JP3469857B2 - 冷気循環用軸流ファン - Google Patents

冷気循環用軸流ファン

Info

Publication number
JP3469857B2
JP3469857B2 JP2000218758A JP2000218758A JP3469857B2 JP 3469857 B2 JP3469857 B2 JP 3469857B2 JP 2000218758 A JP2000218758 A JP 2000218758A JP 2000218758 A JP2000218758 A JP 2000218758A JP 3469857 B2 JP3469857 B2 JP 3469857B2
Authority
JP
Japan
Prior art keywords
hub
fan
cold air
rotary blade
blade
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 - Fee Related
Application number
JP2000218758A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001059499A (ja
Inventor
チャン ジョン キム
ホン ヨル ヨーン
Original Assignee
エルジー電子株式会社
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 KR1019990029802A external-priority patent/KR100347048B1/ko
Priority claimed from KR1019990029803A external-priority patent/KR100336132B1/ko
Application filed by エルジー電子株式会社 filed Critical エルジー電子株式会社
Publication of JP2001059499A publication Critical patent/JP2001059499A/ja
Application granted granted Critical
Publication of JP3469857B2 publication Critical patent/JP3469857B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
JP2000218758A 1999-07-22 2000-07-14 冷気循環用軸流ファン Expired - Fee Related JP3469857B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR29803/1999 1999-07-22
KR1019990029802A KR100347048B1 (ko) 1999-07-22 1999-07-22 냉장고의 냉기순환용 축류팬
KR1019990029803A KR100336132B1 (ko) 1999-07-22 1999-07-22 냉장고용 시라우드
KR29802/1999 1999-07-22

Publications (2)

Publication Number Publication Date
JP2001059499A JP2001059499A (ja) 2001-03-06
JP3469857B2 true JP3469857B2 (ja) 2003-11-25

Family

ID=26635904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000218758A Expired - Fee Related JP3469857B2 (ja) 1999-07-22 2000-07-14 冷気循環用軸流ファン

Country Status (3)

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

Families Citing this family (19)

* 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
AU2003207098B2 (en) * 2002-02-28 2004-12-23 Daikin Industries, Ltd. Fan
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
US9004860B2 (en) * 2010-02-26 2015-04-14 Robert Bosch Gmbh Free-tipped axial fan assembly
CN105008723B (zh) * 2013-02-22 2017-08-15 日立空调·家用电器株式会社 螺旋桨式风机及具备该螺旋桨式风机的空调机
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
CN106870451A (zh) * 2015-12-11 2017-06-20 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
CN111425459B (zh) * 2020-05-25 2025-02-14 佛山市南海九洲普惠风机有限公司 一种0.5毂比的轴流式风机
KR20220023025A (ko) 2020-08-20 2022-03-02 삼성전자주식회사 냉장고
CN116221178A (zh) * 2023-03-03 2023-06-06 卧龙电气驱动集团股份有限公司 一种叶片及具有该叶片的叶轮

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8353039U1 (it) * 1982-03-15 1984-09-10 Sueddeutsche Kuehlerfabrik Julius Fr Behr Gmbh & Co Kg Ventilatore assiale, particolarmente per radiatori di raffreddamento dei 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
EP0569863B1 (de) * 1992-05-15 2000-03-29 Siemens Canada Limited Flacher 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
EP1070849A2 (de) 2001-01-24
JP2001059499A (ja) 2001-03-06
EP1070849B1 (de) 2010-03-24
EP1070849A3 (de) 2002-07-17
DE60044049D1 (de) 2010-05-06

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