The invention discloses a vehicle heat management integrated system, a control method and a vehicle, and relates to the technical field of vehicle heat management. In a heating mode, a refrigerant flows through an indoor heat exchange module, a first expansion valve and an outdoor heat exchange module in sequence; the refrigerant can be divided into three paths after passing through the indoor heat exchange module: the first path flows to the outdoor heat exchange module through the first expansion valve so as to realize indoor heating; the second path flows to a heat recovery heat exchanger through a second expansion valve so as to recover heat, absorbed by the motor electric control heat absorption module, of the motor electric control module; the third path flows to the battery heat dissipation heat exchanger through a third expansion valve so as to cool the battery; in this way, heat electrically controlled by the motor can be recycled to be used for heating in a vehicle during indoor heating, and energy waste is reduced; besides, air conditioner cooling, motor electric control cooling and a battery heat dissipation module are integrated, so that additional components and pipelines are reduced, the weight is favorably reduced, and the occupied space is reduced.
本发明公开一种车辆热管理集成系统及控制方法、车辆,涉及车辆热管理技术领域,在制热模式下制冷剂依次经过室内换热模块、第一膨胀阀、室外换热模块流动,并且制冷剂在经过室内换热模块后可以分为三路:第一路经第一膨胀阀流向室外换热模块,以实现室内制热;第二路经第二膨胀阀流向热回收换热器,以回收电机电控吸热模块吸收的电机电控模块的热量;第三路经第三膨胀阀流向电池散热换热器,以实现电池冷却;如此,可以在室内制热时回收电机电控的热量用到车内制热,减少能源的浪费;另外,将空调冷却、电机电控冷却、电池散热模组三者进行集成,减少了额外的组件和管道,有助于减轻重量,减少空间占用。
Vehicle thermal management integrated system, control method and vehicle
一种车辆热管理集成系统及控制方法、车辆
2025-03-07
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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