ATE542946T1 - DRUM WASHER - Google Patents

DRUM WASHER

Info

Publication number
ATE542946T1
ATE542946T1 AT10154507T AT10154507T ATE542946T1 AT E542946 T1 ATE542946 T1 AT E542946T1 AT 10154507 T AT10154507 T AT 10154507T AT 10154507 T AT10154507 T AT 10154507T AT E542946 T1 ATE542946 T1 AT E542946T1
Authority
AT
Austria
Prior art keywords
water
detergent
fed
drum
washing tub
Prior art date
Application number
AT10154507T
Other languages
German (de)
Inventor
Hiroko Minayoshi
Hideaki Ushijima
Yutaka Inoue
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE542946T1 publication Critical patent/ATE542946T1/en

Links

Classifications

    • 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
    • D06F39/083—Liquid discharge or recirculation arrangements
    • D06F39/086—Arrangements for avoiding detergent wastage in the discharge conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

A drum-type washer includes a water circulation channel (47), which is extended from an opening in a rear side of the washing tub (19), and communicated with a drain space (37) in the downstream of the drain outlet (31). After water is fed to a predetermined water level, the rotating drum (17) starts to be rotated unidirectionally at a predetermined speed greater than the speed during washing, and then water is fed into the washing tub together with detergent. This minimizes the occurrence of accumulation of the detergent in the drain space.
AT10154507T 2009-03-09 2010-02-24 DRUM WASHER ATE542946T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009054543A JP4831188B2 (en) 2009-03-09 2009-03-09 Drum washing machine

Publications (1)

Publication Number Publication Date
ATE542946T1 true ATE542946T1 (en) 2012-02-15

Family

ID=42199107

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10154507T ATE542946T1 (en) 2009-03-09 2010-02-24 DRUM WASHER

Country Status (4)

Country Link
EP (1) EP2228483B1 (en)
JP (1) JP4831188B2 (en)
CN (1) CN101831776B (en)
AT (1) ATE542946T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2703537A1 (en) * 2012-08-29 2014-03-05 Electrolux Home Products Corporation N.V. Method for washing laundry in a laundry washing machine and laundry washing machine
CN114059273B (en) * 2020-08-05 2025-07-15 青岛海尔滚筒洗衣机有限公司 Method, device, electronic device, and storage medium for cleaning debris in washing machine
CN117098889B (en) * 2021-07-19 2025-11-28 日立环球生活方案株式会社 Washing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3234058A1 (en) 1982-09-14 1984-03-15 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart AUTOMATICALLY CONTROLLED DRUM WASHING MACHINE
DE3704079A1 (en) * 1987-02-10 1988-08-18 Bosch Siemens Hausgeraete Improvement in sump flushing on washing machines
IT1273148B (en) * 1994-04-15 1997-07-04 Merloni Elettrodomestici Spa METHOD FOR RECIRCULATING THE DETERGENT IN A WASHING MACHINE
IT1283476B1 (en) * 1996-07-22 1998-04-21 Philco Italiana PERFECTED WASHING PROCESS FOR LAUNDRY MACHINE, AND LAUNDRY MACHINE IMPLEMENTING THIS PROCEDURE
JP3536576B2 (en) * 1997-03-27 2004-06-14 松下電器産業株式会社 Drum type washing machine
JP4103226B2 (en) * 1999-02-04 2008-06-18 松下電器産業株式会社 Washing machine
KR20050061774A (en) * 2003-12-18 2005-06-23 엘지전자 주식회사 Apparatus circulating water in the drum type washing machine
JP4466521B2 (en) * 2005-09-21 2010-05-26 パナソニック株式会社 Drum washing machine
JP2007236441A (en) * 2006-03-06 2007-09-20 Matsushita Electric Ind Co Ltd Drum washing machine

Also Published As

Publication number Publication date
JP4831188B2 (en) 2011-12-07
CN101831776A (en) 2010-09-15
JP2010207311A (en) 2010-09-24
EP2228483A1 (en) 2010-09-15
EP2228483B1 (en) 2012-01-25
CN101831776B (en) 2011-12-21

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