AIR CLEANING DEVICE Russian patent published in 2015 - IPC F02C7/47 B01D46/22 F02C7/55 

FIELD: machine building.

SUBSTANCE: invention relates to machine building, and can be used in the air cleaning devices of the gas turbine plants, used as drives, for example, gas transfer units or gas turbine power plants, to exclude possibility of engine boosting of gas turbine plant. Air cleaning device contains air receiving chamber, weather aprons and filters. The filters are installed by tiers in the air receiving chamber. Upstream the filters, above and below them the rotating drums are installed with wounded fine-meshed screen, secured by ends on top and bottom drums. The drums are equipped with heating elements in form of the heating cable. On the weather aprons the heating elements can be additionally installed, they are made in form of IR devices.

EFFECT: invention increases efficiency and reliability of operation of the gas turbine plant, excluding icing of filters of the air cleaning device without system of cycle air heating.

2 cl, 2 dwg