HEAD-PIPE FOR HEAT EXCHANGER

摘要

PURPOSE: A head pipe for a heat exchanger is provided to prevent the galvanic corrosion between parts of different material. CONSTITUTION: A head pipe for a heat exchanger comprises an inlet/outlet fixing member(21), a screwing member(31), a connecting pipe(41), and a packing member. The inlet/outlet fixing member is integrally combined in an inlet of the head pipe. The screwing member is screwed with the inlet/outlet fixing member. The end of the connecting pipe is inserted to the inside of inlet/outlet fixing member with the screwing member. The packing member surrounds the exterior of the connecting pipe. The packing member is combined between the inlet/outlet fixing member and the connecting pipe.