The invention discloses an integrated thermal management system of an electric vehicle, which belongs to the technical field of thermal management systems and comprises a cooling liquid circulation subsystem and a refrigerant circulation subsystem. The cooling liquid circulation subsystem is used for cooling a motor, heating a passenger compartment and heating or cooling a power battery, and the high-pressure refrigerant circulation subsystem is used for cooling the passenger compartment and cooling the cooling liquid of the power battery; the cooling liquid circulation subsystem comprises a heat management integration module, a power motor, a high-voltage electric appliance, a radiator, a power battery, an air conditioner warm air core body and a water heating PTC (Positive Temperature Coefficient); the refrigerant circulation subsystem comprises a heat management integration module, a compressor, a condenser and an air conditioner evaporator. According to the thermal management system, the complexity of platform arrangement is greatly reduced, the arrangement space is compact, the assembly number of parts is small, and the assembly working hours are reduced.
本发明公开了一种电动车集成式热管理系统,属于热管理系统技术领域,包括冷却液循环子系统及冷媒循环子系统;所述冷却液循环子系统用于冷却电机、加热乘员舱、加热或冷却动力电池,所述高压冷媒循环子系统用于为乘员舱降温及动力电池冷却液降温;所述冷却液循环子系统包括:热管理集成模块、动力电机及高压电器、散热器、动力电池、空调暖风芯体及水暖PTC;所述冷媒循环子系统包括:热管理集成模块、压缩机、冷凝器及空调蒸发器;该热管理系统大大降低平台布置的复杂程度,布置空间紧凑,零部件装配数量少,降低了装配工时。
Integrated thermal management system of electric vehicle and automobile
一种电动车集成式热管理系统及汽车
2023-08-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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