The invention relates to a heating and air-conditioning system for a vehicle, comprising a first heating and cooling circuit and a refrigerant circuit, the refrigerant circuit comprises at least a compressor, an expansion element, an external heat exchanger which can be operated as an evaporator during heat pump operation, a first heat exchanger on the high-pressure side and a second heat exchanger on the low-pressure side which can be accessed for air-conditioning operation, the heating and air conditioning facility comprises a second heating circuit, the refrigerant circuit comprises a third heat exchanger which is arranged on the high-pressure side downstream of the first heat exchanger in the refrigerant flow direction, and the third heat exchanger is also connected to the second heating circuit; wherein the refrigerant of the refrigerant circuit is directly and/or indirectly thermally coupled to the heating liquid of the second heating circuit in the third heat exchanger by means of a heat exchange connection. The invention also relates to an associated control method and a vehicle having the same.
HEIZUNGS- UND KLIMAANLAGE MIT VERSCHIEDENEN TEMPERATURNIVEAUS FÜR EIN FAHRZEUG UND VERFAHREN DAZU
HEATING AND AIR CONDITIONING SYSTEM WITH DIFFERENT TEMPERATURE LEVELS FOR A VEHICLE AND METHOD THEREFOR
INSTALLATION DE CHAUFFAGE ET DE CLIMATISATION À DES DIFFÉRENTS NIVEAUX DE TEMPÉRATURE POUR UN VÉHICULE ET PROCÉDÉ ASSOCIÉ
2024-04-10
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 |
Heizungs- und Klimaanlage mit verschiedenen Temperaturniveaus für ein Fahrzeug und Verfahren dazu
European Patent Office | 2022
|European Patent Office | 2015
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