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WO2007031457A3 - No-frost refrigeration device - Google Patents

No-frost refrigeration device Download PDF

Info

Publication number
WO2007031457A3
WO2007031457A3 PCT/EP2006/066093 EP2006066093W WO2007031457A3 WO 2007031457 A3 WO2007031457 A3 WO 2007031457A3 EP 2006066093 W EP2006066093 W EP 2006066093W WO 2007031457 A3 WO2007031457 A3 WO 2007031457A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigeration device
passage
support
evaporator
frost refrigeration
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.)
Ceased
Application number
PCT/EP2006/066093
Other languages
German (de)
French (fr)
Other versions
WO2007031457A2 (en
Inventor
Michaela Malisi
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to EP06793293A priority Critical patent/EP1926947A2/en
Publication of WO2007031457A2 publication Critical patent/WO2007031457A2/en
Publication of WO2007031457A3 publication Critical patent/WO2007031457A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F25D17/067—Evaporator fan units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations
    • 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
    • F25D2317/065—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 air return
    • F25D2317/0655—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 air return through the top
    • 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
    • F25D2317/066—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 air supply
    • F25D2317/0665—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 air supply from the top
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Defrosting Systems (AREA)
  • Vibration Prevention Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to an evaporator unit for a no-frost refrigeration device which comprises an evaporator, a support (7) which surrounds the evaporator, wherein a passage (10) which leads to an air channel (14) is formed in a wall (16) of the support (7), and a ventilator (11) which is mounted on the passage (10) such that vibrations are dampened and is supported by a wall element (15) of the air channel (14) which is opposite the passage (10). The wall element (15) is secured to the support (7) by means of vibration-dampening elements (20, 21).
PCT/EP2006/066093 2005-09-12 2006-09-07 No-frost refrigeration device Ceased WO2007031457A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06793293A EP1926947A2 (en) 2005-09-12 2006-09-07 No-frost refrigeration device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200520014370 DE202005014370U1 (en) 2005-09-12 2005-09-12 No-frost refrigerating appliance
DE202005014370.7 2005-09-12

Publications (2)

Publication Number Publication Date
WO2007031457A2 WO2007031457A2 (en) 2007-03-22
WO2007031457A3 true WO2007031457A3 (en) 2007-05-24

Family

ID=36776584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/066093 Ceased WO2007031457A2 (en) 2005-09-12 2006-09-07 No-frost refrigeration device

Country Status (5)

Country Link
EP (1) EP1926947A2 (en)
CN (1) CN101263351A (en)
DE (1) DE202005014370U1 (en)
RU (1) RU2405118C2 (en)
WO (1) WO2007031457A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI22310A (en) * 2006-06-02 2007-12-31 Gorenje Gospodinjski Aparati, D.D. Modular design cooling unit
KR101265638B1 (en) * 2007-03-30 2013-05-22 엘지전자 주식회사 Evaporator integrated duct and refrigerator having the same
DE202007015310U1 (en) 2007-06-28 2008-11-06 Liebherr-Hausgeräte Ochsenhausen GmbH Evaporator module and refrigerator and / or freezer with such an evaporator module
DE102009003263A1 (en) * 2009-05-20 2010-11-25 BSH Bosch und Siemens Hausgeräte GmbH No-frost refrigerating appliance
DE102009029129A1 (en) 2009-09-02 2011-03-03 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device with a retaining clip for a fan motor
DE102009045342A1 (en) * 2009-10-05 2011-04-07 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with fan
DE102009045341A1 (en) * 2009-10-05 2011-04-07 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration unit with fan
DE102009060083A1 (en) * 2009-11-04 2011-05-12 Liebherr-Hausgeräte Lienz Gmbh Fridge and / or freezer
DE102012201883A1 (en) * 2012-02-09 2013-08-14 BSH Bosch und Siemens Hausgeräte GmbH Refrigeration device with a fan
EP2639532A3 (en) * 2012-03-13 2014-10-01 Indesit Company Beyaz Esya Sanayi ve Ticaret Anonim Sirketi Inclined mounted fan structure
DE102012218347A1 (en) 2012-10-09 2014-05-15 BSH Bosch und Siemens Hausgeräte GmbH fan unit
WO2014101936A1 (en) * 2012-12-24 2014-07-03 Arcelik Anonim Sirketi Evaporator fan case fixing system for a refrigerator
CN105143796B (en) 2013-03-05 2017-06-23 Lg电子株式会社 refrigerator
CN103542672A (en) * 2013-10-31 2014-01-29 海信容声(广东)冰箱有限公司 Refrigerator
KR102289289B1 (en) 2017-03-10 2021-08-13 엘지전자 주식회사 Refrigerator
CN207333306U (en) * 2017-06-20 2018-05-08 博西华电器（江苏）有限公司 Refrigerator and its fan assembly
CN110160284B (en) * 2019-04-15 2021-09-21 合肥华凌股份有限公司 Refrigeration device
CN111189275B (en) * 2020-01-09 2021-08-24 青岛海尔电冰箱有限公司 household appliances

