DIESEL ENGINE EXHAUST GAS COMBINATION CONVERTER SYSTEM Russian patent published in 2002 - IPC

FIELD: mechanical engineering; diesel engines. SUBSTANCE: invention is aimed at increasing efficiency of cleaning of exhaust gases and increasing service life of engine by additional rough cleaning. Proposed system has catalyst converter with intake and outlet branch pipes, liquid converter partially filled with liquid, feed pipe connected with liquid converter and sprayer, control gate placed in intake pipeline of catalyst converter before sprayer. System is furnished with drive and driven screws secured on one shaft, driven screw being placed in liquid converter, and drive screw, in housing communicating with catalyst and exhaust manifold of diesel engine by means of pipelines. Soot trap is installed over perimeter of housing. Driven screw, in its turn, is hermetically coupled with drive screw. EFFECT: improved efficiency of exhaust gas cleaning. 1 dwg