MEANS FOR PREVENTING THE CLOGGING OF A PLATE CONDENSER OF A DOMESTIC DISHWASHER

A household dishwasher includes a receiving compartment for receiving an item to be washed, a pump sump, and a heat pump assembly through which, during operation, a heat transfer medium flows. The heat pump assembly includes a plate condenser configured to enable a transfer of heat from the heat tra...

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Bibliographische Detailangaben
Hauptverfasser: Urdiain Yoldi, Koldo, Casado Carlino, Sergio, Arandigoyen Martínez, Naiara, Merino Alcaide, Eloy, Vereda Ortiz, Ciro Sebastián, Moliner Murillo, Gustavo, Sadaba Chalezquer, Jose Maria, Castillo Bergad, Esther, Sagües García, Xabier
Format: Patent
Sprache:eng
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Zusammenfassung:A household dishwasher includes a receiving compartment for receiving an item to be washed, a pump sump, and a heat pump assembly through which, during operation, a heat transfer medium flows. The heat pump assembly includes a plate condenser configured to enable a transfer of heat from the heat transfer medium to a washing liquor circulating in the household dishwasher. A spray assembly supplies washing liquor to the item to be washed. A first flow path extends from the pump sump to the spray assembly for conducting the washing liquor, and a second flow path extends from the pump sump to the plate condenser. Means are provided to prevent or hinder foreign matter that is swept along with the washing liquor from adhering to a washing-liquor-facing surface of the plate condenser, or to detach foreign matter adhering to the washing-liquor-facing surface from said surface.