EP1738677A3 - Dishwasher with steam generator and method of its operation - Google Patents

Dishwasher with steam generator and method of its operation Download PDF

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Publication number
EP1738677A3
EP1738677A3 EP06012938A EP06012938A EP1738677A3 EP 1738677 A3 EP1738677 A3 EP 1738677A3 EP 06012938 A EP06012938 A EP 06012938A EP 06012938 A EP06012938 A EP 06012938A EP 1738677 A3 EP1738677 A3 EP 1738677A3
Authority
EP
European Patent Office
Prior art keywords
dishes
dishwasher
water
steam generator
steam
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
EP06012938A
Other languages
German (de)
French (fr)
Other versions
EP1738677A2 (en
EP1738677B1 (en
Inventor
Fredy Betschart
Ingo Gau
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.)
V-Zug AG
Original Assignee
V-Zug AG
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=37390789&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1738677(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by V-Zug AG filed Critical V-Zug AG
Priority to EP06012938A priority Critical patent/EP1738677B1/en
Priority to DE502006001265T priority patent/DE502006001265D1/en
Priority to PL06012938T priority patent/PL1738677T3/en
Publication of EP1738677A2 publication Critical patent/EP1738677A2/en
Publication of EP1738677A3 publication Critical patent/EP1738677A3/en
Application granted granted Critical
Publication of EP1738677B1 publication Critical patent/EP1738677B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L15/4234Steam generating 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
    • A47L15/0002Washing processes, i.e. machine working principles characterised by phases or operational steps
    • A47L15/0005Rinsing phases, e.g. pre-rinsing, intermediate rinsing, final rinsing
    • 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
    • A47L15/0015Washing processes, i.e. machine working principles characterised by phases or operational steps other treatment phases, e.g. steam or sterilizing phase
    • 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
    • A47L15/4285Water-heater arrangements
    • 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
    • A47L2601/04Steam
    • 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
    • A47L2601/06Electrolysed water

Landscapes

  • Washing And Drying Of Tableware (AREA)

Abstract

Im Geschirrspüler ist ein Dampfgenerator (13) vorgesehen, mit welchem das Geschirr in der Klarspülphase von Dampf beaufschlagt werden kann. Das unmittelbar auf dem Geschirr kondensierende Wasser weist praktisch keine Verunreinigungen auf, so dass es rückstandsfrei trocknet. Ausserdem erlaubt es der Kondensationsprozess, dem Geschirr in energetisch effizienter Weise Wärme für die anschliessende Trocknung zuzuführen. Um die Dampferzeugung zu verbessern, kann die Pumpe (10) mit reduzierter Leistung betrieben werden, so dass das heisse Wasser aus dem unteren Sprüharm auf den Boden des Bottichs (2) tropft, wodurch die Wasseroberfläche erhöht wird. Vor dem Bedampfen kann das Geschirr mit Klarspüler enthaltendem Wasser gespült werden.

Figure imgaf001
In the dishwasher, a steam generator (13) is provided, with which the dishes can be acted upon by steam in the final rinse phase. The water condensing directly on the dishes has virtually no impurities, so that it dries without residue. In addition, the condensation process makes it possible to supply the dishes with energy for the subsequent drying in an energetically efficient manner. To improve steam production, the pump (10) can be operated at reduced power so that the hot water from the lower spray arm drops to the bottom of the tub (2), increasing the water surface. Before steaming, the dishes may be rinsed with water containing rinse aid.
Figure imgaf001

EP06012938A 2006-06-23 2006-06-23 Dishwasher with steam generator and method of its operation Active EP1738677B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06012938A EP1738677B1 (en) 2006-06-23 2006-06-23 Dishwasher with steam generator and method of its operation
DE502006001265T DE502006001265D1 (en) 2006-06-23 2006-06-23 Dishwasher with steam generator and method for its operation
PL06012938T PL1738677T3 (en) 2006-06-23 2006-06-23 Dishwasher with steam generator and method of its operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06012938A EP1738677B1 (en) 2006-06-23 2006-06-23 Dishwasher with steam generator and method of its operation

Publications (3)

Publication Number Publication Date
EP1738677A2 EP1738677A2 (en) 2007-01-03
EP1738677A3 true EP1738677A3 (en) 2007-03-21
EP1738677B1 EP1738677B1 (en) 2008-08-06

Family

ID=37390789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06012938A Active EP1738677B1 (en) 2006-06-23 2006-06-23 Dishwasher with steam generator and method of its operation

Country Status (3)

Country Link
EP (1) EP1738677B1 (en)
DE (1) DE502006001265D1 (en)
PL (1) PL1738677T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101653351B (en) * 2008-08-21 2011-08-03 Lg电子株式会社 Dishwasher and controlling method of the same

