TWI356879B - - Google Patents

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Publication number
TWI356879B
TWI356879B TW096144743A TW96144743A TWI356879B TW I356879 B TWI356879 B TW I356879B TW 096144743 A TW096144743 A TW 096144743A TW 96144743 A TW96144743 A TW 96144743A TW I356879 B TWI356879 B TW I356879B
Authority
TW
Taiwan
Prior art keywords
impeller
rotation
support
support ribs
support rib
Prior art date
Application number
TW096144743A
Other languages
English (en)
Chinese (zh)
Other versions
TW200839101A (en
Inventor
Yusuke Yoshida
Kiyoto Ida
Takahiro Kikuichi
Masayuki Yamada
Original Assignee
Nidec Corp
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 Nidec Corp filed Critical Nidec Corp
Publication of TW200839101A publication Critical patent/TW200839101A/zh
Application granted granted Critical
Publication of TWI356879B publication Critical patent/TWI356879B/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
    • F04D19/00—Axial-flow pumps
    • F04D19/007—Axial-flow pumps multistage 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646—Mounting or removal of fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
TW096144743A 2006-11-27 2007-11-26 Series axial flow fan TW200839101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006317898 2006-11-27

Publications (2)

Publication Number Publication Date
TW200839101A TW200839101A (en) 2008-10-01
TWI356879B true TWI356879B (pt) 2012-01-21

Family

ID=39467776

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096144743A TW200839101A (en) 2006-11-27 2007-11-26 Series axial flow fan

Country Status (3)

Country Link
JP (1) JP5375099B2 (pt)
TW (1) TW200839101A (pt)
WO (1) WO2008065985A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI504809B (zh) * 2012-04-20 2015-10-21 Delta Electronics Inc 軸流式風扇

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5273475B2 (ja) * 2008-09-02 2013-08-28 日本電産株式会社 直列式軸流ファン
JP2012026291A (ja) * 2010-07-20 2012-02-09 Hitachi Ltd 軸流ファン
GB2487404A (en) * 2011-01-20 2012-07-25 Sea Lix As Rotor for extracting energy from bidirectional fluid flows
JP5715469B2 (ja) * 2011-04-08 2015-05-07 山洋電気株式会社 二重反転式軸流送風機
US9581034B2 (en) * 2013-03-14 2017-02-28 Elliott Company Turbomachinery stationary vane arrangement for disk and blade excitation reduction and phase cancellation
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
JP7416161B2 (ja) 2017-01-12 2024-01-17 ニデック株式会社 直列式軸流ファン
JP2020191711A (ja) * 2019-05-20 2020-11-26 株式会社マキタ 送風装置
JP7071682B1 (ja) * 2021-01-21 2022-05-19 ダイキン工業株式会社 軸流ファン及び空気調和機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295899A (ja) * 1987-05-25 1988-12-02 Maruyama Seisakusho:Kk 軸流送風機
JPH03121296A (ja) * 1989-10-05 1991-05-23 Mitsubishi Electric Corp 二重反転式換気装置
EP1653087B1 (en) * 2003-03-13 2016-06-15 Sanyo Denki Co., Ltd. Counterrotating axial blower
US6799942B1 (en) * 2003-09-23 2004-10-05 Inventec Corporation Composite fan
JP4590227B2 (ja) * 2004-08-04 2010-12-01 株式会社日立製作所 軸流ポンプ及び斜流ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI504809B (zh) * 2012-04-20 2015-10-21 Delta Electronics Inc 軸流式風扇

Also Published As

Publication number Publication date
WO2008065985A1 (fr) 2008-06-05
TW200839101A (en) 2008-10-01
JPWO2008065985A1 (ja) 2010-03-04
JP5375099B2 (ja) 2013-12-25

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