DE60044049D1 - Axiallüfter - Google Patents

Axiallüfter

Info

Publication number
DE60044049D1
DE60044049D1 DE60044049T DE60044049T DE60044049D1 DE 60044049 D1 DE60044049 D1 DE 60044049D1 DE 60044049 T DE60044049 T DE 60044049T DE 60044049 T DE60044049 T DE 60044049T DE 60044049 D1 DE60044049 D1 DE 60044049D1
Authority
DE
Germany
Prior art keywords
axial
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.)
Expired - Lifetime
Application number
DE60044049T
Other languages
English (en)
Inventor
Chang Joon Kim
Hong Yeol Yoon
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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
Priority claimed from KR1019990029803A external-priority patent/KR100336132B1/ko
Priority claimed from KR1019990029802A external-priority patent/KR100347048B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE60044049D1 publication Critical patent/DE60044049D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
DE60044049T 1999-07-22 2000-07-11 Axiallüfter Expired - Lifetime DE60044049D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990029803A KR100336132B1 (ko) 1999-07-22 1999-07-22 냉장고용 시라우드
KR1019990029802A KR100347048B1 (ko) 1999-07-22 1999-07-22 냉장고의 냉기순환용 축류팬

Publications (1)

Publication Number Publication Date
DE60044049D1 true DE60044049D1 (de) 2010-05-06

Family

ID=26635904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044049T Expired - Lifetime DE60044049D1 (de) 1999-07-22 2000-07-11 Axiallüfter

Country Status (3)

Country Link
EP (1) EP1070849B1 (de)
JP (1) JP3469857B2 (de)
DE (1) DE60044049D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100347050B1 (ko) * 1999-11-02 2002-08-03 엘지전자주식회사 냉장고용 축류팬
KR100402477B1 (ko) * 2001-05-17 2003-10-22 엘지전자 주식회사 냉장고의 송풍팬 어셈블리
KR100420519B1 (ko) * 2001-08-30 2004-03-02 엘지전자 주식회사 냉장고용 복합팬
FR2833050B1 (fr) * 2001-12-03 2005-11-11 Abb Solyvent Ventec Ventilateur helicoide avec un moyen reducteur de bruit
US6911636B2 (en) * 2002-01-03 2005-06-28 Lg Electronics Inc. Cooling fan for microwave oven
ATE359445T1 (de) * 2002-02-28 2007-05-15 Daikin Ind Ltd Lüfter
JP4745626B2 (ja) * 2004-06-29 2011-08-10 ループウイング株式会社 軸流式送風装置
JP4943817B2 (ja) 2006-10-31 2012-05-30 日本電産サーボ株式会社 軸流ファン
EP2539591B1 (de) * 2010-02-26 2019-06-05 Robert Bosch GmbH Axiallüfteranordnung mit freien spitzen
US20160003487A1 (en) * 2013-02-22 2016-01-07 Hitachi Appliances, Inc. Propeller Fan and Air Conditioner Equipped with the Same
FR3015379B1 (fr) * 2013-12-20 2017-06-09 Valeo Systemes Thermiques Ventilateur pour automobile comportant un stator en amont de l'helice
CN204213047U (zh) * 2014-10-24 2015-03-18 常州格力博有限公司 轴流吹风机风叶
FR3032494B1 (fr) * 2015-02-06 2018-05-25 Safran Aircraft Engines Aube de soufflante
CN114810661A (zh) * 2015-12-11 2022-07-29 台达电子工业股份有限公司 叶轮及风扇
US11965522B2 (en) 2015-12-11 2024-04-23 Delta Electronics, Inc. Impeller
JP2019056309A (ja) * 2017-09-20 2019-04-11 ミネベアミツミ株式会社 軸流ファン

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8353039V0 (it) * 1982-03-15 1983-03-10 Sueddeutsche Kuehler Behr Ventilatore assiale particolarmente per radiatori di raffreddamento di motori termici raffreddati ad acqua
EP0174487A1 (de) * 1984-08-16 1986-03-19 Siemens Aktiengesellschaft Axialventilator
IT206701Z2 (it) * 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli
US5244347A (en) * 1991-10-11 1993-09-14 Siemens Automotive Limited High efficiency, low noise, axial flow fan
US5273400A (en) * 1992-02-18 1993-12-28 Carrier Corporation Axial flow fan and fan orifice
EP0913584B1 (de) * 1992-05-15 2005-07-20 Siemens VDO Automotive Inc. Axiallüfter
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
DE19631093A1 (de) * 1996-08-01 1998-02-05 Deutsche Forsch Luft Raumfahrt Verfahren zur aeroakustischen Optimierung eines Axiallüfters

Also Published As

Publication number Publication date
EP1070849B1 (de) 2010-03-24
JP2001059499A (ja) 2001-03-06
JP3469857B2 (ja) 2003-11-25
EP1070849A2 (de) 2001-01-24
EP1070849A3 (de) 2002-07-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition