Einrichtung zum Regeln der Salzmengenzufuhr beim Regenerieren von Wasserenthärtungsanlagen, insbesondere für Geschirrspüler

摘要

Device for controlling the salt feed rate in the regeneration of water softening systems, e.g. for dishwashers, using a water reservoir, from which, during the regeneration, water passes via a controllable valve into a brine-filled vessel and, as a result, an equal amount of brine is displaced from this vessel into an ion exchanger. The brine concentration is determined by a sensor, e.g. a float, in a manner known per se and the amount of water removed from the reservoir is controlled in dependence on the value determined.