The invention discloses an air conditioning system integrated with battery thermal management, and belongs to the technical field of electric vehicle thermal management. The air conditioning system comprises a compressor, a third temperature sensor, an outdoor condenser, a thermostatic expansion valve, an evaporator, an air blower and a second pressure sensor. According to the air conditioning system integrated with battery heat management and a control method of the air conditioning system, integration of two heating systems is achieved through a shared heat source and a position-adjustable three-way valve, and meanwhile in order to guarantee the uniformity of the water inlet temperature of battery heating, heat exchange is conducted through a heat exchanger 1; and refrigeration is realized by adopting a thermostatic expansion valve with a cut-off function for front evaporation and adopting a plate heat exchanger with an electronic expansion valve for rear evaporation.
本发明公开了一种集成电池热管理的空调系统,属于属于电动车汽车热管理技术领域,包括:压缩机、第三温度传感器、室外冷凝器、热力膨胀阀、蒸发器、鼓风机和第二压力传感器。本发明提出一种集成电池热管理的空调系统及其控制方法,通过共用热源以及一个可调位置的三通阀实现两个加热系统间的集成,同时为保证电池加热入水温度均匀性,通过热交换器1进行换热;制冷为前蒸采用带截止功能的热力膨胀阀,后蒸采用带电子膨胀阀的板式换热器实现。
Air conditioning system integrated with battery thermal management
一种集成电池热管理的空调系统
2021-04-02
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 / 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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