EP0846868A3 - Unité de soufflante centrifugale - Google Patents

Unité de soufflante centrifugale Download PDF

Info

Publication number
EP0846868A3
EP0846868A3 EP97203477A EP97203477A EP0846868A3 EP 0846868 A3 EP0846868 A3 EP 0846868A3 EP 97203477 A EP97203477 A EP 97203477A EP 97203477 A EP97203477 A EP 97203477A EP 0846868 A3 EP0846868 A3 EP 0846868A3
Authority
EP
European Patent Office
Prior art keywords
axially
end wall
inlet
blower
downwardly
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.)
Withdrawn
Application number
EP97203477A
Other languages
German (de)
English (en)
Other versions
EP0846868A2 (fr
Inventor
Mark Joseph Parisi
Stephan Michael Vetter
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of EP0846868A2 publication Critical patent/EP0846868A2/fr
Publication of EP0846868A3 publication Critical patent/EP0846868A3/fr
Withdrawn legal-status Critical Current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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/06—Helico-centrifugal 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP97203477A 1996-12-05 1997-11-10 Unité de soufflante centrifugale Withdrawn EP0846868A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76077196A 1996-12-05 1996-12-05
US760771 1996-12-05

Publications (2)

Publication Number Publication Date
EP0846868A2 EP0846868A2 (fr) 1998-06-10
EP0846868A3 true EP0846868A3 (fr) 1999-02-03

Family

ID=25060143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97203477A Withdrawn EP0846868A3 (fr) 1996-12-05 1997-11-10 Unité de soufflante centrifugale

Country Status (2)

Country Link
EP (1) EP0846868A3 (fr)
JP (1) JPH10176696A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410711B2 (en) 2013-09-26 2016-08-09 Dyson Technology Limited Fan assembly
US9599356B2 (en) 2014-07-29 2017-03-21 Dyson Technology Limited Humidifying apparatus

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3933310B2 (ja) * 1998-07-28 2007-06-20 三洋電機株式会社 電動送風機
FR2789447B1 (fr) 1999-02-10 2001-04-13 Valeo Climatisation Dispositif de chauffage et/ou climatisation comprenant un pulseur centrifuge
US6348106B1 (en) * 1999-04-06 2002-02-19 Oreck Holdings, Llc Apparatus and method for moving a flow of air and particulate through a vacuum cleaner
DE60032493T2 (de) * 1999-07-16 2007-10-11 Robert Bosch Corp., Broadview Zentrifugal-laufrad mit starker flügelwölbung
FR2801941B1 (fr) * 1999-12-06 2002-02-08 Valeo Climatisation Installation de chauffage-climatisation comprenant au moins un pulseur centrifuge
JP4185654B2 (ja) 2000-08-04 2008-11-26 カルソニックカンセイ株式会社 遠心式の多翼送風機
KR100461647B1 (ko) * 2002-05-08 2004-12-14 엘지전자 주식회사 공기조화기용 터보팬
DE502005007543D1 (de) * 2004-03-22 2009-08-06 Behr Gmbh & Co Kg Gehäuse und Radialgebläse mit einem Gehäuse und einem Laufrad
FR2868813B1 (fr) * 2004-04-09 2006-06-16 Valeo Climatisation Sa Organe de propulsion centrifuge d'air pour installation de chauffage, de ventilation et/ou de climatisation d'un habitacle de vehicule notamment
TWI281375B (en) * 2004-06-18 2007-05-11 Delta Electronics Inc Heat-dissipating device
TWI266585B (en) * 2004-06-18 2006-11-11 Delta Electronics Inc Heat-dissipating device
US7481617B2 (en) 2004-05-19 2009-01-27 Delta Electronics, Inc. Heat-dissipating device
DE102011015361A1 (de) * 2011-03-28 2012-10-04 Berling Gmbh Dunstabzugshaube
GB2500011B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
GB2500017B (en) 2012-03-06 2015-07-29 Dyson Technology Ltd A Humidifying Apparatus
RU2606194C2 (ru) 2012-03-06 2017-01-10 Дайсон Текнолоджи Лимитед Узел вентилятора
GB2512192B (en) 2012-03-06 2015-08-05 Dyson Technology Ltd A Humidifying Apparatus
GB2500012B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
CA2899747A1 (fr) 2013-01-29 2014-08-07 Dyson Technology Limited Ensemble ventilateur
GB2510195B (en) 2013-01-29 2016-04-27 Dyson Technology Ltd A fan assembly
US9989066B2 (en) 2013-03-14 2018-06-05 Mahle International Gmbh Low power and low noise fan-scroll with multiple split incoming air-streams
CN104454633A (zh) * 2013-09-13 2015-03-25 博西华电器（江苏）有限公司 吸油烟机及其风机系统
US9568017B2 (en) 2014-04-30 2017-02-14 Denso International America, Inc. Quieter centrifugal blower with suppressed BPF tone
GB2528707A (en) * 2014-07-29 2016-02-03 Dyson Technology Ltd A fan assembly
GB2528708B (en) 2014-07-29 2016-06-29 Dyson Technology Ltd A fan assembly
GB2528704A (en) 2014-07-29 2016-02-03 Dyson Technology Ltd Humidifying apparatus
JP5957712B1 (ja) * 2014-10-14 2016-07-27 パナソニックＩｐマネジメント株式会社 遠心送風機およびそれを備えた自動車
CN105065332B (zh) * 2015-09-11 2018-11-30 珠海格力电器股份有限公司 一种空调、鼓形蜗壳风道系统及其风道蜗壳
CN108386371B (zh) * 2018-05-11 2023-07-18 浙江爱尔菲集成家居有限公司 一种带螺旋风道的多功能厨房吹风扇
CN110259724B (zh) * 2019-05-30 2021-01-19 宁波方太厨具有限公司 一种离心风机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584968A (en) * 1969-10-06 1971-06-15 Howard I Furst Fan construction
US3829250A (en) * 1971-09-22 1974-08-13 Torin Corp Blower assembly
US4890598A (en) * 1988-07-29 1990-01-02 Nu-Tech Industries, Inc. High efficiency blower
EP0444551A2 (fr) * 1990-03-01 1991-09-04 Adam Opel Aktiengesellschaft Boîtier pour un ventilateur dans une installation de chauffage ou de conditionnement d'air de véhicule automobile
DE9116263U1 (fr) * 1991-12-17 1992-07-23 Kohl, Hans, 5275 Bergneustadt, De

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584968A (en) * 1969-10-06 1971-06-15 Howard I Furst Fan construction
US3829250A (en) * 1971-09-22 1974-08-13 Torin Corp Blower assembly
US4890598A (en) * 1988-07-29 1990-01-02 Nu-Tech Industries, Inc. High efficiency blower
EP0444551A2 (fr) * 1990-03-01 1991-09-04 Adam Opel Aktiengesellschaft Boîtier pour un ventilateur dans une installation de chauffage ou de conditionnement d'air de véhicule automobile
DE9116263U1 (fr) * 1991-12-17 1992-07-23 Kohl, Hans, 5275 Bergneustadt, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410711B2 (en) 2013-09-26 2016-08-09 Dyson Technology Limited Fan assembly
US9599356B2 (en) 2014-07-29 2017-03-21 Dyson Technology Limited Humidifying apparatus

Also Published As

Publication number Publication date
EP0846868A2 (fr) 1998-06-10
JPH10176696A (ja) 1998-06-30

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