WO2008133014A1 - 多翼ファンの羽根車 - Google Patents

多翼ファンの羽根車 Download PDF

Info

Publication number
WO2008133014A1
WO2008133014A1 PCT/JP2008/057027 JP2008057027W WO2008133014A1 WO 2008133014 A1 WO2008133014 A1 WO 2008133014A1 JP 2008057027 W JP2008057027 W JP 2008057027W WO 2008133014 A1 WO2008133014 A1 WO 2008133014A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
cutouts
impeller
fan
blade fan
Prior art date
Application number
PCT/JP2008/057027
Other languages
English (en)
French (fr)
Inventor
Hironobu Teraoka
Hideshi Tanaka
Kouzou Yoshinaga
Original Assignee
Daikin Industries, Ltd.
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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2008133014A1 publication Critical patent/WO2008133014A1/ja

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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

　羽根の外側に位置する翼端に断続的又は連続的に複数の切欠が設けられた多翼ファンにおいて、その両端側に位置する切欠の大きさが、その他の切欠よりも小さく形成されている。これにより、ファンより吹出される空気の圧力を、羽根の長手方向全体に亘って均一に上昇させることができる。
PCT/JP2008/057027 2007-04-13 2008-04-09 多翼ファンの羽根車 WO2008133014A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-106118 2007-04-13
JP2007106118A JP4208020B2 (ja) 2007-04-13 2007-04-13 多翼ファンの羽根車

Publications (1)

Publication Number Publication Date
WO2008133014A1 true WO2008133014A1 (ja) 2008-11-06

Family

ID=39925473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057027 WO2008133014A1 (ja) 2007-04-13 2008-04-09 多翼ファンの羽根車

Country Status (2)

Country Link
JP (1) JP4208020B2 (ja)
WO (1) WO2008133014A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103429906B (zh) 2011-03-11 2016-04-27 三菱电机株式会社 贯流风扇和送风机以及空气调节机
JP5460749B2 (ja) * 2012-01-12 2014-04-02 三菱電機株式会社 貫流ファン及び送風機及び空気調和機
JP6409666B2 (ja) * 2014-09-18 2018-10-24 株式会社デンソー 送風機
WO2016042698A1 (ja) * 2014-09-18 2016-03-24 株式会社デンソー 送風機
CN109416051A (zh) * 2016-07-05 2019-03-01 日本电产株式会社 锯齿状风扇叶片以及具有该风扇叶片的轴流风扇和离心风扇
KR101894206B1 (ko) * 2018-04-04 2018-08-31 서울대학교산학협력단 직교류 팬 및 하우징
US11302643B2 (en) 2020-03-25 2022-04-12 Intel Corporation Microelectronic component having molded regions with through-mold vias

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115210A (en) * 1974-07-02 1976-02-06 Rotoron Inc Zatsuongenshono fuan
JPH03249400A (ja) * 1990-02-28 1991-11-07 Matsushita Electric Ind Co Ltd 多翼送風機の羽根車
WO2006035933A1 (ja) * 2004-09-30 2006-04-06 Daikin Industries, Ltd. 送風機の羽根車およびそれを備えた空気調和機
JP2007092594A (ja) * 2005-09-28 2007-04-12 Daikin Ind Ltd 多翼送風機の羽根車及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115210A (en) * 1974-07-02 1976-02-06 Rotoron Inc Zatsuongenshono fuan
JPH03249400A (ja) * 1990-02-28 1991-11-07 Matsushita Electric Ind Co Ltd 多翼送風機の羽根車
WO2006035933A1 (ja) * 2004-09-30 2006-04-06 Daikin Industries, Ltd. 送風機の羽根車およびそれを備えた空気調和機
JP2007092594A (ja) * 2005-09-28 2007-04-12 Daikin Ind Ltd 多翼送風機の羽根車及びその製造方法

Also Published As

Publication number Publication date
JP2008261311A (ja) 2008-10-30
JP4208020B2 (ja) 2009-01-14

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