| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent beverage coming out from an injection port from being interrupted even when a water pressure is low, and shorten a time to supply beverage.SOLUTION: A beverage dispenser 1 includes: a mixing case 71; a water supply pipe 32 supplying water to the mixing case and a cold water injection pipe 19; a first water valve 36 of the water supply pipe 32, and a third water valve 16 of the cold water injection pipe 19 controlled in opening/closing by ECU3a; and a flow sensor 31 mounted on the water supply pipe 32 and detecting a water pressure of water. The ECU3a opens/closes the first water valve 36 to intermittently control a timing when the cold water injection pipe 19 supplies water, and changes a stop time of water conduction according to a water pressure so that water conduction from the cold water injection pipe 19 to the mixing case 71, and stop of water conduction are alternately repeated until water supply reaches a prescribed amount.</p> |
