EP4019689A4 - Washing apparatus, and method for determining that drum of washing apparatus is unlocked - Google Patents

Washing apparatus, and method for determining that drum of washing apparatus is unlocked Download PDF

Info

Publication number
EP4019689A4
EP4019689A4 EP20855247.1A EP20855247A EP4019689A4 EP 4019689 A4 EP4019689 A4 EP 4019689A4 EP 20855247 A EP20855247 A EP 20855247A EP 4019689 A4 EP4019689 A4 EP 4019689A4
Authority
EP
European Patent Office
Prior art keywords
washing apparatus
unlocked
drum
determining
washing
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.)
Withdrawn
Application number
EP20855247.1A
Other languages
German (de)
French (fr)
Other versions
EP4019689A1 (en
Inventor
Zhiqiang Zhao
Sheng Xu
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 Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home 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 Drum Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of EP4019689A1 publication Critical patent/EP4019689A1/en
Publication of EP4019689A4 publication Critical patent/EP4019689A4/en
Withdrawn legal-status Critical Current

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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/302—Automatic drum positioning
    • 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
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38—Time, e.g. duration
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D06F2103/46—Current or voltage of the motor driving the drum
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps 
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
EP20855247.1A 2019-08-20 2020-08-17 Washing apparatus, and method for determining that drum of washing apparatus is unlocked Withdrawn EP4019689A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910769288.1A CN112481926B (en) 2019-08-20 2019-08-20 Washing equipment and method for judging drum unlocking of washing equipment
PCT/CN2020/109443 WO2021032040A1 (en) 2019-08-20 2020-08-17 Washing apparatus, and method for determining that drum of washing apparatus is unlocked

Publications (2)

Publication Number Publication Date
EP4019689A1 EP4019689A1 (en) 2022-06-29
EP4019689A4 true EP4019689A4 (en) 2022-10-19

Family

ID=74659908

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20855247.1A Withdrawn EP4019689A4 (en) 2019-08-20 2020-08-17 Washing apparatus, and method for determining that drum of washing apparatus is unlocked

Country Status (4)

Country Link
EP (1) EP4019689A4 (en)
JP (1) JP2022553606A (en)
CN (1) CN112481926B (en)
WO (1) WO2021032040A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604261A1 (en) * 1992-12-22 1994-06-29 C.I.A.P.E.M. sa Device for stopping the drum in a position and for quickly unlocking the access door of a machine with a horizontal drum
JP2004344463A (en) * 2003-05-23 2004-12-09 Sanyo Electric Co Ltd Drum-type washing machine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1289378B1 (en) * 1996-05-22 1998-10-02 Electrolux Zanussi Elettrodome WASHING MACHINE WITH INSTANT LOCK DOOR
JP2003111486A (en) * 2001-09-26 2003-04-11 Kusatsu Electric Co Ltd Motor with fixed-point stop function
JP3962668B2 (en) * 2002-09-24 2007-08-22 株式会社東芝 Drum washing machine
KR101674936B1 (en) * 2009-08-11 2016-11-10 엘지전자 주식회사 Controlling Method of Washing Machine
CN101729012A (en) * 2009-12-18 2010-06-09 合肥荣事达三洋电器股份有限公司 Motor device of top opening barrel washing machine for accurately halting and positioning
KR101709490B1 (en) * 2013-11-08 2017-02-23 엘지전자 주식회사 Motor driving apparatus and laundry treatment machine including the same
KR20170019052A (en) * 2015-08-11 2017-02-21 삼성전자주식회사 Washing machine and control method thereof
KR102471484B1 (en) * 2015-08-17 2022-11-28 삼성전자주식회사 Washing machine and control method thereof
CN106480647B (en) * 2015-08-31 2019-11-12 青岛海尔洗衣机有限公司 A kind of lockable mechanism and washing machine of interior bucket
CN107022882B (en) * 2016-02-02 2020-03-17 青岛海尔洗衣机有限公司 Automatic opening and closing control device and method for upper cover of washing machine
JP2017158380A (en) * 2016-03-04 2017-09-07 パナソニックＩｐマネジメント株式会社 Motor control device, and drum type washing machine or drum type washing dryer machine using the same
US11021830B2 (en) * 2016-06-17 2021-06-01 Lg Electronics Inc. Method for controlling clothes treatment apparatus
KR102412036B1 (en) * 2017-07-14 2022-06-22 삼성전자주식회사 Washing apparutus and controlling method thereof
CN207659709U (en) * 2017-08-31 2018-07-27 青岛海尔洗衣机有限公司 Three Hoare logic locating and detecting devices and washing machine
CN109518418B (en) * 2017-09-18 2021-07-23 青岛胶南海尔洗衣机有限公司 Fine adjustment method for inner drum position of top-opening type clothes treatment equipment
CN110042623B (en) * 2018-01-15 2021-06-15 无锡小天鹅电器有限公司 Drum washing machine
CN208539809U (en) * 2018-12-11 2019-02-22 小黄狗环保科技有限公司 A kind of device judging finger by detecting motor rotation blockage electric current

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604261A1 (en) * 1992-12-22 1994-06-29 C.I.A.P.E.M. sa Device for stopping the drum in a position and for quickly unlocking the access door of a machine with a horizontal drum
JP2004344463A (en) * 2003-05-23 2004-12-09 Sanyo Electric Co Ltd Drum-type washing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021032040A1 *

Also Published As

Publication number Publication date
CN112481926B (en) 2022-06-21
EP4019689A1 (en) 2022-06-29
CN112481926A (en) 2021-03-12
JP2022553606A (en) 2022-12-26
WO2021032040A1 (en) 2021-02-25

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