INTERNAL COMBUSTION ENGINE EXHAUST GAS EVACUATION DEVICE

摘要

FIELD: mechanical engineering; internal combustion engines; ventilation systems. SUBSTANCE: device has horizontally arranged gas outlet duct provided with longitudinal cut from below closed by flexible sealing members. Beginning of duct is made in the form of tapering intake portion. Fan and shutter are installed at end of duct. Gas intake carriage is installed in tapering intake portion of duct. Carriage is installed for subsequent displacement in duct. Carriage is of cyclone shape and is provided with ellipsoid-shaped coupling installed on branch pipe of carriage. Branch pipe of carriage is connected with exhaust branch pipe of engine by intermediate branch pipe and is spring-loaded. EFFECT: possibility of maintaining optimum microclimate in closed production locations, enhanced sanitary and hygienic conditions for personnel, increased service life of equipment. 6 cl, 4 dwgo