KR20090023133A - 펌프 장치 및 세탁기 - Google Patents

펌프 장치 및 세탁기 Download PDF

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Publication number
KR20090023133A
KR20090023133A KR1020080081904A KR20080081904A KR20090023133A KR 20090023133 A KR20090023133 A KR 20090023133A KR 1020080081904 A KR1020080081904 A KR 1020080081904A KR 20080081904 A KR20080081904 A KR 20080081904A KR 20090023133 A KR20090023133 A KR 20090023133A
Authority
KR
South Korea
Prior art keywords
inner circumferential
surface portion
circumferential surface
impeller
pump chamber
Prior art date
Application number
KR1020080081904A
Other languages
English (en)
Korean (ko)
Inventor
유키노부 유미타
히데아키 이토
마사미 핫토리
도모카즈 세토
Original Assignee
니혼 덴산 산쿄 가부시키가이샤
도시바 콘슈머 일렉트로닉스·홀딩스 가부시키가이샤
도시바 홈 어플라이언스 가부시키가이샤
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 니혼 덴산 산쿄 가부시키가이샤, 도시바 콘슈머 일렉트로닉스·홀딩스 가부시키가이샤, 도시바 홈 어플라이언스 가부시키가이샤 filed Critical 니혼 덴산 산쿄 가부시키가이샤
Publication of KR20090023133A publication Critical patent/KR20090023133A/ko

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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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
KR1020080081904A 2007-08-31 2008-08-21 펌프 장치 및 세탁기 KR20090023133A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007225808A JP2009057894A (ja) 2007-08-31 2007-08-31 ポンプ装置および洗濯機
JPJP-P-2007-00225808 2007-08-31

Publications (1)

Publication Number Publication Date
KR20090023133A true KR20090023133A (ko) 2009-03-04

Family

ID=40420887

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080081904A KR20090023133A (ko) 2007-08-31 2008-08-21 펌프 장치 및 세탁기

Country Status (4)

Country Link
JP (1) JP2009057894A (zh)
KR (1) KR20090023133A (zh)
CN (1) CN101377200B (zh)
TW (1) TW200914733A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016201975B3 (de) * 2016-02-10 2017-03-02 BSH Hausgeräte GmbH Wäschepflegegerät mit einer Pumpe
JP6546873B2 (ja) * 2016-04-13 2019-07-17 日立グローバルライフソリューションズ株式会社 ドラム式洗濯乾燥機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195898A (en) * 1981-05-27 1982-12-01 Hitachi Ltd Centrifugal pump with inclined open impeller
CN86202138U (zh) * 1986-04-11 1986-10-29 轻工业部杭州轻工机械设计研究所 无脉动的离心泵
JP3623099B2 (ja) * 1998-03-06 2005-02-23 株式会社クボタ 水中ポンプ
DE50305906D1 (de) * 2002-05-29 2007-01-18 Aweco Appliance Sys Gmbh & Co Haushaltsmaschine
JP2004144055A (ja) * 2002-10-28 2004-05-20 Aisin Seiki Co Ltd ウォータポンプ
JP4126290B2 (ja) * 2004-06-14 2008-07-30 日立アプライアンス株式会社 洗濯機用ポンプ
JP2006223572A (ja) * 2005-02-17 2006-08-31 Toshiba Corp 洗濯機
KR200402886Y1 (ko) * 2005-07-26 2005-12-08 주식회사 에스피일레멕 세탁기용 배수펌프

Also Published As

Publication number Publication date
CN101377200A (zh) 2009-03-04
TW200914733A (en) 2009-04-01
JP2009057894A (ja) 2009-03-19
CN101377200B (zh) 2013-01-09

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid