DE3531080A1 - Method for washing crockery in a domestic dish-washing machine - Google Patents

Method for washing crockery in a domestic dish-washing machine

Info

Publication number
DE3531080A1
DE3531080A1 DE19853531080 DE3531080A DE3531080A1 DE 3531080 A1 DE3531080 A1 DE 3531080A1 DE 19853531080 DE19853531080 DE 19853531080 DE 3531080 A DE3531080 A DE 3531080A DE 3531080 A1 DE3531080 A1 DE 3531080A1
Authority
DE
Germany
Prior art keywords
rinsing
washing
program
water
rinse
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
DE19853531080
Other languages
German (de)
Other versions
DE3531080C2 (en
Inventor
Hans Dipl Ing Mailaender
Helmut Dipl Ing Jerg
Ruediger Dipl Ing Eiermann
Egon Dipl Ing Kreuz
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
Individual
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 Individual filed Critical Individual
Priority to DE3531080A priority Critical patent/DE3531080C2/en
Publication of DE3531080A1 publication Critical patent/DE3531080A1/en
Application granted granted Critical
Publication of DE3531080C2 publication Critical patent/DE3531080C2/en
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
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0026—Rinsing phases
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0044—Operation time reduction
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0047—Energy or water consumption, e.g. by saving energy or water
    • 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
    • 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • 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
    • A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/07—Status of hydraulic components, e.g. open/close status of water inlet/outlet valves, operating position of water diverters
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/30—Regulation of machine operational steps within the washing process, e.g. performing an additional rinsing phase, shortening or stopping of the drying phase, washing at decreased noise operation conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

To shorten the running time of the washing programs and to reduce the water consumption, in a domestic dish-washing machine which is connected to a hot water storage and is fitted with a supply container acting as a heat exchanger and with a water-softening device, it is proposed that adequate volumes of water can be fed to the washing container in the program sections prewash, cleaning, intermediate rinsing and clear rinsing via the supply container and that the program sections regeneration and rinsing of the ion exchanger can be phased out of the washing program.

Description

Die Erfindung betrifft ein Verfahren zum Spülen von Geschirr in einer Haus­ haltsgeschirrspülmaschine, die mit einem als Wärmetauscher wirkenden Vorratsbe­ hälter und einer Enthärtungseinrichtung ausgerüstet ist.The invention relates to a method for washing dishes in a house Dishwasher with a storage tank that acts as a heat exchanger container and a softening device.

Bei bekannten Geschirrspülverfahren wird die Spülflüssigkeit üblicherweise kalt in den Spülbehälter eingefüllt und durch eine Heizeinrichtung der Maschi­ ne in den Programmabschnitten Reinigen und Klarspülen auf Reinigungstempera­ turen von beispielsweise 55 oder 65°C bzw. auf eine Klarspültemperatur von beispielsweise 70°C erwärmt. Nach Abschluß dieser beiden Programmabschnitte wird die heiße Spülflüssigkeit jeweils aus dem Spülbehälter der Geschirrspül­ maschine entfernt. Dies hat einen erheblichen Verlust an Wärmeenergie zur Fol­ ge, die der Flüssigkeit zum Erwärmen zugeführt werden mußte. Zur Energieein­ sparung ist es bei Haushaltsgeschirrspülmaschinen deshalb bekannt, einen wärme­ leitend mit dem Spülbehälter verbundenen, als Wärmetauscher wirkenden Vorrats­ behälter vorzusehen (DE-OS 33 16 685).In known dishwashing methods, the washing liquid is usually used filled cold into the rinsing container and through a heating device of the machine ne in the program sections Cleaning and Rinsing at the cleaning temperature  tures of 55 or 65 ° C or a rinse temperature of for example heated to 70 ° C. After completing these two program sections the hot rinsing liquid is from the rinsing container of the dishwasher machine removed. This results in a significant loss of thermal energy ge, which had to be supplied to the liquid for heating. For energy economy, it is therefore known in household dishwashers to heat one Conductively connected to the rinsing tank, acting as a heat exchanger to provide containers (DE-OS 33 16 685).

