WO2012130624A3 - Refrigerator having an axial fan - Google Patents

Refrigerator having an axial fan Download PDF

Info

Publication number
WO2012130624A3
WO2012130624A3 PCT/EP2012/054571 EP2012054571W WO2012130624A3 WO 2012130624 A3 WO2012130624 A3 WO 2012130624A3 EP 2012054571 W EP2012054571 W EP 2012054571W WO 2012130624 A3 WO2012130624 A3 WO 2012130624A3
Authority
WO
WIPO (PCT)
Prior art keywords
axial fan
refrigerator
air duct
fan
offset
Prior art date
Application number
PCT/EP2012/054571
Other languages
German (de)
French (fr)
Other versions
WO2012130624A2 (en
Inventor
Wolfgang Nuiding
Reinhold Rosner
Simon Schechinger
Bernd Weiland
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
Priority to CN201280016267.9A priority Critical patent/CN103459951B/en
Priority to EP12709855.6A priority patent/EP2691711B1/en
Publication of WO2012130624A2 publication Critical patent/WO2012130624A2/en
Publication of WO2012130624A3 publication Critical patent/WO2012130624A3/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
    • F25D2317/063—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 with air guides
    • 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
    • F25D2317/067—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
    • F25D2317/0671—Inlet 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

In a refrigerator having an axial fan (11) and an air duct (10) which adjoins the axial fan (11), an inlet (17) in the air duct (10) is offset in relation to the axis (15) of the fan (11) in a first direction, and the air duct (10) is asymmetrical in relation to a plane (21) which runs through the axis (15) of the axial fan (11) and is parallel to the direction of the offset.
PCT/EP2012/054571 2011-03-28 2012-03-15 Refrigerator having an axial fan WO2012130624A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280016267.9A CN103459951B (en) 2011-03-28 2012-03-15 There is the refrigerating appliance of ventilation by axial flow fan device
EP12709855.6A EP2691711B1 (en) 2011-03-28 2012-03-15 Refrigerator having an axial fan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011006244A DE102011006244A1 (en) 2011-03-28 2011-03-28 Refrigeration unit with axial fan
DE102011006244.0 2011-03-28

Publications (2)

Publication Number Publication Date
WO2012130624A2 WO2012130624A2 (en) 2012-10-04
WO2012130624A3 true WO2012130624A3 (en) 2012-11-22

Family

ID=45872946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/054571 WO2012130624A2 (en) 2011-03-28 2012-03-15 Refrigerator having an axial fan

Country Status (4)

Country Link
EP (1) EP2691711B1 (en)
CN (1) CN103459951B (en)
DE (1) DE102011006244A1 (en)
WO (1) WO2012130624A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737483B (en) * 2014-12-12 2019-08-09 博西华电器（江苏）有限公司 Refrigerating appliance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345437A2 (en) * 1988-06-08 1989-12-13 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
DE102009002644A1 (en) * 2009-04-24 2010-10-28 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with blower
DE102009003263A1 (en) * 2009-05-20 2010-11-25 BSH Bosch und Siemens Hausgeräte GmbH No-frost refrigerating appliance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938034A (en) * 1989-05-03 1990-07-03 Hill Refrigeration Corporation Opened front refrigerated display case
JP2002318054A (en) * 2001-04-20 2002-10-31 Fujitsu General Ltd Refrigerator
CN1265100C (en) * 2002-04-15 2006-07-19 乐金电子(天津)电器有限公司 Cross flow fan
CN1453540A (en) * 2003-05-29 2003-11-05 上海交通大学 Directly cooling refrigerator with forced convective refrigerating compartment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345437A2 (en) * 1988-06-08 1989-12-13 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
DE102009002644A1 (en) * 2009-04-24 2010-10-28 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with blower
DE102009003263A1 (en) * 2009-05-20 2010-11-25 BSH Bosch und Siemens Hausgeräte GmbH No-frost refrigerating appliance

Also Published As

Publication number Publication date
CN103459951B (en) 2016-02-17
CN103459951A (en) 2013-12-18
EP2691711A2 (en) 2014-02-05
EP2691711B1 (en) 2015-07-08
DE102011006244A1 (en) 2012-10-04
WO2012130624A2 (en) 2012-10-04

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