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TW200506223A - Axial flow fan - Google Patents

Axial flow fan

Info

Publication number
TW200506223A
TW200506223A TW093112849A TW93112849A TW200506223A TW 200506223 A TW200506223 A TW 200506223A TW 093112849 A TW093112849 A TW 093112849A TW 93112849 A TW93112849 A TW 93112849A TW 200506223 A TW200506223 A TW 200506223A
Authority
TW
Taiwan
Prior art keywords
axial flow
flow fan
impeller
motor
radial position
Prior art date
Application number
TW093112849A
Other languages
English (en)
Other versions
TWI256441B (en
Inventor
Taku Iwase
Kazuyuki Sugimura
Taro Tanno
Original Assignee
Hitachi Ltd
Japan Servo
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 Hitachi Ltd, Japan Servo filed Critical Hitachi Ltd
Publication of TW200506223A publication Critical patent/TW200506223A/zh
Application granted granted Critical
Publication of TWI256441B publication Critical patent/TWI256441B/zh

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW093112849A 2003-05-12 2004-05-07 Axial flow fan TWI256441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003132543A JP4374897B2 (ja) 2003-05-12 2003-05-12 軸流ファン

Publications (2)

Publication Number Publication Date
TW200506223A true TW200506223A (en) 2005-02-16
TWI256441B TWI256441B (en) 2006-06-11

Family

ID=33507355

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112849A TWI256441B (en) 2003-05-12 2004-05-07 Axial flow fan

Country Status (5)

Country Link
US (1) US7029229B2 (zh)
JP (1) JP4374897B2 (zh)
CN (1) CN1300468C (zh)
DE (1) DE102004023270A1 (zh)
TW (1) TWI256441B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4844190B2 (ja) * 2006-03-27 2011-12-28 パナソニック株式会社 プロペラファンおよびパイプ用換気扇
JP4476960B2 (ja) * 2006-04-04 2010-06-09 日本電産サーボ株式会社 軸流ファン
JP5124124B2 (ja) 2006-04-14 2013-01-23 日本電産サーボ株式会社 軸流ファンモータ
JP4267002B2 (ja) * 2006-06-08 2009-05-27 エルピーダメモリ株式会社 コントローラ及びメモリを備えるシステム
CA2675044C (en) 2009-07-06 2012-02-07 Mike Richard John Smith Efficient blade orientation of an impeller or propeller
TWI443262B (zh) * 2010-12-29 2014-07-01 Delta Electronics Inc 風扇及其葉輪
JP5717620B2 (ja) * 2011-12-21 2015-05-13 株式会社ティラド 自動車用熱交換器のファン
JP5252070B2 (ja) * 2011-12-28 2013-07-31 ダイキン工業株式会社 軸流ファン
DE112014006395T5 (de) * 2014-02-24 2016-11-17 Mitsubishi Electric Corporation Axialgebläse
JP5905985B1 (ja) * 2015-08-18 2016-04-20 山洋電気株式会社 軸流送風機及び直列型軸流送風機
US10480526B2 (en) 2015-11-02 2019-11-19 Mitsubishi Electric Corporation Axial flow fan and air-conditioning apparatus including the same
JP6487876B2 (ja) * 2016-06-06 2019-03-20 ミネベアミツミ株式会社 インペラ及びそのインペラを備えるファン
JP2019060320A (ja) 2017-09-28 2019-04-18 日本電産株式会社 軸流ファン
JP7116459B2 (ja) * 2017-10-05 2022-08-10 国立研究開発法人宇宙航空研究開発機構 ダクテッドファン、マルチコプタ、垂直離着陸機、ｃｐｕ冷却用ファン及びラジエータ冷却用ファン
JP6944194B2 (ja) * 2018-06-26 2021-10-06 株式会社昭和商会 空調衣服用送風装置および空調衣服
CN208778339U (zh) * 2018-09-01 2019-04-23 中山大洋电机股份有限公司 一种轴流风轮及其应用的轴流风机
WO2020103400A1 (zh) * 2018-11-22 2020-05-28 广东美的制冷设备有限公司 轴流风轮及具有其的空调器
EP4074981A4 (en) * 2019-12-09 2024-02-21 LG Electronics Inc. FAN
CN113153822B (zh) * 2021-03-30 2023-01-03 西安交通大学 一种仿生耦合轴流风机导风圈结构
CN115264599B (zh) * 2022-08-04 2024-07-19 珠海格力电器股份有限公司 一种风机及空调器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315001A1 (fr) * 1975-06-18 1977-01-14 Entat Marcel Procede de realisation de pales d'helices et pales d'helices perfectionnees obtenues par la mise en oeuvre de ce procede
JPH066958B2 (ja) 1985-02-18 1994-01-26 株式会社日立製作所 薄形軸流ファン
IT206701Z2 (it) * 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli
JP2590514B2 (ja) * 1987-03-13 1997-03-12 日本電装株式会社 送風ファン
JP2611335B2 (ja) 1988-06-13 1997-05-21 富士ゼロックス株式会社 電子装置筐体の電磁波遮蔽構造
JP3076684B2 (ja) 1992-10-20 2000-08-14 松下冷機株式会社 送風機
JP2825220B2 (ja) 1995-03-10 1998-11-18 日本サーボ株式会社 軸流フアン
JP3461661B2 (ja) 1995-06-01 2003-10-27 松下エコシステムズ株式会社 送風機
KR100467331B1 (ko) * 1997-06-05 2005-04-08 한라공조주식회사 휀과,휀쉬라우드조립체
JPH1144432A (ja) 1997-07-24 1999-02-16 Hitachi Ltd 空気調和機
JP2002257088A (ja) 2001-03-06 2002-09-11 Toshiba Kyaria Kk 軸流ファン

Also Published As

Publication number Publication date
US7029229B2 (en) 2006-04-18
JP4374897B2 (ja) 2009-12-02
US20040253103A1 (en) 2004-12-16
DE102004023270A1 (de) 2005-01-20
TWI256441B (en) 2006-06-11
CN1300468C (zh) 2007-02-14
JP2004332674A (ja) 2004-11-25
CN1550679A (zh) 2004-12-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees