CZ297722B6 - Elektromotor s ventilátorovým kolem - Google Patents

Elektromotor s ventilátorovým kolem Download PDF

Info

Publication number
CZ297722B6
CZ297722B6 CZ0300499A CZ300499A CZ297722B6 CZ 297722 B6 CZ297722 B6 CZ 297722B6 CZ 0300499 A CZ0300499 A CZ 0300499A CZ 300499 A CZ300499 A CZ 300499A CZ 297722 B6 CZ297722 B6 CZ 297722B6
Authority
CZ
Czechia
Prior art keywords
diffuser
electric motor
fan wheel
motor according
height
Prior art date
Application number
CZ0300499A
Other languages
Czech (cs)
English (en)
Other versions
CZ300499A3 (cs
Inventor
Varnhorst@Mathias
Original Assignee
Vorwerk & Co. Interholding 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 Vorwerk & Co. Interholding Gmbh filed Critical Vorwerk & Co. Interholding Gmbh
Publication of CZ300499A3 publication Critical patent/CZ300499A3/cs
Publication of CZ297722B6 publication Critical patent/CZ297722B6/cs

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444Bladed diffusers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/50Inlet or outlet
    • F05D2250/52Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Harvester Elements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CZ0300499A 1996-02-16 1997-03-06 Elektromotor s ventilátorovým kolem CZ297722B6 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19605742A DE19605742A1 (de) 1996-02-16 1996-02-16 Elektromotor mit einem Gebläserad
PCT/EP1997/001139 WO1998038899A1 (de) 1996-02-16 1997-03-06 Elektromotor mit einem gebläserad

Publications (2)

Publication Number Publication Date
CZ300499A3 CZ300499A3 (cs) 2000-08-16
CZ297722B6 true CZ297722B6 (cs) 2007-03-14

Family

ID=26022947

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ0300499A CZ297722B6 (cs) 1996-02-16 1997-03-06 Elektromotor s ventilátorovým kolem

Country Status (11)

Country Link
EP (1) EP0964635B1 (de)
JP (1) JP2001513861A (de)
AT (1) ATE231703T1 (de)
CZ (1) CZ297722B6 (de)
DE (2) DE19605742A1 (de)
DK (1) DK0964635T3 (de)
ES (1) ES2187763T3 (de)
PL (1) PL183560B1 (de)
PT (1) PT964635E (de)
SK (1) SK285632B6 (de)
WO (1) WO1998038899A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10200951A1 (de) * 2002-01-08 2003-08-14 Kern Gmbh Dr Staubsaugergebläse
EP1736670B1 (de) 2002-09-20 2009-01-07 Panasonic Corporation Elektrisches Gebläse und damit ausgerüsteter Staubsauger
JP4606005B2 (ja) * 2003-09-02 2011-01-05 三洋電機株式会社 電動送風機
CN1614241B (zh) * 2003-11-07 2012-12-19 台达电子工业股份有限公司 离心式风扇及其扇框结构
ATE327438T1 (de) * 2004-03-05 2006-06-15 Fiat Ricerche Motor-verdichteraggregat für kraftfahrzeuge
KR20060015073A (ko) * 2004-08-13 2006-02-16 엘지전자 주식회사 진공청소기용 원심송풍기
JP4851801B2 (ja) * 2006-01-31 2012-01-11 株式会社東芝 電動送風機および電気掃除機
GB0613796D0 (en) * 2006-07-12 2006-08-23 Johnson Electric Sa Blower
RU2331351C2 (ru) * 2006-07-25 2008-08-20 Самсунг Гуангджу Электроникс Ко., Лтд. Узел вентилятора для пылесоса
DE102008014624A1 (de) 2008-03-17 2009-09-24 Vorwerk & Co. Interholding Gmbh Elektromotor
NZ597256A (en) 2009-08-11 2013-11-29 Resmed Motor Technologies Inc Single stage, axial symmetric blower and portable ventilator
JP5544318B2 (ja) * 2011-03-01 2014-07-09 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
DE102014208128A1 (de) * 2014-04-30 2015-11-05 BSH Hausgeräte GmbH Radialgebläse mit verbesserter Überströmkantengeometrie
CN105090114A (zh) * 2014-05-07 2015-11-25 德昌电机(深圳)有限公司 扩散器及应用该扩散器的风机
JP6381983B2 (ja) * 2014-06-13 2018-08-29 日立アプライアンス株式会社 電気掃除機用電動送風機及びこれを備えた電気掃除機
CN106468288A (zh) 2015-08-21 2017-03-01 德昌电机(深圳)有限公司 扩散器、气流产生装置及吸尘器、干手机、吹风机
WO2018003017A1 (ja) * 2016-06-28 2018-01-04 三菱電機株式会社 電動送風機および電気掃除機
JP2018003806A (ja) * 2016-07-08 2018-01-11 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
CN114483654A (zh) * 2017-04-28 2022-05-13 广东威灵电机制造有限公司 风机系统以及电动器具
CN106958538B (zh) * 2017-05-11 2019-12-31 美的集团股份有限公司 离心风机及具有其的吸尘器
JP2019031971A (ja) * 2018-07-27 2019-02-28 日立アプライアンス株式会社 電気掃除機用電動送風機及びこれを備えた電気掃除機
CN114183402A (zh) * 2020-09-14 2022-03-15 北京石头世纪科技股份有限公司 风机及清洁设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467557A1 (de) * 1990-07-20 1992-01-22 Hitachi, Ltd. Staubsaugergebläse mit Laufrad
GB2251035A (en) * 1990-12-20 1992-06-24 Dunphy Oil And Gas Burners Lim Centrifugal fan

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0914192A (ja) * 1995-06-26 1997-01-14 Hitachi Ltd 電動送風機及び電気掃除機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467557A1 (de) * 1990-07-20 1992-01-22 Hitachi, Ltd. Staubsaugergebläse mit Laufrad
EP0602007A2 (de) * 1990-07-20 1994-06-15 Hitachi, Ltd. Staubsauger mit Gebläserad und Diffusor
GB2251035A (en) * 1990-12-20 1992-06-24 Dunphy Oil And Gas Burners Lim Centrifugal fan

Also Published As

Publication number Publication date
PL335112A1 (en) 2000-04-10
DE19605742A1 (de) 1997-08-21
ATE231703T1 (de) 2003-02-15
PL183560B1 (pl) 2002-06-28
PT964635E (pt) 2003-06-30
SK285632B6 (sk) 2007-05-03
ES2187763T3 (es) 2003-06-16
SK120099A3 (en) 2000-05-16
DK0964635T3 (da) 2003-05-26
DE59709247D1 (de) 2003-03-06
EP0964635A1 (de) 1999-12-22
EP0964635B1 (de) 2003-01-29
CZ300499A3 (cs) 2000-08-16
JP2001513861A (ja) 2001-09-04
WO1998038899A1 (de) 1998-09-11

Similar Documents

Publication Publication Date Title
CZ297722B6 (cs) Elektromotor s ventilátorovým kolem
US6974306B2 (en) Blade inlet cooling flow deflector apparatus and method
US5257906A (en) Exhaust system for a turbomachine
US5516263A (en) Centrifugal compressor and vaned diffuser
US5531565A (en) Appliance for extracting secondary air from an axial compressor
US4630993A (en) Axial-flow fan
EP3133295B1 (de) Diffusor, luftstromerzeugungsvorrichtung und elektrische vorrichtung
EP1593854B1 (de) Einlassgehäuse und Saugkanal
EP0886070A1 (de) Kreiselverdichter sowie diffusor für kreiselverdichter
EP1228317A1 (de) Axiallüfter
JPH08165999A (ja) 軸流送風機
US8337157B2 (en) Blower wheel
US7261513B2 (en) Centrifugal compressor
CN110107539A (zh) 一种用于流体机械的反导叶结构
CN112727806A (zh) 一种基于离心风机的分布式风道风扇
KR20040032342A (ko) 와류방지익을 구비한 원심 송풍기
EP0138480A2 (de) Zentrifugalkompressor
JP3569087B2 (ja) 多段遠心圧縮機
GB2068461A (en) Regenerative turbo machines
JP3578692B2 (ja) ターボ圧縮機
JPH10318191A (ja) 遠心圧縮機の吸込ケーシング
JP3771794B2 (ja) 遠心ポンプ
JPH0738641Y2 (ja) 多段軸流タービン
KR102804616B1 (ko) 와류저감구조를 갖는 원심형 송풍기 하우징
JP3052591B2 (ja) 電動送風機のインペラ

Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20100306