To provide a drink supply device capable of operating a cooling device efficiently in accordance with an ice adhesion condition of cooling water in a water tank.
A drink dispenser 1 is constituted by arranging drink cooling pipes 7, 21, 44 in the water tank 29 storing cooling water and cooled by an evaporation pipe 30 (a cooling device) constituting a cooling device R and letting drink or a raw material of the drink pass through the drink cooling pipes 7, 21, 44 for extraction. This drink dispenser 1 is provided with a compressor 51 constituting the cooling device R, an ice sensor 67 for detecting an ice adhesion condition in the water tank 29, and a control part 11 for controlling rotational speed of the compressor 51 based on output of the ice sensor 67.
KITATSUME NAOTO
OTSUKA ARIYA
