The invention provides an automobile thermal management system and an automobile, the thermal management system comprises a battery cooling branch, a motor cooling branch, a first straight-through branch and a five-way valve, a low-temperature radiator is connected in series in the motor cooling branch, and the five-way valve is provided with a first end, a second end, a third end, a fourth end and a fifth end; a first end is connected with a first input end of the battery cooling branch, a second end is connected with a first output end of the battery cooling branch, a third end is connected with a fourth input end of the first straight-through branch, a fourth end is connected with a second input end of the motor cooling branch, and a fifth end is connected with a second output end of the motor cooling branch; when the battery needs to be heated, the five-way valve is switched to be in the first state, the battery cooling branch and the motor cooling branch are communicated, heat of the motor cooling branch is used for heating the battery, cost and energy consumption are reduced, and the endurance of the vehicle is improved; meanwhile, the five-way valve is adopted for connection, arrangement of branches is reduced, arrangement of the cabin is simplified, and the cabin space is saved.
本申请提供一种汽车热管理系统及汽车,热管理系统包括:电池冷却支路、电机冷却支路、第一直通支路和五通阀,电机冷却支路内串联有低温散热器,五通阀具有第一端、第二端、第三端、第四端和第五端,第一端与电池冷却支路的第一输入端连接,第二端与电池冷却支路的第一输出端连接,第三端与第一直通支路的第四输入端连接,第四端与电机冷却支路的第二输入端连接,第五端与电机冷却支路的第二输出端连接;当电池需要加热时,将五通阀切换为第一状态,电池冷却支路和电机冷却支路连通,将电机冷却支路的热量用于对电池进行加热,降低成本和能耗并提升车辆续航;同时采用五通阀进行连接,减少支路的设置,使得简化机舱的布置,节省机舱空间。
Automobile thermal management system and automobile
一种汽车热管理系统及汽车
2023-05-26
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 |
European Patent Office | 2022
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