DE3264089D1 - Radial ventilator with backwards-curved profiled blades - Google Patents

Radial ventilator with backwards-curved profiled blades

Info

Publication number
DE3264089D1
DE3264089D1 DE8282112081T DE3264089T DE3264089D1 DE 3264089 D1 DE3264089 D1 DE 3264089D1 DE 8282112081 T DE8282112081 T DE 8282112081T DE 3264089 T DE3264089 T DE 3264089T DE 3264089 D1 DE3264089 D1 DE 3264089D1
Authority
DE
Germany
Prior art keywords
plate side
cover plate
backwards
blade
blades
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.)
Expired
Application number
DE8282112081T
Other languages
English (en)
Inventor
Fritz Koger
Udo Haas
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.)
Masco GmbH
Original Assignee
Wilhelm Gebhardt GmbH
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 Wilhelm Gebhardt GmbH filed Critical Wilhelm Gebhardt GmbH
Application granted granted Critical
Publication of DE3264089D1 publication Critical patent/DE3264089D1/de
Expired 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
    • F04D29/30—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
DE8282112081T 1982-12-29 1982-12-29 Radial ventilator with backwards-curved profiled blades Expired DE3264089D1 (en)

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
DE3264089D1 true DE3264089D1 (en) 1985-07-11

Family

ID=8189437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282112081T Expired DE3264089D1 (en) 1982-12-29 1982-12-29 Radial ventilator with backwards-curved profiled blades

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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DE9303711U1 (de) * 1993-03-13 1993-05-13 Babcock-Bsh Ag Vormals Buettner-Schilde-Haas Ag, 4150 Krefeld, De
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
WO2003085262A1 (en) * 2002-03-30 2003-10-16 University Of Central Florida 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
AU2009215853B2 (en) * 2008-02-22 2014-08-14 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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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
US4526506A (en) 1985-07-02
EP0112932B1 (de) 1985-06-05
EP0112932A1 (de) 1984-07-11
ATE13711T1 (de) 1985-06-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MASCO GMBH, 6906 LEIMEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MASCO GMBH, 69207 SANDHAUSEN, DE