AU712784B2 - Centrifugal blower and method of fabricating the same, and air conditioning apparatus equipped with the centrifugal blower - Google Patents

Centrifugal blower and method of fabricating the same, and air conditioning apparatus equipped with the centrifugal blower Download PDF

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Publication number
AU712784B2
AU712784B2 AU91862/98A AU9186298A AU712784B2 AU 712784 B2 AU712784 B2 AU 712784B2 AU 91862/98 A AU91862/98 A AU 91862/98A AU 9186298 A AU9186298 A AU 9186298A AU 712784 B2 AU712784 B2 AU 712784B2
Authority
AU
Australia
Prior art keywords
hub
vanes
centrifugal blower
vane
molding
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
Application number
AU91862/98A
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English (en)
Other versions
AU9186298A (en
Inventor
Hideaki Sakamoto
Tsunehisa Sanagi
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 AU9186298A publication Critical patent/AU9186298A/en
Application granted granted Critical
Publication of AU712784B2 publication Critical patent/AU712784B2/en
Anticipated expiration legal-status Critical
Expired 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)
AU91862/98A 1997-09-30 1998-09-28 Centrifugal blower and method of fabricating the same, and air conditioning apparatus equipped with the centrifugal blower Expired AU712784B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
JP9/265401 1997-09-30
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 (2)

Publication Number Publication Date
AU9186298A AU9186298A (en) 1999-04-23
AU712784B2 true AU712784B2 (en) 1999-11-18

Family

ID=17416662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91862/98A Expired AU712784B2 (en) 1997-09-30 1998-09-28 Centrifugal blower and method of fabricating the same, and air conditioning apparatus equipped with the centrifugal blower

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3660395A (en) * 1994-11-08 1996-05-23 Mitsubishi Jukogyo Kabushiki Kaisha Propeller fan
AU4097297A (en) * 1996-10-15 1998-04-23 Craig Davies Pty. Ltd. Improved fan blade construction

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AU3660395A (en) * 1994-11-08 1996-05-23 Mitsubishi Jukogyo Kabushiki Kaisha Propeller fan
JPH08189497A (ja) * 1994-11-08 1996-07-23 Mitsubishi Heavy Ind Ltd プロペラファン
AU4097297A (en) * 1996-10-15 1998-04-23 Craig Davies Pty. Ltd. Improved fan blade construction

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
EP0942175A4 (de) 2002-05-08
DE69827764T2 (de) 2005-12-29
DE69827764D1 (de) 2004-12-30
AU9186298A (en) 1999-04-23
JP3092554B2 (ja) 2000-09-25
WO1999017027A1 (fr) 1999-04-08
HK1021556A1 (en) 2000-06-16
CN1241248A (zh) 2000-01-12

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired