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ES2169893T3 - SYSTEM, METHOD AND CONTROL DEVICE FOR DOSAGE DETERGENT. - Google Patents

SYSTEM, METHOD AND CONTROL DEVICE FOR DOSAGE DETERGENT.

Info

Publication number
ES2169893T3
ES2169893T3 ES98200506T ES98200506T ES2169893T3 ES 2169893 T3 ES2169893 T3 ES 2169893T3 ES 98200506 T ES98200506 T ES 98200506T ES 98200506 T ES98200506 T ES 98200506T ES 2169893 T3 ES2169893 T3 ES 2169893T3
Authority
ES
Spain
Prior art keywords
detergent
mixing chamber
control device
washing device
dosage
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.)
Expired - Lifetime
Application number
ES98200506T
Other languages
Spanish (es)
Inventor
Willi G Seitz
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.)
Unilever NV
Original Assignee
Unilever NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8228086&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2169893(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of ES2169893T3 publication Critical patent/ES2169893T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • 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
    • D06F33/37—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of metering of detergents 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Detergent Compositions (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

LA INVENCION SE REFIERE A UN SISTEMA (1) PASA LA DOSIFICACION DE UN DETERGENTE EN UN PROCESO DE LAVADO QUE COMPRENDE: UN DISPOSITIVO DE LAVADO (2) EN EL QUE TIENE LUGAR EL PROCESO DE LAVADO; - UN SOPORTE DE SUMINISTRO (3) PARA EL DETERGENTE; - UNA CAMARA MEZCLADORA (4) PARA MEZCLAR EL DETERGENTE CON UN DISOLVENTE SEGUN UN MARGEN DE CONCENTRACION PREDETERMINADO; UN ELEMENTO DE MEDICION (14) PARA MEDIR LA CONCENTRACION DE LA CAMARA MEZCLADORA; Y - UN ELEMENTO DE CONTROL PARA CONTROLAR EL SUMINISTRO DE AL MENOS UNA PARTE DEL CONTENIDO DE LA CAMARA MEZCLADORA AL DISPOSITIVO DE LAVADO, COMPRENDIENDO EL SISTEMA UNA UNIDAD DE CONTROL DE LAS DOSIS (22) CONECTADA AL ELEMENTO DE CONTROL Y AL DISPOSITIVO DE LAVADO.THE INVENTION REFERS TO A SYSTEM (1) PASSES THE DOSAGE OF A DETERGENT IN A WASHING PROCESS THAT INCLUDES: A WASHING DEVICE (2) IN WHICH THE WASHING PROCESS HAS PLACED; - A SUPPORT SUPPORT (3) FOR THE DETERGENT; - A MIXING CHAMBER (4) TO MIX THE DETERGENT WITH A SOLVENT ACCORDING TO A DEFAULT CONCENTRATION MARGIN; A MEASUREMENT ELEMENT (14) TO MEASURE THE CONCENTRATION OF THE MIXING CHAMBER; AND - A CONTROL ELEMENT TO CONTROL THE SUPPLY OF AT LEAST ONE PART OF THE CONTENTS OF THE MIXING CHAMBER TO THE WASHING DEVICE, THE SYSTEM INCLUDING A DOSE CONTROL UNIT (22) CONNECTED TO THE CONTROL ELEMENT AND THE WASHING DEVICE.

ES98200506T 1997-03-07 1998-02-17 SYSTEM, METHOD AND CONTROL DEVICE FOR DOSAGE DETERGENT. Expired - Lifetime ES2169893T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97200693 1997-03-07

Publications (1)

Publication Number Publication Date
ES2169893T3 true ES2169893T3 (en) 2002-07-16

Family

ID=8228086

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98200506T Expired - Lifetime ES2169893T3 (en) 1997-03-07 1998-02-17 SYSTEM, METHOD AND CONTROL DEVICE FOR DOSAGE DETERGENT.

Country Status (3)

Country Link
EP (1) EP0864684B1 (en)
DE (1) DE69802857T2 (en)
ES (1) ES2169893T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390467B2 (en) 2003-05-02 2008-06-24 Ecolab Inc. Dispensing apparatus and method suitable for heterogeneous composition
US7402291B2 (en) 2003-05-02 2008-07-22 Ecolab Inc. Dispensing apparatus and method suitable for heterogeneous composition
DE102007041643A1 (en) * 2007-09-03 2009-03-12 Lothar Ernst Wilhelm Weber Washing machine, particularly conventional household washing machine, particularly for use in commercial purposes, has multiple containers, where different active ingredients are arranged for mixing active ingredient combination
US8388695B2 (en) 2008-07-01 2013-03-05 Whirlpool Corporation Apparatus and method for controlling laundering cycle by sensing wash aid concentration
US8397328B2 (en) 2008-07-01 2013-03-19 Whirlpool Corporation Apparatus and method for controlling concentration of wash aid in wash liquid
US8266748B2 (en) 2008-07-01 2012-09-18 Whirlpool Corporation Apparatus and method for controlling bulk dispensing of wash aid by sensing wash aid concentration
EP2540902B1 (en) * 2011-06-30 2020-05-13 Electrolux Home Products Corporation N.V. Laundry washing machine
US9534336B2 (en) 2011-10-06 2017-01-03 Whirlpool Corporation Dispensing treating chemistry in a laundry treating appliance
TR201617595A1 (en) * 2016-12-01 2018-06-21 Arcelik As A Dishwasher with Detergent Efficiency
DE102017111332B4 (en) 2017-03-20 2022-02-24 Schulz Gmbh Device and method for dosing disinfectants and/or cleaning agents
JP7159058B2 (en) * 2019-01-07 2022-10-24 東芝ライフスタイル株式会社 clothing processing equipment
CN111304881B (en) * 2020-03-02 2023-10-13 珠海格力电器股份有限公司 Washing liquid box, washing machine, washing liquid level detection and viscosity reduction method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570717A (en) * 1969-01-08 1971-03-16 Stauffer Chemical Co System for fluent material dispensing with electrical controls
US4285352A (en) * 1979-09-12 1981-08-25 Hobart Corporation Continuous duty chemically sanitizing batch rinse system

Also Published As

Publication number Publication date
DE69802857D1 (en) 2002-01-24
EP0864684A1 (en) 1998-09-16
EP0864684B1 (en) 2001-12-12
DE69802857T2 (en) 2002-06-13

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