CA2732714A1 - Radial or diagonal fan wheel - Google Patents

Radial or diagonal fan wheel Download PDF

Info

Publication number
CA2732714A1
CA2732714A1 CA2732714A CA2732714A CA2732714A1 CA 2732714 A1 CA2732714 A1 CA 2732714A1 CA 2732714 A CA2732714 A CA 2732714A CA 2732714 A CA2732714 A CA 2732714A CA 2732714 A1 CA2732714 A1 CA 2732714A1
Authority
CA
Canada
Prior art keywords
fan
top plate
rotationally symmetrical
fan wheel
base plate
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.)
Pending
Application number
CA2732714A
Other languages
English (en)
French (fr)
Inventor
Katrin Bohl
Marc Schneider
Juegen Schoene
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.)
Ebm Papst Mulfingen GmbH and Co KG
Original Assignee
Ebm Papst Mulfingen GmbH and Co KG
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 Ebm Papst Mulfingen GmbH and Co KG filed Critical Ebm Papst Mulfingen GmbH and Co KG
Publication of CA2732714A1 publication Critical patent/CA2732714A1/en
Pending 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
    • F04D29/26—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
    • F04D29/08—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
    • F04D29/66—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
    • 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
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2732714A 2010-02-26 2011-02-28 Radial or diagonal fan wheel Pending CA2732714A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010009566.4 2010-02-26
DE102010009566A DE102010009566A1 (de) 2010-02-26 2010-02-26 Radial- oder Diagonal-Ventilatorrad
EP11153316.2 2011-02-04
EP11153316A EP2363609A1 (de) 2010-02-26 2011-02-04 Radial- oder Diagonal-Ventilatorrad

Publications (1)

Publication Number Publication Date
CA2732714A1 true CA2732714A1 (en) 2011-08-26

Family

ID=43806947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2732714A Pending CA2732714A1 (en) 2010-02-26 2011-02-28 Radial or diagonal fan wheel

Country Status (7)

Country Link
US (1) US8932019B2 (enExample)
EP (1) EP2363609A1 (enExample)
JP (1) JP5804348B2 (enExample)
KR (1) KR101764430B1 (enExample)
CN (1) CN102168684B (enExample)
CA (1) CA2732714A1 (enExample)
DE (2) DE202010018509U1 (enExample)

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DE102013104849A1 (de) * 2012-06-20 2013-12-24 Vorwerk & Co. Interholding Gmbh Lüfterrad sowie Elektromotor
AU2013313031B2 (en) * 2012-09-07 2018-06-21 Csr Building Products Limited Rotor ventilator
WO2014036611A1 (en) * 2012-09-07 2014-03-13 Csr Building Products Limited Ventilator and blade therefor
ES2555292T3 (es) * 2013-03-15 2015-12-30 Ebm-Papst Mulfingen Gmbh & Co. Kg Disposición de ventilador con rectificador de corriente
JP2016035230A (ja) * 2014-08-01 2016-03-17 株式会社デンソー 送風機
KR101720491B1 (ko) * 2015-01-22 2017-03-28 엘지전자 주식회사 원심팬
DE202015100654U1 (de) 2015-02-11 2015-04-02 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
DE102015101938A1 (de) 2015-02-11 2016-08-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
DE102015118387A1 (de) 2015-10-28 2017-05-04 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
DE202015105729U1 (de) 2015-10-28 2015-11-10 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
USD821561S1 (en) * 2016-03-21 2018-06-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Fan wheel
USD949315S1 (en) 2016-06-24 2022-04-19 Ebm-Papst Mulfingen Gmbh & Co. Kg Vane damper with trailing edge
CN106640756A (zh) * 2017-01-13 2017-05-10 苏州弗来特金属制品有限公司 一种新型动叶轮
DE102017117100A1 (de) * 2017-07-28 2019-01-31 Ebm-Papst Mulfingen Gmbh & Co. Kg Laufradteilung eines zweiteiligen Ventilatorrades
AU2017427465B2 (en) * 2017-08-09 2021-02-04 Mitsubishi Electric Corporation Propeller fan, air-sending device, and refrigeration cycle apparatus
DE202017105384U1 (de) 2017-09-06 2017-09-18 Ebm-Papst Mulfingen Gmbh & Co. Kg Radialgebläserad mit asymmetrischer Scheibe
DE102017120537A1 (de) 2017-09-06 2019-03-07 Ebm-Papst Mulfingen Gmbh & Co. Kg Radialgebläserad mit asymmetrischer Scheibe
DE102018109870A1 (de) * 2018-04-24 2019-10-24 Mdexx Gmbh Ventilator, Verfahren zu dessen Konstruktion und Verfahren zur Abgabe von Medium
CN109322848B (zh) * 2018-08-30 2020-12-01 中国航发湖南动力机械研究所 压气机试验件的转子组件及压气机试验件
CN110871028A (zh) * 2018-10-15 2020-03-10 齐秀琴 气体净化器
CN109356882A (zh) * 2018-11-28 2019-02-19 苏州弗来特金属制品有限公司 一种动叶轮
CN109654059B (zh) * 2018-12-29 2025-05-02 追觅创新科技(苏州)有限公司 叶轮和电机
CN110185632B (zh) * 2019-04-18 2024-05-17 西安热工研究院有限公司 可变流量的超临界工质半开式离心压缩装置及方法
CN110185631B (zh) * 2019-04-18 2024-05-28 西安热工研究院有限公司 对称局部进气超临界工质闭式离心压缩机组及方法
CN112443492A (zh) * 2019-09-05 2021-03-05 苏州三星电子有限公司 一种离心风机及其离心风扇结构
CN111810441A (zh) * 2019-09-18 2020-10-23 湖南联诚轨道装备有限公司 风机及其制造方法和排放介质的方法
CN110836193B (zh) * 2019-12-19 2024-11-26 湖南联诚轨道装备有限公司 一种非对称式离心叶轮风机
DE102020103772A1 (de) * 2020-02-13 2021-08-19 Ebm-Papst St. Georgen Gmbh & Co. Kg Ventilator mit Abdeckscheibe an der Rotorglocke
DE102020114389A1 (de) * 2020-05-28 2021-12-02 Ebm-Papst Mulfingen Gmbh & Co. Kg Gebläserad mit ener nahtlosen Anbindung der Laufradschaufeln an einen Scheibenkörper
KR20220033358A (ko) 2020-09-09 2022-03-16 삼성전자주식회사 팬, 팬을 갖는 공기조화기 및 팬의 제조방법
CN112682355B (zh) * 2020-12-30 2025-03-21 南京应诺测控技术有限公司 一种轴流式高压离心风机
CN112983883B (zh) * 2021-02-07 2022-08-09 宁波朗迪叶轮机械有限公司 斜流风叶
KR102547499B1 (ko) * 2021-11-03 2023-06-26 주식회사 케이마린 호버크래프트용 리프팅팬
CN115342078B (zh) * 2022-10-20 2023-03-24 杭州顿力电器有限公司 一种带模块扩压结构的高效离心风机
WO2024191847A1 (en) * 2023-03-10 2024-09-19 Greenheck Fan Corporation High efficiency fan wheel
DE102023112165A1 (de) * 2023-05-09 2024-11-14 Ebm-Papst Mulfingen Gmbh & Co. Kg Kühlrad zur drehrichtungsunabhängigen Kühlung eines Elektromotors sowie Elektromotor mit einem solchen Kühlrad
CN116464675B (zh) * 2023-06-20 2023-09-01 河北拓顺医疗科技有限公司 一种呼吸机内置风机用减震型降噪装置
DE102023126038A1 (de) * 2023-09-26 2025-03-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfterrad mit einer eine Welligkeit aufweisenden Begrenzungsfläche sowie Lüfter mit einem solchen Lüfterrad

