MARINE ENGINE EXHAUST GASES CLEANING DYNAMIC DEVICE Russian patent published in 2017 - IPC F01N3/08 

FIELD: machine building.

SUBSTANCE: disclosed invention relates to machine building, specifically to engine production, and, in particular, to marine engines exhaust gases cleaning and noise suppression devices. Marine engine exhaust gases cleaning dynamic device comprises interconnected by gas mixing-oxidation chamber with exhaust gases inlet and outlet tangential branch pipes, coaxial ozone-air mixture inlet branch pipe and drain union, absorber with exhaust gases inlet and outlet branch pipes, absorption of water supply and drain union, adsorber with exhaust gases inlet and outlet branch pipes, bypass branch pipe and pipeline with valve, wherein discharge branch pipe is arranged in housing lower part at angle, equal to or greater than water natural slope angle α, and connected to outlet pipeline equipped with entrainment separator, inside absorber housing adsorption sections are placed downwards, filled with pumice granules, made of metallurgical slags with lime factor M > 1 and granules diameter from 5 to 10 mm, wherein above each adsorption section flushing water distributors are installed, connected to flushing water manifold via valves, and drain unions of mixer-oxidation chamber, absorber and adsorber are connected to acid water manifold, provided at outlet with hydraulic lock with height H.

EFFECT: invention implementation enables to achieve increase in marine engine exhaust gases cleaning dynamic device efficiency.

1 cl, 4 dwg