초록 ▼

A beverage dispenser comprises a cooling device comprising a cooling chamber (6) filled with a cooling liquid, such as water. Located within the chamber (6) is a refrigeration component (8). Extending through the chamber is a conduit (10), by which beverage is fed from a supply towards a dispensing

A beverage dispenser comprises a cooling device comprising a cooling chamber (6) filled with a cooling liquid, such as water. Located within the chamber (6) is a refrigeration component (8). Extending through the chamber is a conduit (10), by which beverage is fed from a supply towards a dispensing head (30), the conduit including to a heat exchanging coil (12) within the chamber. Located in the chamber at a position so as to be totally immersed by cooling liquid is a pump unit comprising a motor (16a) and an impeller (16b), the motor also driving an agitator (18) to cause liquid within the chamber (6) to be circulated to the refrigeration component (8) and the cooling coils (12).

대표청구항 ▼

[ I claim:] [2.] A beverage dispensing apparatus comprising a head through which beverage is dispensed, a supply conduit connecting the dispensing head with a supply of beverage, and a cooling device to cool beverage flowing through the supply conduit towards the head, the cooling device including:(

[ I claim:] [2.] A beverage dispensing apparatus comprising a head through which beverage is dispensed, a supply conduit connecting the dispensing head with a supply of beverage, and a cooling device to cool beverage flowing through the supply conduit towards the head, the cooling device including:(i) a chamber for containing a cooling liquid;(ii) a refrigeration component to cool the cooling liquid;(iii) a heat exchanger immersed in the cooling liquid;(iv) a cooling circuit comprising a conduit extending from the chamber and a conduit returning to the chamber; and(v) a motor within the chamber and immersed in the cooled liquid in the chamber, the motor providing (a) drive means for agitation means for circulating cooling liquid around the chamber, and (b) drive means for pumping means for pumping cooling liquid around said circuit.