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101356495B1 (en) 2007-03-31 2014-02-03 엘지전자 주식회사 Dish Washer
DE102007037934A1 (en) 2007-08-11 2009-02-12 Premark Feg L.L.C., Wilmington Dishwashing machine and method for cleaning items to be washed
KR101306732B1 (en) 2007-08-31 2013-09-11 엘지전자 주식회사 Controlling method of dish washer
KR101396999B1 (en) * 2007-08-31 2014-05-20 엘지전자 주식회사 The controlling method for dishwasher
KR101356512B1 (en) 2007-08-31 2014-01-29 엘지전자 주식회사 Dish washing machine
KR101455986B1 (en) * 2007-12-10 2014-11-03 엘지전자 주식회사 Dish washer and method for controlling thereof
DE202007018050U1 (en) 2007-12-27 2008-03-20 V - Zug Ag Domestic appliance, in particular dishwasher, with clocked continuous heater
DE102008013549A1 (en) 2008-03-11 2009-09-17 Premark Feg L.L.C., Wilmington Dishwashing machine and method for cleaning items to be washed
DE102008017597A1 (en) 2008-04-07 2009-10-08 Premark Feg L.L.C., Wilmington Dishwashing machine and method for cleaning items to be washed
KR20100023172A (en) * 2008-08-21 2010-03-04 엘지전자 주식회사 Controlling method for dishwasher
KR101481566B1 (en) 2008-08-21 2015-01-13 엘지전자 주식회사 Controlling method for dishwasher
US9211049B2 (en) 2011-04-12 2015-12-15 Lg Electronics Inc. Dishwasher
KR101712913B1 (en) * 2015-08-03 2017-03-07 엘지전자 주식회사 Dishwasher and Control method of the dishwasher
DE102017126856A1 (en) 2017-11-15 2019-05-16 Illinois Tool Works Inc. Dishwasher and method for cleaning items in a dishwasher
DE102019111848B4 (en) 2019-05-07 2023-12-21 Illinois Tool Works Inc. System for optically detecting items to be washed in dishwashers, method for optically identifying items to be washed, dishwasher with an optical item recognition system and method for operating such a dishwasher
TR202010339A2 (en) 2020-06-30 2022-01-21 Arçeli̇k Anoni̇m Şi̇rketi̇ A DISHWASHER WITH A HEATER

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376486A (en) * 1963-01-18 1964-10-31 Method of washing and drying dishes or the like and machine for washing and drying dishes
US4235642A (en) * 1978-12-28 1980-11-25 Federighi George B Dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles
US4457323A (en) * 1979-02-02 1984-07-03 Norris Industries Dishwasher with steam generating heater and cold water input
US4641671A (en) * 1984-02-20 1987-02-10 Daikin Industries Ltd. Automatic dishwasher
EP1004266A1 (en) * 1998-10-28 2000-05-31 SMEG S.p.A. Dishwasher provided with a preheating cycle
DE102004048091A1 (en) * 2004-09-30 2006-04-06 Meiko Maschinenbau Gmbh & Co. Kg Dishwasher with thermal aftertreatment
WO2006050766A1 (en) * 2004-11-10 2006-05-18 Electrolux Home Products Corporation N.V. Method for operating a dishwasher and dishwasher for carrying out said method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1376486A (en) * 1963-01-18 1964-10-31 Method of washing and drying dishes or the like and machine for washing and drying dishes
US4235642A (en) * 1978-12-28 1980-11-25 Federighi George B Dishwasher using steam to heat cold wash and rinse waters and spray them against dishes during the wash and rinse cycles
US4457323A (en) * 1979-02-02 1984-07-03 Norris Industries Dishwasher with steam generating heater and cold water input
US4641671A (en) * 1984-02-20 1987-02-10 Daikin Industries Ltd. Automatic dishwasher
EP1004266A1 (en) * 1998-10-28 2000-05-31 SMEG S.p.A. Dishwasher provided with a preheating cycle
DE102004048091A1 (en) * 2004-09-30 2006-04-06 Meiko Maschinenbau Gmbh & Co. Kg Dishwasher with thermal aftertreatment
WO2006050766A1 (en) * 2004-11-10 2006-05-18 Electrolux Home Products Corporation N.V. Method for operating a dishwasher and dishwasher for carrying out said method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101653351B (en) * 2008-08-21 2011-08-03 Lg电子株式会社 Dishwasher and controlling method of the same

Also Published As

Publication number Publication date
DE502006001265D1 (en) 2008-09-18
PL1738677T3 (en) 2009-03-31
EP1738677A2 (en) 2007-01-03
EP1738677B1 (en) 2008-08-06

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