CN101328906A - 冷却风扇 - Google Patents

冷却风扇 Download PDF

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Publication number
CN101328906A
CN101328906A CNA2008101451614A CN200810145161A CN101328906A CN 101328906 A CN101328906 A CN 101328906A CN A2008101451614 A CNA2008101451614 A CN A2008101451614A CN 200810145161 A CN200810145161 A CN 200810145161A CN 101328906 A CN101328906 A CN 101328906A
Authority
CN
China
Prior art keywords
impeller
fan
air
blade
aerofoil
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.)
Pending
Application number
CNA2008101451614A
Other languages
English (en)
Chinese (zh)
Inventor
菲利普·J·布拉德伯里
菲普·X·源
查默斯·R·詹金斯
斯科特·H·弗兰克尔
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of CN101328906A publication Critical patent/CN101328906A/zh
Pending legal-status Critical Current

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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
    • 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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/024—Multi-stage pumps with contrarotating parts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CNA2008101451614A 2003-03-21 2004-03-21 冷却风扇 Pending CN101328906A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/393,868 US6856941B2 (en) 1998-07-20 2003-03-21 Impeller blade for axial flow fan having counter-rotating impellers
US10/393,868 2003-03-21

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100477318A Division CN1542288A (zh) 2003-03-21 2004-03-21 用于具有反向旋转叶轮的轴流式风扇的叶轮片

Publications (1)

Publication Number Publication Date
CN101328906A true CN101328906A (zh) 2008-12-24

Family

ID=33298242

Family Applications (2)

Application Number Title Priority Date Filing Date
CNA2008101451614A Pending CN101328906A (zh) 2003-03-21 2004-03-21 冷却风扇
CNA2004100477318A Pending CN1542288A (zh) 2003-03-21 2004-03-21 用于具有反向旋转叶轮的轴流式风扇的叶轮片

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2004100477318A Pending CN1542288A (zh) 2003-03-21 2004-03-21 用于具有反向旋转叶轮的轴流式风扇的叶轮片

Country Status (4)

Country Link
US (1) US6856941B2 (https=)
JP (1) JP4526286B2 (https=)
CN (2) CN101328906A (https=)
TW (1) TWI370872B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108457704A (zh) * 2018-05-26 2018-08-28 吉林大学 一种仿生叶片

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050068729A1 (en) * 2003-09-25 2005-03-31 Lin Jen Cheng Dual-fan heat dissipator
JP2005139917A (ja) * 2003-11-04 2005-06-02 Aisin Seiki Co Ltd 磁力駆動式ポンプ
DE102005005977A1 (de) * 2005-02-09 2006-08-10 Behr Gmbh & Co. Kg Axiallüfter
DE602005011683D1 (de) * 2005-07-19 2009-01-22 Honeywell Int Inc Turbolader mit variabler düse
FR2889308B1 (fr) * 2005-07-28 2007-10-05 Snecma Controle des aubes de turbomachine
CN100460688C (zh) * 2005-08-23 2009-02-11 海尔集团公司 柜式空调室内机的离心风扇
US7542272B2 (en) * 2005-09-30 2009-06-02 Dell Products L.P. Rotatable cooling fans and method for use
JP4710613B2 (ja) * 2006-01-05 2011-06-29 株式会社日立プラントテクノロジー 軸流ポンプ
IL179666A0 (en) * 2006-11-28 2007-05-15 Yefim Kereth Torque-balancing differential mechanism
US7819641B2 (en) 2007-03-05 2010-10-26 Xcelaero Corporation Reverse flow cooling for fan motor
CN100485194C (zh) * 2007-07-30 2009-05-06 北京航空航天大学 一种离心叶轮
GB0821429D0 (en) * 2008-11-24 2008-12-31 Rolls Royce Plc A method for optimising the shape of an aerofoil
US20100200201A1 (en) * 2009-02-06 2010-08-12 Yu-Cheng Chen Fan structure
CN102094836B (zh) * 2009-12-14 2014-11-05 国立大学法人东京大学 双重反转式轴流鼓风机
JP2011243028A (ja) * 2010-05-19 2011-12-01 Ihi Corp ターボ機械の翼形状設計方法およびプログラム
US9309769B2 (en) * 2010-12-28 2016-04-12 Rolls-Royce Corporation Gas turbine engine airfoil shaped component
US8358030B2 (en) 2011-03-17 2013-01-22 Via Verde Limited Wind turbine apparatus
US9476385B2 (en) * 2012-11-12 2016-10-25 The Boeing Company Rotational annular airscrew with integrated acoustic arrester
US20140155218A1 (en) * 2012-12-05 2014-06-05 JVS Associates, Inc. Axial fan drive and hub assembly for evaporative cooling equipment
KR101664906B1 (ko) * 2014-08-11 2016-10-13 한국생산기술연구원 역회전형 펌프 터빈, 이를 포함하는 자가 발전 시스템 및 역회전형 펌프 터빈의 최적화 설계 방법
EP3320215B1 (en) 2015-07-09 2022-02-09 Bascom Hunter Technologies, Inc. Compact axial fan
FR3042327B1 (fr) * 2015-10-07 2019-08-02 Guillemot Corporation Systeme de refroidissement d'un moteur electrique
CN106059191A (zh) * 2016-06-30 2016-10-26 无锡小天鹅股份有限公司 干衣机的电机组件和具有其的干衣机
DE102018200480A1 (de) * 2018-01-12 2019-07-18 Mahle International Gmbh Steuereinrichtung zum Ansteuern eines E-Motors
CN108869358B (zh) * 2018-07-09 2023-09-01 广东美的环境电器制造有限公司 风扇
GB201818682D0 (en) 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818687D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818681D0 (en) 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818683D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818680D0 (en) 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818684D0 (en) * 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
GB201818686D0 (en) 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
CN111339609B (zh) * 2018-12-19 2023-07-21 中国航发商用航空发动机有限责任公司 叶片及其厚度分布的构造方法、构造装置以及计算机可读存储介质
CN109779971B (zh) * 2019-01-21 2020-06-09 上海交通大学 基于曲率控制的高负荷压气机叶型径向积叠造型优化方法
CN111911429B (zh) * 2019-05-08 2022-02-11 广东美的环境电器制造有限公司 风扇
CN110147608B (zh) * 2019-05-20 2022-05-17 福建双延兴业传动科技股份有限公司 基于风扇叶片的散热同步带轮设计方法
CN111523220B (zh) * 2020-04-17 2023-03-21 中国空气动力研究与发展中心高速空气动力研究所 一种考虑流动影响的风扇、压气机转静干涉宽频噪声快速预测方法
CN114688049B (zh) * 2020-12-25 2024-02-20 广东美的白色家电技术创新中心有限公司 风机组件和空调器

