EP1933039A4 - Ventilateur centrifuge et climatiseur associé - Google Patents

Ventilateur centrifuge et climatiseur associé

Info

Publication number
EP1933039A4
EP1933039A4 EP06810500.6A EP06810500A EP1933039A4 EP 1933039 A4 EP1933039 A4 EP 1933039A4 EP 06810500 A EP06810500 A EP 06810500A EP 1933039 A4 EP1933039 A4 EP 1933039A4
Authority
EP
European Patent Office
Prior art keywords
same
air conditioner
centrifugal fan
centrifugal
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.)
Withdrawn
Application number
EP06810500.6A
Other languages
German (de)
English (en)
Other versions
EP1933039A1 (fr
Inventor
Zhiming Zheng
Tadashi Ohnishi
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 EP1933039A1 publication Critical patent/EP1933039A1/fr
Publication of EP1933039A4 publication Critical patent/EP1933039A4/fr
Withdrawn legal-status Critical Current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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022—Centrifugal or radial fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP06810500.6A 2005-09-30 2006-09-25 Ventilateur centrifuge et climatiseur associé Withdrawn EP1933039A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005289208A JP4017003B2 (ja) 2005-09-30 2005-09-30 遠心ファン及びこれを用いた空気調和機
PCT/JP2006/318932 WO2007040073A1 (fr) 2005-09-30 2006-09-25 Ventilateur centrifuge et climatiseur associé

Publications (2)

Publication Number Publication Date
EP1933039A1 EP1933039A1 (fr) 2008-06-18
EP1933039A4 true EP1933039A4 (fr) 2014-05-07

Family

ID=37906117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06810500.6A Withdrawn EP1933039A4 (fr) 2005-09-30 2006-09-25 Ventilateur centrifuge et climatiseur associé

Country Status (7)

Country Link
US (1) US20090255654A1 (fr)
EP (1) EP1933039A4 (fr)
JP (1) JP4017003B2 (fr)
KR (1) KR100934556B1 (fr)
CN (1) CN100559032C (fr)
AU (1) AU2006298249B2 (fr)
WO (1) WO2007040073A1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8347952B2 (en) * 2006-11-30 2013-01-08 Apple Inc. Enhanced vent for outlet for a cooling system
DE202009018770U1 (de) 2009-02-12 2013-03-07 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonal-Ventilatorrad
ES2404073T3 (es) * 2009-02-12 2013-05-23 Ebm-Papst Mulfingen Gmbh & Co. Kg Rueda de ventilador radial o diagonal
DE202010018509U1 (de) 2010-02-26 2017-03-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonal-Ventilatorrad
JP5293684B2 (ja) * 2010-06-03 2013-09-18 三菱電機株式会社 空気調和機の室内機
DE102010023017A1 (de) * 2010-06-08 2011-12-08 Georg Emanuel Koppenwallner Buckelwalgebläse, Verfahren zur örtlichen Verbesserung der Strömung bei Strömungsmaschinen und Fahrzeugen
ITTO20110362A1 (it) * 2011-04-26 2012-10-27 Denso Corp Gruppo ventilatore per veicoli
WO2014125710A1 (fr) * 2013-02-12 2014-08-21 三菱電機株式会社 Unité de refroidissement extérieure pour dispositif de climatisation pour véhicule
US9618010B2 (en) 2013-04-22 2017-04-11 Lennox Industries Inc. Fan systems
CN103267319B (zh) * 2013-06-15 2015-12-30 邓明义 一种隐藏式空调器室内机
JP6203294B2 (ja) * 2014-01-27 2017-09-27 三菱電機株式会社 遠心ファン及び空気調和装置
CN106457964B (zh) * 2014-06-11 2019-04-02 松下知识产权经营株式会社 温度调节单元、温度调节系统和具备温度调节单元的车辆
JP6369684B2 (ja) 2014-10-10 2018-08-08 株式会社富士通ゼネラル 天井埋込型空気調和機
KR101720491B1 (ko) * 2015-01-22 2017-03-28 엘지전자 주식회사 원심팬
CN104896588B (zh) * 2015-05-26 2018-03-30 广东美的制冷设备有限公司 空调室内机
CN107710495B (zh) * 2015-07-24 2020-12-01 松下知识产权经营株式会社 温度调节单元、温度调节系统、车辆
US10989440B2 (en) * 2016-12-19 2021-04-27 Mitsubishi Electric Corporation Air-conditioning apparatus
JP2018115585A (ja) * 2017-01-17 2018-07-26 日本電産コパル電子株式会社 送風機
CN107956746A (zh) * 2017-10-20 2018-04-24 珠海格力电器股份有限公司 一种用于离心风机的降噪集流器、离心风机和空调系统
EP3726150B1 (fr) * 2017-12-13 2023-09-13 Mitsubishi Electric Corporation Unité d'échange de chaleur et dispositif de climatisation dans lequel celle-ci est montée
CN110454418B (zh) * 2018-05-07 2024-12-13 珠海格力电器股份有限公司 轴流风扇及具有其的空调器
JP7358280B2 (ja) * 2020-03-23 2023-10-10 三菱重工業株式会社 ダクテッドファン及び航空機
TWI724872B (zh) * 2020-04-17 2021-04-11 建準電機工業股份有限公司 離心扇輪及具有該離心扇輪的離心風扇
CN111845995A (zh) * 2020-08-28 2020-10-30 广东省智能制造研究所 一种低噪声负压爬壁机器人
EP4259979A1 (fr) * 2020-12-10 2023-10-18 Innova S.r.l. Unité bobine de ventilateur améliorée
CN112628199B (zh) * 2021-01-07 2022-05-24 泛仕达机电股份有限公司 一种减阻降噪的离心风轮
CN113915162B (zh) * 2021-11-05 2024-04-09 泛仕达机电股份有限公司 一种后向离心风机提效轮盘及后向离心风机
TWI907175B (zh) * 2024-11-27 2025-12-01 宏碁股份有限公司 離心式散熱風扇

