EP0942175A4 - Zentrifugalgebläse, herstellungsverfahren dafür sowie klimaanlage mit einem solchem gebläse - Google Patents

Zentrifugalgebläse, herstellungsverfahren dafür sowie klimaanlage mit einem solchem gebläse

Info

Publication number
EP0942175A4
EP0942175A4 EP98944261A EP98944261A EP0942175A4 EP 0942175 A4 EP0942175 A4 EP 0942175A4 EP 98944261 A EP98944261 A EP 98944261A EP 98944261 A EP98944261 A EP 98944261A EP 0942175 A4 EP0942175 A4 EP 0942175A4
Authority
EP
European Patent Office
Prior art keywords
rear edge
hub
same
air
vane
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.)
Granted
Application number
EP98944261A
Other languages
English (en)
French (fr)
Other versions
EP0942175B1 (de
EP0942175A1 (de
Inventor
Tsunehisa-Kanaoka-Kojo- Sanagi
Hideaki-Kanaoka-Kojo- Sakamoto
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.)
Daikin Industries Ltd
Original Assignee
Daikin 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of EP0942175A1 publication Critical patent/EP0942175A1/de
Publication of EP0942175A4 publication Critical patent/EP0942175A4/de
Application granted granted Critical
Publication of EP0942175B1 publication Critical patent/EP0942175B1/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
    • F04D29/66—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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP98944261A 1997-09-30 1998-09-28 Zentrifugalgebläse, herstellungsverfahren dafür sowie klimaanlage mit einem solchem gebläse Expired - Lifetime EP0942175B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26540197 1997-09-30
JP09265401A JP3092554B2 (ja) 1997-09-30 1997-09-30 遠心送風機及びその製造方法並びに該遠心送風機を備えた空気調和機
PCT/JP1998/004331 WO1999017027A1 (fr) 1997-09-30 1998-09-28 Soufflante radiale, procede de fabrication, et conditionneur d'air equipe de cette soufflante

Publications (3)

Publication Number Publication Date
EP0942175A1 EP0942175A1 (de) 1999-09-15
EP0942175A4 true EP0942175A4 (de) 2002-05-08
EP0942175B1 EP0942175B1 (de) 2004-11-24

Family

ID=17416662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98944261A Expired - Lifetime EP0942175B1 (de) 1997-09-30 1998-09-28 Zentrifugalgebläse, herstellungsverfahren dafür sowie klimaanlage mit einem solchem gebläse

Country Status (8)

Country Link
EP (1) EP0942175B1 (de)
JP (1) JP3092554B2 (de)
CN (1) CN1133819C (de)
AU (1) AU712784B2 (de)
DE (1) DE69827764T2 (de)
ES (1) ES2234153T3 (de)
HK (1) HK1021556A1 (de)
WO (1) WO1999017027A1 (de)

