ES2097946T3 - Procedimiento filtrador y/o purificador de agua en lavadoras y lavavajillas domesticos. - Google Patents

Procedimiento filtrador y/o purificador de agua en lavadoras y lavavajillas domesticos.

Info

Publication number
ES2097946T3
ES2097946T3 ES93109493T ES93109493T ES2097946T3 ES 2097946 T3 ES2097946 T3 ES 2097946T3 ES 93109493 T ES93109493 T ES 93109493T ES 93109493 T ES93109493 T ES 93109493T ES 2097946 T3 ES2097946 T3 ES 2097946T3
Authority
ES
Spain
Prior art keywords
washing
phases
tube
phase
dishwashers
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
ES93109493T
Other languages
English (en)
Inventor
Piero Durazzani
Mario Tabasso
Rosa Sist
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.)
ELECTROLUX ZANUSSI ELETTRODOME
Electrolux Zanussi Elettrodomestici SpA
Original Assignee
ELECTROLUX ZANUSSI ELETTRODOME
Electrolux Zanussi Elettrodomestici SpA
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 ELECTROLUX ZANUSSI ELETTRODOME, Electrolux Zanussi Elettrodomestici SpA filed Critical ELECTROLUX ZANUSSI ELETTRODOME
Application granted granted Critical
Publication of ES2097946T3 publication Critical patent/ES2097946T3/es
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
    • A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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 
    • D06F39/20—Arrangements for water recovery
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

METODO PARA LAVAR ROPA O PLATOS, PARTICULARMENTE EN MAQUINAS DOMESTICAS, QUE COMPRENDE AL MENOS UNA FASE DE LAVADO Y UNA PLURALIDAD DE FASES DE ACLARADO, SIENDO DICHAS FASES EN CADA CASO PRECEDIDAS POR FASES CORRESPONDIENTES DE LLENADO DE AGUA , EN LAS QUE EL LIQUIDO SE DEJA DENTRO DE UN TUBO DE LAVADO APROPIADO O TANQUE QUE CONTIENE LA CARGA A LAVAR, Y SIENDO ADEMAS SEGUIDAS POR FASES CORRESPONDIENTES DE DRENAJE, EN LAS QUE EL LIQUIDO UTILIZADO PARA CADA PROCESO DE TRATAMIENTO INDIVIDUAL SE DEJA SALIR DE DICHO TUBO O TANQUE, EN EL QUE LA FASE DE LLENADO PREVISTA PARA DEJAR EL LIQUIDO DE LAVADO DENTRO DEL TUBO O TANQUE ES PRECEDIDO ALTERNATIVAMENTE POR AL MENOS UNA FASE DE PURIFICACION EN LA QUE DICHO LIQUIDO SUFRE AL MENOS UNA OSMOSIS INVERSA O UN TRATAMIENTO DE ULTRAFILTRACION O NANOFILTRACION O UNA COMBINACION DE ESTOS. TAMBIEN EL LIQUIDO UTILIZADO PARA LAS FASES DE ACLARADO SUFRE UNA FASE DE PURIFICACION PRELIMINAR QUE CONSISTE AL MENOS EN UNA OSMOSIS INVERSA O TRATAMIENTO DE ULTRAFILTRACION O NANOFILTRACION O UNA COMBINACION DE ESTOS.
ES93109493T 1992-07-06 1993-06-15 Procedimiento filtrador y/o purificador de agua en lavadoras y lavavajillas domesticos. Expired - Lifetime ES2097946T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPN920055A IT1259218B (it) 1992-07-06 1992-07-06 Procedimento di purificazione dell'acqua in un apparecchio per il lavaggio

Publications (1)

Publication Number Publication Date
ES2097946T3 true ES2097946T3 (es) 1997-04-16

Family

ID=11394694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93109493T Expired - Lifetime ES2097946T3 (es) 1992-07-06 1993-06-15 Procedimiento filtrador y/o purificador de agua en lavadoras y lavavajillas domesticos.

Country Status (4)

