METHOD FOR CONTROLLING FILLING WITH WATER OF A WATER-CONDUCTING ELECTRIC HOUSEHOLD APPLIANCE

A method for controlling filling with water of a water-conducting electrical household appliance (1; 1') having a control system (17), such as a dishwashing machine or a laundry washing machine. After the start of a treatment program of the electrical household appliance (1, 1') the follow...

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Bibliographische Detailangaben
Hauptverfasser:	LADISA, NICOLA, BENEDETTO, GIANLUCA, TEN BOK, MARCO WHILHELMUS GERHARDUS, MARVARDI, GIACOMO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FURNITURE GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES SPICE MILLS SUCTION CLEANERS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TEXTILES TREATMENT OF TEXTILES OR THE LIKE
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Beschreibung
Zusammenfassung:	A method for controlling filling with water of a water-conducting electrical household appliance (1; 1') having a control system (17), such as a dishwashing machine or a laundry washing machine. After the start of a treatment program of the electrical household appliance (1, 1') the following steps are provided: a) the control system (17) activates the motor of a washing pump (4) and drives it to a first speed; b) after elapsing of a first time interval the control system (17) controls the opening of a loading valve (12) set on a line (11, 14) for conveying water to a treatment container (3) of the electrical household appliance (17), monitors a signal characteristic of the operation of the motor of the pump (4) and starts a time counter; c) when the signal characteristic of the operation of the motor of the pump (4) reaches a first predefined value, the control system (17) controls the closing of the loading valve (12) and stops the time counter; d) the control system (17) calculates a flow-rate value in function of the value assumed by the time counter and calculates, in function of the calculated flow-rate value, a second time interval of opening of the loading valve (12), required to obtain a predetermined volume or level of filling with water of the treatment container (3); e) the control system (17) controls a new opening of the loading valve (12), and f) upon elapsing of the second time interval, the control system (17) controls closing of the loading valve (12). L'invention porte sur un procédé de commande de remplissage en eau d'un appareil domestique électrique conduisant de l'eau (1; 1') ayant un système de commande (17), tel qu'un lave-vaisselle ou un lave-linge. Après le démarrage d'un programme de traitement de l'appareil domestique électrique (1, 1'), les étapes suivantes sont réalisées : a) le système de commande (17) actionne le moteur d'une pompe de lavage (4) et entraîne celui-ci à une première vitesse; b) après l'écoulement d'un premier intervalle de temps, le système de commande (17) commande l'ouverture d'une vanne de chargement (12) disposée sur une ligne (11, 14) pour transporter de l'eau vers un récipient de traitement (3) de l'appareil domestique électrique (17), contrôle un signal caractéristique du fonctionnement du moteur de la pompe (4) et démarre un compteur de temps; c) quand le signal caractéristique du fonctionnement du moteur de la pompe (4) atteint une première valeur prédéfinie, le système de commande (17) commande la f