Structure for mounting tubes to header member of a heat exchanger

摘要

A structure for mounting a tube to a header member of heat exchanger is such that the header member has a tube hole and the tube is disposed through the tube hole so that a portion of the tube projects out of and beyond the header member. The portion of the tube which projects outwardly is expanded via the insertion of an expansion wedge to establish a tight contact between the tube and the tube hole.