The invention discloses an automobile heat management system which comprises a heat pump system refrigerant loop, a heat pump system refrigerant loop and a heat pump system refrigerant loop, the heat pump system refrigerant loop comprises a heat pump system, a passenger compartment and a battery heat exchanger, the heat pump system is connected with the passenger compartment and the battery heat exchanger, and the heat pump system heats/refrigerates the passenger compartment and the battery heat exchanger; the battery cooling liquid loop comprises a first water pump, a battery management system, a battery and a first water valve, and the first water valve is connected with the battery heat exchanger; the motor cooling liquid loop comprises a second water pump, a water temperature sensor, a motor, a second water valve, a radiator and a third water valve, the second water valve is connected with the battery heat exchanger, and the radiator is connected with the third water valve; wherein the first water valve and the second water valve control connection and disconnection among the battery cooling liquid loop, the motor cooling liquid loop and the battery heat exchanger through mode conversion, and the third water valve controls the radiator to dissipate heat of the motor cooling liquid loop through mode conversion.
本申请公开了一种汽车热管理系统,包括:热泵系统制冷剂回路,热泵系统制冷剂回路包括热泵系统、乘客舱及电池换热器,热泵系统分别与所述乘客舱与所述电池换热器连接,热泵系统分别对所述乘客舱与电池换热器加热/制冷;电池冷却液回路,电池冷却液回路包括第一水泵、电池管理系统、电池及第一水阀,第一水阀与电池换热器连接;电机冷却液回路,电机冷却液回路包括第二水泵、水温传感器、电机、第二水阀、散热器及第三水阀,第二水阀与电池换热器连接,散热器与第三水阀连接;其中,第一水阀与第二水阀通过模式转换控制所述电池冷却液回路、电机冷却液回路及电池换热器之间的通断,第三水阀通过模式转换控制散热器对所述电机冷却液回路散热。
Automobile thermal management system and control method
一种汽车热管理系统及控制方法
2024-05-14
Patent
Elektronische Ressource
Chinesisch
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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