abstract |
In a heat exchanger (100), a first header tank (140a) and second header tank (140b) are connected to the ends of a core member (101). The first header tank (140a) forms an inlet channel part (151a) that communicates with tubes (110) of the core part (101) and has an inlet (190a) at an end of the inlet channel part (151a). A flow divider member (170a, 170b, 170c) is disposed in the inlet passage member (151a) so that an internal fluid flowing from the inlet (190a) is divided into at least two flows (R1, R2) and then distributed to the tubes (110). Therefore, the internal fluid is uniformly introduced into the longitudinal inlet channel part (151a) without increasing the flow resistance therein, and uniformly distributed to the tubes (110). |