Country Link
EP (1) EP0578006B1 (es)
DE (1) DE69306672T2 (es)
ES (1) ES2097946T3 (es)
IT (1) IT1259218B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002423B (el) * 1995-10-31 1996-08-29 Jihad A. Kader Μηχανες και συστηματα εξοικονομησεως νερου.
DE19548316A1 (de) * 1995-12-22 1997-06-26 Henkel Ecolab Gmbh & Co Ohg Aufbereitung alkalischer Spülwässer mit Umkehrosmose nach Neutralisation mit biogenem Kohlendioxid
DE19709085C2 (de) * 1996-05-15 2002-05-08 Miele & Cie Verfahren zum Waschen von Wäsche unter Verwendung eines Filtrationsverfahrens
NL1004629C2 (nl) 1996-11-27 1998-05-28 Gerardus Theodorus Antonius Ma Werkwijze en systeem voor het wassen van textiel en dergelijke.
DE19700155A1 (de) 1997-01-07 1998-07-09 Henkel Kgaa Kontinuierliches Waschverfahren mit Abwasserrückführung
DE19703086A1 (de) 1997-01-29 1998-07-30 Henkel Ecolab Gmbh & Co Ohg Verfahren zum Waschen von Wäsche
KR20020020800A (ko) * 2000-05-29 2002-03-15 마찌다 가쯔히꼬 배수 처리제, 오수 정화장치, 정화장치 부착 세탁기 및오수 정화방법
US7000437B2 (en) * 2001-01-18 2006-02-21 Shell Oil Company System and method for economically viable and environmentally friendly central processing of home laundry
US6846407B2 (en) * 2001-04-26 2005-01-25 Emi, Llc Method and apparatus for recovery of waste water
EP1598467A1 (en) * 2004-05-17 2005-11-23 The Procter & Gamble Company Method and system for washing
EP1598465A1 (en) * 2004-05-17 2005-11-23 The Procter & Gamble Company Method and system for washing
EP1598470A1 (en) * 2004-05-17 2005-11-23 The Procter & Gamble Company Method and system for washing
EP1598471A1 (en) * 2004-05-17 2005-11-23 The Procter & Gamble Company Method and system for washing
US20060254626A1 (en) * 2004-12-30 2006-11-16 Botts David M Fluid treatment system for use with a washing appliance
AT502037B1 (de) * 2005-06-28 2007-01-15 Seiler Verfahrenstechnik Gmbh Verfahren zum reinigen von gegenständen und reinigungssystem
EP1743871B2 (de) † 2005-07-14 2012-06-27 MEIKO Maschinenbau GmbH & Co. KG Prozesswasseraufbereitung in Mehrtankreinigungsautomaten
DE102007024424A1 (de) * 2007-05-25 2008-11-27 Meiko Maschinenbau Gmbh & Co.Kg Umkehrosmose mit Temperaturregelung
ITCE20090009A1 (it) * 2009-09-29 2011-03-29 Luigi Antonio Pezone Sistemi integrativi al recupero alla defosforizzazione e prevenzione dell'idrogeno solforato delle acque di scarico domestiche
DE102009055276A1 (de) * 2009-12-23 2011-06-30 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Waschmaschine mit Entsalzungsvorrichtung
DE102012020098B4 (de) 2011-11-11 2020-02-13 BSH Hausgeräte GmbH Waschmaschine mit Farbstoffaufnahmesystem und Verfahren zu ihrem Betrieb
DE102011086137B4 (de) * 2011-11-11 2019-08-22 BSH Hausgeräte GmbH Waschmaschine mit Filtrationsvorrichtung und Verfahren zu ihrem Betrieb
US9186034B2 (en) 2012-09-05 2015-11-17 Whirlpool Corporation Methods of reusing liquid in a dishwasher
US8968483B2 (en) 2012-09-10 2015-03-03 Whirlpool Corporation Method of using liquid in a dishwasher
WO2014047896A1 (en) * 2012-09-28 2014-04-03 Dow Global Technologies Llc Washing maching including integral filter module and aerator
EP2848179B1 (en) 2013-09-17 2016-11-02 SWATAB Scandinavian Water Technology AB System and method for washing items
HUE052456T2 (hu) * 2017-04-06 2021-04-28 Scandinavian Water Tech Ab Rendszer és eljárás ruha mosásra tisztított vízzel
CA3128363A1 (en) 2019-01-31 2020-08-06 Ecolab Usa Inc. Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry
EP3918127B1 (en) * 2019-01-31 2024-11-27 Ecolab USA Inc. Controller for a rinse water reuse system and methods of use
EP3918126B1 (en) 2019-01-31 2024-05-15 Ecolab USA Inc. Rinse water reuse system and methods of use
EP4379116A3 (en) 2019-01-31 2024-07-24 Ecolab USA Inc. Controlling water levels and detergent concentration in a wash cycle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156621A (en) * 1977-09-28 1979-05-29 American Sterilizer Company Regeneration of used dishwashing water without chemical additives for sanitizing and spot-free rinse uses
JPS56136693A (en) * 1980-03-26 1981-10-26 Mitsubishi Heavy Ind Ltd Waste water treating apparatus
DD223697A1 (de) * 1984-05-29 1985-06-19 Inst Kommunalwirtschaft Einrichtung zur behandlung von waeschereiwasser
DD248156A1 (de) * 1984-05-29 1987-07-29 Inst Kommunalwirtschaft Verfahren zur flottenfuehrung beim waschen von waesche
IT1239189B (it) * 1990-03-30 1993-09-28 Zanussi A Spa Industrie Serbatoi di contenimento di detersivi liquidi e di recupero di liquidodi lavaggio per macchine lavatrici
IT1247617B (it) * 1990-07-18 1994-12-28 Zanussi Elettrodomestici Procedimento di purificazione dell'acqua in una lavatrice

Also Published As

Publication number Publication date
DE69306672T2 (de) 1997-06-19
EP0578006B1 (en) 1996-12-18
EP0578006A1 (en) 1994-01-12
IT1259218B (it) 1996-03-11
ITPN920055A1 (it) 1994-01-06
DE69306672D1 (de) 1997-01-30
ITPN920055A0 (it) 1992-07-06

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