AEROSOL FILTER ELEMENT Russian patent published in 2014 - IPC B01D46/24 

FIELD: chemistry.

SUBSTANCE: aerosol filter element contains fine purification filter with branch pipe of purified air discharge and hydrophilic filter, made in form of perforated manacle ring, on external surface of which enclosed in mesh casing coalescing shell, fixed between upper and lower covers, is installed. Lower cover is provided with circular projection with sealing element and holes in lower part for moisture discharge, and ends of perforated manacle ring are made with thread, on which upper and lower covers, in borings of which inside manacle ring hydrophobic filter is installed. Filter cartridge, enclosed in mesh jacket, provided with device for its tightening, is installed on the surface of mesh casing. In lower cover boring is made with circular chamber, provided with channels, output of which is located below sealing element. Fine purification filter is provided with replaceable shell from glass-paper layers.

EFFECT: increased service life of filtering element.

3 cl, 3 dwg