AIR CLEANING DEVICE FOR GAS TURBINE INSTALLATION Russian patent published in 2011 - IPC F02C7/47 

FIELD: machine building.

SUBSTANCE: air cleaning device for gas turbine installation consists of air receiving chamber, of air filters arranged in tiers in air receiving chamber and of system for cycle air heating. A section of exhaust pipe located opposite an air intake chamber is used as a source of heat in the system of cycle air heating. A screen with flanges adjoining weather shield is set over the section of the pipe. Ribs are welded on the same section of the pipe. Removable panels are assembled between the same section of the pipe and the air receiving chamber and under the base of the air receiving chamber.

EFFECT: guaranteed maintenance of engine power due to elimination of hot air intake from engine compressor, reduced hazard of air filters and engine inlet directing unit icing, implementation of removable panels for control of air flows in winter and summer time.

2 dwg