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JP2001234888A (ja) * 2000-02-25 2001-08-31 Mitsubishi Heavy Ind Ltd 送風機
DE60134420D1 (de) * 2000-12-04 2008-07-24 Robert Bosch Llc Einstückig ausgebildetes hochleistungszentrifugalgebläse
JP4736252B2 (ja) * 2001-06-28 2011-07-27 ダイキン工業株式会社 多翼送風機の羽根車及びそれを備えた多翼送風機
JP4432865B2 (ja) * 2004-09-30 2010-03-17 ダイキン工業株式会社 送風機の羽根車およびそれを用いた空気調和機
JP4517955B2 (ja) * 2005-06-24 2010-08-04 三菱電機株式会社 貫流送風機用羽根車および空気調和機
KR100719103B1 (ko) 2005-09-26 2007-05-17 주식회사 에어로네트 터보형 후향익 다중 임펠러의 하이브리드 설계방법
JP4973249B2 (ja) * 2006-03-31 2012-07-11 ダイキン工業株式会社 多翼ファン
CN101631958B (zh) 2007-03-14 2012-04-04 三菱电机株式会社 空气调节器
ES2378207B2 (es) * 2007-03-14 2013-02-15 Mitsubishi Electric Corporation Acondicionador de aire de ventilador centrífugo.
CN101372987B (zh) 2007-08-24 2012-09-19 富准精密工业(深圳)有限公司 扇叶结构及具有该扇叶结构的离心风扇
CN101377206B (zh) * 2007-08-31 2013-08-07 富准精密工业(深圳)有限公司 扇叶结构及具有该扇叶结构的离心风扇
JP5012836B2 (ja) * 2007-11-26 2012-08-29 ダイキン工業株式会社 遠心ファン
JP4371171B2 (ja) * 2008-05-09 2009-11-25 ダイキン工業株式会社 クロスフローファン及びこれを備えた空気調和機
CN101749272B (zh) * 2008-12-19 2011-09-28 常州祥明电机有限公司 一种风机叶轮
JP4994421B2 (ja) * 2009-05-08 2012-08-08 三菱電機株式会社 遠心ファン及び空気調和機
JP5164932B2 (ja) 2009-06-11 2013-03-21 三菱電機株式会社 ターボファンおよび空気調和機
JP5143173B2 (ja) * 2010-03-29 2013-02-13 三菱電機株式会社 ターボファン及びこれを装備した空気調和機の室内機
JP6078945B2 (ja) * 2011-11-04 2017-02-15 ダイキン工業株式会社 遠心送風機
CN102588337B (zh) * 2012-02-29 2015-11-18 Tcl空调器(中山)有限公司 轴流风轮结构及轴流风扇
CN103511335B (zh) * 2012-06-25 2016-08-24 珠海格力电器股份有限公司 空调、离心风机及其叶片
CN102996509A (zh) * 2012-09-27 2013-03-27 宁波狮球通风机电有限公司 离心风机
CN102954041B (zh) * 2012-11-20 2015-09-02 石狮市通达电机有限公司 离心式鼓风机及包含该种离心式鼓风机的空调机
CN102996506A (zh) * 2012-11-28 2013-03-27 李起武 一种风扇
CN103185028B (zh) * 2013-04-03 2016-02-24 宁波朗迪叶轮机械有限公司 一种后倾式离心风叶
KR20140125522A (ko) * 2013-04-19 2014-10-29 엘지전자 주식회사 터보팬
CN104179724A (zh) * 2013-05-23 2014-12-03 纬创资通股份有限公司 风扇
JP6042299B2 (ja) * 2013-09-20 2016-12-14 株式会社クボタ モーアのカッターブレード
CN104564971B (zh) * 2013-10-22 2017-05-10 珠海格力电器股份有限公司 风机系统及其锁紧装置
CN103696985A (zh) * 2013-11-30 2014-04-02 宁波方太厨具有限公司 一种离心风机的叶轮
US9765788B2 (en) * 2013-12-04 2017-09-19 Apple Inc. Shrouded fan impeller with reduced cover overlap
US10584712B2 (en) * 2013-12-27 2020-03-10 Honda Motor Co., Ltd. Impeller
CN105298907A (zh) * 2014-06-19 2016-02-03 杨博胜 流体泵浦低紊流动叶轮
CN104500442A (zh) * 2014-10-28 2015-04-08 佛山市禾才科技服务有限公司 一种低噪音单机式离心风机
CN104454637A (zh) * 2014-11-13 2015-03-25 中国北车集团大连机车研究所有限公司 高速电力动车组冷却系统用低噪离心风机叶轮
WO2016090417A1 (en) * 2014-12-12 2016-06-16 Aireng Pty Ltd Centrifugal fan
CN104868577A (zh) * 2015-05-20 2015-08-26 徐伯琴 污水处理设备动力系统
CN104852455A (zh) * 2015-05-20 2015-08-19 徐伯琴 污水处理设备动力系统的风机叶轮
CN104836323A (zh) * 2015-05-20 2015-08-12 鲁霄钢 地埋式污水处理设备
EP3311032B1 (de) 2015-06-16 2021-08-04 ResMed Pty Ltd Laufrad mit geneigten und umgekehrt geneigten schaufeln
CN106979163A (zh) * 2016-01-15 2017-07-25 台湾樱花股份有限公司 抽油烟机低噪音风扇结构
JP6314998B2 (ja) * 2016-01-18 2018-04-25 ダイキン工業株式会社 遠心ファンの羽根車
KR102592234B1 (ko) * 2016-08-16 2023-10-20 한화파워시스템 주식회사 원심 압축기
JP2019019758A (ja) * 2017-07-18 2019-02-07 日本電産株式会社 遠心ファンインペラおよび当該遠心ファンインペラを備える遠心ファン
EP3660405B1 (de) 2017-07-26 2021-09-08 Mitsubishi Electric Corporation Klimaanlage
DE112019001812T5 (de) * 2018-04-06 2021-01-14 Lg Electronics Inc. Lüfteranordnung und klimaanlage
CN108425879B (zh) * 2018-05-22 2023-11-21 乐清市永成机械有限公司 一种漩涡自吸式泵用叶轮
FR3082897B1 (fr) * 2018-06-20 2022-11-04 Air Liquide Medical Systems Micro-soufflante a roue a ailettes a rebords echancres pour appareil d'assistance respiratoire
CN109236735A (zh) * 2018-10-19 2019-01-18 宁波奥克斯电气股份有限公司 一种离心风轮及天花机
EP3647603A1 (de) 2018-10-31 2020-05-06 Carrier Corporation Anordnung eines radiallaufrads eines lüfters zur geräuschverminderung
KR20210071374A (ko) * 2019-12-06 2021-06-16 엘지전자 주식회사 가습청정장치
CN114294086A (zh) * 2021-12-15 2022-04-08 华南理工大学 具有叶尖锯齿结构的冷却风扇及其气动噪声的计算方法
CN117028312A (zh) * 2023-08-16 2023-11-10 深圳市百越汽车科技有限公司 叶轮结构及风机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7015615A (de) * 1970-10-24 1972-04-26
GB2105791A (en) * 1981-09-22 1983-03-30 Gebhardt Gmbh Wilhelm >Centrifugal fan
DE4409629A1 (de) * 1993-03-25 1994-09-29 Ozen Sa Pumpenrotor und Verfahren zu dessen Herstellung
US5558499A (en) * 1993-10-06 1996-09-24 Kobayashi; Takao Centrifugal blower wheel with backward curved blades

