ATE13711T1 - Radialventilator mit rueckwaerts gekruemmten, profilierten schaufeln. - Google Patents

Radialventilator mit rueckwaerts gekruemmten, profilierten schaufeln.

Info

Publication number
ATE13711T1
ATE13711T1 AT82112081T AT82112081T ATE13711T1 AT E13711 T1 ATE13711 T1 AT E13711T1 AT 82112081 T AT82112081 T AT 82112081T AT 82112081 T AT82112081 T AT 82112081T AT E13711 T1 ATE13711 T1 AT E13711T1
Authority
AT
Austria
Prior art keywords
plate side
cover plate
blade
centrifugal fan
blades
Prior art date
Application number
AT82112081T
Other languages
English (en)
Inventor
Fritz Koeger
Udo Haas
Original Assignee
Gebhardt Gmbh Wilhelm
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 Gebhardt Gmbh Wilhelm filed Critical Gebhardt Gmbh Wilhelm
Application granted granted Critical
Publication of ATE13711T1 publication Critical patent/ATE13711T1/de

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
    • F04D29/30—Vanes
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT82112081T 1982-12-29 1982-12-29 Radialventilator mit rueckwaerts gekruemmten, profilierten schaufeln. ATE13711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82112081A EP0112932B1 (de) 1982-12-29 1982-12-29 Radialventilator mit rückwärts gekrümmten, profilierten Schaufeln

Publications (1)

Publication Number Publication Date
ATE13711T1 true ATE13711T1 (de) 1985-06-15

Family

ID=8189437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82112081T ATE13711T1 (de) 1982-12-29 1982-12-29 Radialventilator mit rueckwaerts gekruemmten, profilierten schaufeln.

Country Status (4)

Country Link
US (1) US4526506A (de)
EP (1) EP0112932B1 (de)
AT (1) ATE13711T1 (de)
DE (1) DE3264089D1 (de)

