WO2004096006A3 - Procede de lavage perfectionne et lave-vaisselle pour sa mise en oeuvre - Google Patents

Procede de lavage perfectionne et lave-vaisselle pour sa mise en oeuvre Download PDF

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Publication number
WO2004096006A3
WO2004096006A3 PCT/IB2004/001310 IB2004001310W WO2004096006A3 WO 2004096006 A3 WO2004096006 A3 WO 2004096006A3 IB 2004001310 W IB2004001310 W IB 2004001310W WO 2004096006 A3 WO2004096006 A3 WO 2004096006A3
Authority
WO
WIPO (PCT)
Prior art keywords
dishwashing machine
hydraulic circuit
wash
carry out
sensor means
Prior art date
Application number
PCT/IB2004/001310
Other languages
English (en)
Other versions
WO2004096006A2 (fr
Inventor
Giuseppe Marchitto
Nicola Gaudiano
Original Assignee
Indesit Co Spa
Giuseppe Marchitto
Nicola Gaudiano
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 Indesit Co Spa, Giuseppe Marchitto, Nicola Gaudiano filed Critical Indesit Co Spa
Priority to EP04730322A priority Critical patent/EP1633231A2/fr
Publication of WO2004096006A2 publication Critical patent/WO2004096006A2/fr
Publication of WO2004096006A3 publication Critical patent/WO2004096006A3/fr

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
    • A47L15/4289—Spray-pressure measuring or regulating 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
    • A47L15/0015—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
    • A47L15/0049—Detection or prevention of malfunction, including accident prevention
    • 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
    • A47L15/4202—Water filter means or strainers
    • A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning
    • 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
    • A47L15/4225—Arrangements or adaption of recirculation or discharge pumps
    • 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
    • A47L2401/14—Water pressure or flow rate
    • 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
    • A47L2501/01—Water supply, e.g. opening or closure of the water inlet valve
    • 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
    • A47L2501/05—Drain or recirculation pump, e.g. regulation of the pump rotational speed or flow direction
    • 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
    • A47L2501/26—Indication or alarm to the controlling device or to the user
    • 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
    • A47L2501/34—Change machine operation from normal operational mode into special mode, e.g. service mode, resin regeneration mode, sterilizing mode, steam mode, odour eliminating mode or special cleaning mode to clean the hydraulic circuit
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

La présente invention se rapporte à un procédé de lavage en lave-vaisselle, du type adapté pour la mise en oeuvre d'au moins une phase de contrôle à l'aide de moyens capteurs de la valeur (12, 15, 17, 36) de la pression en un ou plusieurs points du circuit hydraulique dudit lave-vaisselle, dans le but de passer à des étapes suivantes (13, PF, 16, 18) dudit procédé (1), sous la commande d'un système de gestion et de commande du lave-vaisselle, ce système étant apte à détecter des informations et à les traiter. Ce procédé de lavage se caractérise en ce qu'il comporte un cycle de lavage spécial (PF) permettant d'assurer des conditions de pression hydraulique semblables à celles obtenues dans des conditions de fonctionnement normal, c'est-à-dire les conditions obtenues à l'aide de filtres (51, 52, 54) du même circuit hydraulique débarrassés de résidus ou de saletés, et ce lorsque lesdits moyens capteurs transmettent, dans une phase de contrôle de la valeur (12, 15, 17) de la pression, des valeurs inférieures à un seuil déterminé au niveau duquel la hauteur de chute à l'entrée d'une pompe de lavage dudit circuit hydraulique est suffisante pour assurer un lavage efficace de la vaisselle.
PCT/IB2004/001310 2003-04-29 2004-04-29 Procede de lavage perfectionne et lave-vaisselle pour sa mise en oeuvre WO2004096006A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04730322A EP1633231A2 (fr) 2003-04-29 2004-04-29 Procede de lavage perfectionne et lave-vaisselle pour sa mise en oeuvre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2003A000324 2003-04-29
ITTO20030324 ITTO20030324A1 (it) 2003-04-29 2003-04-29 Procedimento di lavaggio perfezionato e macchina

Publications (2)

