Inlet air desalting, anti-icing and moisture-proof device of marine gas turbine

The invention relates to the technical field of marine gas turbines, in particular to a marine gas turbine inlet air desalting, anti-icing and moisture-proof device. Comprising a shell, a canopy, a wet film type gas-water separator, a drainage pipe, an air inlet heating nozzle assembly, a high-efficiency filter assembly, an atmosphere temperature and humidity sensor, a heated air temperature and humidity sensor, an air duct, an air exhaust heating controller, a temperature control valve and a shut-off valve. The wet film type gas-water separator is arranged on the downstream portion of the canopy, the air inlet heating nozzle is arranged on the downstream portion of the wet film type gas-water separator, the efficient filter assembly is arranged on the downstream portion of the air inlet heating nozzle, the heated air temperature and humidity sensor is arranged on the upstream portion of the efficient filter assembly, and the air inlet heating nozzle is connected with the temperature control valve. The inlet