| 摘要 |
PROBLEM TO BE SOLVED: To improve the piping structure so that a sufficiently cooled carbonated beverage can be fed even in a vending after a long stand-by period of time for the vending. SOLUTION: In the machine body of this beverage dispenser, a cooling water tank 3, and a refrigerator 4 are loaded. In this case, a cooling coil and a carbonator for the carbonated beverage are dipped in the cooling water tank 3. The refrigerator 4 keeps the BIB of a non-carbonated beverage cool. Then, a syrup duct for the carbonated beverage and a diluting water duct 21 are introduced out from the cooling water tank, and arranged in a space between the cooling water tank and a beverage discharging nozzle 14 installed on a vending stage 2 for the beverage dispenser. In such a beverage dispenser, a cool air conductor 25 which is covered with a heat insulating material is arranged between the refrigerator and the beverage discharging nozzle, and one section of the cool air in the refrigerator is introduced to the nozzle. At the same time, the hoses of the syrup duct and the diluting water duct are passed in the refrigerator and cool air duct from the cooling water tank, and connected with the beverage-discharging valve. The final end of the cool air duct is opened on the cover of the beverage-discharging nozzle. Thus, even during a standing-by for the vending, the beverage duct on the outlet side and the beverage-discharging nozzle are cooled by the cool air of the refrigerator.
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