EP1110498A1 - Procédé de fonctionnement d'une machine à laver la vaisselle commandée par programme - Google Patents

Procédé de fonctionnement d'une machine à laver la vaisselle commandée par programme Download PDF

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Publication number
EP1110498A1
EP1110498A1 EP00124471A EP00124471A EP1110498A1 EP 1110498 A1 EP1110498 A1 EP 1110498A1 EP 00124471 A EP00124471 A EP 00124471A EP 00124471 A EP00124471 A EP 00124471A EP 1110498 A1 EP1110498 A1 EP 1110498A1
Authority
EP
European Patent Office
Prior art keywords
program
ion exchanger
rinsing
sub
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
EP00124471A
Other languages
German (de)
English (en)
Other versions
EP1110498B1 (fr
Inventor
Michael Rosenbauer
Bruno Reiter
Reinhard Hering
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1110498A1 publication Critical patent/EP1110498A1/fr
Application granted granted Critical
Publication of EP1110498B1 publication Critical patent/EP1110498B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a method for operating a program-controlled dishwasher, with a softening device, consisting of an ion exchanger, a Salt storage container and a regeneration water storage container, the dishwasher with from the sub-programs - pre-rinsing, cleaning, intermediate rinsing, rinsing, Drying, adding an amount of brine to regenerate the ion exchange and rinsing the exchanged hardness formers from the regenerated ion exchanger - selectable Rinse programs can be activated, and in the sub-program cleaning the sub-program addition a brine quantity for regenerating the ion exchanger is displayed.
  • a softening device consisting of an ion exchanger, a Salt storage container and a regeneration water storage container
  • a method of the type mentioned is known from DE-OS 39 21 422. Usually is carried out on the sub-program adding a brine quantity to regenerate the ion exchanger adding an amount of backwash water to rinse out the replaced ones Hardener from the regenerated ion exchanger. In the above process the sub-program adding a quantity of backwash water to rinse out the replaced ones Hardener from the regenerated ion exchanger following the sub-program Clean and then the intermediate rinse program follows.
  • the procedure is, as usual, the addition of a quantity of backwash water in the sub-program for rinsing out the exchanged hardness formers from the regenerated ion exchanger added amount of backwash water to avoid extending the program run time and limit unnecessary water consumption to a small amount of water, which only rinses out most of the hardness formers from the ion exchanger.
  • This So-called backwashing of the regenerated ion exchanger is then carried out at the aforementioned Procedure in the subsequent sub-program intermediate rinsing, since it is a sub-program without the addition of detergent to dilute the detergent by rinsing it out Avoid brine components continued.
  • the added Backwashing water quantity usually depends on the addition of the largest amount of brine Regenerate the ion exchanger and thus constantly on the largest amount of the hardening agent to be rinsed out is set in the regenerated ion exchanger, results in overall for rinsing the exchanged hardness from the regenerated
  • the amount of backwash water added to the ion exchanger is approximately 4.2 liters of water, independently how big is the amount of hardening agent to be rinsed out. this means in most cases unnecessary water consumption.
  • the insertion of the sub-program Add a quantity of backwash water to rinse out the exchanged hardness agents from the regenerated ion exchanger between the sub-program cleaning and the Sub-program intermediate rinsing also means an extension of the program execution time.
  • the invention is therefore based on the object in a method of the aforementioned Kind in a simple way a further shortening of the program duration and a to achieve further water savings.
  • This object is achieved in that the rinsing of the exchanged Hardener from the regenerated ion exchanger during the intermediate rinse program takes place in which the amount of liquid used the running washing program is adjusted.
  • the duration of the rinse program by the duration of the saved partial program adding a backwashing water quantity for rinsing out the exchanged hardness formers from the regenerated ion exchanger shortened.

Landscapes

  • Treatment Of Water By Ion Exchange (AREA)
  • Washing And Drying Of Tableware (AREA)
EP00124471A 1999-12-14 2000-11-08 Procédé de fonctionnement d'une machine à laver la vaisselle commandée par programme Expired - Lifetime EP1110498B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960307 1999-12-14
DE19960307A DE19960307A1 (de) 1999-12-14 1999-12-14 Verfahren zum Betrieb einer programmgesteuerten Geschirrspülmaschine

Publications (2)

Publication Number Publication Date
EP1110498A1 true EP1110498A1 (fr) 2001-06-27
EP1110498B1 EP1110498B1 (fr) 2004-06-23

Family

ID=7932640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124471A Expired - Lifetime EP1110498B1 (fr) 1999-12-14 2000-11-08 Procédé de fonctionnement d'une machine à laver la vaisselle commandée par programme

Country Status (5)

Country Link
EP (1) EP1110498B1 (fr)
AT (1) ATE269660T1 (fr)
DE (2) DE19960307A1 (fr)
ES (1) ES2223369T3 (fr)
TR (1) TR200402430T4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010079026A2 (fr) * 2008-12-19 2010-07-15 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour faire fonctionner un lave-vaisselle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ518288A (en) 2002-04-10 2004-09-24 Fisher & Paykel Appliances Ltd Washing appliance water softner
DE10259736A1 (de) * 2002-12-19 2004-07-08 BSH Bosch und Siemens Hausgeräte GmbH Spülverfahren für eine Geschirrspülmaschine sowie Geschirrspülmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921422A1 (de) * 1989-06-29 1991-01-10 Bosch Siemens Hausgeraete Verfahren zum betrieb einer programmgesteuerten geschirrspuelmaschine
DE4303628A1 (de) * 1993-02-09 1994-08-11 Miele & Cie Verfahren zum Regenerieren des Enthärters einer programmgesteuerten Geschirrspülmaschine
EP0873714A2 (fr) * 1997-04-23 1998-10-28 Electrolux Zanussi S.p.A. Machine à laver avec dispositif de régénération pour adoucisseur d'eau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3921422A1 (de) * 1989-06-29 1991-01-10 Bosch Siemens Hausgeraete Verfahren zum betrieb einer programmgesteuerten geschirrspuelmaschine
DE4303628A1 (de) * 1993-02-09 1994-08-11 Miele & Cie Verfahren zum Regenerieren des Enthärters einer programmgesteuerten Geschirrspülmaschine
EP0873714A2 (fr) * 1997-04-23 1998-10-28 Electrolux Zanussi S.p.A. Machine à laver avec dispositif de régénération pour adoucisseur d'eau

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010079026A2 (fr) * 2008-12-19 2010-07-15 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour faire fonctionner un lave-vaisselle
WO2010079026A3 (fr) * 2008-12-19 2010-09-16 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour faire fonctionner un lave-vaisselle

Also Published As

Publication number Publication date
DE50006882D1 (de) 2004-07-29
ES2223369T3 (es) 2005-03-01
ATE269660T1 (de) 2004-07-15
DE19960307A1 (de) 2001-06-21
TR200402430T4 (tr) 2004-12-21
EP1110498B1 (fr) 2004-06-23

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