DE69507118D1 - Propellerlüfter - Google Patents

Propellerlüfter

Info

Publication number
DE69507118D1
DE69507118D1 DE69507118T DE69507118T DE69507118D1 DE 69507118 D1 DE69507118 D1 DE 69507118D1 DE 69507118 T DE69507118 T DE 69507118T DE 69507118 T DE69507118 T DE 69507118T DE 69507118 D1 DE69507118 D1 DE 69507118D1
Authority
DE
Germany
Prior art keywords
propeller fan
propeller
fan
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.)
Expired - Lifetime
Application number
DE69507118T
Other languages
English (en)
Other versions
DE69507118T2 (de
Inventor
Fumio Kondo
Masami Taniguchi
Masateru Hayashi
Akihiro Ito
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of DE69507118D1 publication Critical patent/DE69507118D1/de
Publication of DE69507118T2 publication Critical patent/DE69507118T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F05D2240/304—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 trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69507118T 1994-11-08 1995-10-31 Propellerlüfter Expired - Lifetime DE69507118T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27332094 1994-11-08
JP23647995A JP3448136B2 (ja) 1994-11-08 1995-09-14 プロペラファン

Publications (2)

Publication Number Publication Date
DE69507118D1 true DE69507118D1 (de) 1999-02-18
DE69507118T2 DE69507118T2 (de) 1999-08-12

Family

ID=26532700

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69507118T Expired - Lifetime DE69507118T2 (de) 1994-11-08 1995-10-31 Propellerlüfter

Country Status (6)

Country Link
US (1) US5603607A (de)
EP (1) EP0711925B1 (de)
JP (1) JP3448136B2 (de)
CN (1) CN1055528C (de)
AU (1) AU690343B2 (de)
DE (1) DE69507118T2 (de)

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JP5515222B2 (ja) * 2007-02-13 2014-06-11 ダイキン工業株式会社 送風機の羽根車
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JP5602237B2 (ja) * 2010-09-21 2014-10-08 三菱電機株式会社 軸流送風機
CN102022381B (zh) * 2011-01-01 2012-12-12 杭州顿力电器有限公司 一种轴流仿生叶片
CN102022380B (zh) * 2011-01-01 2012-11-21 杭州顿力电器有限公司 一种仿生轴流风机
JP5252070B2 (ja) * 2011-12-28 2013-07-31 ダイキン工業株式会社 軸流ファン
CN102588339B (zh) * 2012-03-01 2016-02-03 Tcl空调器(中山)有限公司 风扇结构及轴流风扇
JP5929522B2 (ja) * 2012-05-31 2016-06-08 株式会社デンソー 軸流送風機
JP5880288B2 (ja) * 2012-05-31 2016-03-08 株式会社デンソー 送風機
KR101920085B1 (ko) * 2012-09-12 2018-11-19 엘지전자 주식회사 팬
JP6066691B2 (ja) * 2012-11-26 2017-01-25 株式会社サムスン日本研究所 プロペラファン及び前記プロペラファンを用いた空気調和装置
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JP6260291B2 (ja) * 2014-01-20 2018-01-17 日本電産株式会社 モータ
DE102014213929A1 (de) 2014-07-17 2016-01-21 Wobben Properties Gmbh Rotorblatthinterkante
DE102014213930A1 (de) 2014-07-17 2016-01-21 Wobben Properties Gmbh Rotorblattspitzenhinterkante
CN105422507A (zh) * 2014-09-09 2016-03-23 苏州金莱克精密机械有限公司 吹风机
JP6592358B2 (ja) * 2015-03-03 2019-10-16 東芝キヤリア株式会社 プロペラファンおよび熱源ユニット
US11041388B2 (en) 2015-03-30 2021-06-22 Pratt & Whitney Canada Corp. Blade cutback distribution in rotor for noise reduction
US10400783B1 (en) * 2015-07-01 2019-09-03 Dometic Sweden Ab Compact fan for a recreational vehicle
US10428831B2 (en) 2015-07-30 2019-10-01 WLC Enterprises, Inc. Stepped leading edge fan blade
US20170058917A1 (en) * 2015-09-02 2017-03-02 Krista L. McKinney Single thickness blade with leading edge serrations on an axial fan
US10634161B2 (en) * 2015-09-08 2020-04-28 Mitsubishi Electric Corporation Propeller fan, propeller fan device, and air conditioner outdoor unit
GB201602895D0 (en) * 2016-02-19 2016-04-06 Rolls Royce Plc Aerofoil
CN109312759B (zh) 2016-07-01 2020-07-17 三菱电机株式会社 螺旋桨风扇
AU2017206193B2 (en) 2016-09-02 2023-07-27 Fujitsu General Limited Axial fan and outdoor unit
JP6926428B2 (ja) 2016-09-27 2021-08-25 株式会社富士通ゼネラル 軸流ファン及びそれを用いた室外機
KR102548590B1 (ko) * 2016-12-28 2023-06-29 한온시스템 주식회사 축류팬
US10604245B2 (en) * 2016-12-30 2020-03-31 Wing Aviation Llc Rotor units having asymmetric rotor blades
CN110678659B (zh) * 2017-05-25 2021-11-16 三菱电机株式会社 螺旋桨式风扇以及制冷循环装置
CN107489646B (zh) * 2017-08-02 2024-01-12 奥克斯空调股份有限公司 锯齿型降噪轴流风叶
USD901669S1 (en) * 2017-09-29 2020-11-10 Carrier Corporation Contoured fan blade
US11040767B2 (en) * 2017-11-30 2021-06-22 General Electric Company Systems and methods for improved propeller design
CN207795681U (zh) * 2018-01-13 2018-08-31 广东美的环境电器制造有限公司 轴流扇叶、轴流风机扇叶组件、轴流风机风道组件
EP3882470A4 (de) * 2018-11-22 2022-02-23 GD Midea Air-Conditioning Equipment Co., Ltd. Axialgebläse-laufrad und hiermit versehene klimaanlage
CN109281866B (zh) * 2018-12-07 2023-09-15 泰州市罡阳喷灌机有限公司 水环式自吸泵的仿生叶片
TWI774890B (zh) 2018-12-07 2022-08-21 宏碁股份有限公司 扇葉與風扇結構
USD980965S1 (en) 2019-05-07 2023-03-14 Carrier Corporation Leading edge of a fan blade
US11187083B2 (en) 2019-05-07 2021-11-30 Carrier Corporation HVAC fan
CN110410881A (zh) * 2019-08-29 2019-11-05 代元军 一种叶片后缘呈锯齿结构的空调室外机
EP4083433A1 (de) 2020-03-10 2022-11-02 ebm-papst Mulfingen GmbH & Co. KG Ventilator und ventilatorflügel
US11686315B2 (en) 2020-08-11 2023-06-27 Hunter Fan Company Ceiling fan and impeller blade
CN115126708A (zh) * 2021-03-26 2022-09-30 全亿大科技（佛山）有限公司 叶轮及散热风扇
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Also Published As

Publication number Publication date
AU3660395A (en) 1996-05-23
CN1128327A (zh) 1996-08-07
EP0711925B1 (de) 1999-01-07
DE69507118T2 (de) 1999-08-12
AU690343B2 (en) 1998-04-23
JP3448136B2 (ja) 2003-09-16
US5603607A (en) 1997-02-18
EP0711925A1 (de) 1996-05-15
CN1055528C (zh) 2000-08-16
JPH08189497A (ja) 1996-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition