PCM environment control device of electric vehicle

The utility model provides a PCM environment control device for an electric vehicle, and belongs to the technical field of pure electric vehicle environment control systems. According to the system, aPCM (phase change material) heat energy storage technology is adopted, the stored heat energy provides heat energy for a cab heating system and a power battery heating system, and therefore the energy requirements of cab heating and power battery heating for a power battery are reduced in a low-temperature environment. Because heating of the cab and heating of the power battery do not depend on electric heating of the power battery any more, energy consumption and use frequency of the power battery can be effectively reduced, the cruising ability of the electric vehicle is effectively improved, and the service life of the battery is effectively prolonged. 本实用新型提供了一种电动车PCM环境控制装置，其属于纯电动汽车环境控制系统技术领域。该系统采用PCM（相变材料）热能储存技术，储存的热能为驾驶室制热系统和动力电池加热系统提供热能，从而在低温环境下减少驾驶室制热和动力电池加热对动力电池的能量需求。由于驾驶室制热和动力电池加热不再依赖动力电池的电加热，可以有效的减少动力电