ADDITIONAL FUEL SUPPLY SYSTEM TO DIESEL ENGINE Russian patent published in 2019 - IPC F02M43/00 F02M31/18 F02M23/00 F02M23/12 

FIELD: machine building.

SUBSTANCE: system for supply of additional fuel to diesel relates to machine building, mainly, to engine building. Disclosed is a system for feeding additional fuel into diesel, comprising fuel tanks 1 and 2, coarse 4 and fine 7 cleaning filters, fuel feed pumps of main 5 and additional 6 fuel, fuel lines 3, high-pressure fuel pump 8 and main fuel supply nozzles 9, pressure reducing valve 10, and additional fuel evaporator 11. Besides, the system comprises nozzle 13 for compressed air supply, baffle 14 for supply of additional fuel in evaporator 11, as well as deflector 15.

EFFECT: use of the proposed system allows increasing the filling ratio of diesel cylinders without supercharging, increasing the energy capacity of the fresh charge, creating the possibility of additional air supply, thereby improving power performance of the diesel engine.

1 cl, 1 dwg