To provide a beverage dispenser capable of extending a life of an ultra-violet disinfectant unit by a combination of the ultra-violet disinfectant unit and an antibacterial member and capable of easily preventing germ from breeding by arranging antibacterial members at various points in the beverage dispenser.
This beverage dispenser comprises a beverage storing segment 1 for use in storing beverage, a cold water tank 23 for use in cooling beverage fed from the beverage storing segment 1, and an ultra-violet disinfectant unit 27 for sterilizing beverage kept in the cold water tank 23 with ultra-violet rays, wherein the circumferential wall 231 of the cold water tank 23 includes the antibacterial member. By this arrangement, beverage in the cold water tank 23 is sterilized by the ultra-violet disinfectant unit 27, and also even when the ultra-violet disinfectant unit 27 is stopped in its operation, the cold water tank 23 is sterilized by the antibacterial member contained in the circumferential wall 231 of the cold water tank 23.
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WATANABE KAZUSHIGE
KOWASE SUSUMU
Yukio Nagauchi