Wärmetauscher aus Aluminiumlegierung

摘要

Tanks (1A,1B) are respectively structured such that seat plates (5) are combined with tank main bodies (6), and the two end openings thereof are respectively closed by end plates (7). The direction in which the end plates (7) are combined with the seat plate (5) and tank main body (6) is defined in an only-one-meaning manner in accordance with the engagement between engagement projecting pieces (17) and engagement holes (16). The seat plates (5) and end plate (7) are respectively clad members structured such that brazing material is cladded only on the outer surface side of the tanks (1A,1B).