| 摘要 |
PROBLEM TO BE SOLVED: To provide a cup type automatic beverage vending machine which adopts means to prevent occurrence and propagation of bacteria in a pipe without replacing equipment for an existing cup type automatic beverage vending machine.SOLUTION: In an existing cup type automatic beverage vending machine comprising a water filter 1, a reservoir 2, a water pump 3, an ice machine 4, a hot water tank 5, a water tank 6, etc. which are connected by a pipe 7, occurrence and propagation of bacteria in the pipe 7 are prevented by performing automatic rinse control to clean the inside of the pipe 7 twice every day without replacing an existing control board and the pipe, even if the cup type automatic beverage vending machine is not operated for a long time.SELECTED DRAWING: Figure 1 |
