Intake system of fuel cell

The utility model discloses an air inlet system of a fuel cell, and relates to the technical field of fuel cells. The fuel cell comprises at least two electric piles, the gas inlet system of the fuel cell comprises a main path, at least two gas inlet branches, a confluence path and at least two pile inlet branches, an air filter, a mass flow meter and an air compressor are arranged on the main path, the air filter is used for filtering gas, and the mass flow meter and the air compressor are used for controlling the gas inlet amount. The at least two air inlet branches are connected with the main path and are arranged in parallel; the at least two air inlet branches are each provided with an intercooler and a humidifier, the intercoolers are used for controlling the temperature of air, and the humidifiers are used for controlling the humidity of the air. The at least two air inlet branches are connected with an inlet of the confluence path, an outlet of the confluence path is connected with the at least two pi