EP1422425A3 - Axiallüfter - Google Patents

Axiallüfter Download PDF

Info

Publication number
EP1422425A3
EP1422425A3 EP03016732A EP03016732A EP1422425A3 EP 1422425 A3 EP1422425 A3 EP 1422425A3 EP 03016732 A EP03016732 A EP 03016732A EP 03016732 A EP03016732 A EP 03016732A EP 1422425 A3 EP1422425 A3 EP 1422425A3
Authority
EP
European Patent Office
Prior art keywords
pressure
axial
blade tips
air
flow fan
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.)
Granted
Application number
EP03016732A
Other languages
English (en)
French (fr)
Other versions
EP1422425A2 (de
EP1422425B1 (de
Inventor
Sim Won Chin
Moon Kee Chung
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
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP1422425A2 publication Critical patent/EP1422425A2/de
Publication of EP1422425A3 publication Critical patent/EP1422425A3/de
Application granted granted Critical
Publication of EP1422425B1 publication Critical patent/EP1422425B1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • 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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP03016732A 2002-11-19 2003-07-22 Axiallüfter Expired - Lifetime EP1422425B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0071993A KR100484824B1 (ko) 2002-11-19 2002-11-19 축류팬
KR2002071993 2002-11-19

Publications (3)

Publication Number Publication Date
EP1422425A2 EP1422425A2 (de) 2004-05-26
EP1422425A3 true EP1422425A3 (de) 2005-01-19
EP1422425B1 EP1422425B1 (de) 2008-12-03

Family

ID=32226319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03016732A Expired - Lifetime EP1422425B1 (de) 2002-11-19 2003-07-22 Axiallüfter

Country Status (4)

Country Link
EP (1) EP1422425B1 (de)
JP (1) JP2004169682A (de)
KR (1) KR100484824B1 (de)
ES (1) ES2316676T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110431311A (zh) * 2017-04-14 2019-11-08 大金工业株式会社 螺旋桨式风扇

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100547328B1 (ko) * 2003-09-05 2006-01-26 엘지전자 주식회사 에어컨 실외기의 축류팬
ATE556227T1 (de) * 2007-10-25 2012-05-15 Lg Electronics Inc Lüfter
JP5425678B2 (ja) * 2010-03-24 2014-02-26 三洋電機株式会社 軸流ファン
KR20170032791A (ko) 2015-09-15 2017-03-23 김서연 접이식 방석 의자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401625A (en) * 1932-07-30 1933-11-16 British Thomson Houston Co Ltd Improvements in and relating to rotary fans
EP0955469A2 (de) * 1998-04-14 1999-11-10 Matsushita Electric Industrial Co., Ltd. Lüfterrad
EP0992693A1 (de) * 1998-10-08 2000-04-12 GATE S.p.A. Axiallüfter
US6447251B1 (en) * 2000-04-21 2002-09-10 Revcor, Inc. Fan blade

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2809442B2 (ja) * 1989-08-30 1998-10-08 カルソニック株式会社 自動車の熱交換器用冷却ファン
US4930990A (en) * 1989-09-15 1990-06-05 Siemens-Bendix Automotive Electronics Limited Quiet clutch fan blade
JP2765219B2 (ja) * 1990-11-06 1998-06-11 株式会社デンソー 送風用ファン
JP3203994B2 (ja) * 1994-10-31 2001-09-04 三菱電機株式会社 軸流送風機
JP3346179B2 (ja) * 1996-08-02 2002-11-18 ダイキン工業株式会社 送風機用羽根車
JPH1144432A (ja) * 1997-07-24 1999-02-16 Hitachi Ltd 空気調和機
KR19990020857A (ko) * 1997-08-30 1999-03-25 양재신 송풍성이 양호한 저소음 냉각 팬
KR100421884B1 (ko) * 2001-02-13 2004-03-09 엘지전자 주식회사 축류팬
JP2002250298A (ja) * 2001-02-23 2002-09-06 Mitsubishi Heavy Ind Ltd プロペラファン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401625A (en) * 1932-07-30 1933-11-16 British Thomson Houston Co Ltd Improvements in and relating to rotary fans
EP0955469A2 (de) * 1998-04-14 1999-11-10 Matsushita Electric Industrial Co., Ltd. Lüfterrad
EP0992693A1 (de) * 1998-10-08 2000-04-12 GATE S.p.A. Axiallüfter
US6447251B1 (en) * 2000-04-21 2002-09-10 Revcor, Inc. Fan blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110431311A (zh) * 2017-04-14 2019-11-08 大金工业株式会社 螺旋桨式风扇

Also Published As

Publication number Publication date
KR100484824B1 (ko) 2005-04-22
EP1422425A2 (de) 2004-05-26
KR20040043623A (ko) 2004-05-24
EP1422425B1 (de) 2008-12-03
JP2004169682A (ja) 2004-06-17
ES2316676T3 (es) 2009-04-16

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