| 摘要 |
PROBLEM TO BE SOLVED: To provide a beverage feeder capable of maintaining the constant syrup discharge amount and feeding the beverage at a predetermined dilution ratio even when a tube is deformed and the sectional area for passing syrup is reduced by the time elapse after a BIB (bag-in-box) is placed on the beverage feeder, or the volume of the syrup in the BIB is reduced by feeding the beverage by the beverage feeder. SOLUTION: When the sectional area for passing the syrup (the volume of the syrup in the tube) is reduced due to the progressive deformation of a tube 6 as the time is elapsed after the BIB 5 is placed on a beverage dispenser 1 and the tube 6 is arranged on a tube pump 20, and the syrup discharge amount per unit time from a discharge port 6a of the tube 6 is reduced, the discharge amount of the syrup per unit time is set to be constant by correcting (increasing) the number of rotation per unit time of a drive motor 29. COPYRIGHT: (C)2006,JPO&NCIPI
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