ES2628041T3 - Method for controlling a washing machine - Google Patents

Method for controlling a washing machine Download PDF

Info

Publication number
ES2628041T3
ES2628041T3 ES07023797.9T ES07023797T ES2628041T3 ES 2628041 T3 ES2628041 T3 ES 2628041T3 ES 07023797 T ES07023797 T ES 07023797T ES 2628041 T3 ES2628041 T3 ES 2628041T3
Authority
ES
Spain
Prior art keywords
washing machine
conductance sensor
emptying
tank
pump
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.)
Active
Application number
ES07023797.9T
Other languages
Spanish (es)
Inventor
Rainer Münzner
Kay Schmidt
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau GmbH
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 EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Application granted granted Critical
Publication of ES2628041T3 publication Critical patent/ES2628041T3/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
    • D06F39/087—Water level measuring or regulating devices
    • 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 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
    • 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
    • D06F2103/18—Washing liquid level
    • 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
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • 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
    • D06F2105/08—Draining of washing liquids
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • 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
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity

Landscapes

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

Abstract

Método para controlar el funcionamiento de una lavadora (11), donde en una zona inferior de la cuba (17) está dispuesto un sensor de conductancia (24) y donde se registran valores del sensor de conductancia (24) que son suministrados a una unidad de control (26) de la lavadora (11), donde se registra cuando el nivel del agua ha descendido por debajo de la disposición (25) del sensor de conductancia (24) y a continuación el vaciado de la cuba (17) se detiene, caracterizado por el hecho de que para el vaciado de la cuba (17) está prevista una bomba (20), y la desconexión de la bomba (20) se realiza con algunos segundos de retraso, donde dicho retraso se sincroniza con el fin de disminuir el nivel del agua aún más por debajo del sensor de conductancia (17) sin que se produzca con ello un vaciado de la bomba (20) o una entrada de aire.Method for controlling the operation of a washing machine (11), where a conductance sensor (24) is arranged in a lower area of the tank (24) and where values of the conductance sensor (24) are recorded and supplied to a unit control (26) of the washing machine (11), where it is recorded when the water level has dropped below the arrangement (25) of the conductance sensor (24) and then the emptying of the tank (17) stops, characterized by the fact that a pump (20) is provided for emptying the tank (17), and the disconnection of the pump (20) is carried out with a few seconds of delay, where said delay is synchronized in order to decrease the water level further below the conductance sensor (17) without thereby emptying the pump (20) or an air inlet.

Description

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Claims (1)

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ES07023797.9T 2006-12-14 2007-12-07 Method for controlling a washing machine Active ES2628041T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006060256A DE102006060256A1 (en) 2006-12-14 2006-12-14 Method for controlling a washing machine
DE102006060256 2006-12-14

Publications (1)

Publication Number Publication Date
ES2628041T3 true ES2628041T3 (en) 2017-08-01

Family

ID=39271532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07023797.9T Active ES2628041T3 (en) 2006-12-14 2007-12-07 Method for controlling a washing machine

Country Status (7)

Country Link
US (1) US20080141465A1 (en)
EP (1) EP1932960B1 (en)
JP (1) JP5043619B2 (en)
CN (1) CN101220551A (en)
DE (1) DE102006060256A1 (en)
ES (1) ES2628041T3 (en)
RU (1) RU2430204C2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101448626B1 (en) 2007-12-31 2014-10-08 엘지전자 주식회사 Controlling method of Washing machine
KR20120008554A (en) * 2010-07-17 2012-01-31 삼성전자주식회사 Control method of washing machine and washing machine
WO2014031625A1 (en) * 2012-08-20 2014-02-27 Pellerin Milnor Corporation Continuous batch tunnel washer and method
DE102012222196A1 (en) 2012-12-04 2014-01-02 E.G.O. Elektro-Gerätebau GmbH Sensor unit for conductivity measurement of electrical domestic appliance, particularly washing machine, comprises electrodes and acceleration sensor, which are arranged together on sensor carrier that is particularly circuit board
DE102015204540A1 (en) * 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Method for operating a washing machine with an electrochemical sensor and suitable washing machine for this purpose
DE102015204536A1 (en) * 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Method for operating a washing machine with an impedance sensor and suitable washing machine for this purpose
DE102015204537A1 (en) * 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Method for operating a washing machine with improved rinsing phase and this suitable washing machine
US9840803B2 (en) 2015-10-20 2017-12-12 Haier Us Appliance Solutions, Inc. Pump assembly for appliance
CN108978119B (en) * 2017-06-01 2022-05-06 青岛海尔洗衣机有限公司 Dewatering method for washing machine
CN109355866B (en) * 2018-11-19 2022-05-13 青岛海尔洗涤电器有限公司 Washing machine
JP6966494B2 (en) * 2019-02-25 2021-11-17 日立グローバルライフソリューションズ株式会社 Washing machine
DE102019207081B4 (en) * 2019-05-15 2021-03-25 E.G.O. Elektro-Gerätebau GmbH Method for examining a liquid and water-bearing household appliance
DE102019207080B4 (en) * 2019-05-15 2021-04-01 E.G.O. Elektro-Gerätebau GmbH Method for examining a liquid and water-bearing household appliance
CN111020973A (en) * 2019-12-02 2020-04-17 珠海格力电器股份有限公司 Foam self-cleaning control method for drum washing machine, computer readable storage medium and washing machine
JP2024016745A (en) * 2022-07-26 2024-02-07 青島海爾洗衣机有限公司 Drum-type washing machine

