HEAT EXCHANGER, HEAT EXCHANGER ASSEMBLING DEVICE, AND HEAT EXCHANGER ASSEMBLING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a heat exchanger in which a tank is precisely assembled to stacked respective tubes, and to provide a heat exchanger assembling device, and a heat exchanger assembling method.SOLUTION: In the heat exchanger in which the tank is connected to opening ends of stacked multiple tubes 11, each tube 11 has a pushing pad part 11g for holding the tube 11 in the vicinity of the opening end 11d in being connected to tanks 13, 14.SELECTED DRAWING: Figure 4