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186666U (fr) * 1974-12-30 1976-07-12
JPH05332293A (ja) * 1992-06-03 1993-12-14 Nippondenso Co Ltd 多翼送風機
US20050191174A1 (en) * 2004-02-27 2005-09-01 Ling-Zhong Zeng Centrifugal fan

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US1879803A (en) * 1930-01-27 1932-09-27 Andrew G Johnson Rotary pump
US2207317A (en) * 1938-08-05 1940-07-09 Glenn M Freeman Centrifugal pump
US2349731A (en) * 1942-03-20 1944-05-23 Ingersoll Rand Co Centrifugal pump
US3224078A (en) * 1963-09-30 1965-12-21 Ruth D Mayne Method of making a turbine type blower wheel
JPS504606A (fr) * 1973-05-18 1975-01-18
JPS5332406A (en) * 1976-09-08 1978-03-27 Hitachi Ltd Vane wheel
JPS56118593A (en) * 1980-02-25 1981-09-17 Hitachi Ltd Blower
US4521154A (en) * 1982-01-13 1985-06-04 Corbett Reg D Centrifugal fans
GB2143285B (en) * 1983-07-14 1987-11-11 Warman Int Ltd Centrifugal impeller
JPS61145899U (fr) * 1985-03-01 1986-09-09
DE3627778A1 (de) * 1986-08-16 1988-02-18 Bbc Brown Boveri & Cie Beruehrungsfreie zentrifugaldichteinrichtung fuer einen rotierenden maschinenteil
DE3768495D1 (de) * 1986-10-07 1991-04-11 Warman Int Ltd Turbine fuer zentrifugalpumpen.
SU1528035A1 (ru) * 1987-02-18 1994-10-30 А.И. Золотарь Центробежный насос
JPH03100254A (ja) * 1989-09-11 1991-04-25 Sekisui Chem Co Ltd 軒樋
JP2809867B2 (ja) * 1990-11-14 1998-10-15 松下電器産業株式会社 電動送風機
AUPN143795A0 (en) * 1995-03-01 1995-03-23 Sykes Pumps Australia Pty Limited Centrifugal pump
US5855469A (en) * 1997-07-17 1999-01-05 Iowa State University Research Foundation, Inc. End seal design for blower
JP2001182692A (ja) * 1999-12-28 2001-07-06 Osaka Gas Co Ltd 遠心式送風機
JP2004060622A (ja) * 2002-07-31 2004-02-26 Daikin Ind Ltd シロッコ形遠心ファンロータを用いた遠心送風機および空気調和機
US7244099B2 (en) * 2003-05-01 2007-07-17 Daikin Industries, Ltd. Multi-vane centrifugal fan
JP3698150B2 (ja) * 2003-05-09 2005-09-21 ダイキン工業株式会社 遠心送風機
AU2003903024A0 (en) * 2003-06-16 2003-07-03 Weir Warman Ltd Improved pump impeller
JP3100254U (ja) * 2003-09-04 2004-05-13 志合電脳股▼分▲有限公司 遠心スイングバック式放熱ファンの羽根構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186666U (fr) * 1974-12-30 1976-07-12
JPH05332293A (ja) * 1992-06-03 1993-12-14 Nippondenso Co Ltd 多翼送風機
US20050191174A1 (en) * 2004-02-27 2005-09-01 Ling-Zhong Zeng Centrifugal fan

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007040073A1 *

Also Published As

Publication number Publication date
CN101253333A (zh) 2008-08-27
US20090255654A1 (en) 2009-10-15
KR20080037722A (ko) 2008-04-30
EP1933039A1 (fr) 2008-06-18
KR100934556B1 (ko) 2009-12-29
JP2007100548A (ja) 2007-04-19
AU2006298249B2 (en) 2010-02-18
JP4017003B2 (ja) 2007-12-05
CN100559032C (zh) 2009-11-11
AU2006298249A1 (en) 2007-04-12
WO2007040073A1 (fr) 2007-04-12

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