PH12012000079A1 - Counter-rotating axial flow fan - Google Patents

Counter-rotating axial flow fan

Info

Publication number
PH12012000079A1
PH12012000079A1 PH1/2012/000079A PH12012000079A PH12012000079A1 PH 12012000079 A1 PH12012000079 A1 PH 12012000079A1 PH 12012000079 A PH12012000079 A PH 12012000079A PH 12012000079 A1 PH12012000079 A1 PH 12012000079A1
Authority
PH
Philippines
Prior art keywords
counter
axial flow
flow fan
rotating axial
swept
Prior art date
Application number
PH1/2012/000079A
Other languages
English (en)
Inventor
Honami Oosawa
Atsushi Yanagisawa
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Publication of PH12012000079A1 publication Critical patent/PH12012000079A1/en

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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/024—Multi-stage pumps with contrarotating parts
    • 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
    • F04D29/386—Skewed blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PH1/2012/000079A 2011-04-08 2012-04-10 Counter-rotating axial flow fan PH12012000079A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011086080A JP5715469B2 (ja) 2011-04-08 2011-04-08 二重反転式軸流送風機

Publications (1)

Publication Number Publication Date
PH12012000079A1 true PH12012000079A1 (en) 2016-10-19

Family

ID=46022056

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2012/000079A PH12012000079A1 (en) 2011-04-08 2012-04-10 Counter-rotating axial flow fan

Country Status (6)

Country Link
US (1) US9267505B2 (enExample)
EP (1) EP2508760B1 (enExample)
JP (1) JP5715469B2 (enExample)
CN (1) CN102734185B (enExample)
PH (1) PH12012000079A1 (enExample)
TW (1) TWI541440B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094836B (zh) * 2009-12-14 2014-11-05 国立大学法人东京大学 双重反转式轴流鼓风机
US9568209B2 (en) 2013-04-30 2017-02-14 Eaton Corporation System and method for controlling output flow of parallel connected blowers
JP2014238059A (ja) * 2013-06-07 2014-12-18 日本電産株式会社 直列式軸流ファン
EP2824330A1 (en) * 2013-07-12 2015-01-14 Johnson Controls Denmark ApS An axial compressor and use of an axial compressor
FR3033501A1 (fr) * 2015-03-12 2016-09-16 Groupe Leader Ventilateur a jet d'air ovalise pour la lutte contre l'incendie
KR102395851B1 (ko) * 2015-04-08 2022-05-10 삼성전자주식회사 팬 어셈블리 및 이를 포함하는 공기조화기
WO2017127754A1 (en) 2016-01-22 2017-07-27 Xcelaero Corporation Axial fan configurations
CN107040087B (zh) * 2016-02-03 2020-06-09 日本电产株式会社 螺旋桨式推力产生装置
CN108302052B (zh) * 2017-01-12 2020-10-27 日本电产株式会社 直列式轴流风扇
US10837448B2 (en) * 2018-03-30 2020-11-17 Nidec Servo Corporation Counter-rotating axial flow fan
JP7119635B2 (ja) * 2018-06-22 2022-08-17 日本電産株式会社 軸流ファン
CN108953186B (zh) * 2018-07-09 2021-04-27 广东美的环境电器制造有限公司 风扇
WO2020077802A1 (zh) * 2018-10-15 2020-04-23 广东美的白色家电技术创新中心有限公司 对旋风扇
CN112012948B (zh) * 2019-05-31 2022-11-18 台达电子工业股份有限公司 对旋式风扇结构
CN113123981B (zh) * 2020-01-15 2025-08-19 青岛海尔智能技术研发有限公司 对旋风扇及空调器
US11333172B1 (en) * 2021-10-14 2022-05-17 Stokes Technology Development Ltd. Air moving device with stator blade structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329592Y2 (enExample) * 1986-09-29 1991-06-24
US5931640A (en) * 1997-10-17 1999-08-03 Robert Bosch Corporation Oppositely skewed counter-rotating fans
TW529675U (en) 1999-11-25 2003-04-21 Delta Electronics Inc Improved fan with movable blade series connected
JP2001295793A (ja) * 2000-04-18 2001-10-26 Toto Ltd 軸流送風装置
KR100641111B1 (ko) 2004-06-02 2006-11-02 엘지전자 주식회사 냉각팬
TWI305486B (en) 2004-08-27 2009-01-11 Delta Electronics Inc Heat-dissipating fan and its housing
JP4128194B2 (ja) * 2005-09-14 2008-07-30 山洋電気株式会社 二重反転式軸流送風機
JP2008038637A (ja) 2006-08-02 2008-02-21 Nippon Densan Corp 直列式軸流ファン
WO2008065985A1 (fr) * 2006-11-27 2008-06-05 Nidec Corporation Ventilateur axial en série
WO2010026986A1 (ja) * 2008-09-02 2010-03-11 日本電産株式会社 軸流ファン
JP5273475B2 (ja) * 2008-09-02 2013-08-28 日本電産株式会社 直列式軸流ファン

Also Published As

Publication number Publication date
JP5715469B2 (ja) 2015-05-07
CN102734185B (zh) 2016-05-11
EP2508760B1 (en) 2017-08-02
CN102734185A (zh) 2012-10-17
TWI541440B (zh) 2016-07-11
US9267505B2 (en) 2016-02-23
EP2508760A3 (en) 2014-12-03
EP2508760A2 (en) 2012-10-10
US20120257957A1 (en) 2012-10-11
TW201309914A (zh) 2013-03-01
JP2012219712A (ja) 2012-11-12

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