The charging liquid cooling system comprises a flow path, a first temperature sensor and a controller, the flow path comprises a main path, a first branch and a second branch, the first branch and the second branch are connected in parallel, the first branch is connected with the main path in series, and the second branch is connected with the main path in series; the main path comprises a liquid pump and a first heat exchanger which are connected in series, and the first heat exchanger is located beside the power module; the second branch comprises a second heat exchanger; the first temperature sensor is at least partially arranged outside the shell, and the first temperature sensor is electrically connected with the controller; the charging liquid cooling system comprises a regulating valve, and the regulating valve is electrically connected with the controller; the charging liquid cooling system has a heat exchange working state, in the heat exchange working state, the first heat exchanger exchanges heat with the power module, and the controller controls the adjusting valve to adjust the flow of liquid entering the first branch and the second branch according to the environment temperature monitored by the first temperature sensor, so that the power consumption of the liquid pump can be reduced.
本申请公开了一种充电液冷系统,包括流路、第一温度传感器和控制器,流路包括主路、第一支路和第二支路,第一支路和第二支路并联,第一支路与主路串联,第二支路与主路串联;主路包括液泵和第一换热器,液泵和第一换热器串联,第一换热器位于功率模块的旁侧;第二支路包括第二换热器;第一温度传感器至少部分设置于壳体外,第一温度传感器与控制器电性连接;充电液冷系统包括调节阀,调节阀与控制器电性连接;充电液冷系统具有换热工作状态,在换热工作状态下,第一换热器与功率模块换热,控制器根据第一温度传感器监测到的环境温度,控制调节阀调节进入第一支路和第二支路的液体流量,由此,能够降低液泵的功耗。
Charging liquid cooling system
充电液冷系统
2023-10-03
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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