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JPS61109608A (ja) * 1984-11-01 1986-05-28 Mitsubishi Heavy Ind Ltd 羽根車の加工方法
US4917572A (en) * 1988-05-23 1990-04-17 Airflow Research And Manufacturing Corporation Centrifugal blower with axial clearance
US4900228A (en) * 1989-02-14 1990-02-13 Airflow Research And Manufacturing Corporation Centrifugal fan with variably cambered blades
DE9303711U1 (de) * 1993-03-13 1993-05-13 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Radiallaufrad
KR960703203A (ko) * 1994-04-28 1996-06-19 시게후치 마사토시 다익(多翼) 레이디얼 팬의 설계 방법 및 그 다익 레이디얼 팬(multivane radial fan designing method and multivane radial fan)
GB9409056D0 (en) * 1994-05-06 1994-06-22 Philips Electronics Uk Ltd Centrifugal fan
US6217285B1 (en) * 1996-08-08 2001-04-17 Sanyo Electric Co., Ltd. Impeller for a centrifugal blower
US6156090A (en) * 1997-10-03 2000-12-05 Hitachi, Ltd. Air cleaner having vanes with a winglike cross-section between a shroud and baseplate for rotation within a housing
GB2337795A (en) * 1998-05-27 1999-12-01 Ebara Corp An impeller with splitter blades
ES2153282B1 (es) * 1998-06-09 2001-09-01 Escola Del Trebal Del Ripolles Rodete para ventiladores.
US6739835B2 (en) * 2001-08-24 2004-05-25 Lg Electronics Inc. Blade part in turbofan
US7249931B2 (en) 2002-03-30 2007-07-31 University Of Central Florida Research Foundation, Inc. High efficiency air conditioner condenser fan with performance enhancements
US7014423B2 (en) * 2002-03-30 2006-03-21 University Of Central Florida Research Foundation, Inc. High efficiency air conditioner condenser fan
ITBO20020519A1 (it) * 2002-08-02 2004-02-03 Spal Srl Girante per ventilatore centrifugo dotata di pale
DE10238753B4 (de) * 2002-08-23 2021-11-04 Seg Automotive Germany Gmbh Radiallüfterrad zur Förderung von Kühlluft für eine elektrische Maschine
US20050074326A1 (en) * 2003-10-02 2005-04-07 Torrington Research Company Muffler for impeller with rearwardly curved blades
US20050191174A1 (en) * 2004-02-27 2005-09-01 Ling-Zhong Zeng Centrifugal fan
JP4461484B2 (ja) * 2004-12-10 2010-05-12 東芝ホームテクノ株式会社 ファンモータ
US20070050898A1 (en) * 2005-08-09 2007-03-08 Larson Keith A Surgical protective system and assembly having a head gear assembly supporting a surgical garment and air delivery system
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system
WO2008047962A1 (en) 2006-10-19 2008-04-24 Lg Electronics Inc. Turbo fan for blowing and refrigerator having the same
CA2716119C (en) * 2008-02-22 2017-01-17 Horton, Inc. Hybrid flow fan apparatus
JP2010196694A (ja) * 2009-01-30 2010-09-09 Sanyo Electric Co Ltd 遠心式送風機、及び空気調和装置
UA107094C2 (xx) 2009-11-03 2014-11-25 Відцентровий стельовий вентилятор
JP5422477B2 (ja) * 2010-04-21 2014-02-19 日立アプライアンス株式会社 電動送風機及びそれを搭載した電気掃除機
JP5879103B2 (ja) * 2011-11-17 2016-03-08 株式会社日立製作所 遠心式流体機械
US9017011B2 (en) * 2011-12-29 2015-04-28 Regal Beloit America, Inc. Furnace air handler blower with enlarged backward curved impeller and associated method of use
CN102536896A (zh) * 2012-03-22 2012-07-04 安徽安风风机有限公司 一种离心风机的叶片
DE102012207727B4 (de) * 2012-05-09 2019-04-18 Man Energy Solutions Se Radialverdichter
DE102012107441B4 (de) * 2012-08-14 2016-05-25 Ebm-Papst St. Georgen Gmbh & Co. Kg Radiallüfter mit Spiralgehäuse
DE202013103094U1 (de) * 2013-07-11 2014-10-13 Hürner-Funken GmbH Doppelflutiges Laufrad
EP2921711B1 (de) * 2014-03-21 2020-10-21 punker GmbH Radialventilatorrad und Gebläseanordnung
JP2016061241A (ja) * 2014-09-18 2016-04-25 三菱重工業株式会社 遠心羽根車及び遠心圧縮機
DE102016005552A1 (de) * 2016-05-09 2017-11-09 Stiebel Eltron Gmbh & Co. Kg Elektrischer Heizlüfter
DE102019121448A1 (de) * 2019-08-08 2021-02-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Radialgebläse für einen Dunstabzug
DE202019107078U1 (de) 2019-11-08 2020-01-13 Neuhäuser GmbH Vorrichtung zum insbesondere aufliegenden Transport von vorzugsweise tafelförmigen Werkstücken
DE102019219914A1 (de) * 2019-12-17 2021-06-17 Ziehl-Abegg Se Strömungsmaschine und Verfahren zum Erfassen des Abströmwinkels bei Strömungsmaschinen
DE102020101542A1 (de) 2020-01-23 2021-07-29 Denso Automotive Deutschland Gmbh Klimagerät, insbesondere für eine Kraftfahrzeugklimaanlage
DE102021209605A1 (de) 2021-09-01 2023-03-02 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Lüfterrad für einen Radiallüfter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1246090A (en) * 1915-07-30 1917-11-13 Green Fuel Economizer Company Fan.
US2465671A (en) * 1944-05-10 1949-03-29 Power Jets Res & Dev Ltd Centrifugal compressor, pump, and the like
GB723706A (en) * 1951-10-29 1955-02-09 Bruno Eck Improvements in rotors for radial flow fans
DE952547C (de) * 1951-10-30 1956-11-15 Bruno Eck Dr Ing Ventilatorlaufrad radialer Bauart
DE1123077B (de) * 1953-07-01 1962-02-01 Bruno Eck Dr Ing Radialgeblaese
GB997948A (en) * 1961-07-13 1965-07-14 Bruno Eck Centrifugal blowers
DE2437001B2 (de) * 1974-08-01 1978-01-26 Wilhelm Gebhardt GmbH, 7112 Waidenburg Radialgeblaese mit rueckwaerts gekruemmten profilierten schaufeln
US4093401A (en) * 1976-04-12 1978-06-06 Sundstrand Corporation Compressor impeller and method of manufacture
JPS5413003A (en) * 1977-06-29 1979-01-31 Kawasaki Heavy Ind Ltd Vane wheel of linear backward inclined flow fan
US4231706A (en) * 1977-04-27 1980-11-04 Hitachi, Ltd. Impeller of a centrifugal blower
DE2940773C2 (de) * 1979-10-08 1986-08-14 Punker GmbH, 2330 Eckernförde Hochleistungs-Radialventilator
JPS57153997A (en) * 1981-03-20 1982-09-22 Hitachi Ltd Blower

Also Published As

Publication number Publication date
DE3264089D1 (en) 1985-07-11
US4526506A (en) 1985-07-02
EP0112932A1 (de) 1984-07-11
EP0112932B1 (de) 1985-06-05

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee