The invention provides a thermal management system and method for an extended-range hybrid power light truck. The system comprises a control module, a compressor, a water condenser, a first electronic expansion valve, a first outdoor heat exchanger, a fan, a second electronic expansion valve, a third electronic expansion valve, a second heat exchanger, an evaporator, an air blower, a gas-liquid separator, a first water pump, a first three-way valve, an electric drive system, a heater, a power battery, a first heat exchanger, a second water pump and a second outdoor heat exchanger. A heater core, a second three-way valve, a third water pump, an engine, a first four-way valve, a fourth water pump, a third three-way valve and a third outdoor heat exchanger; multiple working modes including a low-temperature hybrid preheating mode, a low-temperature hybrid heat pump heating and waste heat recovery mode, a low-temperature pure electric heat pump heating mode, a high-temperature hybrid heat dissipation cooling mode and a high-temperature pure electric system cooling mode are achieved through control over multiple parts by the control module, and energy consumption is reduced while different heat management requirements are met.
本申请提供了一种增程式混合动力轻卡热管理系统及方法,系统包括:控制模块、压缩机、水冷凝器、第一电子膨胀阀、第一室外换热器、风扇、第二电子膨胀阀、第三电子膨胀阀、第二换热器、蒸发器、鼓风机、气液分离器、第一水泵、第一三通阀、电驱系统、加热器、动力电池、第一换热器、第二水泵、第二室外换热器、加热器芯、第二三通阀、第三水泵、发动机、第一四通阀、第四水泵、第三三通阀和第三室外换热器;通过控制模块对多种部件的控制,实现低温混动预加热模式、低温混动热泵加热与余热回收模式、低温纯电热泵加热模式、高温混动散热冷却模式与高温纯电系统冷却散热模式多种工作模式,满足不同的热管理需求的同时减少能够消耗。
Thermal management system and method for extended-range hybrid power light truck
增程式混合动力轻卡热管理系统及方法
10.01.2025
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 |
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