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JPS62185893U (de) * 1986-05-19 1987-11-26
JPH0721919Y2 (ja) * 1986-05-19 1995-05-17 臼井国際産業株式会社 高速軸流ファン
JPH0176596U (de) * 1987-11-11 1989-05-24
JP2940301B2 (ja) * 1992-03-11 1999-08-25 ダイキン工業株式会社 遠心ファン
JPH0674195A (ja) * 1992-08-25 1994-03-15 Mitsubishi Electric Corp 遠心ファン及びその製造方法
JP3448136B2 (ja) * 1994-11-08 2003-09-16 三菱重工業株式会社 プロペラファン
AU4097297A (en) * 1996-10-15 1998-04-23 Craig Davies Pty. Ltd. Improved fan blade construction

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
NL7015615A (de) * 1970-10-24 1972-04-26
GB2105791A (en) * 1981-09-22 1983-03-30 Gebhardt Gmbh Wilhelm >Centrifugal fan
DE4409629A1 (de) * 1993-03-25 1994-09-29 Ozen Sa Pumpenrotor und Verfahren zu dessen Herstellung
US5558499A (en) * 1993-10-06 1996-09-24 Kobayashi; Takao Centrifugal blower wheel with backward curved blades

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9917027A1 *

Also Published As

Publication number Publication date
CN1133819C (zh) 2004-01-07
EP0942175B1 (de) 2004-11-24
JPH11101198A (ja) 1999-04-13
ES2234153T3 (es) 2005-06-16
EP0942175A1 (de) 1999-09-15
DE69827764T2 (de) 2005-12-29
DE69827764D1 (de) 2004-12-30
AU9186298A (en) 1999-04-23
JP3092554B2 (ja) 2000-09-25
AU712784B2 (en) 1999-11-18
WO1999017027A1 (fr) 1999-04-08
HK1021556A1 (en) 2000-06-16
CN1241248A (zh) 2000-01-12

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