DE2911678A1 - Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs - Google Patents

Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs

Info

Publication number
DE2911678A1
DE2911678A1 DE19792911678 DE2911678A DE2911678A1 DE 2911678 A1 DE2911678 A1 DE 2911678A1 DE 19792911678 DE19792911678 DE 19792911678 DE 2911678 A DE2911678 A DE 2911678A DE 2911678 A1 DE2911678 A1 DE 2911678A1
Authority
DE
Germany
Prior art keywords
dishes
cleaning
water
lightly soiled
program
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.)
Withdrawn
Application number
DE19792911678
Other languages
German (de)
Inventor
Walter Dipl Phys Heissmeier
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE19792911678 priority Critical patent/DE2911678A1/en
Publication of DE2911678A1 publication Critical patent/DE2911678A1/en
Withdrawn legal-status Critical Current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
    • A47L15/0002Washing processes, i.e. machine working principles characterised by phases or operational steps
    • 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
    • A47L15/0089Washing or rinsing machines for crockery or tableware of small size, e.g. portable mini dishwashers for small kitchens, office kitchens, boats, recreational vehicles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2601/00Washing methods characterised by the use of a particular treatment
    • A47L2601/02Pressurised cleaning liquid delivered by a pump

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

For cleaning the lightly soiled items e.g. glasses etc. a certain amount of water is supplied to the wash container where it is heated up and mixed with a clear rinse agent. After circulation the liq. is pumped away and the dishes dried. When cleaning only lightly soiled items the cleaning cycle can be dispensed with which considerably reduces the running costs and water consumption since the intermediate rinsing programmes for diluting the cleaning agent are not required. If soft water heated to 40 to 50 degrees Cis used the heat retained by the dishes at the end is sufficient to dry them.

Description

Verfahren zum Reinigen von leicht verschmutztem Procedure for cleaning lightly soiled

Geschirr Die Erfindung betrifft ein Verfahren zum Reinigen von leicht verschmutztem Geschirr, insbesondere von Gläsern, Kaffee- und Dessertqeschirr im Spülbehälter einer Haushaltgeschirrspülmaschine. Tableware The invention relates to a method for cleaning lightly dirty dishes, especially glasses, coffee and dessert dishes in the Washing container of a household dishwasher.

Bei den bekannten Haushaltgeschirrspülmaschinen sind über ein Programmsteuergerät Programme zum Reinigen von stark, normal oder leicht verschmutztem Geschirr wählbar, die sich aus den Teilprogrammen Vorspülen, Reinigen, Zwischenspülen, Klarspülen und Trocknen zusammensetzen (DE-AS 22 32 068>.The known household dishwashers have a program control device Programs for cleaning heavily, normally or lightly soiled dishes can be selected, which are made up of the sub-programs pre-wash, cleaning, intermediate wash, final rinse assemble and dry (DE-AS 22 32 068>.

Mit einer auf dem Markt befindlichen Geschirrspülmaschine kann ein Verfahren zum Reinigen von leicht verschmutztem Geschirr durchgeführt werden, wonach dem Spülbehälter eine abgemessene Weichwassermenge aus einer Enthärtungseinrichtung zuläuft. Dieser Wasserfüllunq wird ein Reinigungsmittel zugegeben, dann erfolgt ein Aufheizen auf etwa 500C und ein Umwälzen der Reinigungsflüssigkeit mittels einer Umwälzpumpe und einer Spritzeinrichtung. Dieser Reinigungsgang wird durch Abpumpen der Reinigungsflüssigkeit beendet. Es folgt ein Klarspülgang mit einer Füllmenge aus Weichwasser, dem Aufheizen auf etwa 500C, der Zugabe eines Klarspülmittels, dem Umwälzen der Spülflüssigkeit und dem Entleeren des Spülbehälters. Abschließend wird das Geschirr qetrocknet. Da nach diesem Verfahren die üblicherweise zwischen dem Reinigen und dem Klarspülen vorgesehenen Zwischenspülgänge ausgeblendet sind, findet eine Verschleppung des Reinigungsmittels vom Reinigungsgang in den Klarspülgang statt, was zur Fleckenbildung auf dem Geschirr führt.With a dishwasher on the market, a Method of cleaning easily soiled dishes after which a measured amount of soft water from a softening device is added to the rinsing container runs in. A cleaning agent is then added to this water filling heating to about 500C and circulating the cleaning liquid by means of a Circulation pump and a spray device. This cleaning cycle is done by pumping the cleaning liquid ends. This is followed by a rinse cycle with one filling quantity from soft water, heating to around 500C, adding a rinse aid, the circulation of the washing liquid and the emptying of the washing container. Finally the dishes are dried. Since after this procedure the usually between intermediate wash cycles intended for cleaning and rinsing are hidden, the detergent is carried over from the cleaning cycle to the final rinse cycle instead, which leads to staining on the dishes.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zum Reinigen von nur leicht verschmutztem Geschirr anzugeben, das ohne Verschlechterung des Reinigungsergebnisses durch Fleckenbildung eine Abkürzung der Programmdauer und gleichzeitig eine Verringerung der Betriebskosten ermöglicht.The invention is based on the object of a method for cleaning of only slightly soiled crockery, without deteriorating the cleaning result due to the formation of stains, a shortening of the program duration and a reduction at the same time which enables operating costs.

