Abstract:
The present invention relates to an apparatus for sterilizing a water tank of a water purifier and a water purifier having apparatus for sterilizing tank and apparatus for sterilizing tank of water purifier capable of sterilizing microorganisms or bacteria existing in the water tank by transforming the cold water stored in the cold water tank to ozone water, and injecting the transformed ozone water into an interior of the water tank via a nozzle, in the water purifier having the water tank for storing water purified by a water purifier filter and the cold water tank for storing the water stored in the water tank in a cold temperature.