2012076511A2 WO2012076511A2 (en) 2012-06-14
WO2012076511A3 true WO2012076511A3 (en) 2012-08-16

Family

ID=45094621

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/071886 WO2012076511A2 (en) 2010-12-10 2011-12-06 Refrigerator and air duct system for refrigerator compartment

Country Status (2)

Country Link
CN (1) CN102538343B (en)
WO (1) WO2012076511A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103047812A (en) * 2013-01-08 2013-04-17 合肥工业大学 Low-noise circulating fan system for refrigerator
CN103471310B (en) * 2013-09-29 2016-03-09 合肥美的电冰箱有限公司 Wind cooling refrigerator
JP6398076B2 (en) * 2014-07-01 2018-10-03 パナソニックＩｐマネジメント株式会社 refrigerator
CN104729196B (en) * 2015-03-30 2017-03-08 青岛海尔股份有限公司 Compartment air channel component for wind cooling refrigerator and wind cooling refrigerator
CN105115218B (en) * 2015-09-09 2018-02-13 合肥华凌股份有限公司 A kind of refrigerator air return system and method
CN106766559A (en) * 2015-11-24 2017-05-31 博西华电器（江苏）有限公司 A kind of ducting system of refrigerator and its compartment
CN107019438B (en) * 2017-05-24 2023-09-15 广东美的厨房电器制造有限公司 electric oven
CN111207547A (en) * 2018-11-21 2020-05-29 博西华电器（江苏）有限公司 Refrigerating appliance
CN110895079B (en) * 2019-12-30 2023-02-28 长虹美菱股份有限公司 Air duct structure of refrigerator with two chambers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060112720A1 (en) * 2004-11-29 2006-06-01 Kim Brian S Blow unit for a walk-in refrigerator
US20080202149A1 (en) * 2007-02-26 2008-08-28 Samsung Electronics Co., Ltd. Refrigerator
KR20100018123A (en) * 2008-08-06 2010-02-17 엘지전자 주식회사 Refrigerator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1312452C (en) * 2004-05-09 2007-04-25 广东科龙电器股份有限公司 Multi-circulation refrigerator with circulation fan and separated refrigeration and freezing compartment
CN101413747B (en) * 2007-10-19 2012-07-25 苏州三星电子有限公司 Improved refrigerator with temperature-variable room
CN201314738Y (en) * 2008-12-02 2009-09-23 海信科龙电器股份有限公司 Self-circulating defrosting chilling refrigerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060112720A1 (en) * 2004-11-29 2006-06-01 Kim Brian S Blow unit for a walk-in refrigerator
US20080202149A1 (en) * 2007-02-26 2008-08-28 Samsung Electronics Co., Ltd. Refrigerator
KR20100018123A (en) * 2008-08-06 2010-02-17 엘지전자 주식회사 Refrigerator

Also Published As

Publication number Publication date
CN102538343A (en) 2012-07-04
CN102538343B (en) 2016-06-15
WO2012076511A2 (en) 2012-06-14

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