WATER PURIFIER WITH SELF-EXAMINATION FUNCTION

摘要

PURPOSE: A self diagnostic water purifier is provided to minimize costs increase and design freedom limit by using existing components commonly equipped in a water purifier. CONSTITUTION: A self diagnostic water purifier comprises a heating unit, a hot bath, a temperature sensor, and a control unit. The heating unit heat up the water. The hot bath supplies an insulation room storing the heated water. The temperature sensor measures the temperature of stored heated water. The control unit controls the heating unit and measures the operating period of the heating unit for detecting the fault of the hot bath.