Patent ID: 8779384
Filing Date: 2014-07-15
Classification: A61L,B67D,C02F

Abstract:
1. A clean water dispensing device for a cold and hot water dispenser or a water purifier, the clean water dispensing device comprising: a pure water tank containing drinking water therein, the pure water tank being disposed in a cold water tank in such a way that a closed space is defined between the pure water tank and the cold water tank with cold water disposed in the closed space; a sterilization tube provided in the pure water tank, the sterilization tube having an inlet port that is open and an outlet port connected to the closed space through the pure water tank; a sterilization lamp disposed in the sterilization tube; and a transit tube spirally wound around an outer circumferential surface of the sterilization lamp, the transit tube being connected to the outlet port, wherein the drinking water that is contained in the pure water tank is drawn into the inlet port and passes through the transit tube before being supplied into the cold water tank through the outlet port and being stored in the cold water tank.