EP1906028A4 - AXIAL FAN - Google Patents

AXIAL FAN

Info

Publication number
EP1906028A4
EP1906028A4 EP06768285A EP06768285A EP1906028A4 EP 1906028 A4 EP1906028 A4 EP 1906028A4 EP 06768285 A EP06768285 A EP 06768285A EP 06768285 A EP06768285 A EP 06768285A EP 1906028 A4 EP1906028 A4 EP 1906028A4
Authority
EP
European Patent Office
Prior art keywords
axial flow
flow fan
fan
axial
flow
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Withdrawn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
EP06768285A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1906028A1 (en
Inventor
J Yamamoto
M Shigemori
K Somahara
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.)
Daikin Industries Ltd
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 EP1906028A1 publication Critical patent/EP1906028A1/en
Publication of EP1906028A4 publication Critical patent/EP1906028A4/en
Withdrawn legal-status Critical Current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
    • F04D29/26—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
    • 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
    • F04D29/388—Blades characterised by construction
    • 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
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or 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
    • F04D29/66—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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP06768285A 2005-07-21 2006-07-19 AXIAL FAN Withdrawn EP1906028A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005211542A JP5259919B2 (ja) 2005-07-21 2005-07-21 軸流ファン
PCT/JP2006/314259 WO2007010936A1 (ja) 2005-07-21 2006-07-19 軸流ファン

Publications (2)

Publication Number Publication Date
EP1906028A1 EP1906028A1 (en) 2008-04-02
EP1906028A4 true EP1906028A4 (en) 2011-06-01

Family

ID=37668812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06768285A Withdrawn EP1906028A4 (en) 2005-07-21 2006-07-19 AXIAL FAN

Country Status (7)

Country Link
US (1) US20080253897A1 (zh)
EP (1) EP1906028A4 (zh)
JP (1) JP5259919B2 (zh)
KR (1) KR20080009762A (zh)
CN (1) CN101203680B (zh)
AU (1) AU2006270875B2 (zh)
WO (1) WO2007010936A1 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5379138B2 (ja) * 2007-08-23 2013-12-25 グーグル・インコーポレーテッド 領域辞書の作成
DE102008055631A1 (de) * 2008-11-03 2010-05-06 Rolls-Royce Deutschland Ltd & Co Kg Nabenkonus für ein Flugzeugtriebwerk
JP5287329B2 (ja) * 2009-02-17 2013-09-11 株式会社日立プラントテクノロジー ポンプインペラ
JP5322900B2 (ja) * 2009-11-27 2013-10-23 三洋電機株式会社 送風機のベルマウス構造
EP2547904B1 (en) * 2010-03-19 2019-05-08 SP Tech Propeller blade
CN103185037B (zh) * 2011-12-28 2015-12-02 珠海格力电器股份有限公司 轴流风扇及具有其的空调器
CN103185036B (zh) * 2011-12-28 2015-06-03 珠海格力电器股份有限公司 轴流风扇及具有其的空调器
CN103486081B (zh) * 2012-06-11 2017-02-01 珠海格力电器股份有限公司 轴流风叶、风机及空调器室外机
WO2014102970A1 (ja) 2012-12-27 2014-07-03 三菱電機株式会社 プロペラファン、送風装置、室外機
CN103967839B (zh) * 2013-01-30 2016-03-16 珠海格力电器股份有限公司 轴流风叶及具有其的空调器
CN105075079B (zh) 2013-02-14 2017-07-21 三菱电机株式会社 永磁铁埋入式电动机、压缩机和冷冻空调装置
CN104214139B (zh) * 2013-05-30 2016-12-28 台达电子工业股份有限公司 风扇
CN103835993B (zh) * 2014-02-24 2016-06-22 广东美的厨房电器制造有限公司 扩散吹风式扇叶和扇叶支架
CN103835992B (zh) * 2014-02-24 2016-06-22 广东美的厨房电器制造有限公司 扩散吹风式扇叶和扇叶支架
CN104895838A (zh) * 2014-03-05 2015-09-09 珠海格力电器股份有限公司 轴流风叶及轴流风机
JP6277415B2 (ja) * 2014-03-25 2018-02-14 パナソニックＩｐマネジメント株式会社 扇風機用のプロペラファン
KR101467168B1 (ko) * 2014-06-25 2014-12-01 장석호 환기 및 냉각용 무코어 도너츠형 모터팬
CN104358712A (zh) * 2014-11-28 2015-02-18 德清振达电气有限公司 一种安全高效的轴流风扇扇叶
CN106795893B (zh) * 2015-01-20 2019-06-14 夏普株式会社 螺旋桨式风扇、流体输送装置和成形用模具
JP6849366B2 (ja) * 2016-09-29 2021-03-24 山洋電気株式会社 リバーシブルフローファン
CN106640759A (zh) * 2016-12-13 2017-05-10 广东美的环境电器制造有限公司 轴流式风扇
CN106930962B (zh) * 2017-03-21 2023-09-26 莱克电气股份有限公司 一种扇叶结构及使用该扇叶结构的风扇
CN108151287A (zh) * 2017-12-04 2018-06-12 周亮 一种柜式空调内机固定架
CN114641619B (zh) * 2019-11-12 2024-10-29 三菱电机株式会社 轴流风扇、送风装置及制冷循环装置
CN112253537B (zh) * 2020-11-19 2022-03-22 泛仕达机电股份有限公司 一种仿生轴流风轮
CN114909325A (zh) * 2022-05-30 2022-08-16 华中科技大学 一种低噪声轴流风机叶片及轴流风机
JP2024051594A (ja) * 2022-09-30 2024-04-11 山洋電気株式会社 軸流ファン

