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ATE359445T1 - Lüfter - Google Patents

Lüfter

Info

Publication number
ATE359445T1
ATE359445T1 AT03703351T AT03703351T ATE359445T1 AT E359445 T1 ATE359445 T1 AT E359445T1 AT 03703351 T AT03703351 T AT 03703351T AT 03703351 T AT03703351 T AT 03703351T AT E359445 T1 ATE359445 T1 AT E359445T1
Authority
AT
Austria
Prior art keywords
outer peripheral
blade
hub
vicinity
relative
Prior art date
Application number
AT03703351T
Other languages
English (en)
Inventor
Akihiro Eguchi
Seiji Sato
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Application granted granted Critical
Publication of ATE359445T1 publication Critical patent/ATE359445T1/de

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
    • 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
    • F04D29/66—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
    • 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
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
AT03703351T 2002-02-28 2003-02-19 Lüfter ATE359445T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002054921 2002-02-28

Publications (1)

Publication Number Publication Date
ATE359445T1 true ATE359445T1 (de) 2007-05-15

Family

ID=27764423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03703351T ATE359445T1 (de) 2002-02-28 2003-02-19 Lüfter

Country Status (10)

Country Link
US (1) US6994523B2 (de)
EP (1) EP1484510B1 (de)
JP (1) JP3979388B2 (de)
KR (1) KR100566501B1 (de)
CN (1) CN1254611C (de)
AT (1) ATE359445T1 (de)
AU (1) AU2003207098B2 (de)
DE (1) DE60313147T2 (de)
ES (1) ES2283746T3 (de)
WO (1) WO2003072948A1 (de)

