Humidifying tower for high-power fuel cell and air-side humidity regulation and control system

The utility model provides a humidifying tower for a high-power fuel cell and an air-side humidity regulation and control system, belongs to the technical field of fuel cells, and solves the problems that the prior art is not suitable for humidifying under the condition of high air flow, and is poor in integration level and weak in fault-tolerant capability. The device comprises an atomizing and humidifying cavity, and an intercooler, an atomizing nozzle and a liquid storage cavity which are integrated in the atomizing and humidifying cavity. Wherein a horn-shaped air inlet is formed in the lower portion of the atomizing and humidifying cavity, the horn-shaped end of the horn-shaped air inlet is arranged upwards, an atomizing spray head is arranged on the portion, at the horn-shaped end, of the wall of the atomizing and humidifying cavity, a gas-liquid mixing cavity is formed above the atomizing spray head, and an intercooler is arranged above the gas-liquid mixing cavity. And a humidifying gas outlet is arra