The invention provides an integrated thermal management system of an electric vehicle, a control method of the integrated thermal management system and the electric vehicle. The integrated thermal management system includes: a compressor; the four-way valve is connected to an outlet of the compressor; the heat dissipation assembly module comprises a condenser, an electric drive heat exchanger, a hydraulic oil heat exchanger and a fan, and the fan is configured to drive air to flow through the surfaces of the condenser, the electric drive heat exchanger and the hydraulic oil heat exchanger; a first electronic expansion valve; the evaporation assembly module comprises a fan, a first heater and an evaporator, the fan is configured to drive air to flow through the surfaces of the first heater and the evaporator, and the compressor, the four-way valve, the condenser, the first electronic expansion valve and the evaporator are connected through a refrigerant pipeline to form a main refrigerant loop; the battery pack cooling liquid circulation loop comprises a cooling liquid pump, a heat exchanger, a battery pack and a cooling liquid pipeline connected with the cooling liquid pump, the heat exchanger and the battery pack, and the heat exchanger is connected with the main refrigerant loop through a refrigerant pipeline and connected with the evaporator in parallel.
本申请提供了一种电动车辆的集成热管理系统及其控制方法和电动车辆。集成热管理系统包括:压缩机;四通阀,连接于压缩机的出口;散热总成模块,包括冷凝器、电驱动换热器、液压油换热器和风扇,风扇被配置为驱动空气从冷凝器、电驱动换热器和液压油换热器的表面流过;第一电子膨胀阀;蒸发总成模块,包括风机、第一加热器和蒸发器,风机被配置为驱动空气从第一加热器和蒸发器的表面流过,压缩机、四通阀、冷凝器、第一电子膨胀阀和蒸发器通过冷媒管路连接形成主冷媒回路;和电池包冷却液循环回路,包括冷却液泵、换热器和电池包和连接冷却液泵、换热器和电池包的冷却液管路,换热器通过冷媒管路与主冷媒回路连接并与蒸发器并联。
Integrated thermal management system of electric vehicle, control method of integrated thermal management system and electric vehicle
电动车辆的集成热管理系统及其控制方法和电动车辆
16.08.2024
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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