EP2980414B1 - Turbolüfter und klimaanlage - Google Patents

Turbolüfter und klimaanlage Download PDF

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Publication number
EP2980414B1
EP2980414B1 EP15181444.9A EP15181444A EP2980414B1 EP 2980414 B1 EP2980414 B1 EP 2980414B1 EP 15181444 A EP15181444 A EP 15181444A EP 2980414 B1 EP2980414 B1 EP 2980414B1
Authority
EP
European Patent Office
Prior art keywords
blade
runner
resin
hub
turbofan
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.)
Active
Application number
EP15181444.9A
Other languages
English (en)
French (fr)
Other versions
EP2980414A1 (de
Inventor
Atsushi Edayoshi
Kazutaka Suzuki
Katsumi Shibayama
Hiroshi Nakashima
Takashi Ikeda
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
Publication of EP2980414A1 publication Critical patent/EP2980414A1/de
Application granted granted Critical
Publication of EP2980414B1 publication Critical patent/EP2980414B1/de
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Classifications

    • 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
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)

Claims (4)

  1. Turbolüfter (1), umfassend:
    eine scheibenförmige Hauptplatte (2);
    eine vorstehende Nabe (2a), die dadurch ausgebildet wird, dass ein Mittelabschnitt der Hauptplatte (2) in einer Drehachsenrichtung vorstehen gelassen wird; und
    eine Mehrzahl von Schaufeln (3), die jeweils vertikal bereitgestellt sind, um in der vorstehenden Richtung der Nabe (2a) unter Verwendung eines außenumfangsseitigen flachen Teils der Hauptplatte (2) als eine Basis zu stehen, und eine hohle Form mit einem Durchlass in der Basis aufweisen, dadurch gekennzeichnet, dass:
    sich ganze äußere Standflächen (3a, 3c, 3f, 3g) an der Außenseite der Schaufel (3) und ganze innere Standflächen (3dc, 3dd, 3da, 3db) an der Innenseite des Hohlraums der Schaufel (3) von der Basis in die vorstehende Richtung zu dem Inneren des Hohlraums neigen.
  2. Turbolüfter (1) nach Anspruch 1, wobei die Dicke der Schaufel (3) gleichmäßig ist.
  3. Turbolüfter (1) nach Anspruch 1 oder 2,
    wobei die Standflächen an der Außenseite der Schaufel (3) mit der hohlen Form und die Innenseite des Hohlraums zu der Innenseite des Hohlraums mit vorbestimmten Neigungswinkeln in Bezug auf die Drehachse geneigt sind und jeder der vorbestimmten Neigungswinkel θ in dem Bereich von 1° < θ < 3° liegt.
  4. Klimaanlage, umfassend:
    den Turbolüfter (1) nach einem der Ansprüche 1 bis 3; und
    einen Wärmetauscher (15);
    wobei Luft, die von dem Turbolüfter (1) aus einer Saugöffnung angesaugt wird, mit einem Kältemittel in dem Wärmetauscher (15) wärmegetauscht wird und es der resultierenden Luft erlaubt ist, aus einer Ausblasöffnung auszublasen.
EP15181444.9A 2005-10-06 2006-10-04 Turbolüfter und klimaanlage Active EP2980414B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005293705 2005-10-06
PCT/JP2006/319832 WO2007040236A1 (ja) 2005-10-06 2006-10-04 ターボファン、空気調和機
EP06811172.3A EP1933040B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP06811172.3A Division EP1933040B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage
EP06811172.3A Division-Into EP1933040B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage

Publications (2)

Publication Number Publication Date
EP2980414A1 EP2980414A1 (de) 2016-02-03
EP2980414B1 true EP2980414B1 (de) 2020-05-27

Family

ID=37906277

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15181444.9A Active EP2980414B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage
EP06811172.3A Active EP1933040B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP06811172.3A Active EP1933040B1 (de) 2005-10-06 2006-10-04 Turbolüfter und klimaanlage

Country Status (5)

