The invention provides a passenger compartment and battery heavy truck model thermal management architecture which is characterized by comprising a refrigerant loop, an electric drive loop and a warm air loop, and the refrigerant loop comprises a plate heat exchanger, an electric compressor, a water-cooling condenser, an evaporator and an air blower; the electric drive loop comprises a motor, a three-way valve, a radiator, an electronic fan, an electric drive water pump, a radiator four-way valve, a battery four-way valve, a battery pack, a battery water pump and a stop valve; the warm air loop comprises a warm air core body, an air blower, a warm air water pump, a three-way proportional valve, a first warm air one-way valve and a battery one-way valve. Motor waste heat and a heat pump mode are used for joint heating, waste heat generated by a vehicle is optimally utilized based on the energy management and distribution principle, energy recycling is achieved, endurance attenuation is reduced to the maximum extent, simulation and test verification show that the endurance attenuation can be increased by 10%, and the endurance mileage in winter can reach about 85% of the normal temperature.
本发明提供一种乘客舱与电池重卡车型热管理架构,其特征在于,包括冷媒回路、电驱回路和暖风回路,冷媒回路包括板式换热器、电动压缩机、水冷冷凝器、蒸发器、鼓风机;电驱回路包括电机、三通阀、散热器、电子风扇、电驱水泵、散热器四通阀、电池四通阀、电池包、电池水泵、截止阀;暖风回路包括暖风芯体、鼓风机、暖风水泵、三通比例阀、第一暖风单向阀、电池单向阀。本发明利用了电机余热与热泵方式共同加热,基于能量管理分配原则,最优的利用车辆产生的余热,实现能源循环利用,最大程度的降低了续航的衰减,通过仿真与试验验证,预计可提升10%,使得冬季续航里程可达到常温下的85%左右。
Passenger compartment and battery heavy truck model thermal management architecture
一种乘客舱与电池重卡车型热管理架构
2023-08-08
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 |
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