DE3531080C2 - Process for washing dishes in a domestic dishwasher - Google Patents

Process for washing dishes in a domestic dishwasher

Info

Publication number
DE3531080C2
DE3531080C2 DE3531080A DE3531080A DE3531080C2 DE 3531080 C2 DE3531080 C2 DE 3531080C2 DE 3531080 A DE3531080 A DE 3531080A DE 3531080 A DE3531080 A DE 3531080A DE 3531080 C2 DE3531080 C2 DE 3531080C2
Authority
DE
Germany
Prior art keywords
program
rinse
washing
hot water
dishwasher
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
DE3531080A
Other languages
German (de)
Other versions
DE3531080A1 (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

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4291Recovery arrangements, e.g. for the recovery of energy or water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021Regulation 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
    • A47L15/0026Rinsing phases
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0044Operation time reduction
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/0018Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0047Energy or water consumption, e.g. by saving energy or water
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4229Water softening arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4214Water supply, recirculation or discharge arrangements; Devices therefor
    • A47L15/4217Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/07Status of hydraulic components, e.g. open/close status of water inlet/outlet valves, operating position of water diverters
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output 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
    • A47L2501/30Regulation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies 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)

Description

Die Erfindung betrifft ein Verfahren zum Spülen von Geschirr in einer Haushaltgeschirrspülmaschine, die mit einem als Wär­ metauscher wirkenden Vorratsbehälter und einer Enthärtungs­ einrichtung ausgerüstet ist und bei der in den Programmab­ schnitten Vorspülen, Reinigen, Zwischenspülen und Klarspülen über den Vorratsbehälter abgemessene Wassermengen dem Spülbe­ hälter zuführbar sind.The invention relates to a method for washing dishes in a household dishwasher that is used as a heat exchanger acting reservoir and a softening is equipped and in the in the programab cut pre-rinse, clean, rinse and rinse the amount of water measured in the storage tank containers can be fed.

Bei bekannten Geschirrspülverfahren wird die Spülflüssigkeit üblicherweise kalt in den Spülbehälter eingefüllt und durch eine Heizeinrichtung der Maschine in den Programmabschnitten Reinigen und Klarspülen auf Reinigungstemperaturen von bei­ spielsweise 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 Geschirrspülmaschine entfernt. Dies hat einen erheblichen Verlust an Wärmeenergie zur Folge, die der Flüssigkeit zum Erwärmen zugeführt werden mußte. Zur Energie­ einsparung ist es bei Haushaltgeschirrspülmaschinen deshalb bekannt, einen wärmeleitend mit dem Spülbehälter verbundenen, als Wärmetauscher wirkenden Vorratsbehälter vorzusehen (DE-OS 33 16 685).In known dishwashing methods, the rinsing liquid usually filled into the rinsing container cold and through a heating device of the machine in the program sections Clean and rinse at cleaning temperatures of at for example 55 or 65 ° C or to a rinse aid temperature of for example heated to 70 ° C. After completing these two Program sections, the hot rinsing liquid is made out removed from the dishwasher. this has a significant loss of thermal energy that the  Liquid had to be supplied for heating. For energy It is therefore a savings in household dishwashers known a thermally connected to the rinse tank, provide storage tank acting as a heat exchanger (DE-OS 33 16 685).

Bei einer solchen für Kaltwasseranschluß ausgelegten Ge­ schirrspülmaschine wird eine sehr wesentliche Energieerspar­ nis durch Wärmeaustausch zwischen dem Spülbehälter und dem Vorratsbehälter sowie eine besonders gute Trocknung des Ge­ schirrs durch Kondensation der Feuchtluft im Spülbehälter an einer vom Vorratsbehälter kühlbaren Spülbehälterwand er­ reicht.In such a designed for cold water connection Ge dishwasher will be a very substantial energy saver nis by heat exchange between the rinsing tank and the Storage container and a particularly good drying of the Ge dishes due to condensation of the moist air in the washing container a rinsing tank wall that can be cooled by the storage tank enough.

Aus der US-PS 40 70 204 ist bekanntgeworden, Geschirrspüler an die Heißwasserleitung einer Hauswasserversorgung anzu­ schließen, wobei in einem Teilprogrammabschnitt Trocknen, die von dem in einem vorhergehenden Teilprogrammabschnitt Klar­ spülen erwärmten zu reinigenden Geschirr erhitzte Luft zirku­ liert und diese Zirkulation durch ein Gebläse und/oder Ein­ leitung von erhitzter Luft unterstützt werden kann, um eine ausreichende Kondensation der in der Warmluft enthaltenen Feuchtigkeit zu erreichen.From US-PS 40 70 204 has become known, dishwasher to the hot water pipe of a domestic water supply close, drying in a sub-program section, the of that in a previous section of the program rinse heated air to be cleaned and heated dishes and this circulation through a fan and / or on Conduction of heated air can be assisted to a sufficient condensation of those contained in the warm air Reach moisture.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zum Spülen von Geschirr in einer mit einem als Wärmetauscher wir­ kenden Vorratsbehälter sowie einer Enthärtungseinrichtung ausgerüsteten Haushaltgeschirrspülmaschine anzugeben, das bei Warmwasseranschluß der Maschine eine Verkürzung der Laufzeit der Spülprogramme und eine weitere Reduzierung des Wasserver­ brauchs erzielen läßt. The invention has for its object a method for Rinse dishes in one with a we use as a heat exchanger kenden storage container and a softening device equipped domestic dishwasher to indicate that at Hot water connection of the machine reduces the running time the wash programs and a further reduction in water consumption need to achieve.  

