FILTER FOR CLEANING AIR Russian patent published in 1995 - IPC

FIELD: cleaning compressed air. SUBSTANCE: filter consists of housing provided with filtering member, connecting pipe for discharging air to be cleaned having conical nozzle with radial grooves, connecting pipe for supplying air to be cleaned, and connecting pipes for supplying and discharging compressed air filling the space of the jacket. The supplying connecting pipe is constructed as a converging subsonic nozzle having curved grooves on the inner side and has metallic grids from the side of supplying the atmospheric air. Nozzles are secured inside the housing. The facility for draining condensate is mounted in the bottom. The deflecting baffle is secured to the top cover and provided with the porous plate rigidly secured to it. The distance between the deflecting baffle and connecting pipe for supplying the air to be cleaned is equal to 1.4-1.6 of the diameter of its exit cross- section. EFFECT: enhanced efficiency. 1 dwg