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WO2008111368A1 - 遠心ファン、空気調和機 - Google Patents

遠心ファン、空気調和機 Download PDF

Info

Publication number
WO2008111368A1
WO2008111368A1 PCT/JP2008/052690 JP2008052690W WO2008111368A1 WO 2008111368 A1 WO2008111368 A1 WO 2008111368A1 JP 2008052690 W JP2008052690 W JP 2008052690W WO 2008111368 A1 WO2008111368 A1 WO 2008111368A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
trailing edge
outside diameter
center plate
rim cover
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.)
Ceased
Application number
PCT/JP2008/052690
Other languages
English (en)
French (fr)
Inventor
Takashi Ikeda
Naho Takehara
Hiroshi Tsutsumi
Takahiro Yamatani
Kazunobu Nishimiya
Masaaki Iseki
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CN2008800078418A priority Critical patent/CN101631992B/zh
Priority to ES200990015A priority patent/ES2378207B2/es
Priority to GB0913682A priority patent/GB2458617B/en
Priority to US12/529,262 priority patent/US8225623B2/en
Priority to JP2009503939A priority patent/JP4879318B2/ja
Publication of WO2008111368A1 publication Critical patent/WO2008111368A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

 より低騒音であって、輸送時の製品信頼性の向上と梱包材が少なく環境にやさしく、設置施工性を向上させた遠心ファンを備えた空気調和機を得ることを目的とする。  遠心ファンの形状を、送風方向に対して下流側に位置する羽根の縁部を羽根後縁部として、側板外径>羽根後縁部側板側外径>羽根後縁部主板側外径≧主板外径の関係を有するとともに、前記羽根後縁部が、前記羽根後縁部の主板との結合点と前記羽根後縁部の側板との結合点を結ぶ直線より回転軸から見て内側に位置するとともに、主板から側板に向かうにつれて、前記回転軸との距離が長くなる形状とした。
PCT/JP2008/052690 2007-03-14 2008-02-19 遠心ファン、空気調和機 Ceased WO2008111368A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008800078418A CN101631992B (zh) 2007-03-14 2008-02-19 离心风扇、空调机
ES200990015A ES2378207B2 (es) 2007-03-14 2008-02-19 Acondicionador de aire de ventilador centrífugo.
GB0913682A GB2458617B (en) 2007-03-14 2008-02-19 Centrifugal fan, air conditioner
US12/529,262 US8225623B2 (en) 2007-03-14 2008-02-19 Centrifugal fan, air conditioner
JP2009503939A JP4879318B2 (ja) 2007-03-14 2008-02-19 遠心ファン、空気調和機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007065050 2007-03-14
JP2007-065050 2007-03-14

Publications (1)

Publication Number Publication Date
WO2008111368A1 true WO2008111368A1 (ja) 2008-09-18

Family

ID=39759311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052690 Ceased WO2008111368A1 (ja) 2007-03-14 2008-02-19 遠心ファン、空気調和機

Country Status (6)

Country Link
US (1) US8225623B2 (ja)
JP (1) JP4879318B2 (ja)
CN (1) CN101631992B (ja)
ES (1) ES2378207B2 (ja)
GB (1) GB2458617B (ja)
WO (1) WO2008111368A1 (ja)

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Publication number Priority date Publication date Assignee Title
JP2011058488A (ja) * 2009-08-11 2011-03-24 Sanyo Denki Co Ltd 遠心ファン
JP2013011239A (ja) * 2011-06-30 2013-01-17 Minebea Co Ltd 羽根車、およびそれを備えた遠心式ファン
JP2013096378A (ja) * 2011-11-04 2013-05-20 Daikin Industries Ltd 遠心送風機
JP2015212547A (ja) * 2014-05-05 2015-11-26 ジール・アベッグ エスエー ダイアゴナル又はラジアルファン用の動翼輪、該動翼輪を製造する射出成形工具及び少なくとも1つの該動翼輪を有する装置
KR20160031222A (ko) * 2014-09-12 2016-03-22 한국에너지기술연구원 후향전곡 비틀림깃 원심임펠러
WO2016075955A1 (ja) * 2014-11-10 2016-05-19 三菱重工業株式会社 羽根車及び遠心圧縮機
JP2018091199A (ja) * 2016-12-01 2018-06-14 株式会社ノーリツ 羽根車、給湯器、樹脂成形用金型、および羽根車の製造方法
CN112930444A (zh) * 2018-10-30 2021-06-08 三菱电机株式会社 涡轮风扇、送风装置、空气调节装置以及制冷循环装置
WO2021210127A1 (ja) * 2020-04-16 2021-10-21 三菱電機株式会社 羽根車、遠心送風機、及び空気調和装置
WO2022014376A1 (ja) * 2020-07-14 2022-01-20 株式会社デンソー ターボファン
WO2022085143A1 (ja) * 2020-10-22 2022-04-28 三菱電機株式会社 遠心送風機及び空気調和装置

