The invention discloses the external dehydrating unit for locker and using the moisture-proof storing cabinet of the dehydrating unit, wherein described dehumidifier apparatus is specially designed compressor-type or semiconductor-type dehydrating unit, it can be used in combination from different lockers.The moisture-proof storing cabinet includes cabinet and cabinet door, wherein cabinet body sidewall is provided with air inlet and gas outlet, is connected respectively by pipe fitting with described dehydrating unit, with the presence of the dehydrating unit, make the air humidity inside the flowing of air formation circulation in the cabinet, reduction cabinet.In addition, being additionally provided with sterilizing unit in the dehydrating unit, with the bacterium in killing air during air circulation flow, peculiar smell is eliminated.The effect on moisture extraction of the moisture-proof storing cabinet of the present invention is good, is produced in use without vibration and noise, and easy to install.In addition, the locker also has sterilization, absorbs the function of peculiar smell, make the clothing and property of user be maintained preferably sanitary condition, improve the quality of living.
