INTERNAL COMBUSTION ENGINE FEED SYSTEM Russian patent published in 2016 - IPC F02M25/25 F02B47/02 

FIELD: engines and pumps.

SUBSTANCE: invention relates to fuel feed systems of internal combustion engines (ICE). ICE fuel system including fuel tank 7, fuel pump 6, fuel filter 5, feed 8 and drain pipelines 4, ramp 2 of nozzles with fuel nozzles 1 and 3, fuel pressure regulator. Between the fuel filter 5 and ramp 2 of nozzles there are installed in series connected via pipeline automatic dosing unit 9 of water supply and mixer 13, as well as vessel 10 for water with water intake tube 11 connected via electromagnetic valve 12 with automatic dosing unit 9 of water supply, drain pipeline 4 connected with vessel 10 for water and comparison circuit 15, first input connected with ICE temperature sensor 14, second input-with a reference signal source and output-with solenoid valve 12. System enables to prepare fine water-fuel mixture of required composition and feeding it into standard ICE fuel system without changing its design.

EFFECT: technical result consists in improvement of efficiency and environmental friendliness of ICE system with fuel injection.

1 cl, 1 dwg