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JP4993791B2 (ja) * 2010-06-28 2012-08-08 シャープ株式会社 ファン、成型用金型および流体送り装置
JP4993792B2 (ja) * 2010-06-28 2012-08-08 シャープ株式会社 ファン、成型用金型および流体送り装置
US9689264B2 (en) * 2013-03-15 2017-06-27 Regal Beloit America, Inc. Centrifugal fan impeller with variable shape fan blades and method of assembly
CN103511334B (zh) * 2013-10-12 2016-01-20 中联重科股份有限公司 叶轮及其制造方法、离心风机以及清扫车
JP5705945B1 (ja) * 2013-10-28 2015-04-22 ミネベア株式会社 遠心式ファン
JP6493682B2 (ja) * 2013-12-11 2019-04-03 株式会社ケーヒン 遠心ファン
JP2015206513A (ja) * 2014-04-18 2015-11-19 ダイキン工業株式会社 空気調和装置
DE102015101938A1 (de) * 2015-02-11 2016-08-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
JP2016160905A (ja) * 2015-03-05 2016-09-05 パナソニックIpマネジメント株式会社 遠心ファン
WO2016143115A1 (ja) * 2015-03-12 2016-09-15 三菱電機株式会社 4方向カセット室内機
CN109114678B (zh) * 2017-06-23 2021-11-09 大金工业株式会社 空调室内机
EP3530956B1 (en) * 2018-02-26 2021-09-22 Honeywell Technologies Sarl Impeller for a radial fan and gas burner appliance
CN108758800B (zh) * 2018-04-24 2020-09-18 青岛海尔空调电子有限公司 空调室内机及其出风调整方法
US10975879B2 (en) * 2018-07-18 2021-04-13 The Charles Machine Works, Inc. Centrifugal fan
CN208778298U (zh) * 2018-08-27 2019-04-23 中山大洋电机股份有限公司 一种蜗壳风机及其应用的风机系统
DE202019106702U1 (de) 2018-12-03 2020-03-05 Trane International Inc. Rückwärtsgekrümmtes Plenumgebläse mit verbesserter Effizienz
USD980404S1 (en) * 2019-03-15 2023-03-07 Ziehl-Abegg Se Ventilation fan
US12358341B2 (en) * 2019-10-11 2025-07-15 Mitsubishi Heavy Industries Thermal Systems, Ltd. Air-conditioning device for vehicle
CN111350690B (zh) * 2020-03-06 2025-07-18 星德胜科技(苏州)股份有限公司 一种高速叶轮
CN113153820A (zh) * 2021-04-12 2021-07-23 珠海格力电器股份有限公司 风机组件、天井机
CN113431803B (zh) * 2021-07-16 2025-08-29 珠海格力节能环保制冷技术研究中心有限公司 后向离心风轮、离心风机和空调器
CN114321008A (zh) * 2022-01-19 2022-04-12 雷沃工程机械集团有限公司 一种风扇装置
CN115717604B (zh) * 2022-09-28 2023-06-13 广东顺威精密塑料股份有限公司 一种带襟叶的后向离心风轮及其叶片叶型设计方法

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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011058488A (ja) * 2009-08-11 2011-03-24 Sanyo Denki Co Ltd 遠心ファン
JP2013011239A (ja) * 2011-06-30 2013-01-17 Minebea Co Ltd 羽根車、およびそれを備えた遠心式ファン
JP2013096378A (ja) * 2011-11-04 2013-05-20 Daikin Industries Ltd 遠心送風機
JP2015212547A (ja) * 2014-05-05 2015-11-26 ジール・アベッグ エスエー ダイアゴナル又はラジアルファン用の動翼輪、該動翼輪を製造する射出成形工具及び少なくとも1つの該動翼輪を有する装置
KR101672260B1 (ko) * 2014-09-12 2016-11-03 한국에너지기술연구원 후향전곡 비틀림깃 원심임펠러
KR20160031222A (ko) * 2014-09-12 2016-03-22 한국에너지기술연구원 후향전곡 비틀림깃 원심임펠러
JP2016089783A (ja) * 2014-11-10 2016-05-23 三菱重工業株式会社 羽根車及び遠心圧縮機
WO2016075955A1 (ja) * 2014-11-10 2016-05-19 三菱重工業株式会社 羽根車及び遠心圧縮機
JP2018091199A (ja) * 2016-12-01 2018-06-14 株式会社ノーリツ 羽根車、給湯器、樹脂成形用金型、および羽根車の製造方法
CN112930444B (zh) * 2018-10-30 2023-12-15 三菱电机株式会社 涡轮风扇、送风装置、空气调节装置以及制冷循环装置
CN112930444A (zh) * 2018-10-30 2021-06-08 三菱电机株式会社 涡轮风扇、送风装置、空气调节装置以及制冷循环装置
JPWO2020090005A1 (ja) * 2018-10-30 2021-09-02 三菱電機株式会社 ターボファン、送風装置、空気調和装置及び冷凍サイクル装置
US11885339B2 (en) 2018-10-30 2024-01-30 Mitsubishi Electric Corporation Turbo fan, air sending device, air-conditioning device, and refrigeration cycle device
WO2021210201A1 (ja) * 2020-04-16 2021-10-21 三菱電機株式会社 羽根車、遠心送風機、及び空気調和装置
WO2021210127A1 (ja) * 2020-04-16 2021-10-21 三菱電機株式会社 羽根車、遠心送風機、及び空気調和装置
US12152600B2 (en) 2020-04-16 2024-11-26 Mitsubishi Electric Corporation Impeller, centrifugal fan, and air-conditioning apparatus
JP7391193B2 (ja) 2020-04-16 2023-12-04 三菱電機株式会社 羽根車、遠心送風機、及び空気調和装置
JPWO2021210201A1 (ja) * 2020-04-16 2021-10-21
JP2022017860A (ja) * 2020-07-14 2022-01-26 株式会社デンソー ターボファン
WO2022014376A1 (ja) * 2020-07-14 2022-01-20 株式会社デンソー ターボファン
US12025148B2 (en) 2020-07-14 2024-07-02 Denso Corporation Turbofan
JP7409246B2 (ja) 2020-07-14 2024-01-09 株式会社デンソー ターボファン
JPWO2022085143A1 (ja) * 2020-10-22 2022-04-28
JP7493608B2 (ja) 2020-10-22 2024-05-31 三菱電機株式会社 遠心送風機及び空気調和装置
TWI819295B (zh) * 2020-10-22 2023-10-21 日商三菱電機股份有限公司 離心式送風機以及空調裝置
WO2022085143A1 (ja) * 2020-10-22 2022-04-28 三菱電機株式会社 遠心送風機及び空気調和装置
US12320363B2 (en) 2020-10-22 2025-06-03 Mitsubishi Electric Corporation Centrifugal air-sending device and air-conditioning apparatus

Also Published As

Publication number Publication date
GB0913682D0 (en) 2009-09-16
GB2458617B (en) 2011-09-14
US8225623B2 (en) 2012-07-24
CN101631992B (zh) 2012-07-25
JP4879318B2 (ja) 2012-02-22
ES2378207B2 (es) 2013-02-15
CN101631992A (zh) 2010-01-20
GB2458617A (en) 2009-09-30
ES2378207A1 (es) 2012-04-10
JPWO2008111368A1 (ja) 2010-06-24
US20100115983A1 (en) 2010-05-13

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