Country Link
EP (2) EP2980414B1 (de)
JP (2) JP4559472B2 (de)
CN (1) CN100559031C (de)
ES (2) ES2800055T3 (de)
WO (1) WO2007040236A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2264320B1 (de) * 2008-04-18 2018-08-08 Mitsubishi Electric Corporation Turbolüfter und klimaanlage
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор
JP2012052439A (ja) * 2010-08-31 2012-03-15 Mitsubishi Heavy Ind Ltd インペラ
TWI410564B (zh) * 2010-12-29 2013-10-01 Delta Electronics Inc 風扇及其葉輪
CN103195752B (zh) * 2013-04-03 2015-11-18 宁波朗迪叶轮机械有限公司 一种用于空调上的叶轮
JP6203293B2 (ja) * 2014-01-10 2017-09-27 三菱電機株式会社 ファン、遠心ファン及び空気調和装置
JP5905518B2 (ja) * 2014-06-23 2016-04-20 三菱重工業株式会社 インペラ
JP5905517B2 (ja) * 2014-06-23 2016-04-20 三菱重工業株式会社 インペラ
CN104456883B (zh) * 2014-10-31 2017-05-24 广东美的制冷设备有限公司 风道系统及其送风方法、具有该风道系统的风扇和空调器
JP6281714B2 (ja) * 2016-01-18 2018-02-21 ダイキン工業株式会社 遠心ファン及び遠心ファンを備えた空気調和機
EP3457543B1 (de) * 2016-05-13 2020-06-03 LG Innotek Co., Ltd. Rotor und motor damit
CN106286386A (zh) * 2016-08-30 2017-01-04 芜湖美智空调设备有限公司 离心风轮和空调器
CN106369798A (zh) * 2016-08-30 2017-02-01 芜湖美智空调设备有限公司 离心风轮及空调柜机
EP3529496A1 (de) 2016-10-18 2019-08-28 Carrier Corporation Asymmetrisches rückwärts gebogenes gebläse mit doppeltem einlass
US11041502B2 (en) 2018-01-30 2021-06-22 Carrier Corporation Double inlet backward curved blower
JP7467025B2 (ja) * 2018-03-26 2024-04-15 東芝キヤリア株式会社 送風機および空気調和機の室内ユニット
CN108661929B (zh) * 2018-04-28 2021-05-14 青岛海信日立空调系统有限公司 一种离心风机和天花板嵌入式空调室内机
CN109945425A (zh) * 2019-03-11 2019-06-28 广东美的制冷设备有限公司 空调器的噪音控制方法和具有其的空调器
US11959488B2 (en) 2019-12-09 2024-04-16 Lg Electronics Inc. Blower
KR20220033352A (ko) * 2020-09-09 2022-03-16 삼성전자주식회사 팬, 팬을 갖는 공기조화기 및 팬의 제조방법
EP4166792A4 (de) * 2020-09-28 2023-12-06 GD Midea Air-Conditioning Equipment Co., Ltd. Zentrifugalwindrad und luftbehandlungsvorrichtung damit
CN113685371A (zh) * 2021-09-26 2021-11-23 中车株洲电机有限公司 一种电机风扇叶轮
US11781441B2 (en) 2021-12-30 2023-10-10 Hamilton Sundstrand Corporation Air cycle machine with separate compressor and turbine and fan and turbine

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US3144204A (en) * 1962-08-24 1964-08-11 Acme Engineering And Mfg Corp Centrifugal blower wheel
JPH04116699U (ja) 1991-03-27 1992-10-19 三菱重工業株式会社 遠心フアン
JPH04116698U (ja) 1991-03-27 1992-10-19 三菱重工業株式会社 遠心フアン
JP3131625B2 (ja) 1994-12-06 2001-02-05 ダイキン工業株式会社 ターボファン
JPH11235722A (ja) * 1998-02-20 1999-08-31 Hitachi Ltd 遠心送風機とその成形用金型および成形方法
FR2785836B1 (fr) * 1998-11-12 2000-12-15 Snecma Procede de fabrication de noyaux ceramiques minces pour fonderie
JP3544325B2 (ja) 1999-11-10 2004-07-21 三菱電機株式会社 遠心形送風機の羽根車および空気調和機
JP3757802B2 (ja) * 2001-02-09 2006-03-22 三菱電機株式会社 ターボファン、およびターボファンを用いた送風装置、空気調和機
EP1496265A4 (de) * 2002-04-03 2010-12-01 Daikin Ind Ltd Zentrifugalgebläserotor und verfahren zur herstellung des gebläserotors
KR100460587B1 (ko) * 2002-04-19 2004-12-09 삼성전자주식회사 터보팬 및 그 제조용 금형
JP2004034398A (ja) * 2002-07-01 2004-02-05 Mitsubishi Electric Corp 遠心ファンの製造方法及び遠心ファンの射出成形金型及び遠心ファン
FR2848620A1 (fr) * 2002-12-13 2004-06-18 Valeo Systemes Dessuyage Helice de refroidissement moteur pour vehicule automobile
JP4821084B2 (ja) * 2003-10-22 2011-11-24 パナソニック株式会社 ターボファン及びターボファンの製造方法
EP2264320B1 (de) * 2008-04-18 2018-08-08 Mitsubishi Electric Corporation Turbolüfter und klimaanlage

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Also Published As

Publication number Publication date
JP4559472B2 (ja) 2010-10-06
JPWO2007040236A1 (ja) 2009-04-16
WO2007040236A1 (ja) 2007-04-12
EP1933040A4 (de) 2015-03-18
CN101099044A (zh) 2008-01-02
ES2589903T3 (es) 2016-11-17
EP2980414A1 (de) 2016-02-03
JP2010216486A (ja) 2010-09-30
JP5121887B2 (ja) 2013-01-16
EP1933040A1 (de) 2008-06-18
EP1933040B1 (de) 2016-08-10
CN100559031C (zh) 2009-11-11
ES2800055T3 (es) 2020-12-23

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