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DE10259736A1 - Rinsing process for a dishwasher and dishwasher - Google Patents

Rinsing process for a dishwasher and dishwasher Download PDF

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Publication number
DE10259736A1
DE10259736A1 DE10259736A DE10259736A DE10259736A1 DE 10259736 A1 DE10259736 A1 DE 10259736A1 DE 10259736 A DE10259736 A DE 10259736A DE 10259736 A DE10259736 A DE 10259736A DE 10259736 A1 DE10259736 A1 DE 10259736A1
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DE
Germany
Prior art keywords
dishwasher
rinsing
washing
consumption
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Withdrawn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
DE10259736A
Other languages
German (de)
Inventor
Hans Beer
Michael Rosenbauer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32477833&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10259736(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to DE10259736A priority Critical patent/DE10259736A1/en
Priority to AU2003292189A priority patent/AU2003292189A1/en
Priority to PCT/EP2003/013729 priority patent/WO2004056255A1/en
Priority to ES03767744T priority patent/ES2316828T3/en
Priority to AT03767744T priority patent/ATE415849T1/en
Priority to DE50310877T priority patent/DE50310877D1/en
Priority to EP03767744A priority patent/EP1575409B1/en
Publication of DE10259736A1 publication Critical patent/DE10259736A1/en
Withdrawn legal-status Critical Current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
    • 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
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0005—Rinsing phases, e.g. pre-rinsing, intermediate rinsing, final rinsing
    • 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
    • A47L15/0002—Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0015—Washing processes, i.e. machine working principles characterised by phases or operational steps other treatment phases, e.g. steam or sterilizing phase
    • 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
    • A47L2601/00—Washing methods characterised by the use of a particular treatment
    • A47L2601/02—Pressurised cleaning liquid delivered by a pump

Landscapes

  • Washing And Drying Of Tableware (AREA)
  • Detergent Compositions (AREA)

Abstract

The aim of the invention is to create a method and a dishwasher for carrying out said method, which better show the actual average energy consumption of a dishwasher. Said aim is achieved by a washing method for a dishwasher, in which the respective consumption of several washing program cycles is detected. An intermediate rinsing operation no longer takes place as a matter of principle during a washing cycle; instead, said intermediate rinsing operation takes place only when the softening device has been regenerated during the washing program and the quantity of water used for the regeneration process can be utilized at least in part for the intermediate rinsing operation. Said aim is also achieved by a dishwasher in which the inventive washing method is applied.

Description

Die Erfindung betrifft ein Spülverfahren für eine Geschirrspülmaschine, insbesondere zum Optimieren des Energieverbrauchs einer Geschirrspülmaschine sowie eine Geschirrspülmaschine zur Verwendung dieses Verfahrens.The invention relates to a rinsing process for one Dishwasher, in particular for optimizing the energy consumption of a dishwasher as well as a dishwasher to use this procedure.

Zur Ermittlung eines durchschnittlichen Energieverbrauchs eines Haushaltsgerätes, insbesondere einer Geschirrspülmaschine, werden die Geschirrspülmaschinen mit sogenannten Maßgedecken und einer entsprechenden Testanschmutzung, die ebenfalls festgelegt ist, den werkseitig eingestellten Spülprogrammen unterzogen und bewertet.To determine an average Energy consumption of a household appliance, in particular a dishwasher, become the dishwashers with so-called place settings and a corresponding test soiling, which is also set is subjected to the factory-set washing programs and rated.

Da bei der Leistungsmessung für die Energieverbrauchsbewertung ein Spülprogramm verwendet wird, können zukünftige Verbrauchsschwankungen, d.h. Schwankungen, die nicht bei jedem Programmdurchlauf sondern lediglich zyklisch auftreten, nicht entsprechend berücksichtigt werden.Because when measuring performance for energy consumption assessment a washing program can be used future Fluctuations in consumption, i.e. Fluctuations that do not occur with every program run but only occur cyclically, not taken into account accordingly become.

