In order to provide a method for initiating a defrosting process of a heat exchanger of a heat pump of a motor vehicle, which method is insensitive to external influences and can also be used in combination with other methods, wherein the heat exchanger and a coolant heat exchanger of a cooling circuit of the motor vehicle are arranged in a common air path, a coolant outlet temperature of a coolant from the coolant heat exchanger is determined, and a state of icing of the heat exchanger is determined using the coolant outlet temperature, and initiating a defrosting process of the heat exchanger if icing of the heat exchanger is determined.
VERFAHREN ZUM EINLEITEN EINES ABTAUPROZESSES EINES WÄRMEÜBERTRAGERS EINER WÄRMEPUMPE EINES KRAFTFAHRZEUGS
METHOD FOR INITIATING A DEFROSTING PROCESS OF A HEAT EXCHANGER OF A HEAT PUMP OF A MOTOR VEHICLE
PROCÉDÉ DE DÉMARRAGE D'UN PROCESSUS DE DÉGIVRAGE D'UN ÉCHANGEUR DE CHALEUR D'UNE POMPE À CHALEUR D'UN VÉHICULE AUTOMOBILE
2023-09-06
Patent
Electronic Resource
German
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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