DE69306672T2 - Verfahren zum Reinigen von Wasser in einer Waschmaschine - Google Patents

Verfahren zum Reinigen von Wasser in einer Waschmaschine

Info

Publication number
DE69306672T2
DE69306672T2 DE69306672T DE69306672T DE69306672T2 DE 69306672 T2 DE69306672 T2 DE 69306672T2 DE 69306672 T DE69306672 T DE 69306672T DE 69306672 T DE69306672 T DE 69306672T DE 69306672 T2 DE69306672 T2 DE 69306672T2
Authority
DE
Germany
Prior art keywords
washing machine
cleaning water
cleaning
water
washing
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 - Fee Related
Application number
DE69306672T
Other languages
English (en)
Other versions
DE69306672D1 (de
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 SpA
Original Assignee
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 Elettrodomestici SpA filed Critical Electrolux Zanussi Elettrodomestici SpA
Publication of DE69306672D1 publication Critical patent/DE69306672D1/de
Application granted granted Critical
Publication of DE69306672T2 publication Critical patent/DE69306672T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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 
    • D06F39/006—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)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Detergent Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69306672T 1992-07-06 1993-06-15 Verfahren zum Reinigen von Wasser in einer Waschmaschine Expired - Fee Related DE69306672T2 (de)

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 (2)

Publication Number Publication Date
DE69306672D1 DE69306672D1 (de) 1997-01-30
DE69306672T2 true DE69306672T2 (de) 1997-06-19

Family

ID=11394694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306672T Expired - Fee Related DE69306672T2 (de) 1992-07-06 1993-06-15 Verfahren zum Reinigen von Wasser in einer Waschmaschine

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743871B2 (de) † 2005-07-14 2012-06-27 MEIKO Maschinenbau GmbH & Co. KG Prozesswasseraufbereitung in Mehrtankreinigungsautomaten

Families Citing this family (26)

* 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
US6820446B2 (en) * 2000-05-29 2004-11-23 Sharp Kabushiki Kaisha Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method
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
EP1598470A1 (de) * 2004-05-17 2005-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen
EP1598467A1 (de) * 2004-05-17 2005-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen
EP1598471A1 (de) * 2004-05-17 2005-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen
EP1598465A1 (de) * 2004-05-17 2005-11-23 The Procter & Gamble Company Verfahren und Vorrichtung zum Waschen
WO2006073885A2 (en) * 2004-12-30 2006-07-13 3M Innovative Properties Company 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
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
DE102011086137B4 (de) * 2011-11-11 2019-08-22 BSH Hausgeräte GmbH Waschmaschine mit Filtrationsvorrichtung und Verfahren zu ihrem Betrieb
DE102012020098B4 (de) 2011-11-11 2020-02-13 BSH Hausgeräte GmbH Waschmaschine mit Farbstoffaufnahmesystem 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
KR20150064124A (ko) * 2012-09-28 2015-06-10 다우 글로벌 테크놀로지스 엘엘씨 내장 필터 모듈 및 통풍기를 포함하는 세척기
DK2848179T3 (en) * 2013-09-17 2017-02-13 Swatab Scandinavian Water Tech Ab System and method of washing objects
HUE052456T2 (hu) * 2017-04-06 2021-04-28 Scandinavian Water Tech Ab Rendszer és eljárás ruha mosásra tisztított vízzel
EP3918127A1 (de) * 2019-01-31 2021-12-08 Ecolab USA Inc. Steuerung für ein system zur wiederverwendung von spülwasser und verwendungsverfahren

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1743871B2 (de) † 2005-07-14 2012-06-27 MEIKO Maschinenbau GmbH & Co. KG Prozesswasseraufbereitung in Mehrtankreinigungsautomaten

Also Published As

Publication number Publication date
EP0578006B1 (de) 1996-12-18
DE69306672D1 (de) 1997-01-30
EP0578006A1 (de) 1994-01-12
ITPN920055A0 (it) 1992-07-06
ITPN920055A1 (it) 1994-01-06
ES2097946T3 (es) 1997-04-16
IT1259218B (it) 1996-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ELECTROLUX ZANUSSI S.P.A., PORDENONE, IT

8339 Ceased/non-payment of the annual fee