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
Publication of CN101535657B publication Critical patent/CN101535657B/zh
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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) EP2029897B1 (enExample)
JP (1) JP5097201B2 (enExample)
KR (1) KR101018146B1 (enExample)
CN (1) CN101535657B (enExample)
AT (2) ATE444448T1 (enExample)
BR (1) BRPI0711849B1 (enExample)
DE (2) DE602007002588D1 (enExample)
WO (1) WO2007140438A2 (enExample)

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CN101535657B (zh) 2006-05-31 2013-06-05 罗伯特·博世有限公司 轴流式风扇及轴流式风扇组件
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US8157524B2 (en) 2009-12-03 2012-04-17 Robert Bosch Gmbh Axial flow fan with hub isolation slots
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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
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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
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EP2943689B1 (en) * 2013-01-11 2019-06-26 Carrier Corporation Shrouded axial fan with casing treatment
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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
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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
US11142038B2 (en) 2017-12-18 2021-10-12 Carrier Corporation Labyrinth seal for fan assembly
US11884128B2 (en) 2017-12-18 2024-01-30 Carrier Corporation Fan stator construction to minimize axial depth
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
CN114867944B (zh) * 2019-12-09 2024-01-26 Lg电子株式会社 送风机
DE102019220232B4 (de) * 2019-12-19 2026-01-08 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Kühlerlüfter
US11959489B2 (en) * 2020-04-08 2024-04-16 Robert Bosch Llc Banded cooling fan band having knit-line strength improvement
US12577955B2 (en) * 2020-12-02 2026-03-17 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
WO2023064213A1 (en) * 2021-10-11 2023-04-20 Milwaukee Electric Tool Corporation Fan for handheld blower
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
DE102024129869A1 (de) * 2024-10-15 2026-04-16 Mahle International Gmbh Lüfter für ein Kraftfahrzeug

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Also Published As

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

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