ES2103718T3 - IMPROVEMENTS IN THE WATER SOFTENING SYSTEM IN A WASHING MACHINE. - Google Patents

IMPROVEMENTS IN THE WATER SOFTENING SYSTEM IN A WASHING MACHINE.

Info

Publication number
ES2103718T3
ES2103718T3 ES90122049T ES90122049T ES2103718T3 ES 2103718 T3 ES2103718 T3 ES 2103718T3 ES 90122049 T ES90122049 T ES 90122049T ES 90122049 T ES90122049 T ES 90122049T ES 2103718 T3 ES2103718 T3 ES 2103718T3
Authority
ES
Spain
Prior art keywords
washing machine
water softening
softening system
water
sodium chloride
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
ES90122049T
Other languages
Spanish (es)
Inventor
Dino Bongini
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.)
Whirlpool EMEA SpA
Original Assignee
Merloni 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 Merloni Elettrodomestici SpA filed Critical Merloni Elettrodomestici SpA
Application granted granted Critical
Publication of ES2103718T3 publication Critical patent/ES2103718T3/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
    • A47L15/4229—Water softening arrangements

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)

Abstract

SE DESCRIBE UN SISTEMA DE ABLANDAMIENTO DEL AGUA MEJORADO PARA UNA LAVADORA, ESPECIALMENTE PARA UN LAVAVAJILLAS DE USO DOMESTICO, QUE ESTA FORMADO POR UN RECIPIENTE (1) PARA RESINAS DE INTERCAMBIO DE IONES QUE TIENE QUE SER REGENERADO PERIODICAMENTE, POR LOS QUE PASA UNA DISOLUCION DE CLORURO DE SODIO; LA PRINCIPAL CARACTERISTICA DEL SISTEMA DESCRITO ES QUE CUENTA CON ELEMENTOS PARA VARIAR LA CONCENTRACION DE CLORURO DE SODIO DE UN VOLUMEN FIJO DE AGUA, PARA USARSE EN LA REGENERACION, CAMBIANDO LA VIA DEL AGUA DENTRO DEL RECIPIENTE DE LA SAL (3).AN IMPROVED WATER SOFTENING SYSTEM IS DESCRIBED FOR A WASHING MACHINE, ESPECIALLY FOR A DISHWASHER FOR DOMESTIC USE, WHICH IS FORMED BY A CONTAINER (1) FOR ION EXCHANGE RESINS THAT HAS TO BE REGENERATED PERIODICALLY, THROUGH WHICH IT HAS A DISSOLUTION SODIUM CHLORIDE; THE MAIN CHARACTERISTIC OF THE DESCRIBED SYSTEM IS THAT IT HAS ELEMENTS TO VARY THE CONCENTRATION OF SODIUM CHLORIDE FROM A FIXED VOLUME OF WATER, TO BE USED IN REGENERATION, CHANGING THE WATER PATH WITHIN THE SALT CONTAINER (3).

ES90122049T 1989-11-21 1990-11-17 IMPROVEMENTS IN THE WATER SOFTENING SYSTEM IN A WASHING MACHINE. Expired - Lifetime ES2103718T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT06802189A IT1237277B (en) 1989-11-21 1989-11-21 PERFECTING THE WATER SOFTENING SYSTEM IN A WASHING MACHINE

Publications (1)

Publication Number Publication Date
ES2103718T3 true ES2103718T3 (en) 1997-10-01

Family

ID=11307255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90122049T Expired - Lifetime ES2103718T3 (en) 1989-11-21 1990-11-17 IMPROVEMENTS IN THE WATER SOFTENING SYSTEM IN A WASHING MACHINE.

Country Status (4)

Country Link
EP (1) EP0433676B1 (en)
DE (1) DE69030805T2 (en)
ES (1) ES2103718T3 (en)
IT (1) IT1237277B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1313649B1 (en) * 1999-09-30 2002-09-09 T & P Spa REGENERATION SALT QUANTITY ADJUSTMENT COMPLEX
DE10027844A1 (en) * 1999-12-18 2001-06-28 Aweco Appliance Sys Gmbh & Co Domestic machine has regeneratable ion exchanger with regeneration state with which soft water with defined degree of hardness can be directly delivered; regeneration states is controllable
NZ518288A (en) 2002-04-10 2004-09-24 Fisher & Paykel Appliances Ltd Washing appliance water softner
DE102004062234A1 (en) * 2004-12-23 2006-07-13 BSH Bosch und Siemens Hausgeräte GmbH Water connection for a dishwasher

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1420017A (en) * 1963-12-19 1965-12-03 Bosch Gmbh Robert Dishwasher
DE2630164A1 (en) * 1976-07-05 1978-01-19 Walter Holzer Domestic water softener ion exchanger regenerator - has by=pass line in which is arranged mixer device activated by programme
IT1187299B (en) * 1985-09-26 1987-12-23 Zanussi Elettrodomestici DISHWASHER WITH WATER SOFTENER AND REGENERATION DEVICE OF THE SAME

Also Published As

Publication number Publication date
DE69030805T2 (en) 1997-10-16
IT1237277B (en) 1993-05-27
EP0433676A1 (en) 1991-06-26
IT8968021A0 (en) 1989-11-21
EP0433676B1 (en) 1997-05-28
DE69030805D1 (en) 1997-07-03

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