Publication Number Publication Date
WO2004096006A2 WO2004096006A2 (fr) 2004-11-11
WO2004096006A3 true WO2004096006A3 (fr) 2005-03-31

Family

ID=33398077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/001310 WO2004096006A2 (fr) 2003-04-29 2004-04-29 Procede de lavage perfectionne et lave-vaisselle pour sa mise en oeuvre

Country Status (3)

Country Link
EP (1) EP1633231A2 (fr)
IT (1) ITTO20030324A1 (fr)
WO (1) WO2004096006A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008024543A1 (de) 2008-05-21 2009-11-26 Premark Feg L.L.C., Wilmington Verfahren zum Betreiben einer Spülmaschine sowie Spülmaschine
US20110114132A1 (en) 2009-11-18 2011-05-19 Premark Feg L.L.C. Method for operating a ware washer and ware washer
US10390675B2 (en) 2015-06-01 2019-08-27 Illinois Tool Works Inc. Warewash machine cleaning notification and in-situ dilution process

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835880A (en) * 1973-08-10 1974-09-17 Gen Motors Corp Dishwasher fill system
US4673441A (en) * 1982-10-18 1987-06-16 Meyers Theodore F Dishwashing method
EP0255863A2 (fr) * 1986-08-04 1988-02-17 Licentia Patent-Verwaltungs-GmbH Lave-vaisselle
JPH0295326A (ja) * 1988-09-30 1990-04-06 Mitsubishi Electric Corp 食器洗浄機
EP0659381A1 (fr) * 1993-12-20 1995-06-28 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Procédé opérationnel pour machine à laver la vaisselle
EP0852929A2 (fr) * 1996-12-10 1998-07-15 Bosch-Siemens HausgerÀ¤te GmbH Procédé de fonctionnement d'un lave vaisselle
DE19750266A1 (de) * 1997-11-13 1999-05-20 Miele & Cie Verfahren zum Betrieb einer Umwälzpumpe bei einer programmgesteuerten Geschirrspülmaschine
EP1008324A1 (fr) * 1998-12-12 2000-06-14 Whirlpool Corporation Procédé pour nettoyer de la vaisselle dans un lave-vaisselle
WO2001082769A1 (fr) * 2000-04-27 2001-11-08 Electrolux Zanussi S.P.A. Machine a laver la vaisselle avec vanne de distribution de liquide de lavage amelioree

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3835880A (en) * 1973-08-10 1974-09-17 Gen Motors Corp Dishwasher fill system
US4673441A (en) * 1982-10-18 1987-06-16 Meyers Theodore F Dishwashing method
EP0255863A2 (fr) * 1986-08-04 1988-02-17 Licentia Patent-Verwaltungs-GmbH Lave-vaisselle
JPH0295326A (ja) * 1988-09-30 1990-04-06 Mitsubishi Electric Corp 食器洗浄機
EP0659381A1 (fr) * 1993-12-20 1995-06-28 ELECTROLUX ZANUSSI ELETTRODOMESTICI S.p.A. Procédé opérationnel pour machine à laver la vaisselle
EP0852929A2 (fr) * 1996-12-10 1998-07-15 Bosch-Siemens HausgerÀ¤te GmbH Procédé de fonctionnement d'un lave vaisselle
DE19750266A1 (de) * 1997-11-13 1999-05-20 Miele & Cie Verfahren zum Betrieb einer Umwälzpumpe bei einer programmgesteuerten Geschirrspülmaschine
EP1008324A1 (fr) * 1998-12-12 2000-06-14 Whirlpool Corporation Procédé pour nettoyer de la vaisselle dans un lave-vaisselle
WO2001082769A1 (fr) * 2000-04-27 2001-11-08 Electrolux Zanussi S.P.A. Machine a laver la vaisselle avec vanne de distribution de liquide de lavage amelioree

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0142, no. 94 (C - 0732) 26 June 1990 (1990-06-26) *

Also Published As

Publication number Publication date
EP1633231A2 (fr) 2006-03-15
ITTO20030324A1 (it) 2004-10-30
WO2004096006A2 (fr) 2004-11-11

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