Disinfection device of uv sterilization tea bar water dispenser

The embodiment of the utility model discloses a sterilization device of a uv sterilization tea bar water dispenser. The sterilization device comprises a pipe body, a water inlet connector, a water outlet connector, a sterilization device body and a sealing piece. One end of the pipe body is an open end, and the other end is a closed end; the sealing piece is arranged at the open end of the pipe body and seals the open end of the pipe body; the water inlet connector is arranged on the pipe body and communicated with the interior of the pipe body. The water outlet connector is arranged on the pipe body and communicated with the interior of the pipe body. And the sterilizing device is arranged in the pipe body and is fixed on the sealing element. The disinfection device disclosed by the embodiment of the utility model can be arranged in a cold water supply pipeline between a water bucket or a cold water tank and a cold water faucet, so that cold water in the water bucket or the cold water tank is discharged thro