JP5715469B2 - 二重反転式軸流送風機 - Google Patents

二重反転式軸流送風機 Download PDF

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Publication number
JP5715469B2
JP5715469B2 JP2011086080A JP2011086080A JP5715469B2 JP 5715469 B2 JP5715469 B2 JP 5715469B2 JP 2011086080 A JP2011086080 A JP 2011086080A JP 2011086080 A JP2011086080 A JP 2011086080A JP 5715469 B2 JP5715469 B2 JP 5715469B2
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JP
Japan
Prior art keywords
blade
counter
blades
impeller
rotating
Prior art date
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Active
Application number
JP2011086080A
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English (en)
Japanese (ja)
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JP2012219712A (ja
JP2012219712A5 (enExample
Inventor
篤史 柳沢
篤史 柳沢
穂波 大澤
穂波 大澤
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.)
Sanyo Denki Co Ltd
Original Assignee
Sanyo Denki Co 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 Sanyo Denki Co Ltd filed Critical Sanyo Denki Co Ltd
Priority to JP2011086080A priority Critical patent/JP5715469B2/ja
Priority to CN201210091037.0A priority patent/CN102734185B/zh
Priority to US13/440,213 priority patent/US9267505B2/en
Priority to TW101112276A priority patent/TWI541440B/zh
Priority to PH1/2012/000079A priority patent/PH12012000079A1/en
Priority to EP12163584.1A priority patent/EP2508760B1/en
Publication of JP2012219712A publication Critical patent/JP2012219712A/ja
Publication of JP2012219712A5 publication Critical patent/JP2012219712A5/ja
Application granted granted Critical
Publication of JP5715469B2 publication Critical patent/JP5715469B2/ja
Active legal-status Critical Current
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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)
JP2011086080A 2011-04-08 2011-04-08 二重反転式軸流送風機 Active JP5715469B2 (ja)

Priority Applications (6)

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
CN201210091037.0A CN102734185B (zh) 2011-04-08 2012-03-30 对转式轴流鼓风机
US13/440,213 US9267505B2 (en) 2011-04-08 2012-04-05 Counter-rotating axial flow fan
TW101112276A TWI541440B (zh) 2011-04-08 2012-04-06 雙重反轉式軸流送風機
PH1/2012/000079A PH12012000079A1 (en) 2011-04-08 2012-04-10 Counter-rotating axial flow fan
EP12163584.1A EP2508760B1 (en) 2011-04-08 2012-04-10 Counter-rotating axial flow fan

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 (3)

Publication Number Publication Date
JP2012219712A JP2012219712A (ja) 2012-11-12
JP2012219712A5 JP2012219712A5 (enExample) 2014-04-10
JP5715469B2 true JP5715469B2 (ja) 2015-05-07

Family

ID=46022056

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11333172B1 (en) * 2021-10-14 2022-05-17 Stokes Technology Development Ltd. Air moving device with stator blade structure

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
US11401939B2 (en) 2016-01-22 2022-08-02 Bascom Hunier Technologies, Inc. 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
US10697466B2 (en) * 2017-01-12 2020-06-30 Nidec Corporation Serial axial flow fan
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
CN112901524A (zh) * 2021-03-16 2021-06-04 稻津电机(珠海)有限公司 一种压气机及手持式吸尘器

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
TW200839101A (en) * 2006-11-27 2008-10-01 Nidec Corp Series axial flow fan
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11333172B1 (en) * 2021-10-14 2022-05-17 Stokes Technology Development Ltd. Air moving device with stator blade structure

Also Published As

Publication number Publication date
JP2012219712A (ja) 2012-11-12
EP2508760A3 (en) 2014-12-03
US9267505B2 (en) 2016-02-23
EP2508760B1 (en) 2017-08-02
CN102734185A (zh) 2012-10-17
PH12012000079A1 (en) 2016-10-19
TWI541440B (zh) 2016-07-11
CN102734185B (zh) 2016-05-11
US20120257957A1 (en) 2012-10-11
TW201309914A (zh) 2013-03-01
EP2508760A2 (en) 2012-10-10

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