NO944117L - Anordning ved stövsuger - Google Patents

Anordning ved stövsuger

Info

Publication number
NO944117L
NO944117L NO944117A NO944117A NO944117L NO 944117 L NO944117 L NO 944117L NO 944117 A NO944117 A NO 944117A NO 944117 A NO944117 A NO 944117A NO 944117 L NO944117 L NO 944117L
Authority
NO
Norway
Prior art keywords
vacuum cleaner
electric motor
turbo fan
fan unit
driven
Prior art date
Application number
NO944117A
Other languages
English (en)
Other versions
NO944117D0 (no
Inventor
Lars Gunnar Moren
Christer Caleb Ingemar Wiss
Magnus Carl Wilhelm Lindmark
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Publication of NO944117D0 publication Critical patent/NO944117D0/no
Publication of NO944117L publication Critical patent/NO944117L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en anordning ; ved en støvsuger som har en sugedyse (14) samt en , støvpose (12) som er koblet til dysen f.eks. ved hjelp av en rørforbindelse (13), en turbovifteenhet (27) drevet av en elektromotor og plassert etter støvposen sett i luftstrømningsretningen. Kompres- sorhjulet (29) i turboviftenheten blir drevet ved en hastighet på mer enn 50 000 omdreininger i minuttet, idet hovedluftstrømmen som oppstår på grunn av tur- bovif teenheten (27) direkte eller indirekte skal forlate enheten via en åpning (30) til atmosfæren. Støvsugeren er utstyrt med organer (45) ved hjelp av hvilke det dannes en sekundær luftstrøm som i det minste delvis avkjøler elektromotoren (32) og som strømmer inn i elektromotoren via en eller flere innganger (44) for kjøleluft som er atskilt fra hovedluftstrømmen.
NO944117A 1993-11-02 1994-10-28 Anordning ved stövsuger NO944117L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303598A SE501982C2 (sv) 1993-11-02 1993-11-02 Anordning vid en dammsugare

Publications (2)

Publication Number Publication Date
NO944117D0 NO944117D0 (no) 1994-10-28
NO944117L true NO944117L (no) 1995-05-03

Family

ID=20391602

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944117A NO944117L (no) 1993-11-02 1994-10-28 Anordning ved stövsuger

Country Status (10)

Country Link
EP (1) EP0650690B1 (no)
JP (1) JPH07178012A (no)
CN (1) CN1110908A (no)
CA (1) CA2134732A1 (no)
DE (1) DE69411498T2 (no)
ES (1) ES2119139T3 (no)
FI (1) FI945144A (no)
NO (1) NO944117L (no)
RU (1) RU94041751A (no)
SE (1) SE501982C2 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384980B1 (ko) * 1998-04-03 2003-06-02 마츠시타 덴끼 산교 가부시키가이샤 회전 브러시 장치 및 이를 이용한 전기 기구
GB0008370D0 (en) 2000-04-06 2000-05-24 Reckitt & Colmann Prod Ltd Improvements in or relating to electric appliances
KR100357516B1 (ko) * 2000-06-30 2002-10-18 삼성광주전자 주식회사 배기환류 청소기
DE10245798B4 (de) 2002-10-01 2004-08-19 Robert Bosch Gmbh Elektrisch betriebener Ladeluftverdichter mit integrierter Luftkühlung
WO2006131470A2 (de) * 2005-06-06 2006-12-14 Gebr. Becker Gmbh Radialgebläse
DE102005025865A1 (de) * 2005-06-06 2006-12-07 Gebr. Becker Gmbh & Co Kg Radialgebläse
EP1960673A2 (en) 2005-09-19 2008-08-27 Ingersoll Rand Company Air blower fo a motor-driven compressor
FR2910078B1 (fr) * 2006-12-18 2009-02-13 Airfan Soc Par Actions Simplif Ventilateur pour appareil de delivrance regulee d'un gaz notamment d'oxygene.
WO2017171496A1 (ko) 2016-03-31 2017-10-05 엘지전자 주식회사 청소기
WO2017171499A1 (ko) 2016-03-31 2017-10-05 엘지전자 주식회사 청소기
KR102560970B1 (ko) 2016-03-31 2023-07-31 엘지전자 주식회사 청소기
CN113633214B (zh) 2016-03-31 2023-07-21 Lg电子株式会社 手持式吸尘器
US10575689B2 (en) 2016-03-31 2020-03-03 Lg Electronics Inc. Cleaner
US11166607B2 (en) 2016-03-31 2021-11-09 Lg Electronics Inc. Cleaner
JP2018105268A (ja) * 2016-12-28 2018-07-05 日本電産株式会社 送風装置及びそれを備えた掃除機
EP3795840B1 (en) * 2017-03-16 2023-05-31 LG Electronics Inc. Motor fan
EP3845106A1 (en) 2019-12-30 2021-07-07 Koninklijke Philips N.V. A pump for use in a vacuum cleaner
CN114652214B (zh) * 2020-12-23 2023-01-13 宁波方太厨具有限公司 一种用于清洁机的分离模块及具有该分离模块的清洁机
DE102022104670A1 (de) 2022-02-28 2023-08-31 Miele & Cie. Kg Strömungsmaschine
GB2620287A (en) * 2022-06-29 2024-01-03 Dyson Technology Ltd A separation system for a vacuum cleaner

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR811248A (fr) * 1935-09-25 1937-04-09 Mauz Et Pfeiffer Aspirateur de poussières avec boîte intermédiaire à montage souple dans laquelle est monté élastiquement le bloc moto-souffleur
US2272985A (en) * 1939-10-14 1942-02-10 Spencer Turbine Co Motor mounting for vacuum cleaners
US2531342A (en) * 1947-03-31 1950-11-21 Landers Frary & Clark Vacuum cleaner
SE470563B (sv) * 1993-01-08 1994-08-29 Electrolux Ab Dammsugare

Also Published As

Publication number Publication date
EP0650690A1 (en) 1995-05-03
SE501982C2 (sv) 1995-07-03
EP0650690B1 (en) 1998-07-08
RU94041751A (ru) 1996-11-10
CA2134732A1 (en) 1995-05-03
CN1110908A (zh) 1995-11-01
SE9303598D0 (sv) 1993-11-02
DE69411498T2 (de) 1999-02-18
SE9303598L (sv) 1995-05-03
ES2119139T3 (es) 1998-10-01
FI945144A0 (fi) 1994-11-01
FI945144A (fi) 1995-05-03
DE69411498D1 (de) 1998-08-13
JPH07178012A (ja) 1995-07-18
NO944117D0 (no) 1994-10-28

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