WATER PURIFIER WITH SELF CLEANING MEANS AND CLEANING METHOD FOR A WATER FURIFIER USING THE SAME

摘要

PURPOSE: A water purifier with an automatic cleaning unit and an automatic cleaning method of the water purifier using the automatic cleaning unit are provided to prevent the contamination of a purified water bath regardless of the generation of impurities. CONSTITUTION: A filtering part(110) is in connection with a water feeding source and includes a plurality of filters purifying feed water. The filters are sediment filters and membrane filters. A purified water bath(120) stores purified water generated by the filtering part. A sterilizing water generating unit feeds sterilizing water to at least part of the filters by generating the sterilizing water. A sterilizing water feeding unit feeds the sterilizing water to the purified water bath. A drain tube and a water discharging pump are further prepared for draining the purified water from the purified water bath.