Beispielsweise wird der Verfahrensschritt "Regeneration der Enthärtungseinrichtung" nicht bei jedem Spülprogrammablauf vorgenommen bzw. ist auch abhängig von der Wassergüte am Aufstellort der Geschirrspülmaschine, so dass auch der Zyklus der Regeneration der Enthärtungseinrichtung regional abhängig ist und unterschiedlich oft vorgenommen wird. Eine entsprechende Bewertung der Verbrauchsschwankungen kann somit nicht berücksichtigt werden.For example, the process step "Regeneration of Softening device "not for everyone rinsing program made or is also dependent from the water quality at the installation site of the dishwasher, so that the cycle of regeneration of the softening device regionally dependent is and is carried out different times. A corresponding Assessment of fluctuations in consumption cannot therefore be taken into account become.

Aufgabe der vorliegenden Erfindung ist es daher, ein Verfahren und eine Geschirrspülmaschine zur Durchführung des Verfahrens bereitzustellen, das den tatsächlichen durchschnittlichen Energieverbrauch einer Geschirrspülmaschine besser abbildet.Object of the present invention is therefore a method and a dishwasher for performing the Provide procedure that is the actual average Maps energy consumption of a dishwasher better.

Diese Aufgabe wird durch das erfindungsgemäße Spülverfahren für eine Geschirrspülmaschine mit den Merkmalen gemäß Anspruch 1, sowie durch eine erfindungsgemäße Geschirrspülmaschine mit den Merkmalen des weiteren unabhängigen Anspruches gelöst. Weitere Merkmale der Erfindung und vorteilhafte Ausführungsformen der Erfindung sind in den Unteransprüchen gekennzeichnet.This object is achieved by the flushing method according to the invention for one Dishwasher with the features according to claim 1, and by a dishwasher according to the invention solved with the features of the further independent claim. Further Features of the invention and advantageous embodiments of the invention are in the subclaims characterized.

Beim erfindungsgemäßen Spülverfahren für eine Geschirrspülmaschine, insbesondere zum Optimieren des Energieverbrauchs einer Geschirrspülmaschine wird erfindungsgemäß zur Ermittlung eines Durchschnittsverbrauchs des Wasser- und Energieverbrauchs der jeweilige Verbrauch mehrerer Spülprogrammdurchläufe erfasst, wobei ein Zwischenspülen während eines Spülprogramms grundsätzlich nicht mehr stattfindet, sondern dieses Zwischenspülen lediglich dann vorgenommen wird, wenn im Spülprogramm eine Regeneration der Enthärtungseinrichtung stattgefunden hat und die für die Regeneration aufgewendete Wassermenge zumindest teilweise zum Zwischenspülen verwendbar ist.In the flushing method according to the invention for one Dishwasher, in particular for optimizing the energy consumption of a dishwasher is used according to the invention for the determination an average consumption of water and energy the respective consumption of several wash program runs recorded, taking an intermediate rinse while a washing program basically not more takes place, but this intermediate rinsing only then carried out when in the washing program regeneration of the softening device has taken place and that for the regeneration amount of water spent at least partially to intermediate rinse is usable.

Vorteilhafterweise ist die Anzahl der Spülprogrammdurchläufe ohne Zwischenspülen kleiner als 10, vorzugsweise kleiner als 7 und besonders bevorzugt kleiner als 5.The number is advantageous the rinse program runs without intermediate rinse less than 10, preferably less than 7 and particularly preferred less than 5.

Während eines herkömmlichen Spülprogrammablaufes findet nach einem Hauptspülgang regelmäßig ein Zwischenspülen statt, um die nicht pH-neutrale, als Lauge vorliegende Reinigungsflotte von dem Spülgut zu entfernen. Hierzu wird eine bestimmte Menge Frischwasser von der Geschirrspülmaschine aufgenommen und über die Umwälzpumpe auf das gereinigte Spülgut gesprüht. Bei diesem Zwischenspülvorgang wird das nach dem Hauptspülgang entsprechend der vorgewählten Temperatur des Spülprogramms aufgeheizte Spülgut nachteilhafterweise abgekühlt und von der nicht pH-neutralen, als Lauge vorliegende Reinigungsflotte befreit.While a conventional one Spülprogrammablaufes takes place after a main wash regularly intermediate rinse instead of the non-pH-neutral cleaning liquor from the wash ware to remove. For this, a certain amount of fresh water from the dishwasher recorded and about the circulation pump on the cleaned dishes sprayed. During this intermediate rinsing process it will after the main wash according to the selected Washing program temperature heated dishes disadvantageously cooled and the non-pH-neutral cleaning liquor, which is available as a lye freed.

