STAND-ALONE BEER DISPENSER AND QUICK COOLER

摘要

A draft beer machine comprising a cabinet (11, 1) and a refrigeration circuit inside the cabinet (11, 1), including a compressor (2, 3), a condenser (3, 4), and refrigeration tubes (4). Beer pipes (5) are also arranged inside the cabinet (11, 1) and a beer tap (6, 7) is fixed to the outside of the cabinet (11, 1). The outer end of the beer pipes (5) is connected to the beer tap (6, 7). The refrigeration tube (4, 5) and the beer pipe (5, 6) are wound into a quick cooler (71, 7) of a round or an elliptic cylindrical shape, in a helical manner. The quick cooler (71, 7) comprises at least one mixing layer (72, 73), which is formed by winding the refrigeration tube (4, 5) and the beer pipe (5, 6) into a round or elliptic cylinder, in an abreast and helical manner. In the same mixing layer (72, 73), the adjacent beer pipe (5) and refrigeration tube (4, 5) adheres each other. The adjacent two mixing layers (72) directly adhere or a thermal conductive medium is filled in between the two layers.