CN1542288A - 用于具有反向旋转叶轮的轴流式风扇的叶轮片 - Google Patents

用于具有反向旋转叶轮的轴流式风扇的叶轮片 Download PDF

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Publication number
CN1542288A
CN1542288A CNA2004100477318A CN200410047731A CN1542288A CN 1542288 A CN1542288 A CN 1542288A CN A2004100477318 A CNA2004100477318 A CN A2004100477318A CN 200410047731 A CN200410047731 A CN 200410047731A CN 1542288 A CN1542288 A CN 1542288A
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CN
China
Prior art keywords
blade
fan
impeller
centerline
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.)
Pending
Application number
CNA2004100477318A
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English (en)
Chinese (zh)
Inventor
�����ա�J�������²���
菲利普·J·布拉德伯里
X��Դ
菲普·X·源
R�����ղ߶�
查默斯·R·詹金斯
H
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 CN1542288A publication Critical patent/CN1542288A/zh
Pending legal-status Critical Current

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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
    • F04D29/26—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)
CNA2004100477318A 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 Pending CN1542288A (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 Child Applications (1)

Application Number Title Priority Date Filing Date
CNA2008101451614A Division CN101328906A (zh) 2003-03-21 2004-03-21 冷却风扇

Publications (1)

Publication Number Publication Date
CN1542288A true CN1542288A (zh) 2004-11-03

Family

ID=33298242

Family Applications (2)

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
CNA2008101451614A Pending CN101328906A (zh) 2003-03-21 2004-03-21 冷却风扇

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNA2008101451614A Pending CN101328906A (zh) 2003-03-21 2004-03-21 冷却风扇

Country Status (4)

Country Link
US (1) US6856941B2 (enExample)
JP (1) JP4526286B2 (enExample)
CN (2) CN1542288A (enExample)
TW (1) TWI370872B (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100485194C (zh) * 2007-07-30 2009-05-06 北京航空航天大学 一种离心叶轮
CN107076162A (zh) * 2014-08-11 2017-08-18 韩国生产技术研究院 反转式水泵水轮机、包括其的自发电系统及反转式水泵水轮机的优化设计方法
CN108869358A (zh) * 2018-07-09 2018-11-23 广东美的环境电器制造有限公司 风扇
CN109779971A (zh) * 2019-01-21 2019-05-21 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
CN111911429A (zh) * 2019-05-08 2020-11-10 广东美的环境电器制造有限公司 风扇
CN114688049A (zh) * 2020-12-25 2022-07-01 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

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DE102018200480A1 (de) * 2018-01-12 2019-07-18 Mahle International Gmbh Steuereinrichtung zum Ansteuern eines E-Motors
CN108457704B (zh) * 2018-05-26 2023-10-27 吉林大学 一种仿生叶片
GB201818684D0 (en) 2018-11-16 2019-01-02 Rolls Royce Plc Boundary layer ingestion fan system
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GB201818686D0 (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
GB201818681D0 (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
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

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100485194C (zh) * 2007-07-30 2009-05-06 北京航空航天大学 一种离心叶轮
CN107076162A (zh) * 2014-08-11 2017-08-18 韩国生产技术研究院 反转式水泵水轮机、包括其的自发电系统及反转式水泵水轮机的优化设计方法
CN108869358A (zh) * 2018-07-09 2018-11-23 广东美的环境电器制造有限公司 风扇
CN108869358B (zh) * 2018-07-09 2023-09-01 广东美的环境电器制造有限公司 风扇
CN109779971A (zh) * 2019-01-21 2019-05-21 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
CN111911429A (zh) * 2019-05-08 2020-11-10 广东美的环境电器制造有限公司 风扇
CN111911429B (zh) * 2019-05-08 2022-02-11 广东美的环境电器制造有限公司 风扇
CN114688049A (zh) * 2020-12-25 2022-07-01 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
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

Also Published As

Publication number Publication date
US6856941B2 (en) 2005-02-15
TW200506202A (en) 2005-02-16
US20030194327A1 (en) 2003-10-16
TWI370872B (en) 2012-08-21
JP4526286B2 (ja) 2010-08-18
CN101328906A (zh) 2008-12-24
JP2004286032A (ja) 2004-10-14

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