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962870A (en) * 1958-01-20 1960-12-06 Revco Inc Defrosting system and apparatus
JPS61285364A (en) * 1985-06-12 1986-12-16 株式会社日立製作所 Air blower for refrigerator
JPS63111300A (en) * 1986-10-29 1988-05-16 Hitachi Ltd Blower device
JPH08100790A (en) * 1994-09-30 1996-04-16 Hitachi Ltd Cold air circulation fan device for refrigerator / freezer
DE19712228A1 (en) * 1997-03-24 1998-10-01 Behr Gmbh & Co Easily demountable fixing for vehicle fan motor
JP2001059670A (en) * 1999-08-20 2001-03-06 Fujitsu General Ltd refrigerator
JP2003314500A (en) * 2002-04-19 2003-11-06 Toshiba Corp Blowers and refrigerators
JP2003322453A (en) * 2002-05-02 2003-11-14 Hoshizaki Electric Co Ltd Cooling cabinet
JP2004047835A (en) * 2002-07-12 2004-02-12 Ricoh Co Ltd Support member, fan, image forming apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1178089B (en) * 1984-01-20 1987-09-09 Merloni Elettrodomestici Spa REFRIGERANT REFRIGERANT SYSTEM WITH DIFFERENTIATED SYSTEM FOR FREEZER AND REFRIGERATOR
KR0162411B1 (en) * 1995-10-13 1999-02-18 구자홍 Refrigerator
EP1323993B1 (en) * 1997-05-28 2005-11-02 Lg Electronics Inc. Refrigerator
KR100404117B1 (en) * 2001-08-03 2003-11-03 엘지전자 주식회사 Structure for generating cooling air flow in refrigerator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962870A (en) * 1958-01-20 1960-12-06 Revco Inc Defrosting system and apparatus
JPS61285364A (en) * 1985-06-12 1986-12-16 株式会社日立製作所 Air blower for refrigerator
JPS63111300A (en) * 1986-10-29 1988-05-16 Hitachi Ltd Blower device
JPH08100790A (en) * 1994-09-30 1996-04-16 Hitachi Ltd Cold air circulation fan device for refrigerator / freezer
DE19712228A1 (en) * 1997-03-24 1998-10-01 Behr Gmbh & Co Easily demountable fixing for vehicle fan motor
JP2001059670A (en) * 1999-08-20 2001-03-06 Fujitsu General Ltd refrigerator
JP2003314500A (en) * 2002-04-19 2003-11-06 Toshiba Corp Blowers and refrigerators
JP2003322453A (en) * 2002-05-02 2003-11-14 Hoshizaki Electric Co Ltd Cooling cabinet
JP2004047835A (en) * 2002-07-12 2004-02-12 Ricoh Co Ltd Support member, fan, image forming apparatus

Also Published As

Publication number Publication date
DE202005014370U1 (en) 2006-07-20
WO2007031457A2 (en) 2007-03-22
CN101263351A (en) 2008-09-10
EP1926947A2 (en) 2008-06-04
RU2008111570A (en) 2009-10-20
RU2405118C2 (en) 2010-11-27

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