EP3617371A4 - Drainage structure of washing machine and drainage method therefor - Google Patents

Drainage structure of washing machine and drainage method therefor Download PDF

Info

Publication number
EP3617371A4
EP3617371A4 EP18791523.6A EP18791523A EP3617371A4 EP 3617371 A4 EP3617371 A4 EP 3617371A4 EP 18791523 A EP18791523 A EP 18791523A EP 3617371 A4 EP3617371 A4 EP 3617371A4
Authority
EP
European Patent Office
Prior art keywords
drainage
washing machine
method therefor
drainage structure
drainage method
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP18791523.6A
Other languages
German (de)
French (fr)
Other versions
EP3617371B1 (en
EP3617371A1 (en
Inventor
Yimin Li
Chunfeng LAO
Di Wu
Xinghui HAO
Sheng Xu
Yanfen LV
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Original Assignee
Qingdao Haier Washing Machine Co Ltd
Qingdao Haier Smart Technology R&D 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 Qingdao Haier Washing Machine Co Ltd, Qingdao Haier Smart Technology R&D Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Publication of EP3617371A1 publication Critical patent/EP3617371A1/en
Publication of EP3617371A4 publication Critical patent/EP3617371A4/en
Application granted granted Critical
Publication of EP3617371B1 publication Critical patent/EP3617371B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • 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
    • D06F37/26—Casings; Tubs
    • 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
    • D06F37/26—Casings; Tubs
    • D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • D06F23/025—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis with a rotatable imperforate tub
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about an inclined axis
    • D06F23/065—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about an inclined axis with a rotatable imperforate tub
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • 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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
EP18791523.6A 2017-04-28 2018-04-27 Drainage structure of washing machine and drainage method therefor Active EP3617371B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710293370 2017-04-28
PCT/CN2018/084808 WO2018196846A1 (en) 2017-04-28 2018-04-27 Drainage structure of washing machine and drainage method therefor

Publications (3)

Publication Number Publication Date
EP3617371A1 EP3617371A1 (en) 2020-03-04
EP3617371A4 true EP3617371A4 (en) 2020-03-18
EP3617371B1 EP3617371B1 (en) 2022-01-12

Family

ID=63918078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18791523.6A Active EP3617371B1 (en) 2017-04-28 2018-04-27 Drainage structure of washing machine and drainage method therefor

Country Status (5)

Country Link
US (1) US20200087841A1 (en)
EP (1) EP3617371B1 (en)
JP (1) JP7046101B2 (en)
CN (1) CN108797022B (en)
WO (1) WO2018196846A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110195306A (en) * 2018-02-27 2019-09-03 青岛海尔洗衣机有限公司 A kind of washing machine
CN111607932A (en) * 2019-02-25 2020-09-01 青岛海尔滚筒洗衣机有限公司 Drum washing machine
CN110093743A (en) * 2019-06-16 2019-08-06 王亮 A kind of device automatically adjusting equilibrium liquid
CN112111909B (en) * 2019-06-19 2022-09-23 重庆海尔滚筒洗衣机有限公司 Drum washing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2557215A1 (en) * 2011-08-10 2013-02-13 Samsung Electronics Co., Ltd. Washing machine
EP2889413A1 (en) * 2013-12-24 2015-07-01 Dongbu Daewoo Electronics Corporation Washing machine
CN106436138A (en) * 2016-10-25 2017-02-22 无锡小天鹅股份有限公司 Washing machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167350B1 (en) * 1972-01-13 1974-10-18 Sebran
DD283894A7 (en) * 1988-10-26 1990-10-31 Veb Waschgeraetewerk Schwarzenberg,Dd DEVICE FOR DISCONNECTING THE WASHBOIL FROM THE WAESCHE
US4941333A (en) * 1989-01-31 1990-07-17 Levi Strauss & Co. Centrifugally draining single drum washing machine
DE19961462B4 (en) * 1999-12-20 2011-04-28 BSH Bosch und Siemens Hausgeräte GmbH Household appliance and method for its operation
JP2002355491A (en) * 2001-03-28 2002-12-10 Sanyo Electric Co Ltd Washing machine
CN101982598A (en) * 2010-09-09 2011-03-02 任文涛 Single drum washing machine with dehydration holes capable of automatically opening and closing
CN102080325A (en) * 2011-01-16 2011-06-01 任文涛 Single-drum front loading washing machine
KR101605591B1 (en) * 2013-12-18 2016-03-22 동부대우전자 주식회사 Washing machine
KR101577872B1 (en) * 2013-12-19 2015-12-15 동부대우전자 주식회사 Washing machine
CN106381633A (en) * 2016-10-25 2017-02-08 无锡小天鹅股份有限公司 Washing machine
CN106381634A (en) * 2016-10-25 2017-02-08 无锡小天鹅股份有限公司 Washing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2557215A1 (en) * 2011-08-10 2013-02-13 Samsung Electronics Co., Ltd. Washing machine
EP2889413A1 (en) * 2013-12-24 2015-07-01 Dongbu Daewoo Electronics Corporation Washing machine
CN106436138A (en) * 2016-10-25 2017-02-22 无锡小天鹅股份有限公司 Washing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018196846A1 *

Also Published As

Publication number Publication date
EP3617371B1 (en) 2022-01-12
EP3617371A1 (en) 2020-03-04
WO2018196846A1 (en) 2018-11-01
JP2020518341A (en) 2020-06-25
CN108797022A (en) 2018-11-13
CN108797022B (en) 2022-08-30
JP7046101B2 (en) 2022-04-01
US20200087841A1 (en) 2020-03-19

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