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FR2412638A1 - PROCESS AND DEVICE FOR COMMANDING THE RINSING IN A WASHING MACHINE - Google Patents

PROCESS AND DEVICE FOR COMMANDING THE RINSING IN A WASHING MACHINE

Info

Publication number
FR2412638A1
FR2412638A1 FR7835812A FR7835812A FR2412638A1 FR 2412638 A1 FR2412638 A1 FR 2412638A1 FR 7835812 A FR7835812 A FR 7835812A FR 7835812 A FR7835812 A FR 7835812A FR 2412638 A1 FR2412638 A1 FR 2412638A1
Authority
FR
France
Prior art keywords
water
rinsing
conductivity
measured
washing machine
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
FR7835812A
Other languages
French (fr)
Other versions
FR2412638B1 (en
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.)
Asko Upo Oy
Original Assignee
Asko Upo Oy
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 Asko Upo Oy filed Critical Asko Upo Oy
Publication of FR2412638A1 publication Critical patent/FR2412638A1/en
Application granted granted Critical
Publication of FR2412638B1 publication Critical patent/FR2412638B1/fr
Granted 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
    • 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
    • D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
    • 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
    • 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
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

Rinsing of washing in a washing machine drum is controlled automatically and the number of cycles selected in accordance with the wt. and quality of the fabrics washed. At the beginning of the first rinsing cycle the specific conductivity of the water is measured and the result obtd. is stored in a memory, whereupon after a predetermined period the conductivity of the water is measured again and the difference between the two measured values is calculated. The measurement of the water conductivity is then repeated at predetermined time intervals until the difference obtd. corresponds to a reference value, more partic. when the measured value is lower than the preset value. Measurement is carried by means of the feelers, one for the fresh water supplied to the drum and the other for measuring the rinsing water. Comparison of the conductivity values may be carried with the aid of a microprocessor.
FR7835812A 1977-12-20 1978-12-20 PROCESS AND DEVICE FOR COMMANDING THE RINSING IN A WASHING MACHINE Granted FR2412638A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI773869A FI773869A7 (en) 1977-12-20 1977-12-20 FOERFARANDE OCH ANORDNING FOER STYRNING AV SKOELJNINGEN I EN TVAETTMASKIN

Publications (2)

Publication Number Publication Date
FR2412638A1 true FR2412638A1 (en) 1979-07-20
FR2412638B1 FR2412638B1 (en) 1983-10-28

Family

ID=8511339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835812A Granted FR2412638A1 (en) 1977-12-20 1978-12-20 PROCESS AND DEVICE FOR COMMANDING THE RINSING IN A WASHING MACHINE

Country Status (5)

Country Link
DE (1) DE2854148A1 (en)
FI (1) FI773869A7 (en)
FR (1) FR2412638A1 (en)
IT (1) IT1109347B (en)
SE (1) SE7813071L (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030602A1 (en) * 1979-12-18 1981-06-24 Bosch-Siemens HausgerÀ¤te GmbH Method and apparatus of rinsing washed laundry in a programme-controlled washing machine
FR2485576A1 (en) * 1980-06-24 1981-12-31 Labo Electronique Physique Washing machine with automatic washing and rinsing selection - controlled by microprocessor monitoring opacity of liquor or water
EP0193825A3 (en) * 1985-02-28 1987-12-16 Zanussi Zeltron Inst Automatic machine for washing articles in a bath containing surfactant substances
EP0231843A3 (en) * 1986-02-05 1988-05-18 Bosch-Siemens Hausgerate Gmbh Method for automatically adding washing agents
EP0506137A1 (en) * 1991-03-29 1992-09-30 Hitachi, Ltd. Washing machine
EP0589244A1 (en) * 1992-09-25 1994-03-30 Bauknecht Hausgeräte GmbH Method for monitoring and controlling the programme progress of a household apparatus
WO1995012704A1 (en) * 1993-11-02 1995-05-11 Unilever N.V. Method of dosing detergent product
EP0748892A1 (en) * 1995-06-16 1996-12-18 Merloni Elettrodomestici S.p.A. Washing machine with device and method to control the rinsing
ES2177370A1 (en) * 1999-10-14 2002-12-01 Atyc Technological S L Apparatus for wet processing of textile materials
EP1690971A2 (en) * 2005-02-15 2006-08-16 E.G.O. ELEKTRO-GERÄTEBAU GmbH Heating device for an electrical appliance
EP2113599A1 (en) 2008-04-30 2009-11-04 Lg Electronics Inc. Control method of laundry machine
US20100306927A1 (en) * 2007-11-20 2010-12-09 Lg Electronics Inc. Method and apparatus for treating laundry
CN112111882A (en) * 2020-09-17 2020-12-22 新建特阔漂整（南通）有限公司 Intelligent digital control water washing method