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127093A (en) 1964-03-31 Ducted sustaining rotor for aircraft
US588A (en) 1838-02-01 Steam
US1001956A (en) 1910-10-11 1911-08-29 Albert B Holson Balanced-propeller gear.
US1331997A (en) 1918-06-10 1920-02-24 Russelle E Neal Power device
US1856587A (en) 1929-06-08 1932-05-03 Emerson Electric Mfg Co Fan
US1858911A (en) 1929-10-18 1932-05-17 Fiat Spa Device for coupling two aircraft engines with pulling or tractive screw propellers roating in opposite directions
US1985022A (en) 1931-02-09 1934-12-18 American Machine & Metals Drive for fans and the like
US2313413A (en) 1940-07-02 1943-03-09 John R Weske Axial flow fan
US2811303A (en) 1948-12-28 1957-10-29 Joy Mfg Co Impeller for axial flow fans
US2609055A (en) 1949-11-08 1952-09-02 Hartzell Propeller Fan Company Reversible propeller blade
US2974728A (en) 1957-10-21 1961-03-14 Lennox Ind Inc Fan construction
FR1218500A (fr) 1958-12-12 1960-05-11 Lyonnaise Ventilation Perfectionnements apportés aux ventilateurs hélicoïdes à accélération méridienne
US3169694A (en) 1963-04-08 1965-02-16 Borchers Ariel George Propeller fans and the like
US3574477A (en) 1969-02-19 1971-04-13 Boeing Co Noise attenuating system for rotary engines
US3867062A (en) 1971-09-24 1975-02-18 Theodor H Troller High energy axial flow transfer stage
US4130770A (en) 1974-02-26 1978-12-19 Papst-Motoren Kg Axial flow fan having improved axial length structure
US4046489A (en) 1975-10-08 1977-09-06 Eagle Motive Industries, Inc. Aerodynamic fan blade
FR2427249A1 (fr) 1978-05-29 1979-12-28 Aerospatiale Profil de voilure pour aeronef
US4345161A (en) 1979-02-23 1982-08-17 George Crompton Multi-wheel windmill electro-generator
US4360751A (en) 1980-06-06 1982-11-23 Kollmorgen Technologies Corporation Fan with integral disc-shaped drive
US4431376A (en) 1980-10-27 1984-02-14 United Technologies Corporation Airfoil shape for arrays of airfoils
US4474534A (en) 1982-05-17 1984-10-02 General Dynamics Corp. Axial flow fan
DK149694C (da) 1983-10-07 1987-04-06 Nordisk Ventilator Aksialblaeserhjul
US4569631A (en) 1984-08-06 1986-02-11 Airflow Research And Manufacturing Corp. High strength fan
JP2590514B2 (ja) 1987-03-13 1997-03-12 日本電装株式会社 送風ファン
DK155848C (da) 1987-04-10 1989-10-02 Novenco As Aksialventilatorhjul
US4834617A (en) * 1987-09-03 1989-05-30 United Technologies Corporation Airfoiled blade
FR2626841B1 (fr) 1988-02-05 1995-07-28 Onera (Off Nat Aerospatiale) Profils pour pale d'helice aerienne carenee
US4830574A (en) 1988-02-29 1989-05-16 United Technologies Corporation Airfoiled blade
DK313088D0 (da) 1988-06-09 1988-06-09 Novenco As Loebehjul til en aksialventilator
US4941803A (en) 1989-02-01 1990-07-17 United Technologies Corporation Airfoiled blade
JPH02264200A (ja) * 1989-03-31 1990-10-26 Toshiba Corp 送風装置
US4971520A (en) 1989-08-11 1990-11-20 Airflow Research And Manufacturing Corporation High efficiency fan