Bei entsprechender Ausgestaltung der übrigen Verfahrensschritte kann ein Spülprogramm jedoch so ausgestaltet werden, dass der Zwischenspülschritt nicht zwingendermaßen notwendig ist.With an appropriate design the rest Process steps can be a rinsing program However, be designed so that the intermediate rinsing step not necessarily necessary is.

Da jedoch bei der zyklusgemäßen Regeneration der Enthärtungsanlage eine bestimmte Volumenmenge an Wasser notwendig ist, um das Regenieren und Durchspülen der Enthärtungseinrichtung vornehmen zu können, wird erfindungsgemäß lediglich nach erfolgter Regenerierung und erfolgtem Durchspülen der Enthärtungsanlage das dafür notwendige Wasser für einen Zwischenspülschritt verwendet.However, because of the regular regeneration the softening system a certain volume of water is necessary for regeneration and rinsing the softening device to be able is only according to the invention after regeneration and rinsing Water softener that for necessary water for an intermediate rinse step used.

Bei der Berechnung der durchschnittlichen Verbrauchswerte werden erfindungsgemäß die einzelnen Verbrauchswerte der Spülprogrammabläufe ohne Zwischenspülen erfasst und mit den Verbrauchswerten während eines Spülprogramms mit Regeneration der Enthärtungseinrichtung und Zwischenspülen aufsummiert.When calculating the average consumption values according to the invention, the individual Consumption values of the wash program sequences without intermediate rinse recorded and with the consumption values during a washing program with regeneration of the softening device and rinsing summed up.

Durch die erfindungsgemäße Ausnutzung des Zwischenspülschritts lediglich bei einem notwendigen Regenerationsschritt werden die durchschnittlichen Wasserverbrauchswerte einerseits wesentlich reduziert sowie andererseits ein Temperaturabfall während des Zwischenspülens vermieden, da eine zusätzliche Energiemenge für das Aufheizen des Geschirrguts während der Klarspülphase nicht aufzuwenden ist.Through the use of the invention Zwischenspülschritts only when there is a necessary regeneration step average water consumption values significantly reduced as well as avoiding a drop in temperature during the intermediate rinsing, there an additional Amount of energy for heating the dishes during the rinse aid phase is not to be spent.

Durch das erfindungsgemäße Verfahren bzw. bei Verwendung des erfindungsgemäßen Verfahrens in einer erfindungsgemäßen Geschirrspülmaschine wird somit der Durchschnittsenergieverbrauch, der sich an den Verbrauchswerten von verwendetem Wasser und verwendetem Strom orientiert, zum einen durch Auslassen des Zwischenspülschritts sowie andererseits durch Einsparen von Heizenergie reduziert, da ein Temperaturabfall im Spülbehälter während der Zwischenspülphase vermieden wird.Through the method according to the invention or when using the method according to the invention in a dishwasher according to the invention is thus the average energy consumption, which is based on the consumption values water and electricity used, on the one hand by omitting the intermediate rinse step and on the other hand reduced by saving heating energy, since a drop in temperature in the washing container during the Zwischenspülphase is avoided.

Lediglich nach der zyklusgemäßen Regeneration der Enthärtungseinrichtung wird das für die Regeneration notwendige Wasser zumindest teilweise für das Zwischenspülen verwendet.Only after the regular regeneration the softening device will that for the water necessary for the regeneration is at least partially used for the intermediate rinsing.

Das vorgenannte erfindungsgemäße Spülverfahren wird bei einer erfindungsgemäßen Geschirrspülmaschine zur Verwendung dieses Verfahrens natürlich mit den vorbeschrieben Vorteilen angewandt.The aforementioned rinsing method according to the invention is in a dishwasher according to the invention to use this method, of course, with those described above Benefits applied.

