EP1983198A3 - Ventilateur contrarotatif à flux axial - Google Patents

Ventilateur contrarotatif à flux axial Download PDF

Info

Publication number
EP1983198A3
EP1983198A3 EP08251444.9A EP08251444A EP1983198A3 EP 1983198 A3 EP1983198 A3 EP 1983198A3 EP 08251444 A EP08251444 A EP 08251444A EP 1983198 A3 EP1983198 A3 EP 1983198A3
Authority
EP
European Patent Office
Prior art keywords
stopper portions
divided housing
counter
flow fan
members
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP08251444.9A
Other languages
German (de)
English (en)
Other versions
EP1983198B1 (fr
EP1983198A2 (fr
Inventor
Toshiya c/o Sanyo Denki Co. Ltd. Nishizawa
Yasuhiro c/o Sanyo Denki Co. Ltd. Maruyama
Hayato c/o Sanyo Denki Co. Ltd. Murayama
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 Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP1983198A2 publication Critical patent/EP1983198A2/fr
Publication of EP1983198A3 publication Critical patent/EP1983198A3/fr
Application granted granted Critical
Publication of EP1983198B1 publication Critical patent/EP1983198B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D19/02—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
    • 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
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP08251444.9A 2007-04-18 2008-04-17 Ventilateur contrarotatif à flux axial Active EP1983198B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007109606A JP4076570B1 (ja) 2007-04-18 2007-04-18 二重反転式軸流送風機

Publications (3)

Publication Number Publication Date
EP1983198A2 EP1983198A2 (fr) 2008-10-22
EP1983198A3 true EP1983198A3 (fr) 2014-06-25
EP1983198B1 EP1983198B1 (fr) 2018-08-08

Family

ID=39381792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08251444.9A Active EP1983198B1 (fr) 2007-04-18 2008-04-17 Ventilateur contrarotatif à flux axial

Country Status (5)

Country Link
US (1) US20080260526A1 (fr)
EP (1) EP1983198B1 (fr)
JP (1) JP4076570B1 (fr)
CN (1) CN101311552B (fr)
TW (1) TWI460353B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682221B2 (ja) * 2008-03-25 2011-05-11 山洋電気株式会社 直列接続型送風装置
JP5298371B2 (ja) * 2008-12-26 2013-09-25 Ｔｏｔｏ株式会社 ファン装置
JP2012013022A (ja) * 2010-07-01 2012-01-19 Nippon Densan Corp 送風ファン
JP5945912B2 (ja) * 2012-02-09 2016-07-05 日本電産株式会社 ファン
EP2824330A1 (fr) * 2013-07-12 2015-01-14 Johnson Controls Denmark ApS Compresseur axial et utilisation d'un compresseur axial
USD818103S1 (en) * 2014-12-02 2018-05-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilator
WO2016174721A1 (fr) * 2015-04-27 2016-11-03 三菱電機株式会社 Ventilateur soufflant
JP6625956B2 (ja) * 2016-10-27 2019-12-25 ファナック株式会社 ファンの取り付け構造およびファン
EP3460248A1 (fr) * 2017-09-22 2019-03-27 Ta-Chang Liu Ventilateur de suralimenteur double moteur et double roue
JP7226903B2 (ja) * 2018-03-30 2023-02-21 日本電産サーボ株式会社 二重反転式ファン
US10837448B2 (en) * 2018-03-30 2020-11-17 Nidec Servo Corporation Counter-rotating axial flow fan
CN111043057B (zh) * 2018-10-15 2022-03-25 广东美的白色家电技术创新中心有限公司 对旋风扇
US11512704B2 (en) * 2021-04-13 2022-11-29 Stokes Technology Development Ltd. Counter-rotating axial air moving device
CN115995908A (zh) * 2021-10-19 2023-04-21 日本电产株式会社 马达及轴流风扇

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122733A1 (en) * 2001-03-02 2002-09-05 Kuo-Cheng Lin Serial fan
JP2004278371A (ja) * 2003-03-13 2004-10-07 Sanyo Denki Co Ltd 二重反転式軸流送風機
US20040228722A1 (en) * 2003-05-16 2004-11-18 Sunonwealth Electric Machine Industry Co., Ltd. Heat-dissipating module
US20060083608A1 (en) * 2004-10-20 2006-04-20 Sun Sung-Wei Series type fan device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004036569A (ja) * 2002-07-05 2004-02-05 Minebea Co Ltd 直列送風装置
EP2458223B1 (fr) * 2003-03-13 2020-01-01 Sanyo Denki Co., Ltd. Ventilateur à flux axial doté de doubles turbines
TWI226410B (en) * 2003-07-30 2005-01-11 Sunonwealth Electr Mach Ind Co Serial-connected heat dissipating fan module
CN1291160C (zh) * 2003-08-20 2006-12-20 建准电机工业股份有限公司 散热扇串联模组
JP3108025U (ja) * 2004-10-01 2005-04-07 奇▲こう▼科技股▲ふん▼有限公司 直列式ファンの組合せ機構
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
TWI288803B (en) * 2006-01-23 2007-10-21 Delta Electronics Inc Dual serial fans with toothed-type connecting elements
JP3904595B1 (ja) 2006-11-08 2007-04-11 山洋電気株式会社 二重反転式軸流送風機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020122733A1 (en) * 2001-03-02 2002-09-05 Kuo-Cheng Lin Serial fan
JP2004278371A (ja) * 2003-03-13 2004-10-07 Sanyo Denki Co Ltd 二重反転式軸流送風機
US20040228722A1 (en) * 2003-05-16 2004-11-18 Sunonwealth Electric Machine Industry Co., Ltd. Heat-dissipating module
US20060083608A1 (en) * 2004-10-20 2006-04-20 Sun Sung-Wei Series type fan device

Also Published As

Publication number Publication date
CN101311552A (zh) 2008-11-26
TWI460353B (zh) 2014-11-11
EP1983198B1 (fr) 2018-08-08
TW200918761A (en) 2009-05-01
JP4076570B1 (ja) 2008-04-16
JP2008267229A (ja) 2008-11-06
CN101311552B (zh) 2011-10-19
EP1983198A2 (fr) 2008-10-22
US20080260526A1 (en) 2008-10-23

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