SAKE HEATING TUBE AND SAKE-WARMING DEVICE HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To miniaturize a heating tube, make heat efficiency excellent and immediately obtain a desired temperature at required time by forming a tube by ceramics having electric insulation property, in a heating tube heating Sake by flowing Sake into the tube. ;SOLUTION: In a heating part 1' of a Sake warming device for which a heating tube 10 is used, a plurality of heating tubes 10, 10,... are arranged in series and are linked by a silicone rubber joint 14. Power is supplied to a resistor of each heating tube 10 by a parallel circuit. But, a separate resistance R is directly connected with only the heating tube 10 at an exit X, heating power is reduced by lowering voltage, the heating tube 10 at the exit X is made to have a lower heating temperature and alteration is prevented from being invited due to overheat. In the heating tube 10, a tube made of alumina porcelain having electric insulation property is used, resistance paste is printed and baked by leaving both the ends of the tube on the outer peripheral surface, terminal plates 12 are wound on both the end sides and each heating tube 10 is connected in parallel by wiring.;COPYRIGHT: (C)1999,JPO