Integrated intercooler

The utility model discloses an integrated intercooler, which belongs to the technical field of fuel cell engines and comprises an air inlet and outlet shell, an intercooler shell, a humidifier shell, a middle shell, an intercooler core, a humidifier core, a sealing ring, a first connecting structure, a second connecting structure, a water inlet, a water outlet, a moisture inlet and a moisture outlet. The intercooler shell, the humidifier shell, the intercooler core body, the first connecting structure, the second connecting structure, the water inlet, the water outlet, the moisture inlet and the moisture outlet are welded together through a continuous brazing process; the humidifier core body is buckled and pressed together with the first connecting structure and the second connecting structure, and the air inlet and outlet shell, the middle shell, the first connecting structure and the second connecting structure are buckled and pressed together. Parts can be reduced, so that the parts are easy to arrange, p