Bei einer solchen für Kaltwasseranschluß ausgelegten Geschirrspülmaschine wird eine sehr wesentliche Energieersparnis durch Wärmeaustausch zwischen dem Spül­ behälter und dem Vorratsbehälter sowie eine besonders gute Trocknung des Ge­ schirrs durch Kondensation der Feuchtluft im Spülbehälter an einer vom Vor­ ratsbehälter kühlbaren Spülbehälterwand erreicht.In such a dishwasher designed for cold water connection a very substantial energy saving through heat exchange between the rinsing container and the storage container and a particularly good drying of the Ge dishes by condensation of the moist air in the rinsing tank on one of the front Rinsing tank wall coolable reached.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zum Spülen von Ge­ schirr in einer mit einem als Wärmetauscher wirkenden Vorratsbehälter sowie einer Enthärtungseinrichtung ausgerüsteten Haushaltsgeschirrspülmaschine anzu­ geben, das bei Warmwasseranschluß der Maschine eine Verkürzung der Laufzeit der Spülprogramme und eine weitere Reduzierung des Wasserverbrauchs erzielen läßt.The invention has for its object a method for rinsing Ge crockery in a with a storage tank acting as a heat exchanger as well a household dishwasher equipped with a water softener give that with hot water connection of the machine a shortening of the running time the wash programs and further reduce water consumption leaves.

Diese Aufgabe wird erfindungsgemäß durch die im Patentanspruch 1 gekenn­ zeichneten Merkmale erreicht. Bei Warmwasseranschluß ist eine Wärmeübertragung zwischen dem Spülbehälter und dem Vorratsbehälter nicht nutzbar. Ebenso ist das Füllen des Vorratsbehälters mit Warmwasser beim Programmabschnitt Trocknen nicht sinnvoll. Der Vorratsbehälter dient beim erfindungsgemäßen Verfahren als Dosierbehälter, über den sehr genau bemeßbare Wassermengen in den Spülbe­ hälter eingegeben werden können. Das zum Betrieb der Maschine am Warmwasseran­ schluß zur Verfügung stehende, z. B. bis 65°C warme Wasser erfordert keine Ent­ härtung, so daß die Programmschritte zum Regenerieren und zum Durchspülen des Ionenaustauschers der Enthärtungseinrichtung aus dem Spülprogramm, durch Über­ fahren der entprechenden Programmabschnitte, ausblendbar sind. Dadurch und durch Wegfall der Aufheizzeiten wird die Laufzeit der wählbaren Spülprogramme verkürzt und der Wasserverbrauch weiter reduziert. Ein Nachfüllen von Salz in den Salzbehälter der Enthärtungseinrichtung entfällt.This object is characterized by the in claim 1 recorded characteristics achieved. With hot water connection there is a heat transfer not usable between the rinsing container and the storage container. Likewise filling the storage tank with hot water during the drying program section not useful. In the method according to the invention, the storage container serves as Dosing container, over the very precisely measurable amounts of water in the sink containers can be entered. This is for operating the machine on hot water finally available, e.g. B. up to 65 ° C warm water does not require Ent hardening, so that the program steps to regenerate and rinse the Ion exchanger of the softening device from the rinse program, by over drive the corresponding program sections, can be hidden. Thereby and by eliminating the heating-up times, the running time of the selectable washing programs becomes shortened and water consumption further reduced. A refill of salt  in the salt container of the softening device.

Gemäß einer vorteilhaften Weiterbildung wird auch der Programmabschnitt Trocknen aus den wählbaren Spülprogrammen ausgeblendet, wodurch sich die Laufzeit der Programme nochmals erheblich verkürzen läßt, wenn der Benutzer die Programmzeitverkürzung einem evtl. verminderten Trocknungsergebnis vor­ zieht.According to an advantageous development, the program section is also Drying hidden from the selectable washing programs, which changes the The duration of the programs can be significantly shortened again if the user reduce the program time to a possibly reduced drying result pulls.

