Vehicle, air conditioner of vehicle and vehicle air conditioner control method and device

The invention provides a vehicle, an air conditioner of the vehicle and a vehicle air conditioner control method and device. The vehicle air conditioner comprises an air conditioner box shell provided with an air inlet air door and an air outlet air door, and a filter unit and an air blower which are arranged in the air conditioner box shell; an air supply mechanism is further arranged on the air conditioning box shell and located between the filtering unit and the air blower. The air supply mechanism has a closed state and an open state, and when the air supply mechanism is in the open state, air in the vehicle enters the vehicle air conditioner through the air supply mechanism. The performance of the vehicle air conditioner can be fully utilized, and the service life of the air conditioner filter unit can be prolonged. 本申请提供一种车辆及其空调以及车辆空调控制方法和装置。该车辆空调包括开设有进气风门和出气风门的空调箱外壳，以及设置在空调箱外壳中的过滤单元和鼓风机；空调箱外壳上还开设有补气机构，补气机构位于过滤单元和鼓风机之间；补气机构具有闭合状态和开启状态，在补气机构处于开启状态时，车辆内部空气通过补气机构进入车辆空调。本申请能够使得车辆空调的性能被充分利用且能够延长空调过滤单元的使用寿命。