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US4410329A (en) * 1981-11-06 1983-10-18 General Electric Company Washing machine with oversuds detection and correction capability
DE3842996C2 (en) * 1988-12-21 1994-05-26 Licentia Gmbh Process for regulating the water level and protecting the heater from drying out in household washing machines with an electric heater
JPH0696069B2 (en) * 1989-03-28 1994-11-30 三洋電機株式会社 Washing machine
DE4104151A1 (en) * 1991-02-12 1992-08-13 Miele & Cie Laundry treatment machine with program control - and foam sensing device with switching mechanism to switch on heating device when foam is detected
DE4244783C5 (en) * 1992-09-25 2007-02-15 Bauknecht Hausgeräte GmbH Method for monitoring and controlling the program sequence in a domestic appliance with several rinses
EP0633342B1 (en) 1993-07-06 1999-01-13 Whirlpool Europe B.V. Method and device for automatically optimising the use of detergent in a washing machine, washing-drying machine, dishwasher or the like, by measuring the water hardness
DE29611091U1 (en) * 1996-06-25 1997-10-23 AEG Hausgeräte GmbH, 90429 Nürnberg Liquid-carrying household appliance with program control
KR19990042125A (en) * 1997-11-25 1999-06-15 윤종용 Water level device of washing machine
US5890247A (en) * 1997-12-22 1999-04-06 Maytag Corporation Automatic washing machine incorporating a suds detection and control system
DE59913725D1 (en) * 1998-09-30 2006-09-14 Siemens Ag Method and arrangement for the computer-aided determination of clusters for detecting foaming in a washing machine, and method and arrangement for detecting foaming in a washing machine
DE10042713C2 (en) * 2000-08-31 2003-08-21 Miele & Cie Process for controlling a washing program
US6523205B1 (en) * 2001-08-02 2003-02-25 Maytag Corporation Suds detection and display system for an automatic washing machine
DE10233278B4 (en) * 2002-07-23 2004-12-30 Whirlpool Corp., Benton Harbor Washing machine or dishwasher
US8424345B2 (en) * 2002-11-28 2013-04-23 Lg Electronics Inc. Washing machine, conductivity sensor in washing machine, and controlling method of the same
EP1441056A1 (en) * 2003-01-22 2004-07-28 Whirlpool Corporation Washing machine
KR20060040199A (en) * 2004-11-04 2006-05-10 엘지전자 주식회사 Foam sensing apparatus in washing machine and method thereof
DE102005007935A1 (en) * 2005-02-15 2006-08-24 E.G.O. Elektro-Gerätebau GmbH Heating device for an electrical appliance
DE102005007870B4 (en) * 2005-02-21 2007-12-06 E.G.O. Elektro-Gerätebau GmbH Method and device for measuring the surface tension of liquids
KR100775831B1 (en) * 2005-06-08 2007-11-13 엘지전자 주식회사 Foam sensor of drum washing machine and drum washing machine comprising the same

Also Published As

Publication number Publication date
JP5043619B2 (en) 2012-10-10
US20080141465A1 (en) 2008-06-19
JP2008149134A (en) 2008-07-03
EP1932960A3 (en) 2010-09-15
DE102006060256A1 (en) 2008-06-26
CN101220551A (en) 2008-07-16
EP1932960B1 (en) 2017-04-05
RU2430204C2 (en) 2011-09-27
RU2007146118A (en) 2009-06-20
EP1932960A2 (en) 2008-06-18

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