Diese Aufgabe wird erfindungsgemäß durch die im Patentan­ spruch 1 gekennzeichneten Merkmale erreicht. Bei Warmwasser­ anschluß 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 er­ findungsgemäßen Verfahren als Dosierbehälter, über den sehr genau bemeßbare Wassermengen in den Spülbehälter eingegeben werden können. Das zum Betrieb der Maschine am Warmwasseran­ schluß zur Verfügung stehende, z. B. bis 65°C warme Wasser er­ fordert keine Enthärtung, so daß die Programmschritte zum Re­ generieren und zum Durchspülen des Ionenaustauschers der Ent­ härtungseinrichtung aus dem Spülprogramm, durch Überfahren der entsprechenden Programmabschnitte, ausblendbar sind. Da­ durch 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 achieved by the in patent pronounced 1 achieved characteristics. With hot water connection is a heat transfer between the rinsing tank and the storage container cannot be used. Filling is the same of the storage container with hot water in the program section Drying does not make sense. The storage container is used by him method according to the invention as a dosing container, over the very precisely measurable amounts of water entered in the rinse tank can be. This is for operating the machine on hot water finally available, e.g. B. up to 65 ° C warm water does not require softening, so that the program steps for re generate and for rinsing the ion exchanger the Ent hardening device from the washing program, by running over it of the corresponding program sections can be hidden. There the run-time is completely eliminated the selectable washing programs and water consumption further reduced. A refill of salt in the salt container the softening device is not required.

Gemäß einer vorteilhaften Weiterbildung wird auch der Pro­ grammabschnitt Trocknen aus den wählbaren Spülprogrammen aus­ geblendet, wodurch sich die Laufzeit der Programme nochmals erheblich verkürzen läßt, wenn der Benutzer die Programmzeit­ verkürzung einem evtl. verminderten Trocknungsergebnis vor­ zieht.According to an advantageous further development, the pro Drying from the selectable wash programs blinded, which increases the runtime of the programs again can shorten significantly if the user the program time shortening a possibly reduced drying result pulls.

Um auch bei einem Spülprogramm mit ausgeblendetem Programmab­ schnitt Trocknen ein gutes Trocknungsergebnis zu erhalten wird vorgeschlagen, daß im Klarspülen die Warmwassermenge im Spülbehälter zur Erhöhung der Klarspültemperatur über die kurzzeitig eingeschaltete elektrische Heizung der Geschirr­ spülmaschine zusätzlich erwärmt wird.In order to start a wash program with the program hidden cut drying to get a good drying result it is proposed that the amount of hot water in the rinse aid Rinse tank to increase the rinse aid temperature above the Briefly switched on electrical heating of the dishes dishwasher is additionally heated.

Claims (3)

1. Verfahren zum Spülen von Geschirr in einer Haushaltge­ schirrspülmaschine, die mit einem als Wärmetauscher wir­ kenden Vorratsbehälter und einer Enthärtungseinrichtung ausgerüstet ist und bei der in den Programmabschnitten Vorspülen, Reinigen, Zwischenspülen und Klarspülen über den Vorratsbehälter abgemessene Wassermengen dem Spülbe­ hälter zuführbar sind, dadurch gekennzeichnet, daß bei an eine Warmwasserleitung ange­ schlossener Geschirrspülmaschine die Programmabschnitte Regenerieren und Durchspülen des Ionenaustauschers aus dem Spülprogramm ausblendbar sind.1. A process for washing dishes in a Haushaltge dishwashing machine, we kenden reservoir and a softener device is equipped with a as a heat exchanger and the Spülbe are containers fed in in the program sections pre-rinse, cleaning, intermediate rinsing and clear rinsing metered through the reservoir amounts of water, characterized characterized in that when a dishwasher is connected to a hot water line, the program sections regenerating and flushing through the ion exchanger can be hidden from the washing program. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Programmabschnitt Trocknen aus dem Spülprogramm aus­ blendbar ist.2. The method according to claim 1, characterized in that the drying section of the program from the washing program is dazzling. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeich­ net, daß im Klarspülen die Warmwassermenge im Spülbehäl­ ter zur Erhöhung der Klarspültemperatur zusätzlich er­ wärmt wird.3. The method according to claim 1 or 2, characterized net that in the final rinse the amount of hot water in the rinse tank ter to increase the rinse aid temperature is warmed.
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 DE3531080A1 (en) 1987-03-05
DE3531080C2 true 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

Country Status (1)

Country Link
DE (1) DE3531080C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758064A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of a programmed dishwasher
DE19758063A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed dishwasher
DE19758062A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed domestic dishwasher, etc.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8630806D0 (en) * 1986-12-23 1987-02-04 May & Baker Ltd Compositions of matter
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
DE4233643C2 (en) * 1992-10-06 1996-01-25 Bosch Siemens Hausgeraete Water-bearing household appliance
DE4238450C2 (en) * 1992-11-13 1995-11-16 Bosch Siemens Hausgeraete Program-controlled household dishwasher
DE4303628C2 (en) * 1993-02-09 2002-01-10 Miele & Cie Method for regenerating the softener of a program-controlled 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
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

Family Cites Families (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.
DE3316685C2 (en) * 1983-05-06 1985-11-07 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Household dishwasher

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758064A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of a programmed dishwasher
DE19758063A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed dishwasher
DE19758062A1 (en) * 1997-12-29 1999-07-01 Bosch Siemens Hausgeraete Method for controlling the water processes of programmed domestic dishwasher, etc.
DE19758064B4 (en) * 1997-12-29 2016-11-24 BSH Hausgeräte GmbH Method for program control of water-conducting domestic appliances, in particular dishwashers

Also Published As

Publication number Publication date
DE3531080A1 (en) 1987-03-05

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Legal Events

Date Code Title Description
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