CN101535657B - 轴流式风扇及轴流式风扇组件 - Google Patents

轴流式风扇及轴流式风扇组件 Download PDF

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Publication number
CN101535657B
CN101535657B CN200780028700XA CN200780028700A CN101535657B CN 101535657 B CN101535657 B CN 101535657B CN 200780028700X A CN200780028700X A CN 200780028700XA CN 200780028700 A CN200780028700 A CN 200780028700A CN 101535657 B CN101535657 B CN 101535657B
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China
Prior art keywords
blade
radius
axial fan
pitch
ratio
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CN200780028700XA
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English (en)
Chinese (zh)
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CN101535657A (zh
Inventor
W·斯蒂文斯
R·W·斯泰尔斯
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of CN101535657A publication Critical patent/CN101535657A/zh
Application granted granted Critical
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    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • 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
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Mechanical Operated Clutches (AREA)
CN200780028700XA 2006-05-31 2007-05-31 轴流式风扇及轴流式风扇组件 Active CN101535657B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80357606P 2006-05-31 2006-05-31
US60/803,576 2006-05-31
PCT/US2007/070028 WO2007140438A2 (en) 2006-05-31 2007-05-31 Axial fan assembly

Publications (2)

Publication Number Publication Date
CN101535657A CN101535657A (zh) 2009-09-16
CN101535657B true CN101535657B (zh) 2013-06-05

Family

ID=38430503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780028700XA Active CN101535657B (zh) 2006-05-31 2007-05-31 轴流式风扇及轴流式风扇组件

Country Status (9)

Country Link
US (2) US7794204B2 (enExample)
EP (2) EP1862675B1 (enExample)
JP (1) JP5097201B2 (enExample)
KR (1) KR101018146B1 (enExample)
CN (1) CN101535657B (enExample)
AT (2) ATE483916T1 (enExample)
BR (1) BRPI0711849B1 (enExample)
DE (2) DE602007002588D1 (enExample)
WO (1) WO2007140438A2 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7794204B2 (en) 2006-05-31 2010-09-14 Robert Bosch Gmbh Axial fan assembly
JP2008267176A (ja) * 2007-04-17 2008-11-06 Sony Corp 軸流ファン装置、ハウジング及び電子機器
US20110067845A1 (en) * 2009-04-13 2011-03-24 Alan Bishop Fan shroud assembly
FR2950660B1 (fr) * 2009-09-29 2017-08-25 Valeo Systemes Thermiques Helice, dispositif de refroidissement moteur comprenant une telle helice, procede et moule de fabrication de ladite helice
US8157524B2 (en) 2009-12-03 2012-04-17 Robert Bosch Gmbh Axial flow fan with hub isolation slots
EP2539591B1 (en) * 2010-02-26 2019-06-05 Robert Bosch GmbH Free-tipped axial fan assembly
US8468826B2 (en) * 2010-04-19 2013-06-25 Honeywell International Inc. Axial turbine wheel
US20110273038A1 (en) * 2010-05-07 2011-11-10 Robert Bosch Gmbh Motor ring and splash shield arrangement for a fan assembly
US8091177B2 (en) * 2010-05-13 2012-01-10 Robert Bosch Gmbh Axial-flow fan
KR101724294B1 (ko) * 2010-10-27 2017-04-07 엘지전자 주식회사 공기조화기의 실외기
US20120121410A1 (en) * 2010-11-11 2012-05-17 Wen-Hao Liu Round axial fan with balancing structure
JP5413449B2 (ja) * 2011-12-28 2014-02-12 ダイキン工業株式会社 軸流ファン
JP5549686B2 (ja) * 2012-01-12 2014-07-16 株式会社デンソー 送風装置
DE202012000939U1 (de) * 2012-01-28 2012-03-15 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter eines Kraftfahrzeugs
US9234521B2 (en) * 2012-05-28 2016-01-12 Asia Vital Components Co., Ltd. Ring-type fan and impeller structure thereof
US8746186B2 (en) * 2012-08-23 2014-06-10 Briggs & Stratton Corporation Rotating screen for centrifugal fan
CN104903589B (zh) * 2013-01-11 2018-09-07 开利公司 利用机匣处理的有罩轴流风扇
US9551356B2 (en) 2013-10-04 2017-01-24 Caterpillar Inc. Double bell mouth shroud
US20160025104A1 (en) * 2014-07-28 2016-01-28 Asia Vital Components Co., Ltd. Annular fan wiring structure
FR3033845B1 (fr) * 2015-03-19 2018-04-27 Valeo Systemes Thermiques Ventilateur pour automobile ameliore aerodynamiquement et acoustiquement
WO2016168528A1 (en) * 2015-04-15 2016-10-20 Robert Bosch Gmbh Free-tipped axial fan assembly
US9926832B2 (en) 2015-04-24 2018-03-27 Briggs & Stratton Corporation Reverse fin cooling fan
US10167766B2 (en) 2015-04-24 2019-01-01 Briggs & Stratton Corporation Reverse fin cooling fan
US10400783B1 (en) * 2015-07-01 2019-09-03 Dometic Sweden Ab Compact fan for a recreational vehicle
GB2545269B (en) * 2015-12-11 2018-02-28 Dyson Technology Ltd An electric motor
BR112018015376B1 (pt) 2016-02-08 2022-12-20 Robert Bosch Gmbh Coifa de ventilador para um ventilador de fluxo axial e conjunto de ventilador axia
TWD182168S (zh) * 2016-07-27 2017-04-01 鑫賀精密電子（東莞）有限公司; 風扇
DK179200B1 (en) * 2016-08-25 2018-01-29 Dacs As Improved wing for an axial flow fan
DE102017201331A1 (de) 2017-01-27 2018-08-02 BSH Hausgeräte GmbH Gebläse für Dunstabzugsvorrichtung und Dunstabzugsvorrichtung
DE102017116352A1 (de) 2017-07-20 2019-01-24 Brose Fahrzeugteile Gmbh & Co. Kg, Würzburg Kühlerlüftermodul
USD860427S1 (en) * 2017-09-18 2019-09-17 Horton, Inc. Ring fan
JP7116459B2 (ja) 2017-10-05 2022-08-10 国立研究開発法人宇宙航空研究開発機構 ダクテッドファン、マルチコプタ、垂直離着陸機、ｃｐｕ冷却用ファン及びラジエータ冷却用ファン
US11884128B2 (en) 2017-12-18 2024-01-30 Carrier Corporation Fan stator construction to minimize axial depth
US11142038B2 (en) 2017-12-18 2021-10-12 Carrier Corporation Labyrinth seal for fan assembly
USD911512S1 (en) 2018-01-31 2021-02-23 Carrier Corporation Axial flow fan
US10844770B2 (en) * 2018-12-04 2020-11-24 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Cooling fan module
US11835054B2 (en) * 2019-10-17 2023-12-05 Dassault Systemes Simulia Corp. Method for automatic detection of axial cooling fan rotation direction
US11598217B2 (en) 2019-10-17 2023-03-07 Dassault Systemes Simulia Corp. Method for automatic calculation of axial cooling fan shroud circular opening size
WO2021118210A1 (ko) * 2019-12-09 2021-06-17 엘지전자 주식회사 블로어
DE102019220232A1 (de) * 2019-12-19 2021-06-24 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter
KR20220156651A (ko) * 2020-04-08 2022-11-25 로베르트 보쉬 게엠베하 편물 라인의 강도가 향상된 밴드형 냉각팬 밴드
US20220170469A1 (en) * 2020-12-02 2022-06-02 Robert Bosch Gmbh Counter-Rotating Fan Assembly
IT202100020606A1 (it) * 2021-07-30 2023-01-30 Johnson Electric Asti S R L Modulo ventilatore di raffreddamento per un veicolo
DE112022003963T5 (de) * 2021-10-11 2024-07-04 Milwaukee Electric Tool Corporation Gebläse für ein handgeführtes blasgerät
US12352275B2 (en) * 2023-04-06 2025-07-08 Techtronic Cordless Gp Fan assembly
KR102808316B1 (ko) * 2023-07-05 2025-05-15 엘지전자 주식회사 공기 조화기의 실외기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704625A3 (en) * 1994-09-29 1997-11-19 Valeo Thermique Moteur A fan
US5769607A (en) * 1997-02-04 1998-06-23 Itt Automotive Electrical Systems, Inc. High-pumping, high-efficiency fan with forward-swept blades
CN1473244A (zh) * 2000-11-08 2004-02-04 罗伯特博施公司 进气用的高效轴流风扇
WO2006006043A1 (en) * 2004-07-06 2006-01-19 Spal Automotive S.R.L. Axial fan
WO2006036511A2 (en) * 2004-09-24 2006-04-06 Carrier Corporation Fan

