DE60032493D1 - Zentrifugal-laufrad mit starker flügelwölbung - Google Patents

Zentrifugal-laufrad mit starker flügelwölbung

Info

Publication number
DE60032493D1
DE60032493D1 DE60032493T DE60032493T DE60032493D1 DE 60032493 D1 DE60032493 D1 DE 60032493D1 DE 60032493 T DE60032493 T DE 60032493T DE 60032493 T DE60032493 T DE 60032493T DE 60032493 D1 DE60032493 D1 DE 60032493D1
Authority
DE
Germany
Prior art keywords
centrifugal wheel
wings
strong
strong wings
centrifugal
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 - Lifetime
Application number
DE60032493T
Other languages
English (en)
Other versions
DE60032493T2 (de
Inventor
R Chapman
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.)
Robert Bosch GmbH
Robert Bosch LLC
Original Assignee
Robert Bosch GmbH
Robert Bosch LLC
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 Robert Bosch GmbH, Robert Bosch LLC filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of DE60032493D1 publication Critical patent/DE60032493D1/de
Publication of DE60032493T2 publication Critical patent/DE60032493T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y10S416/02—Formulas of curves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60032493T 1999-07-16 2000-07-17 Zentrifugal-laufrad mit starker flügelwölbung Expired - Lifetime DE60032493T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14440199P 1999-07-16 1999-07-16
US144401P 1999-07-16
US17794200P 2000-01-25 2000-01-25
US177942P 2000-01-25
PCT/US2000/019428 WO2001005652A1 (en) 1999-07-16 2000-07-17 Centrifugal impeller with high blade camber

Publications (2)

Publication Number Publication Date
DE60032493D1 true DE60032493D1 (de) 2007-02-01
DE60032493T2 DE60032493T2 (de) 2007-10-11

Family

ID=26841966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60032493T Expired - Lifetime DE60032493T2 (de) 1999-07-16 2000-07-17 Zentrifugal-laufrad mit starker flügelwölbung

Country Status (5)

Country Link
US (1) US6402473B1 (de)
EP (1) EP1210264B1 (de)
DE (1) DE60032493T2 (de)
ES (1) ES2273710T3 (de)
WO (1) WO2001005652A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20020011U1 (it) * 2002-02-20 2003-08-20 Electrolux Professional Spa Ventola perfezionata per forno di cottura
DE10238753B4 (de) * 2002-08-23 2021-11-04 Seg Automotive Germany Gmbh Radiallüfterrad zur Förderung von Kühlluft für eine elektrische Maschine
US7108482B2 (en) 2004-01-23 2006-09-19 Robert Bosch Gmbh Centrifugal blower
US20060229054A1 (en) * 2005-04-07 2006-10-12 Esa Erola Help desk connect
KR101303465B1 (ko) * 2005-05-17 2013-09-05 엘지전자 주식회사 터보팬 및 터보팬의 블레이드
KR100917091B1 (ko) * 2005-05-26 2009-09-15 도시바 캐리어 가부시키가이샤 원심 송풍기와 이를 이용한 공기 조화기
CN100460688C (zh) * 2005-08-23 2009-02-11 海尔集团公司 柜式空调室内机的离心风扇
JP4779627B2 (ja) 2005-12-14 2011-09-28 パナソニック株式会社 多翼送風機
JP5140986B2 (ja) 2006-03-15 2013-02-13 株式会社デンソー 遠心式多翼ファン
CN101377206B (zh) * 2007-08-31 2013-08-07 富准精密工业(深圳)有限公司 扇叶结构及具有该扇叶结构的离心风扇
DE102013114609A1 (de) * 2013-12-20 2015-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial-Laufrad für einen Trommellüfter und Lüftereinheit mit einem derartigen Radial-Laufrad
CN104314867B (zh) * 2014-11-13 2016-08-17 中国北车集团大连机车研究所有限公司 轨道车辆冷却系统用带分流叶片的离心风机叶轮
KR101799154B1 (ko) * 2015-10-01 2017-11-17 엘지전자 주식회사 원심팬
JP7348500B2 (ja) * 2019-09-30 2023-09-21 ダイキン工業株式会社 ターボファン
CN112377457B (zh) * 2020-10-13 2021-12-17 宁波方太厨具有限公司 一种叶轮、应用有该叶轮的离心风机和吸油烟机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE338436C (de) 1921-06-18 Alexander Varga Beiderseitig durch Kegelmaentel abgeschlossene Schaufeltrommel fuer Kreiselgeblaese
US3140042A (en) * 1961-08-15 1964-07-07 Fujii Noriyoshi Wheels for centrifugal fans of the forward curved multiblade type
GB941343A (en) 1961-08-29 1963-11-13 Rudolph Birmann Improvements in or relating to impeller blading for centrifugal compressors
DE1703120A1 (de) 1968-04-04 1971-08-12 Roehrs Werner Dr Kg Geraeuscharmes Ventilatorrad(Trommellaeufer)
JPS5331206A (en) * 1976-09-06 1978-03-24 Hitachi Ltd Fan with forward blades
GB1598616A (en) 1977-06-29 1981-09-23 Kawasaki Heavy Ind Ltd Diagonal-flow fan wheel with blades of developable surface shape
AU635867B2 (en) * 1990-10-22 1993-04-01 Hitachi Automotive Engineering Co., Ltd. Centrifugal fan with noise suppressing arrangement
KR950007521B1 (ko) * 1992-08-14 1995-07-11 엘지전자주식회사 시로코우 팬
US5478201A (en) * 1994-06-13 1995-12-26 Carrier Corporation Centrifugal fan inlet orifice and impeller assembly
EP0846868A3 (de) * 1996-12-05 1999-02-03 General Motors Corporation Kreiselgebläseeinheit
DE29818179U1 (de) * 1998-10-12 1999-02-11 Motoren Ventilatoren Gmbh Radialgebläse

Also Published As

Publication number Publication date
EP1210264A4 (de) 2002-12-04
ES2273710T3 (es) 2007-05-16
DE60032493T2 (de) 2007-10-11
WO2001005652A1 (en) 2001-01-25
EP1210264A1 (de) 2002-06-05
US6402473B1 (en) 2002-06-11
EP1210264B1 (de) 2006-12-20

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Legal Events

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