| This kind of humidifier made up of air cleaner , spray mouth and enter water store device, the water under the nozzle can entry into water tank automatically with the pressure of the water . and reach the water level stipulated . (0.4Kg / square centimeter when the spray nozzle squirts and compresses the gas ---0. 5Kg / square centimeter) remove the pressure of entering the water pipe bottom , so enters the water device and enters water automatically , and mix and form the humidification of spraying with the air. When entering water stopped by person , the nozzle cleaned by compressed the fog .also, clean again when start again . regular type , 0～360 rotatory ; have two or four direction spraying .