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358245A (en) 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
DK345883D0 (da) * 1983-07-28 1983-07-28 Nordisk Ventilator Aksialventilator
US4569632A (en) 1983-11-08 1986-02-11 Airflow Research And Manufacturing Corp. Back-skewed fan
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
IT206701Z2 (it) 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli
US4930990A (en) * 1989-09-15 1990-06-05 Siemens-Bendix Automotive Electronics Limited Quiet clutch fan blade
KR0140195B1 (ko) * 1990-03-07 1998-07-01 다나까 다로오 압입식 축류 송풍기
EP0601119B1 (en) * 1991-08-30 1999-01-13 AIRFLOW RESEARCH & MANUFACTURING CORP. Forward skew fan with rake and chordwise camber corrections
US5489186A (en) 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US5244347A (en) 1991-10-11 1993-09-14 Siemens Automotive Limited High efficiency, low noise, axial flow fan
US5393199A (en) 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
JPH09505375A (ja) 1993-08-30 1997-05-27 エアフロー リサーチ マニュファクチュアリング コーポレーション 帯付き軸流ファンと共に使用するための再循環制御を伴うハウジング
US5582507A (en) 1994-09-29 1996-12-10 Valeo Thermique Moteur Automotive fan structure
US5730583A (en) 1994-09-29 1998-03-24 Valeo Thermique Moteur Axial flow fan blade structure
DE4438184C1 (de) 1994-10-26 1996-04-11 Behr Gmbh & Co Axiallüfter für den Kühler einer Verbrennungskraftmaschine
US5624234A (en) 1994-11-18 1997-04-29 Itt Automotive Electrical Systems, Inc. Fan blade with curved planform and high-lift airfoil having bulbous leading edge
US5577888A (en) 1995-06-23 1996-11-26 Siemens Electric Limited High efficiency, low-noise, axial fan assembly
US5961289A (en) 1995-11-22 1999-10-05 Deutsche Forshungsanstalt Fur Luft-Und Raumfahrt E.V. Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades
KR100467331B1 (ko) * 1997-06-05 2005-04-08 한라공조주식회사 휀과,휀쉬라우드조립체
US5906179A (en) 1997-06-27 1999-05-25 Siemens Canada Limited High efficiency, low solidity, low weight, axial flow fan
US6065937A (en) 1998-02-03 2000-05-23 Siemens Canada Limited High efficiency, axial flow fan for use in an automotive cooling system
ES2212251T3 (es) 1998-03-23 2004-07-16 Spal S.R.L. Ventilador de flujo axial.
EP0945625B1 (en) 1998-03-23 2004-03-03 SPAL S.r.l. Axial flow fan
ITTO980276A1 (it) 1998-03-30 1999-09-30 Gate Spa Ventola assiale, particolarmente per autoveicoli.
FR2781843B1 (fr) 1998-07-28 2000-10-20 Valeo Thermique Moteur Sa Helice de ventilateur compacte optimisee
US6241474B1 (en) 1998-12-30 2001-06-05 Valeo Thermique Moteur Axial flow fan
KR100332539B1 (ko) 1998-12-31 2002-04-13 신영주 축류팬
KR100548036B1 (ko) 1998-12-31 2006-05-09 한라공조주식회사 축류팬용 안내깃과 그 안내깃을 구비한 축류팬 슈라우드 조립체
US6368061B1 (en) 1999-11-30 2002-04-09 Siemens Automotive, Inc. High efficiency and low weight axial flow fan
US6375427B1 (en) 2000-04-14 2002-04-23 Borgwarner Inc. Engine cooling fan having supporting vanes
JP4964390B2 (ja) 2000-06-16 2012-06-27 ロバート ボッシュ エルエルシー 羽根先端に合致する張出シュラウドとファンを備えた自動車用ファン装置
JP3978083B2 (ja) 2001-06-12 2007-09-19 漢拏空調株式会社 軸流ファン
US6872052B2 (en) 2003-03-07 2005-03-29 Siemens Vdo Automotive Inc. High-flow low torque fan
WO2005066504A1 (en) 2004-01-12 2005-07-21 Siemens Vdo Automotive Inc. Low pressure fan with high-flow
FR2868484B1 (fr) * 2004-04-05 2006-06-23 Peugeot Citroen Automobiles Sa Groupe moto-ventilateur pour vehicules automobiles
KR100824660B1 (ko) * 2004-04-05 2008-04-24 가부시키가이샤 고마쓰 세이사쿠쇼 냉각장치
US7189061B2 (en) * 2004-09-30 2007-03-13 Valeo Electrical Systems, Inc. Cooling fan for vehicles
US7794204B2 (en) 2006-05-31 2010-09-14 Robert Bosch Gmbh Axial fan assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0704625A3 (en) * 1994-09-29 1997-11-19 Valeo Thermique Moteur A fan
US5769607A (en) * 1997-02-04 1998-06-23 Itt Automotive Electrical Systems, Inc. High-pumping, high-efficiency fan with forward-swept blades
CN1473244A (zh) * 2000-11-08 2004-02-04 罗伯特博施公司 进气用的高效轴流风扇
WO2006006043A1 (en) * 2004-07-06 2006-01-19 Spal Automotive S.R.L. Axial fan
WO2006036511A2 (en) * 2004-09-24 2006-04-06 Carrier Corporation Fan

Also Published As

Publication number Publication date
EP1862675B1 (en) 2009-09-30
ATE483916T1 (de) 2010-10-15
ATE444448T1 (de) 2009-10-15
BRPI0711849A2 (pt) 2011-12-13
BRPI0711849B1 (pt) 2019-09-10
US20070280827A1 (en) 2007-12-06
EP1862675A3 (en) 2008-01-02
JP5097201B2 (ja) 2012-12-12
JP2009539033A (ja) 2009-11-12
DE602007009678D1 (de) 2010-11-18
KR101018146B1 (ko) 2011-02-28
WO2007140438A3 (en) 2008-01-24
US20070280829A1 (en) 2007-12-06
WO2007140438A2 (en) 2007-12-06
US7762769B2 (en) 2010-07-27
EP2029897A2 (en) 2009-03-04
EP1862675A2 (en) 2007-12-05
KR20090014308A (ko) 2009-02-09
DE602007002588D1 (de) 2009-11-12
CN101535657A (zh) 2009-09-16
US7794204B2 (en) 2010-09-14
EP2029897B1 (en) 2010-10-06

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