Mit der vorliegenden Erfindung ist ein Verfahren und eine Geschirrspülmaschine zur Durchführung des Verfahrens bereitgestellt, das den tatsächlichen durchschnittlichen Energieverbrauch einer Geschirrspülmaschine besser abbildet.With the present invention a method and a dishwasher for performing the Procedure provided that is the actual average Maps energy consumption of a dishwasher better.

Claims (3)

Spülverfahren für eine Geschirrspülmaschine, insbesondere zum Optimieren des Energieverbrauchs einer Geschirrspülmaschine, dadurch gekennzeichnet, dass, dadurch gekennzeichnet, dass zur Ermittlung eines Durchschnittsverbrauchs des Wasser- und Energieverbrauchs der jeweilige Verbrauch mehrerer Spülprogrammdurchläufe erfasst wird, ein Zwischenspülen während eines Spülprogramms grundsätzlich nicht mehr stattfindet, sondern dieses Zwischenspülen lediglich dann vorgenommen wird, wenn im Spülprogramm eine Regeneration der Enthärtungseinrichtung stattgefunden hat und die für die Regeneration aufgewendete Wassermenge zumindest teilweise zum Zwischenspülen verwendbar ist.Rinsing method for a dishwasher, in particular for optimizing the energy consumption of a dishwasher, characterized in that, characterized in that in order to determine the average consumption of water and energy consumption of the respective consumption of several rinsing program runs, intermediate rinsing basically no longer takes place during a rinsing program, but instead this intermediate rinsing is only carried out when the softening device has been regenerated in the rinsing program and the amount of water used for the regeneration can at least partially be used for the intermediate rinsing. Spülverfahren nach Anspruch 1, dadurch gekennzeichnet, dass die Anzahl der Spülprogrammdurchläufe ohne Zwischenspülen kleiner als zehn, vorzugsweise kleiner als sieben und besonders bevorzugt kleiner als 5 ist.rinsing according to claim 1, characterized in that the number of washing program runs without intermediate rinse less than ten, preferably less than seven and especially is preferably less than 5. Geschirrspülmaschine, dadurch gekennzeichnet, dass in der Geschirrspülmaschine ein Spülverfahren nach den vorangehenden Ansprüchen angewandt wird.Dishwasher, characterized in that a dishwashing process in the dishwasher according to the preceding claims is applied.
DE10259736A 2002-12-19 2002-12-19 Rinsing process for a dishwasher and dishwasher Withdrawn DE10259736A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE10259736A DE10259736A1 (en) 2002-12-19 2002-12-19 Rinsing process for a dishwasher and dishwasher
AU2003292189A AU2003292189A1 (en) 2002-12-19 2003-12-04 Washing method for a dishwasher, and dishwasher
PCT/EP2003/013729 WO2004056255A1 (en) 2002-12-19 2003-12-04 Washing method for a dishwasher, and dishwasher
ES03767744T ES2316828T3 (en) 2002-12-19 2003-12-04 WASHING METHOD FOR A DISHWASHER AS WELL AS A DISHWASHER.
AT03767744T ATE415849T1 (en) 2002-12-19 2003-12-04 WASHING METHOD FOR A DISHWASHER AND DISHWASHER
DE50310877T DE50310877D1 (en) 2002-12-19 2003-12-04 FLUSHING PROCEDURE FOR A DISHWASHER AND DISHWASHING MACHINE
EP03767744A EP1575409B1 (en) 2002-12-19 2003-12-04 Washing method for a dishwasher, and dishwasher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10259736A DE10259736A1 (en) 2002-12-19 2002-12-19 Rinsing process for a dishwasher and dishwasher

Publications (1)

Publication Number Publication Date
DE10259736A1 true DE10259736A1 (en) 2004-07-08

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ID=32477833

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10259736A Withdrawn DE10259736A1 (en) 2002-12-19 2002-12-19 Rinsing process for a dishwasher and dishwasher
DE50310877T Expired - Lifetime DE50310877D1 (en) 2002-12-19 2003-12-04 FLUSHING PROCEDURE FOR A DISHWASHER AND DISHWASHING MACHINE

