A heat pump system includes a refrigerant loop and a coolant loop. The refrigerant loop includes a compressor, a water condenser, an expansion valve, and a chiller. The coolant loop includes two water pumps, a one-way valve, six three-way valves, a cabin cooler, a cabin heater, a battery pack, and an electric drive system. An electric heater is used to generate additional heat power for cabin heating. A fan and a blower are used to control the front end and cabin airflow. The heat pump system provides a simplified thermal design for electric vehicles while providing efficient thermal management of the cabin and the powertrain system.


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    Titel :

    REFRIGERANT-COOLANT HEAT PUMP SYSTEM OF ELECTRIC VEHICLES


    Beteiligte:
    LI MENG (Autor:in)

    Erscheinungsdatum :

    06.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    Refrigerant Valves in AC- and Heat Pump Systems for Electric Vehicles

    Willers, Eike / Wild, Stephan | SAE Technical Papers | 2020


    Refrigerant Valves in AC- and Heat Pump Systems for Electric Vehicles

    Willers, Eike / Wild, Stephan | British Library Conference Proceedings | 2020


    COOLANT-REFRIGERANT HEAT EXCHANGER AND THERMAL MANAGEMENT SYSTEM

    MOHAGHEGHI FARD SOHEIL / COPPOLA GIANMARC / MACPHAIL CHRISTOPHER et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Refrigerant Valves in AC- and Heat Pump Systems for Electric Vehicles

    Willers, Eike / Wild, Stephan | British Library Conference Proceedings | 2020


    COOLANT-REFRIGERANT HEAT EXCHANGER AND THERMAL MANAGEMENT SYSTEM

    MOHAGHEGHI FARD SOHEIL / COPPOLA GIANMARC / MACPHAIL CHRISTOPHER et al. | Europäisches Patentamt | 2024

    Freier Zugriff