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JP3912418B2 (ja) * 2005-08-01 2007-05-09 ダイキン工業株式会社 軸流ファン
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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
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JP4400686B2 (ja) 2008-01-07 2010-01-20 ダイキン工業株式会社 プロペラファン
JP5210852B2 (ja) * 2008-12-22 2013-06-12 山洋電気株式会社 軸流送風機
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
CN101825114A (zh) * 2009-03-06 2010-09-08 韩玮 一种降低能耗和噪音的轴流风扇
US9394911B2 (en) * 2010-05-13 2016-07-19 Mitsubishi Electric Corporation Axial flow fan
DE102010034604A1 (de) * 2010-08-13 2012-02-16 Ziehl-Abegg Ag Flügelrad für einen Ventilator
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TWI443262B (zh) * 2010-12-29 2014-07-01 Delta Electronics Inc 風扇及其葉輪
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JP2012241684A (ja) * 2011-05-24 2012-12-10 Mitsubishi Electric Corp 軸流ファン
JP5252070B2 (ja) 2011-12-28 2013-07-31 ダイキン工業株式会社 軸流ファン
JP5649608B2 (ja) * 2012-03-30 2015-01-07 三菱電機株式会社 軸流送風機
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
WO2014010058A1 (ja) * 2012-07-12 2014-01-16 三菱電機株式会社 プロペラファン、並びに、それを備えた送風機、空気調和機及び給湯用室外機
WO2014024305A1 (ja) * 2012-08-10 2014-02-13 三菱電機株式会社 プロペラファン、並びに、それを備えた送風機、空気調和機及び給湯用室外機
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WO2014125710A1 (ja) * 2013-02-12 2014-08-21 三菱電機株式会社 車両用空気調和装置の室外冷却ユニット
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CN104131997A (zh) * 2014-07-28 2014-11-05 广东美的制冷设备有限公司 轴流风轮和具有其的轴流风机
CN104329276A (zh) * 2014-11-28 2015-02-04 德清振达电气有限公司 一种高效静音轴流风扇
CN104389821A (zh) * 2014-11-28 2015-03-04 德清振达电气有限公司 一种静音轴流风扇扇叶
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JP5905985B1 (ja) * 2015-08-18 2016-04-20 山洋電気株式会社 軸流送風機及び直列型軸流送風機
JP2017053295A (ja) * 2015-09-11 2017-03-16 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 送風機および室外機
CN105240317A (zh) * 2015-10-28 2016-01-13 佛山市富士宝电器科技股份有限公司 一种风叶
JP6209199B2 (ja) * 2015-12-09 2017-10-04 三菱日立パワーシステムズ株式会社 シールフィン，シール構造，ターボ機械及びシールフィンの製造方法
US11965522B2 (en) 2015-12-11 2024-04-23 Delta Electronics, Inc. Impeller
CN114810661A (zh) * 2015-12-11 2022-07-29 台达电子工业股份有限公司 叶轮及风扇
US10859095B2 (en) * 2016-06-16 2020-12-08 Mitsubishi Electric Corporation Impeller and axial flow fan
CN109477495B (zh) * 2016-07-27 2020-10-30 夏普株式会社 螺旋桨式风扇及流体输送装置
US20180094833A1 (en) * 2016-09-30 2018-04-05 Haier Us Appliance Solutions, Inc. Water heater appliance
CN106337840B (zh) * 2016-11-09 2019-03-12 广东美的暖通设备有限公司 轴流风轮和具有轴流风轮的空调器
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
JP6719641B2 (ja) * 2017-02-28 2020-07-08 三菱電機株式会社 プロペラファン、送風機及び空気調和機
US20180258947A1 (en) * 2017-03-10 2018-09-13 Nidec Corporation Axial fan
CN107100890A (zh) * 2017-06-15 2017-08-29 美的集团武汉制冷设备有限公司 轴流风轮及具有其的空调器
US10527057B2 (en) * 2017-09-12 2020-01-07 Delta Electronics, Inc. Fan module
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WO2019202641A1 (ja) * 2018-04-16 2019-10-24 三菱電機株式会社 プロペラファン
US11519422B2 (en) * 2018-05-09 2022-12-06 York Guangzhou Air Conditioning And Refrigeration Co., Ltd. Blade and axial flow impeller using same
CN108506247B (zh) * 2018-05-09 2024-08-23 约克广州空调冷冻设备有限公司 叶片及使用其的轴流叶轮
CN111828162B (zh) * 2018-06-29 2022-01-28 温岭市通驰汽车空调制造有限公司 一种用于汽车发动机的散热装置
US11022140B2 (en) * 2018-09-04 2021-06-01 Johnson Controls Technology Company Fan blade winglet
JP2020112034A (ja) * 2019-01-08 2020-07-27 パナソニックＩｐマネジメント株式会社 軸流ファン
WO2020143241A1 (zh) 2019-01-12 2020-07-16 中山宜必思科技有限公司 一种离心风轮及其制造方法和应用其的离心风机
CN110671261B (zh) * 2019-10-18 2021-06-08 苏州拓盺高分子科技有限公司 通用转子
CN113123979B (zh) * 2019-12-31 2022-12-09 广东美的白色家电技术创新中心有限公司 空调室外机
CN115450937B (zh) * 2021-04-26 2023-12-29 江苏富丽华通用设备股份有限公司 一种低噪、高效能、小涡流的轴流风机
WO2022247737A1 (zh) * 2021-05-27 2022-12-01 苏州欧普照明有限公司 扇叶结构及风扇灯
CN113175444A (zh) * 2021-05-27 2021-07-27 欧普照明股份有限公司 扇叶结构及风扇灯
CN113638906B (zh) * 2021-08-12 2022-12-02 珠海格力电器股份有限公司 轴流风叶、轴流风机及空调器
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JP2024051594A (ja) * 2022-09-30 2024-04-11 山洋電気株式会社 軸流ファン
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Also Published As

Publication number Publication date
JP3979388B2 (ja) 2007-09-19
US20040136830A1 (en) 2004-07-15
KR100566501B1 (ko) 2006-03-31
US6994523B2 (en) 2006-02-07
DE60313147T2 (de) 2007-12-13
EP1484510A4 (de) 2005-11-16
CN1254611C (zh) 2006-05-03
JPWO2003072948A1 (ja) 2005-06-23
KR20030090806A (ko) 2003-11-28
EP1484510B1 (de) 2007-04-11
ES2283746T3 (es) 2007-11-01
AU2003207098A1 (en) 2003-09-09
CN1522343A (zh) 2004-08-18
DE60313147D1 (de) 2007-05-24
WO2003072948A1 (fr) 2003-09-04
EP1484510A1 (de) 2004-12-08
AU2003207098B2 (en) 2004-12-23

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Legal Events

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