The invention belongs to the technical field of automobile heat management, and relates to an electric automobile heat management system, which comprises a refrigerant loop, a battery loop, a warm air loop and a motor loop, wherein a refrigerant is arranged in the refrigerant loop, and cooling liquid is arranged in the battery loop, the warm air loop and the motor loop. According to the electric vehicle heat management system, through mutual correlation coupling of the refrigerant loop, the warm air loop, the battery loop and the motor loop, waste heat of the motor and the like is fully utilized, independent or mutual correlation operation of passenger compartment heat management, battery heat management and motor heat management in different functional scenes can be achieved, and the cooling and heating function requirements of the heat management system are met. The thermal management system is comprehensive in function scene, low in cost, simple in system and convenient to control.
本发明属于汽车热管理技术领域,涉及一种电动汽车热管理系统,包括冷媒回路、电池回路、暖风回路、电机回路;其中冷媒回路中设有制冷剂,所述电池回路、暖风回路、电机回路中均设有冷却液。本发明中电动汽车热管理系统通过冷媒回路、暖风回路、电池回路、电机回路的相互关联耦合,充分利用电机等余热,可实现乘员舱热管理、电池热管理、电机热管理独立或相互关联运行不同功能场景,达到热管理系统的冷却和加热功能需求。该热管理系统的功能场景全面,成本较低,系统简单、便于控制。
Electric automobile heat management system
一种电动汽车热管理系统
2021-09-28
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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