DEVICE FOR COMPLEX CLEANING OF GASES Russian patent published in 2003 - IPC

FIELD: gas cleaning. SUBSTANCE: device has body with process branch pipes, vortex tube with screw swirler, and coaxial hollow cylindrical-conical displacer whose conical part has helical slot, and water surface of cylindrical part has helical groove communicating cavity of vortex tube with chamber collecting precipitated impurities and discharge chamber for gas. Walls of vortex tube and cylindrical part of displacer have combined holes communicating chamber cavity with discharge chamber for gas. Located between body and chamber for collection of precipitated impurities is filtration chamber with changeable filter communicating with internal cavity of vortex tube, displacer and discharge branch pipe for extension of field of application and increase of efficiency of cleaning of compressed gases and compressor air from liquid and solid finely divided impurities, vapors of condensing components and moisture. Coolant may be supplied to device body. EFFECT: improved design for increase of device efficiency. 2 cl, 3 dwg