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917859C2 (en) * 1979-05-03 1990-11-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for monitoring and controlling the program sequence, in particular the water supply and/or the addition of detergent or rinsing agent in automatic washing and dishwasher machines
DE2949254A1 (en) * 1979-12-07 1981-06-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Automatic control of detergent concn. in washing machines - by photoelectric monitoring of fluorescent components in wash liquor
US4372134A (en) * 1980-02-01 1983-02-08 Tokyo Shibaura Denki Kabushiki Kaisha Washing machine
GB2087438B (en) * 1980-11-03 1984-03-21 Ti Domestic Appliances Ltd Improvements in or relating to washing machines
DE3101511A1 (en) * 1981-01-19 1982-08-26 Siemens AG, 1000 Berlin und 8000 München METHOD AND ARRANGEMENT FOR DETERMINING THE LOAD OF DEVICES DRIVEN BY AN ELECTRIC MOTOR
DE3424711A1 (en) * 1984-07-05 1986-02-06 Lang Apparatebau GmbH, 8227 Siegsdorf Method of controlling a cleaning installation and device for carrying out the method
DE3904222A1 (en) * 1989-02-13 1990-08-16 Lang Apparatebau Gmbh METHOD AND DEVICE FOR PROGRAM CONTROL OF WASHING MACHINES
JP3170140B2 (en) * 1994-04-18 2001-05-28 株式会社東芝 Dehydration combined washing machine
IT1267603B1 (en) * 1994-12-13 1997-02-07 Zanussi Elettrodomestici WASHING MACHINES WITH PERFECTED DEVICES FOR DETERMINING THE TYPE OF FABRIC
BRPI0410728A (en) * 2003-05-28 2006-06-20 Lg Electronics Inc washing machine control method
DE102007036800A1 (en) * 2007-05-29 2008-12-04 Herbert Kannegiesser Gmbh Process for the wet treatment of laundry items
DE102012208618A1 (en) * 2012-05-23 2013-11-28 BSH Bosch und Siemens Hausgeräte GmbH Method for controlling washing machine, involves continuous determination of temporary change in conductivity of aqueous liquid in treatment area, and comparing temporary change in conductivity with threshold value for temporary change
DE102015204538A1 (en) 2015-03-13 2016-09-15 BSH Hausgeräte GmbH Washing machine with electrochemical water hardness determination and method for its operation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292039A (en) * 1961-06-12 1962-04-27 Laundering cycle control
US3114253A (en) * 1962-09-13 1963-12-17 Gen Electric Automatic washing machine having means to measure the rate of change of turbidity
FR1398580A (en) * 1964-06-13 1965-05-07 Philips Nv Method for automatically adjusting the amount of rinse water in washing machines operating according to a pre-established program
US3223108A (en) * 1962-08-21 1965-12-14 Whirlpool Co Control for laundry apparatus
DE1259827B (en) * 1964-04-23 1968-02-01 Siemens Elektrogeraete Gmbh Washing machine or other household appliance
DE1410946A1 (en) * 1960-01-19 1968-10-31 Gerhard Rausch Method for program control of an automatic washing machine
FR2023381A1 (en) * 1968-11-15 1970-08-21 Matsushita Electric Ind Co Ltd
US3539153A (en) * 1966-07-18 1970-11-10 Whirlpool Co Electronic dishwasher control system with condition responsive cycling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1410946A1 (en) * 1960-01-19 1968-10-31 Gerhard Rausch Method for program control of an automatic washing machine
FR1292039A (en) * 1961-06-12 1962-04-27 Laundering cycle control
US3223108A (en) * 1962-08-21 1965-12-14 Whirlpool Co Control for laundry apparatus
US3114253A (en) * 1962-09-13 1963-12-17 Gen Electric Automatic washing machine having means to measure the rate of change of turbidity
DE1259827B (en) * 1964-04-23 1968-02-01 Siemens Elektrogeraete Gmbh Washing machine or other household appliance
FR1398580A (en) * 1964-06-13 1965-05-07 Philips Nv Method for automatically adjusting the amount of rinse water in washing machines operating according to a pre-established program
US3539153A (en) * 1966-07-18 1970-11-10 Whirlpool Co Electronic dishwasher control system with condition responsive cycling
FR2023381A1 (en) * 1968-11-15 1970-08-21 Matsushita Electric Ind Co Ltd

