The invention relates to an electric vehicle cooling and heating system capable of achieving cooling and heating double storage through a charging pile direct-drive vehicle-mounted heat pump. The electric vehicle cooling and heating system comprises a refrigerant circulation system, a water circulation system and a charging/power supply system. Electricity is directly taken from the charging pile, the vehicle-mounted heat pump is driven to store cold and heat, and in the using process of the vehicle, cold and heat supply can be achieved only by consuming a small amount of electric energy of the vehicle-mounted battery; therefore, the appearance is attractive. The system has a charging pile charging and direct-drive vehicle-mounted heat pump air-conditioning system cold storage operation mode, a charging pile charging and direct-drive vehicle-mounted heat pump air-conditioning system heat storage operation mode, a cold/heat storage device direct cold/heat supply operation mode and a battery-driven vehicle-mounted heat pump air-conditioning system cold supply operation mode. The battery-driven vehicle-mounted heat pump air-conditioning system heating operation mode and the battery-driven vehicle-mounted heat pump air-conditioning system cooling battery pack operation mode stably and efficiently meet the cooling and heating requirements of the electric vehicle; the problem that the cruising ability of the electric automobile is attenuated due to high energy consumption of a refrigerating and heating system is solved.

    本发明涉及一种可用充电桩直驱车载热泵实现冷热双储的电动车冷暖系统,包括制冷剂循环系统、水循环系统和充/供电系统。本发明直接从充电桩取电,驱动车载热泵蓄存冷热,且在车辆使用过程中,仅靠消耗少量车载电池电能,即可实现冷暖供应;不仅如此,该系统具有充电桩充电同时直驱车载热泵空调系统储冷运行模式、充电桩充电同时直驱车载热泵空调系统储热运行模式、储冷/热装置直接供冷/暖运行模式、电池驱动车载热泵空调系统供冷运行模式、电池驱动车载热泵空调系统供暖运行模式和电池驱动车载热泵空调系统冷却电池包运行模式,稳定高效地满足电动汽车的冷暖需求;解决了因制冷采暖系统能耗高导致的电动汽车续航能力衰减的问题。


    Access

    Download


    Export, share and cite



    Title :

    Electric vehicle cooling and heating system capable of achieving cooling and heating double storage through charging pile direct-drive vehicle-mounted heat pump


    Additional title:

    可用充电桩直驱车载热泵实现冷热双储的电动车冷暖系统


    Contributors:
    LU SHIXIANG (author) / WANG FANG (author) / LIU XIANFEI (author) / LI ZHIQIANG (author)

    Publication date :

    2024-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Refrigerant direct-cooling and direct-heating type electric vehicle heat pump heat management system

    QIU XIANGYU / SHI RUI / DENG YULAI et al. | European Patent Office | 2022

    Free access


    Vehicle-mounted charging connection device, electric vehicle, liquid cooling equipment and charging pile

    CHENG DONG / HU MINGGUI / LIN QUANXI | European Patent Office | 2024

    Free access

    Vehicle-mounted charging connection device, electric vehicle, liquid cooling equipment and charging pile

    ZHANG GAOLIN / CHENG DONG / HU MINGGUI | European Patent Office | 2023

    Free access

    Vehicle-mounted charging connection device, electric vehicle, liquid cooling equipment and charging pile

    CHENG DONG / LIN QUANXI / HU MINGGUI | European Patent Office | 2023

    Free access