Um auch bei einem Spülprogramm mit ausgeblendetem Programmabschnitt Trocknen ein gutes Trocknungsergebnis zu erhalten wird vorgeschlagen, daß im Klarspülen die Wassermenge im Spülbehälter zur Erhöhung der Klarspültemperatur über die kurzzeitig eingeschaltete elektrische Heizung der Geschirrspülmaschine zu­ sätzlich erwärmt wird.To dry even with a wash program with the program section hidden To get a good drying result it is suggested that in rinse aid the amount of water in the rinse tank to increase the rinse temperature the dishwasher's electrical heater is switched on for a short time is additionally heated.

Claims (3)

1. Verfahren zum Spülen von Geschirr in einer Haushaltsgeschirrspülmaschine, die mit einem als Wärmetauscher wirkenden Vorratsbehälter und einer Enthär­ tungseinrichtung ausgerüstet ist, dadurch gekennzeichnet, daß bei an eine Warmwasserleitung angeschlossener Geschirrspülmaschine in den Programmabschnitten Vorspülen, Reinigen, Zwischenspülen und Klarspülen über den Vorratsbehälter abgemessene Wassermengen dem Spülbehälter zuführbar und die Programmabschnitte Regenerieren und Durchspülen des Ionenaustauschers aus dem Spülprogramm ausblendbar sind.1. A method for washing dishes in a household dishwasher, which is equipped with a storage tank acting as a heat exchanger and a softening device, characterized in that when a dishwasher is connected to a hot water pipe in the program sections, pre-rinsing, cleaning, intermediate rinsing and rinsing through the storage tank measured water quantities can be fed to the rinsing tank and the program sections regenerating and rinsing the ion exchanger can be hidden from the rinsing program. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Programmab­ schnitt Trocknen aus dem Spülprogramm ausblendbar ist.2. The method according to claim 1, characterized in that the program from cut drying from the washing program can be hidden. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im Klarspülen die Warmwassermenge im Spülbehälter zur Erhöhung der Klarspültemperatur zu­ sätzlich erwärmt wird.3. The method according to claim 1 or 2, characterized in that in rinse aid the amount of hot water in the rinse tank to increase the rinse temperature is additionally heated.
DE3531080A 1985-08-30 1985-08-30 Process for washing dishes in a domestic dishwasher Expired - Fee Related DE3531080C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3531080A DE3531080C2 (en) 1985-08-30 1985-08-30 Process for washing dishes in a domestic dishwasher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3531080A DE3531080C2 (en) 1985-08-30 1985-08-30 Process for washing dishes in a domestic dishwasher

Publications (2)

Publication Number Publication Date
DE3531080A1 true DE3531080A1 (en) 1987-03-05
DE3531080C2 DE3531080C2 (en) 1995-09-07

Family

ID=6279802

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3531080A Expired - Fee Related DE3531080C2 (en) 1985-08-30 1985-08-30 Process for washing dishes in a domestic dishwasher

