EP2597314A3 - Ventilateur à flux axial - Google Patents

Ventilateur à flux axial Download PDF

Info

Publication number
EP2597314A3
EP2597314A3 EP12194027.4A EP12194027A EP2597314A3 EP 2597314 A3 EP2597314 A3 EP 2597314A3 EP 12194027 A EP12194027 A EP 12194027A EP 2597314 A3 EP2597314 A3 EP 2597314A3
Authority
EP
European Patent Office
Prior art keywords
impeller
axial
side slant
suction
radial direction
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.)
Withdrawn
Application number
EP12194027.4A
Other languages
German (de)
English (en)
Other versions
EP2597314A2 (fr
Inventor
Kevin Yen
Shigekazu Mitomo
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 EP2597314A2 publication Critical patent/EP2597314A2/fr
Publication of EP2597314A3 publication Critical patent/EP2597314A3/fr
Withdrawn legal-status Critical Current

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
    • F04D29/40—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
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • 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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid 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
    • F04D29/40—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
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
EP12194027.4A 2011-11-25 2012-11-23 Ventilateur à flux axial Withdrawn EP2597314A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011257545A JP2013113128A (ja) 2011-11-25 2011-11-25 軸流ファン

Publications (2)

Publication Number Publication Date
EP2597314A2 EP2597314A2 (fr) 2013-05-29
EP2597314A3 true EP2597314A3 (fr) 2015-03-18

Family

ID=47323919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12194027.4A Withdrawn EP2597314A3 (fr) 2011-11-25 2012-11-23 Ventilateur à flux axial

Country Status (6)

Country Link
US (1) US20130136591A1 (fr)
EP (1) EP2597314A3 (fr)
JP (1) JP2013113128A (fr)
KR (1) KR20130058605A (fr)
CN (1) CN103133419A (fr)
TW (1) TW201321613A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102919244B (zh) * 2010-12-08 2014-08-13 陕西美邦农药有限公司 一种含十三吗啉的杀菌组合物
JP6385752B2 (ja) 2013-12-02 2018-09-05 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 送風装置及び空気調和装置用室外機
JP6218862B2 (ja) * 2014-02-14 2017-10-25 三菱電機株式会社 軸流送風機
CN105570193B (zh) * 2014-11-24 2017-05-10 徐工集团工程机械股份有限公司 用于工程机械的散热器导风罩结构
JP5832052B1 (ja) 2015-04-24 2015-12-16 山洋電気株式会社 双方向軸流ファン装置
CN106089800B (zh) * 2016-08-18 2019-10-22 珠海格力电器股份有限公司 风机及其贯流风叶
JP6822087B2 (ja) 2016-11-11 2021-01-27 日本電産株式会社 軸流ファン、および冷蔵庫
JP2018076846A (ja) 2016-11-11 2018-05-17 日本電産株式会社 軸流ファン、および冷蔵庫
WO2018175359A1 (fr) 2017-03-20 2018-09-27 Shop Vac Corporation Ventilateur axial à carter formé par des pièces rattachables et comprenant des nervures de guidage d'air et une rampe interne
CN108691786A (zh) 2017-04-10 2018-10-23 全亿大科技（佛山）有限公司 轴流风扇及电子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482302A (en) * 1981-01-09 1984-11-13 Etudes Techniques Et Representations Industrielles E.T.R.I. Axial electric fan of the flat type
US4895489A (en) * 1986-11-14 1990-01-23 Yasuaki Kohama Axial flow fan
US20090226312A1 (en) * 2008-03-07 2009-09-10 Delta Electonics, Inc. Fan and fan frame thereof
US20110192186A1 (en) * 2008-11-04 2011-08-11 Yasuaki Kato Blower and heat pump apparatus using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194156B (it) * 1982-03-15 1988-09-14 Sueddeutsche Kuehler Behr Ventilatore assiale,particolarmente per radiatori di raffreddamento di motori termici raffreddati ad acqua
DE3227698A1 (de) * 1982-07-24 1984-01-26 Papst-Motoren GmbH & Co KG, 7742 St Georgen Axialventilator
JP2000179490A (ja) * 1998-12-17 2000-06-27 Toshiba Home Technology Corp 軸流ファン
JP4627409B2 (ja) * 2004-04-20 2011-02-09 日本電産サーボ株式会社 軸流ファン
CN100504077C (zh) * 2004-09-06 2009-06-24 台达电子工业股份有限公司 散热风扇及其扇框座
JP2008014302A (ja) * 2006-06-09 2008-01-24 Nippon Densan Corp 軸流ファン
CN100554702C (zh) * 2006-06-09 2009-10-28 日本电产株式会社 轴流风扇

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482302A (en) * 1981-01-09 1984-11-13 Etudes Techniques Et Representations Industrielles E.T.R.I. Axial electric fan of the flat type
US4895489A (en) * 1986-11-14 1990-01-23 Yasuaki Kohama Axial flow fan
US20090226312A1 (en) * 2008-03-07 2009-09-10 Delta Electonics, Inc. Fan and fan frame thereof
US20110192186A1 (en) * 2008-11-04 2011-08-11 Yasuaki Kato Blower and heat pump apparatus using the same

Also Published As

Publication number Publication date
US20130136591A1 (en) 2013-05-30
EP2597314A2 (fr) 2013-05-29
JP2013113128A (ja) 2013-06-10
TW201321613A (zh) 2013-06-01
CN103133419A (zh) 2013-06-05
KR20130058605A (ko) 2013-06-04

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