This disclosure discloses a heat pump air-conditioning system and an electric vehicle. The heat pump air-conditioning system includes: an indoor condenser, an indoor evaporator, a compressor, an outdoor heat exchanger, and a first plate heat exchanger, the compressor is in communication with the indoor condenser, the indoor condenser is in communication with the outdoor heat exchanger through a first throttle branch or a first through-flow branch, the outdoor heat exchanger, through a second throttle branch or a second through-flow branch, is in communication with a first branch that is open or closed and is in communication with a second branch that is open or closed, the first branch is in communication with a low-pressure air inlet of the compressor, the second branch is in communication with the indoor evaporator, the indoor evaporator is in communication with a low-pressure air inlet of the compressor, and an enthalpy-increased branch is further disposed in the system, to improve a heating effect in low-temperature heating mode. Hence, effects, such as improving heating energy efficiency and regulatory requirements for defrosting and defogging, can be achieved, and the enthalpy-increased branch can significantly improve low-temperature heating performance of the system.


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    Titel :

    HEAT PUMP AIR-CONDITIONING SYSTEM AND ELECTRIC VEHICLE


    Weitere Titelangaben:

    WÄRMEPUMPENKLIMATISIERUNGSSYSTEM FÜR ELEKTROFAHRZEUG
    SYSTÈME DE CLIMATISATION À POMPE À CHALEUR ET VÉHICULE ÉLECTRIQUE


    Beteiligte:
    TAN TINGSHUAI (Autor:in) / YE MEIJIAO (Autor:in) / CHEN XUEFENG (Autor:in)

    Erscheinungsdatum :

    15.05.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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