INERTIAL AIR PURIFIER Russian patent published in 2007 - IPC B01D45/12 

FIELD: aircraft industry; other industries; production of the inertial air purifiers for the gas turbine engines.

SUBSTANCE: the invention is intended for air filtration and may be used, in particular in the air purifiers of the gas turbine engines. The air purifier contains the body, on the inlet of which there is the mounted swirling component, the device for release of the purified air with the slit type holes and with the outlet connection pipe. The slit type holes are made with the increasing area of the cross section along the run of the purified gas and correspond to the ratio: F_inlet/F_outlet=0.1-0.4, where F_inlet and F_outlet are the areas of the cross-sections of the slit type holes at inlet and outlet. The technical result of the invention is the increased efficiency of the purification.

EFFECT: the invention ensures the increased efficiency of the purification.

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