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EP0992621A3 - Method for controlling a liquid carrying domestic apparatus and a domestic apparatus controlled according the method - Google Patents

Method for controlling a liquid carrying domestic apparatus and a domestic apparatus controlled according the method Download PDF

Info

Publication number
EP0992621A3
EP0992621A3 EP99119774A EP99119774A EP0992621A3 EP 0992621 A3 EP0992621 A3 EP 0992621A3 EP 99119774 A EP99119774 A EP 99119774A EP 99119774 A EP99119774 A EP 99119774A EP 0992621 A3 EP0992621 A3 EP 0992621A3
Authority
EP
European Patent Office
Prior art keywords
domestic apparatus
controlling
controlled according
liquid carrying
domestic
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
EP99119774A
Other languages
German (de)
French (fr)
Other versions
EP0992621B1 (en
EP0992621A2 (en
Inventor
Gundula Czyzewski
Ingo Schulze
Christian Engel
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP0992621A2 publication Critical patent/EP0992621A2/en
Publication of EP0992621A3 publication Critical patent/EP0992621A3/en
Application granted granted Critical
Publication of EP0992621B1 publication Critical patent/EP0992621B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • D06F2103/22—Content of detergent or additives
    • 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
    • D06F2105/58—Indications or alarms to the control system or to the user
    • 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
    • D06F2105/62—Stopping or disabling machine operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Cookers (AREA)
  • Special Spraying Apparatus (AREA)
  • Paper (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

The constituent parts of the output signal of the turbidity sensor (5,6) are used to control the pumping out or discharge or washing or rinsing liquid out of the appliance container (1). The sensor (5,6) consists of a light emitter (5), optical measuring path and a light receiver (6) and is located in a liquid-conducting part of the appliance.
EP99119774A 1998-10-07 1999-10-06 Method for controlling a liquid carrying domestic apparatus and a domestic apparatus controlled according the method Expired - Lifetime EP0992621B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19846265A DE19846265A1 (en) 1998-10-07 1998-10-07 Method for controlling a liquid-carrying household appliance and household appliance working according to this method
DE19846265 1998-10-07

Publications (3)

Publication Number Publication Date
EP0992621A2 EP0992621A2 (en) 2000-04-12
EP0992621A3 true EP0992621A3 (en) 2001-05-16
EP0992621B1 EP0992621B1 (en) 2005-05-18

Family

ID=7883739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99119774A Expired - Lifetime EP0992621B1 (en) 1998-10-07 1999-10-06 Method for controlling a liquid carrying domestic apparatus and a domestic apparatus controlled according the method

Country Status (4)

Country Link
EP (1) EP0992621B1 (en)
AT (1) ATE295908T1 (en)
DE (2) DE19846265A1 (en)
ES (1) ES2242338T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156924C2 (en) * 2001-11-21 2003-10-30 Bht Hygiene Technik Gmbh Cleaning machine, in particular for medical devices
DE10239495A1 (en) * 2002-08-28 2004-03-11 BSH Bosch und Siemens Hausgeräte GmbH Sieve for dishwashing machine may be cleared by periodic reversals of current and side of sieve facing material to be filtered is faced with non-stick material
EP1900867A1 (en) * 2006-09-13 2008-03-19 Electrolux Home Products Corporation N.V. Method for detecting pump faults in a washing machine
JP5077378B2 (en) * 2010-03-18 2012-11-21 パナソニック株式会社 Washing machine
US9709505B2 (en) 2012-04-23 2017-07-18 Samsung Electronics Co., Ltd. Turbidity sensor and control method thereof
TR201713789A2 (en) * 2017-09-18 2017-10-23 Bosch Termoteknik Isitma ve Klima Sanayi Ticaret Anonim Sirketi A WATER HEATER WITH TURBIDITY SENSOR AND A METHOD TO OPERATE THIS WATER HEATER

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048139A (en) * 1985-01-08 1991-09-17 Sharp Kabushiki Kaisha Washing machine with a turbidimeter and method of operating same
EP0653620A1 (en) * 1993-10-26 1995-05-17 Siemens Aktiengesellschaft Optical sensor
DE19627594A1 (en) * 1996-07-09 1998-01-15 Aeg Hausgeraete Gmbh Determining turbidity of washing liquid
US5729025A (en) * 1996-07-09 1998-03-17 Honeywell Inc. Electromechanically actuated turbidity sensor for a machine for washing articles
EP0849390A2 (en) * 1996-12-18 1998-06-24 Bosch-Siemens HausgerÀ¤te GmbH Washing machine with a liquid pipe comprising several parts
DE19728106A1 (en) * 1997-07-02 1999-01-07 Aeg Hausgeraete Gmbh Operating program-controlled washing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048139A (en) * 1985-01-08 1991-09-17 Sharp Kabushiki Kaisha Washing machine with a turbidimeter and method of operating same
EP0653620A1 (en) * 1993-10-26 1995-05-17 Siemens Aktiengesellschaft Optical sensor
DE19627594A1 (en) * 1996-07-09 1998-01-15 Aeg Hausgeraete Gmbh Determining turbidity of washing liquid
US5729025A (en) * 1996-07-09 1998-03-17 Honeywell Inc. Electromechanically actuated turbidity sensor for a machine for washing articles
EP0849390A2 (en) * 1996-12-18 1998-06-24 Bosch-Siemens HausgerÀ¤te GmbH Washing machine with a liquid pipe comprising several parts
DE19728106A1 (en) * 1997-07-02 1999-01-07 Aeg Hausgeraete Gmbh Operating program-controlled washing machine

Also Published As

Publication number Publication date
EP0992621B1 (en) 2005-05-18
ES2242338T3 (en) 2005-11-01
ATE295908T1 (en) 2005-06-15
DE19846265A1 (en) 2000-04-13
DE59912061D1 (en) 2005-06-23
EP0992621A2 (en) 2000-04-12

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