Air circulating system

The invention provides an air circulating system which comprises vehicle-mounted air conditioner equipment, air humidifying equipment, ventilating equipment, a power supply unit and a MCU processor. The MCU processor is connected with the vehicle-mounted air conditioner equipment, the air humidifying equipment, the ventilating equipment and the power supply unit; the ventilating equipment comprises an air inlet channel, air inlet fans, air exhaust fans and an air exhaust channel; each air inlet fan is arranged at the front end of a corresponding compartment, and each air exhaust fan is arranged at the rear end of the corresponding compartment; and the air humidifying equipment comprises a shell and further comprises a water pipe and an air humidifier which are arranged in the shell, the shell is arranged on the tops of the compartments, the water pipe is provided with a plurality of water outlets, and water inlets of the air humidifier are connected with the water outlets. 本发明提供种空气循环系统，包括车载空调设备、空气加湿设备、通风设备、供电