US5433586A (en) 1991-03-27 1995-07-18 Cessna Aircraft Company Tapered propeller blade design
DE69232403T2 (de) * 1991-08-06 2002-08-22 Canon K.K., Tokio/Tokyo Dreidimensionales Modellverarbeitungsverfahren und -gerät
US5244347A (en) 1991-10-11 1993-09-14 Siemens Automotive Limited High efficiency, low noise, axial flow fan
US5181830A (en) 1991-11-21 1993-01-26 Chou Rudy S Blade for axial flow fan
US5273400A (en) 1992-02-18 1993-12-28 Carrier Corporation Axial flow fan and fan orifice
EP0569863B1 (en) 1992-05-15 2000-03-29 Siemens Canada Limited Low axial profile, axial flow fan
US5320493A (en) 1992-12-16 1994-06-14 Industrial Technology Research Institute Ultra-thin low noise axial flow fan for office automation machines
US5513951A (en) 1993-03-29 1996-05-07 Nippondenso Co., Ltd. Blower device
US5730583A (en) 1994-09-29 1998-03-24 Valeo Thermique Moteur Axial flow fan blade structure
US5439402A (en) * 1994-09-30 1995-08-08 The United States Of America As Represented By The Secretary Of The Navy Design of an integrated inlet duct for efficient fluid transmission
US5445105A (en) * 1994-09-30 1995-08-29 The United States Of America As Represented By The Secretary Of The Navy Torque balanced postswirl propulsor unit and method for eliminating torque on a submerged body
US5616004A (en) 1995-04-19 1997-04-01 Valeo Thermique Moteur Axial flow fan
JP2744772B2 (ja) 1995-05-31 1998-04-28 山洋電気株式会社 送風機及び電子部品冷却用送風機
US5755557A (en) 1995-08-03 1998-05-26 Valeo Thermique Moteur Axial flow fan
US5931640A (en) 1997-10-17 1999-08-03 Robert Bosch Corporation Oppositely skewed counter-rotating fans
US6129528A (en) * 1998-07-20 2000-10-10 Nmb Usa Inc. Axial flow fan having a compact circuit board and impeller blade arrangement
US6565334B1 (en) * 1998-07-20 2003-05-20 Phillip James Bradbury Axial flow fan having counter-rotating dual impeller blade arrangement
US6674435B1 (en) * 1998-09-16 2004-01-06 Texas Instruments Incorporated Fast, symmetric, integer bezier curve to polygon conversion
TW488497U (en) 1999-03-02 2002-05-21 Delta Electronics Inc Supercharged fan stator for wind diversion
US6105206A (en) 1999-04-13 2000-08-22 Department Of Water And Power City Of Los Angeles Portable electrically powered blower apparatus
TW472910U (en) * 2000-08-28 2002-01-11 Aopen Inc Flexible storage device structure
TW523652B (en) * 2001-08-01 2003-03-11 Delta Electronics Inc Combination fan and applied fan frame structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108457704A (zh) * 2018-05-26 2018-08-28 吉林大学 一种仿生叶片
CN108457704B (zh) * 2018-05-26 2023-10-27 吉林大学 一种仿生叶片

Also Published As

Publication number Publication date
JP4526286B2 (ja) 2010-08-18
CN1542288A (zh) 2004-11-03
US6856941B2 (en) 2005-02-15
TWI370872B (en) 2012-08-21
JP2004286032A (ja) 2004-10-14
TW200506202A (en) 2005-02-16
US20030194327A1 (en) 2003-10-16

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20081224