Erfindunqsgemäß wird dies dadurch erreicht, daß dem Spülbehälter eine bestimmte Wassermenge zugeführt, diese aufgeheizt und mit einem Klarspülmittel versetzt wird und daß nach dem Umwälzen die Spülflüssigkeit abgepumpt und das Geschirr getrocknet wird. Es hat sich gezeigt, daß beim Reinigen von besonders leicht verschmutztem Kaffeegeschirr, Gläsern od. dgl. das Teilprogramm Reinigen entfallen kann. Da kein Reinigungsmittel verwendet wird, ergibt sich auch nicht das Problem ob und wieviele Zwischenspülgänge zum Verdünnen und Ausspülen des Reinigungsmittels aus dem Spülbehälter notwendig sind.According to the invention this is achieved in that the washing compartment has a A certain amount of water is supplied, heated and mixed with a rinse aid is and that after the circulation, the washing liquid is pumped out and the dishes are dried will. It has been shown that when cleaning of particularly light Soiled coffee utensils, glasses or the like, the cleaning sub-program is not required can. Since no detergent is used, the problem does not arise either whether and how many intermediate rinses for diluting and rinsing out the cleaning agent from the rinsing container are necessary.

In vorteilhafter Weise wird das Verfahren nach der Erfindung mit Weichwasser bei einer Erwärmung auf 40 bis 500C durchgeführt. Diese Temperatur reicht für ein Abtrocknen des Geschirrs durch Eigenwärme nach Beendigung des Spülganges aus. Die in den Spülbehälter einzugebende Weichwassermenge kann in Anbetracht einer geringen Geschirrverschmutzung oder bei Vorliegen nur einer den Spülbehälter teilweise füllenden Geschirrmenge auf etwa 5 bis 7 Liter reduziert werden. Um beim Reinigen von feinem Geschirr Dekorschäden usw. zu vermeiden, kann ferner der Sprühstrahlendruck während des erfindungsgemäßen Verfahrens gegenüber dem bei Spülverfahren zum Reinigen von normal oder stark verschmutztem Geschirr üblicherweise vorgesehenen Sprühstrahlendruck vermindert werden.The method according to the invention is advantageously carried out with soft water carried out when heated to 40 to 500C. This temperature is enough for a Drying of the dishes using their own heat after the end of the wash cycle. the The amount of soft water to be added to the washing tank can, in view of a small amount Dishes are dirty or if there is only one that partially fills the washing container The amount of dishes can be reduced to around 5 to 7 liters. In order to clean fine To avoid crockery decor damage, etc., the spray pressure can also be used during of the method according to the invention compared to the flushing method for cleaning Normally or heavily soiled dishes, the spray pressure usually provided be reduced.

Claims (3)

P a t e n t a n s p r ü c h e 1. Verfahren zum Reinigen von leicht verschmutztem Geschirr, insbesondere von Gläsern, kaffee- und Dessertgeschlrr im Spillbehälter einer Hauschalt@eschirrspülmaschine, dadurch gekennzeichnet, iaß dem Spiiibehälter eine bestimmte Wassermenge zu@eführt, diese aufqeheizt und mit einem Klarspülmittel versetzt wird und daß nach dem Umwälzen die Spülflüssiakeit abgepumpt und das Geschirr getrock net wird. P a t e n t a n t a n p r ü c h e 1. Method for cleaning easy dirty dishes, especially glasses, coffee and dessert dishes Spill container of a domestic switch @ eschirrspülmaschine, characterized in that iaß dem The flushing container supplies a certain amount of water, heats it up and with a Rinse aid is added and that, after the circulation, the rinsing liquid is pumped out and the dishes are dried. 2. Verfahren nach Anspruch 1, dadurch qekennzeichnet, daß Bem Soülbchälte Weichwasser zuqetünrt und dieses auf 40 bis 500C aufgeheizt wird und daß das rrocknen des Geschirrs durch Eigenwärme erfolgt. 2. The method according to claim 1, characterized in that Bem Soülbchälte Soft water zuqetünrt and this is heated to 40 to 500C and that the rrocknen of the dishes takes place through their own heat. 3. Verfahren nach Ajnspruch 1, dadurch gekennzeichnet, daß die dem Spülbehälter zuqeführte Wassemmenge und/ oder der beim Umwälzen der Spülflüssigkeit erzeugte Sprühstrahlendruck gegenüber Spiilverfahren zum Reinigen von normal oder stark verschmutztem Geschirr reduziert ist. 3. The method according to Ajnspruch 1, characterized in that the dem The amount of water supplied to the rinsing container and / or the amount of water supplied when the rinsing liquid is circulated generated spray jet pressure compared to flushing methods for cleaning normal or heavily soiled dishes.
DE19792911678 1979-03-24 1979-03-24 Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs Withdrawn DE2911678A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792911678 DE2911678A1 (en) 1979-03-24 1979-03-24 Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792911678 DE2911678A1 (en) 1979-03-24 1979-03-24 Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs

Publications (1)

Publication Number Publication Date
DE2911678A1 true DE2911678A1 (en) 1980-10-02

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ID=6066350

Family Applications (1)

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DE19792911678 Withdrawn DE2911678A1 (en) 1979-03-24 1979-03-24 Dishwasher with program for lightly soiled articles - eliminates special cleaning cycle to reduce water and running costs

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014663A1 (en) * 1980-04-16 1981-10-22 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Dishwasher operated with reduced loads - has receptacle containing two baskets, each connected to washing unit and pump
DE3245145A1 (en) * 1982-12-07 1984-06-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for washing dishes in a household dishwasher
DE3309224A1 (en) * 1983-03-15 1984-09-20 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method of cleaning tableware in washing containers of dish-washing machines
DE3531080A1 (en) * 1985-08-30 1987-03-05 Bosch Siemens Hausgeraete Method for washing crockery in a domestic dish-washing machine
FR2608413A1 (en) * 1987-08-17 1988-06-24 Guerit Berthile MIXED WASHING MACHINE GLASSES AND DISHWASHER
DE4402906A1 (en) * 1993-02-03 1994-08-04 Miele & Cie Programmable domestic dishwashing machine
EP1982630A1 (en) * 2007-04-20 2008-10-22 FagorBrandt SAS Method of cleaning pieces of crockery

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014663A1 (en) * 1980-04-16 1981-10-22 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Dishwasher operated with reduced loads - has receptacle containing two baskets, each connected to washing unit and pump
DE3245145A1 (en) * 1982-12-07 1984-06-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for washing dishes in a household dishwasher
DE3309224A1 (en) * 1983-03-15 1984-09-20 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method of cleaning tableware in washing containers of dish-washing machines
DE3531080A1 (en) * 1985-08-30 1987-03-05 Bosch Siemens Hausgeraete Method for washing crockery in a domestic dish-washing machine
FR2608413A1 (en) * 1987-08-17 1988-06-24 Guerit Berthile MIXED WASHING MACHINE GLASSES AND DISHWASHER
EP0303750A1 (en) * 1987-08-17 1989-02-22 Berthile Guerit Combined machine for washing drinking glasses and dishes
DE4402906A1 (en) * 1993-02-03 1994-08-04 Miele & Cie Programmable domestic dishwashing machine
EP1982630A1 (en) * 2007-04-20 2008-10-22 FagorBrandt SAS Method of cleaning pieces of crockery
FR2915076A1 (en) * 2007-04-20 2008-10-24 Brandt Ind Sas METHOD FOR CLEANING DISHWASHER PARTS AND WASHING AND DRYING MACHINE.

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