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US2724544A (en) 1951-05-25 1955-11-22 Westinghouse Electric Corp Stator shroud and blade assembly
DE2940773C2 (de) 1979-10-08 1986-08-14 Punker GmbH, 2330 Eckernförde Hochleistungs-Radialventilator
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JPS60113095A (ja) * 1983-11-25 1985-06-19 Matsushita Electric Ind Co Ltd 送風機のインペラ
US4874293A (en) * 1988-11-08 1989-10-17 Gutzwiller H Leslie Modified centrifugal airfoil fan wheel
JP3123288B2 (ja) * 1993-03-02 2001-01-09 松下電器産業株式会社 電動送風機
DE19751729C2 (de) 1997-11-21 2002-11-28 Hermann Stahl Gmbh Lüfterrad
US6299409B1 (en) * 1998-04-10 2001-10-09 Denso Corporation Centrifugal type blower unit
DE19918085A1 (de) 1999-04-21 2000-10-26 Bsh Bosch Siemens Hausgeraete Gebläse mit einem Spiralgehäuse
JP2001173595A (ja) 1999-12-15 2001-06-26 Hitachi Ltd 遠心型羽根車
JP4644903B2 (ja) 2000-03-23 2011-03-09 ダイキン工業株式会社 遠心式ターボ型空気機械のインペラ、遠心式ターボ型空気機械、及び空気調和装置
US6450765B1 (en) * 2000-06-19 2002-09-17 Caterpillar Inc. Sealing system for a centrifugal fan
ES2387063T3 (es) * 2001-06-28 2012-09-12 Daikin Industries, Ltd. Rodete para ventilador centrífugo y ventilador centrífugo equipado con el mismo
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JP2008223741A (ja) * 2007-03-16 2008-09-25 Daikin Ind Ltd 遠心送風機
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EP2218917B1 (de) * 2009-02-12 2013-04-03 ebm-papst Mulfingen GmbH & Co. KG Radial- oder Diagonal-Ventilatorrad

Also Published As

Publication number Publication date
DE102010009566A1 (de) 2011-09-01
JP2011179499A (ja) 2011-09-15
KR20110098649A (ko) 2011-09-01
KR101764430B1 (ko) 2017-08-02
CN102168684A (zh) 2011-08-31
DE202010018509U1 (de) 2017-03-15
JP5804348B2 (ja) 2015-11-04
CN102168684B (zh) 2015-09-23
DE102010009566A9 (de) 2012-03-01
EP2363609A1 (de) 2011-09-07
US8932019B2 (en) 2015-01-13
US20110211963A1 (en) 2011-09-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150622