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030602A1 (en) * 1979-12-18 1981-06-24 Bosch-Siemens HausgerÀ¤te GmbH Method and apparatus of rinsing washed laundry in a programme-controlled washing machine
FR2485576A1 (en) * 1980-06-24 1981-12-31 Labo Electronique Physique Washing machine with automatic washing and rinsing selection - controlled by microprocessor monitoring opacity of liquor or water
EP0193825A3 (en) * 1985-02-28 1987-12-16 Zanussi Zeltron Inst Automatic machine for washing articles in a bath containing surfactant substances
EP0231843A3 (en) * 1986-02-05 1988-05-18 Bosch-Siemens Hausgerate Gmbh Method for automatically adding washing agents
EP0506137A1 (en) * 1991-03-29 1992-09-30 Hitachi, Ltd. Washing machine
US5315847A (en) * 1991-03-29 1994-05-31 Hitachi, Ltd. Washing machine
EP0589244A1 (en) * 1992-09-25 1994-03-30 Bauknecht Hausgeräte GmbH Method for monitoring and controlling the programme progress of a household apparatus
WO1995012704A1 (en) * 1993-11-02 1995-05-11 Unilever N.V. Method of dosing detergent product
EP0748892A1 (en) * 1995-06-16 1996-12-18 Merloni Elettrodomestici S.p.A. Washing machine with device and method to control the rinsing
ES2177370A1 (en) * 1999-10-14 2002-12-01 Atyc Technological S L Apparatus for wet processing of textile materials
EP1690971A2 (en) * 2005-02-15 2006-08-16 E.G.O. ELEKTRO-GERÄTEBAU GmbH Heating device for an electrical appliance
US20100306927A1 (en) * 2007-11-20 2010-12-09 Lg Electronics Inc. Method and apparatus for treating laundry
EP2113599A1 (en) 2008-04-30 2009-11-04 Lg Electronics Inc. Control method of laundry machine
AU2009201738B2 (en) * 2008-04-30 2011-03-10 Lg Electronics Inc. Control method of washing machine
AU2009201738B8 (en) * 2008-04-30 2011-07-07 Lg Electronics Inc. Control method of washing machine
AU2009201738A8 (en) * 2008-04-30 2011-07-07 Lg Electronics Inc. Control method of washing machine
US8375495B2 (en) 2008-04-30 2013-02-19 Lg Electronics Inc. Control method of laundry machine
CN112111882A (en) * 2020-09-17 2020-12-22 新建特阔漂整（南通）有限公司 Intelligent digital control water washing method

Also Published As

Publication number Publication date
FI773869A7 (en) 1979-06-21
SE7813071L (en) 1979-06-21
IT1109347B (en) 1985-12-16
DE2854148A1 (en) 1979-06-21
FR2412638B1 (en) 1983-10-28
IT7852356A0 (en) 1978-12-19

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