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PH12020550938A1 - Washing machine - Google Patents

Washing machine

Info

Publication number
PH12020550938A1
PH12020550938A1 PH12020550938A PH12020550938A PH12020550938A1 PH 12020550938 A1 PH12020550938 A1 PH 12020550938A1 PH 12020550938 A PH12020550938 A PH 12020550938A PH 12020550938 A PH12020550938 A PH 12020550938A PH 12020550938 A1 PH12020550938 A1 PH 12020550938A1
Authority
PH
Philippines
Prior art keywords
washing
circulating water
water passage
pulsator
spin
Prior art date
Application number
PH12020550938A
Inventor
Katsutoshi Shindo
Tadao Hase
Original Assignee
Panasonic Ip Man Co Ltd
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 Ip Man Co Ltd filed Critical Panasonic Ip Man Co Ltd
Publication of PH12020550938A1 publication Critical patent/PH12020550938A1/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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

A circulating water passage (10) is formed between a circulating water passage cover (14) and a washing and spin-drying tank (7) having a pulsator (8) disposed rotatably in a central bottom portion thereof, and washing liquid that has risen through the circulating water passage (10) from a pump chamber (19) formed at the outer periphery of a blade (18) provided on a lower surface side of the pulsator (8) is discharged from a discharge port (11) toward the inside of the washing and spin-drying tank (7). The total surface area of holes in the pulsator (8) is greater than the minimum cross-sectional area in the flow passage of the circulating water passage (10), and the minimum cross-sectional area in the flow passage of the circulating water passage (10) is smaller than the surface area of the discharge port (11). This configuration enables laundry positioned above the water surface inside the washing and spin-drying tank (7) to be pulled down below the water surface, while applying the washing liquid over a wide area onto all laundry that newly appears above the water surface, thereby improving washing unevenness and improving the cleaning performance.
PH12020550938A 2018-01-31 2020-06-18 Washing machine PH12020550938A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018014399A JP6937465B2 (en) 2018-01-31 2018-01-31 Washing machine
PCT/JP2018/047169 WO2019150837A1 (en) 2018-01-31 2018-12-21 Washing machine

Publications (1)

Publication Number Publication Date
PH12020550938A1 true PH12020550938A1 (en) 2021-05-10

Family

ID=67478114

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020550938A PH12020550938A1 (en) 2018-01-31 2020-06-18 Washing machine

Country Status (7)

Country Link
JP (1) JP6937465B2 (en)
CN (1) CN111655924B (en)
MY (1) MY183929A (en)
PH (1) PH12020550938A1 (en)
SG (1) SG11202006273VA (en)
TW (1) TWI733072B (en)
WO (1) WO2019150837A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7289042B2 (en) * 2020-03-04 2023-06-09 パナソニックＩｐマネジメント株式会社 washing machine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216337B2 (en) * 1993-07-19 2001-10-09 松下電器産業株式会社 Washing machine
KR0182528B1 (en) * 1994-03-08 1999-05-15 김광호 Apparatus for water flow generating of a washing machine
JPH0884887A (en) * 1994-09-19 1996-04-02 Matsushita Electric Ind Co Ltd Washing machine
KR0125924Y1 (en) * 1995-05-16 1999-04-15 구자홍 washer
JPH0956985A (en) * 1995-08-21 1997-03-04 Hitachi Ltd Fully automatic washing machine
JP3726356B2 (en) * 1996-06-27 2005-12-14 松下電器産業株式会社 Washing machine
KR200266764Y1 (en) * 1998-06-22 2002-06-24 윤종용 Washing machine with auxiliary pulsator
EP2631349B1 (en) * 2010-01-08 2017-04-26 Panasonic Corporation Washing machine
JP5625466B2 (en) * 2010-04-28 2014-11-19 パナソニック株式会社 Washing machine
KR20120040793A (en) * 2010-10-20 2012-04-30 삼성전자주식회사 Washing machine
CN103572545B (en) * 2012-08-03 2017-12-29 青岛胶南海尔洗衣机有限公司 A kind of washing machine washing method and washing machine
JP6092014B2 (en) * 2013-06-19 2017-03-08 日立アプライアンス株式会社 Washing machine
JP5982342B2 (en) * 2013-09-26 2016-08-31 日立アプライアンス株式会社 Drum washing machine
JP2015139600A (en) * 2014-01-29 2015-08-03 ハイアールアジア株式会社 Parts and washing machine
CN203947323U (en) * 2014-05-22 2014-11-19 宁波华彩电器有限公司 Agitation wheel for washing machine
JP6311125B2 (en) * 2014-11-26 2018-04-18 パナソニックＩｐマネジメント株式会社 Washing machine
CN106480645B (en) * 2015-08-31 2020-06-30 青岛海尔洗衣机有限公司 A water-saving washing machine water level control method
KR102560455B1 (en) * 2015-10-08 2023-07-27 엘지전자 주식회사 Washing machine
JP2017196269A (en) * 2016-04-28 2017-11-02 東芝ライフスタイル株式会社 Washing machine
CN206887483U (en) * 2017-06-15 2018-01-16 无锡小天鹅股份有限公司 Impeller and rotary drum washing machine

Also Published As

Publication number Publication date
WO2019150837A1 (en) 2019-08-08
MY183929A (en) 2021-03-17
SG11202006273VA (en) 2020-07-29
JP6937465B2 (en) 2021-09-22
CN111655924B (en) 2022-05-03
TWI733072B (en) 2021-07-11
JP2019129998A (en) 2019-08-08
CN111655924A (en) 2020-09-11
TW201934837A (en) 2019-09-01

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