Hybrid vehicle thermal management system and hybrid vehicle thermal management method

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Hybrid vehicle thermal management system and hybrid vehicle thermal management method

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LI SHENG / LI LIANQIANG / HAN YIWEI / WU YANSHOU / XU SHANYONG / LI SHUCHENG / WANG GUILING

The invention belongs to the technical field of hybrid vehicles, and discloses a hybrid vehicle thermal management system and a hybrid vehicle thermal management method. The thermal management systemof the hybrid vehicle comprises a heat exchanger. A refrigerant channel, an engine cooling liquid channel and an external cooling channel are arranged in the heat exchanger; an electronic water pump,a motor, a battery and the external cooling channel are mutually connected to form an external output water path; a mechanical air conditioner compressor is selectively connected with the refrigerantchannel; an electric air conditioner compressor is selectively connected with the refrigerant channel; an evaporator is included, is connected with the refrigerant channel and is selectively connectedwith the electric air conditioner compressor and the mechanical air conditioner compressor, and the mechanical air conditioner compressor, the electric air conditioner compressor and the evaporator form a refrigerant path; and an engine cooling pipeline is also included and is selectively connected with the engine cooling liquid channel to form an engine water path. The thermal management systemof the hybrid vehicle is low in production cost and small in occupied space, and energy consumption is reduced.

本发明属于混合动力车辆技术领域，公开了一种混合动力车辆热管理系统及混合动力车辆热管理方法。该混合动力车辆热管理系统包括换热器，换热器的内部设置有冷媒通道、发动机冷却液通道及对外冷却通道；电子水泵、电机、电池及对外冷却通道相互连通，形成对外输出水路；机械空调压缩机选择性连通于冷媒通道；电动空调压缩机选择性连通于冷媒通道；蒸发器，其连通于冷媒通道并选择性连通于电动空调压缩机和机械空调压缩机，机械空调压缩机、电动空调压缩机及蒸发器形成冷媒路；发动机冷却管路，发动机冷却管路选择性连通于发动机冷却液通道，形成发动机水路。该混合动力车辆热管理系统生产成本低，占用空间少，节约能量消耗。

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Title :

Hybrid vehicle thermal management system and hybrid vehicle thermal management method

Additional title:

一种混合动力车辆热管理系统及混合动力车辆热管理方法

Contributors:

LI SHENG (author) / LI LIANQIANG (author) / HAN YIWEI (author) / WU YANSHOU (author) / XU SHANYONG (author) / LI SHUCHENG (author) / WANG GUILING (author)

Publication date :

2020-11-27

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY