AIR-CLEANING DEVICE FOR THE GAS-TURBINE ENGINE Russian patent published in 2008 - IPC F02C7/47 

FIELD: engineering industry.

SUBSTANCE: air-cleaning device for gas-turbine engine includes air receiver tank, air filters, e.g. of cyclone type, and heating system of cycle air with feed pipe and pipes allocating the heated air. Air filters are placed in layers in air-proof tank. Feed pipe connected with outlet pipes through the noise muffler. Outlet pipes are crossed and have longitudinal slots, located in several lines under different angles.

EFFECT: noise reduction during the operation of cycle air heating system, effectiveness increasing.

3 dwg