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DE (1) DE3531080C2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041108A1 (en) * 1990-12-21 1992-06-25 Miele & Cie Operating programmed dishwasher with hot and cold water inlets - providing extra wash or rinse regime in which own heating is switched off
TR24926A (en) * 1986-12-23 1992-07-23 May & Baker Ltd HERBISIDAL PROCEDURE USING DIFLUFENIKAN
FR2696333A1 (en) * 1992-10-06 1994-04-08 Bosch Siemens Hausgeraete Home appliance using water.
DE4238450A1 (en) * 1992-11-13 1994-05-19 Bosch Siemens Hausgeraete Programme-controlled domestic dishwasher with dual water supply option - has main and auxiliary water storage reservoirs, heater, water softener and heat exchanger feature giving shorter cycle times
DE4303628A1 (en) * 1993-02-09 1994-08-11 Miele & Cie Method for regenerating the softener of a program-controlled dishwashing machine
DE19643151A1 (en) * 1996-10-18 1998-04-23 Bosch Siemens Hausgeraete Water softener operating method for domestic dishwasher
CN114027756A (en) * 2021-11-22 2022-02-11 珠海格力电器股份有限公司 Water softener regeneration control method, regeneration control device and water using equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758064B4 (en) * 1997-12-29 2016-11-24 BSH Hausgeräte GmbH Method for program control of water-conducting domestic appliances, in particular dishwashers
DE19758062A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed domestic dishwasher, etc.
DE19758063A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed dishwasher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070204A (en) * 1976-01-22 1978-01-24 General Electric Company Low-energy dishwasher
DE2911678A1 (en) * 1979-03-24 1980-10-02 Licentia Gmbh Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs
DE3040593A1 (en) * 1980-10-29 1982-05-27 Walter Ing.(grad.) 7758 Meersburg Holzer Water mixer for domestic washing machine inlet pipes - incorporates thermostatically-controlled mixer valve to maintain required temp.
DE3316685A1 (en) * 1983-05-06 1984-11-08 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart METHOD FOR RECOVERING EXHAUST HEAT FROM A HOUSEHOLD DISHWASHER, AND SUCH A MACHINE FOR CARRYING OUT THE METHOD

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070204A (en) * 1976-01-22 1978-01-24 General Electric Company Low-energy dishwasher
DE2911678A1 (en) * 1979-03-24 1980-10-02 Licentia Gmbh Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs
DE3040593A1 (en) * 1980-10-29 1982-05-27 Walter Ing.(grad.) 7758 Meersburg Holzer Water mixer for domestic washing machine inlet pipes - incorporates thermostatically-controlled mixer valve to maintain required temp.
DE3316685A1 (en) * 1983-05-06 1984-11-08 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart METHOD FOR RECOVERING EXHAUST HEAT FROM A HOUSEHOLD DISHWASHER, AND SUCH A MACHINE FOR CARRYING OUT THE METHOD

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR24926A (en) * 1986-12-23 1992-07-23 May & Baker Ltd HERBISIDAL PROCEDURE USING DIFLUFENIKAN
DE4041108A1 (en) * 1990-12-21 1992-06-25 Miele & Cie Operating programmed dishwasher with hot and cold water inlets - providing extra wash or rinse regime in which own heating is switched off
FR2696333A1 (en) * 1992-10-06 1994-04-08 Bosch Siemens Hausgeraete Home appliance using water.
TR27284A (en) * 1992-10-06 1994-12-26 Bosch Siemens Hausgeraete A water-carrying device used in homes.
DE4238450A1 (en) * 1992-11-13 1994-05-19 Bosch Siemens Hausgeraete Programme-controlled domestic dishwasher with dual water supply option - has main and auxiliary water storage reservoirs, heater, water softener and heat exchanger feature giving shorter cycle times
DE4303628A1 (en) * 1993-02-09 1994-08-11 Miele & Cie Method for regenerating the softener of a program-controlled dishwashing machine
DE4303628C2 (en) * 1993-02-09 2002-01-10 Miele & Cie Method for regenerating the softener of a program-controlled dishwasher
DE19643151A1 (en) * 1996-10-18 1998-04-23 Bosch Siemens Hausgeraete Water softener operating method for domestic dishwasher
DE19643151B4 (en) * 1996-10-18 2004-02-19 BSH Bosch und Siemens Hausgeräte GmbH Method for operating a softening device of a household dishwasher
CN114027756A (en) * 2021-11-22 2022-02-11 珠海格力电器股份有限公司 Water softener regeneration control method, regeneration control device and water using equipment
CN114027756B (en) * 2021-11-22 2024-04-26 珠海格力电器股份有限公司 Water softener regeneration control method, regeneration control device and water using equipment

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8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BSH BOSCH UND SIEMENS HAUSGERAETE GMBH, 81669 MUEN

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee