Heat exchanger

A heat exchanger includes: a fluid inlet provided at one end of a long side of the heat exchanger; the fluid outlet is formed in the other end of the long side edge of the heat exchanger; a plurality of partitions disposed on the long side, the other long side, and between the long side and the other long side of the heat exchanger; a plurality of fins disposed between the plurality of partitions; and a plurality of fluid collection structures formed on the plurality of fins and the plurality of partitions disposed between the long side edge and the other long side edge along the inflow direction and the outflow direction of the fluid. 一种热交换器，包括：流体入口，其设置在热交换器的长侧边的一端；流体出口，其设置在热交换器的长侧边的另一端；多个隔板，其配置在热交换器的长侧边、另一长侧边，以及长侧边与另一长侧边之间；多个鳍片，配置在多个隔板之间；以及多个流体汇集结构，其沿着流体的流入方向以及流体的流出方向形成在多个鳍片上以及多个隔板中配置在长侧边与另一长侧边之间的该些隔板。