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50310877T Expired - Lifetime DE50310877D1 (en) 2002-12-19 2003-12-04 FLUSHING PROCEDURE FOR A DISHWASHER AND DISHWASHING MACHINE

Country Status (6)

Country Link
EP (1) EP1575409B1 (en)
AT (1) ATE415849T1 (en)
AU (1) AU2003292189A1 (en)
DE (2) DE10259736A1 (en)
ES (1) ES2316828T3 (en)
WO (1) WO2004056255A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101333192B1 (en) 2008-11-18 2013-11-26 아세릭 에이. 에스 A household appliance with controlled amount of energy consumption
DE102008055018A1 (en) * 2008-12-19 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Method for operating a dishwasher
TR201619764A2 (en) * 2016-12-28 2018-07-23 Arcelik As A WASHING MACHINE WITH A WATER SOFTENING UNIT

Citations (8)

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DE4435096A1 (en) * 1994-09-30 1996-04-04 Aeg Hausgeraete Gmbh Household and commercial dishwasher
DE19629806A1 (en) * 1996-07-24 1998-01-29 Aeg Hausgeraete Gmbh Washing machine etc. has turbidity sensor
DE19928040A1 (en) * 1998-06-18 1999-12-23 Miele & Cie Method of rinsing, cleaning and drying dishes and cutlery in a program-controlled dishwasher
DE19906791A1 (en) * 1999-02-18 2000-08-24 Miele & Cie Program-controlled dishwashing machine is designed as combination apparatus for selectable operation as tank rinsing machine or as fresh water rinsing machine
DE19940162A1 (en) * 1999-08-25 2001-03-01 Miele & Cie Method for providing soft water for washing dishes in a program-controlled dishwasher
DE19960307A1 (en) * 1999-12-14 2001-06-21 Bsh Bosch Siemens Hausgeraete Method for operating a program-controlled dishwasher
DE10057210A1 (en) * 2000-11-17 2002-05-23 Miele & Cie Automatic control of washing process in dishwasher involves correcting on-going washing process if appropriate depending on e.g. washing water cloudiness, rate of temperature rise
DE10058188A1 (en) * 2000-11-23 2002-05-29 Miele & Cie Dishwasher has a fan drying system in which the dampness of the circulated air is monitored and controls the fan operation

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Patent Citations (8)

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Publication number Priority date Publication date Assignee Title
DE4435096A1 (en) * 1994-09-30 1996-04-04 Aeg Hausgeraete Gmbh Household and commercial dishwasher
DE19629806A1 (en) * 1996-07-24 1998-01-29 Aeg Hausgeraete Gmbh Washing machine etc. has turbidity sensor
DE19928040A1 (en) * 1998-06-18 1999-12-23 Miele & Cie Method of rinsing, cleaning and drying dishes and cutlery in a program-controlled dishwasher
DE19906791A1 (en) * 1999-02-18 2000-08-24 Miele & Cie Program-controlled dishwashing machine is designed as combination apparatus for selectable operation as tank rinsing machine or as fresh water rinsing machine
DE19940162A1 (en) * 1999-08-25 2001-03-01 Miele & Cie Method for providing soft water for washing dishes in a program-controlled dishwasher
DE19960307A1 (en) * 1999-12-14 2001-06-21 Bsh Bosch Siemens Hausgeraete Method for operating a program-controlled dishwasher
DE10057210A1 (en) * 2000-11-17 2002-05-23 Miele & Cie Automatic control of washing process in dishwasher involves correcting on-going washing process if appropriate depending on e.g. washing water cloudiness, rate of temperature rise
DE10058188A1 (en) * 2000-11-23 2002-05-29 Miele & Cie Dishwasher has a fan drying system in which the dampness of the circulated air is monitored and controls the fan operation

Also Published As

Publication number Publication date
WO2004056255A1 (en) 2004-07-08
DE50310877D1 (en) 2009-01-15
ES2316828T3 (en) 2009-04-16
AU2003292189A1 (en) 2004-07-14
EP1575409A1 (en) 2005-09-21
ATE415849T1 (en) 2008-12-15
EP1575409B1 (en) 2008-12-03

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