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1855660A (en) * 1931-02-06 1932-04-26 William W Allen Fan
DE4124891A1 (de) * 1990-07-30 1992-02-06 Usui Kokusai Sangyo Kk Axialschraubenluefter mit zentrifugalelementen
EP0980979A1 (en) * 1998-01-08 2000-02-23 Matsushita Electric Industrial Co., Ltd. Air supplying device
US20030012656A1 (en) * 2001-06-12 2003-01-16 Kyung Seok Cho Axial flow fan
US20030156945A1 (en) * 2002-02-15 2003-08-21 Usui Kokusai Sangyo Kaisha Limited Axial-flow fan
DE202004005548U1 (de) * 2003-04-19 2004-06-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter
US20040136830A1 (en) * 2002-02-28 2004-07-15 Akihiro Eguchi Fan

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5181006A (ja) * 1975-01-14 1976-07-15 Matsushita Seiko Kk Sofukinohaneguruma
US4063852A (en) * 1976-01-28 1977-12-20 Torin Corporation Axial flow impeller with improved blade shape
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
JP3039521B2 (ja) * 1998-07-02 2000-05-08 ダイキン工業株式会社 送風機用羽根車
US6814545B2 (en) * 2000-04-21 2004-11-09 Revcor, Inc. Fan blade
JP3756079B2 (ja) * 2001-05-31 2006-03-15 松下冷機株式会社 羽根車と、送風機と、冷凍冷蔵庫
JP3801162B2 (ja) * 2003-09-29 2006-07-26 ダイキン工業株式会社 プロペラファン

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1855660A (en) * 1931-02-06 1932-04-26 William W Allen Fan
DE4124891A1 (de) * 1990-07-30 1992-02-06 Usui Kokusai Sangyo Kk Axialschraubenluefter mit zentrifugalelementen
EP0980979A1 (en) * 1998-01-08 2000-02-23 Matsushita Electric Industrial Co., Ltd. Air supplying device
US20030012656A1 (en) * 2001-06-12 2003-01-16 Kyung Seok Cho Axial flow fan
US20030156945A1 (en) * 2002-02-15 2003-08-21 Usui Kokusai Sangyo Kaisha Limited Axial-flow fan
US20040136830A1 (en) * 2002-02-28 2004-07-15 Akihiro Eguchi Fan
DE202004005548U1 (de) * 2003-04-19 2004-06-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter

Also Published As

Publication number Publication date
US20080253897A1 (en) 2008-10-16
AU2006270875B2 (en) 2010-04-01
JP2007024004A (ja) 2007-02-01
EP1906028A1 (en) 2008-04-02
KR20080009762A (ko) 2008-01-29
WO2007010936A1 (ja) 2007-01-25
JP5259919B2 (ja) 2013-08-07
AU2006270875A1 (en) 2007-01-25
CN101203680A (zh) 2008-06-18
CN101203680B (zh) 2010-11-03

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110503

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Ipc: F04D 29/66 20060101ALI20110427BHEP

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Inventor name: YAMAMOTO, JIRO

Inventor name: SOMAHARA, KOUJI

Inventor name: SHIGEMORI, MASAHIRO

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