The invention discloses a battery cooling system of a new energy vehicle and the vehicle, and belongs to the technical field of vehicles. The system comprises a battery, a cooling liquid loop, a first heat exchanger and a turbine cooling device, a water channel of the cooling liquid loop penetrates through the interior of the battery; the first heat exchanger comprises an air side and a first cooling liquid side, the first cooling liquid side is connected in the cooling liquid loop in series, the input end of the air side is connected with the output end of the turbine cooling device, and the output end of the air side is communicated with a cabin of the vehicle. According to the system, the temperature of the cabin can be reduced while cooling of the battery is achieved through the turbine cooling device, and due to the fact that the refrigerating capacity of the turbine cooling device is high, the cooling requirements of the battery and the cabin can be met at the same time even in the high-temperature environment and the super-fast-charging working condition.
本申请公开了一种新能源车辆的电池冷却系统及车辆,属于车辆技术领域。该系统包括电池、冷却液回路、第一换热器和涡轮冷却装置;所述冷却液回路的水道从所述电池内部穿过;所述第一换热器包括空气侧和第一冷却液侧,所述第一冷却液侧串联在所述所述冷却液回路中,所述空气侧的输入端与所述涡轮冷却装置的输出端连接,所述空气侧的输出端与车辆的座舱连通。该系统通过涡轮冷却装置实现电池的冷却的同时还能降低座舱温度,由于涡轮冷却装置的制冷能力较强,所以即使处在高温环境中和超级快充工况下,也可以同时满足电池和座舱的降温需求。
Battery cooling system of new energy vehicle and vehicle
新能源车辆的电池冷却系统及车辆
2024-11-22
Patent
Electronic Resource
Chinese
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 |