LIGHT FUEL SUPPLY SYSTEM FOR DIESEL ENGINE Russian patent published in 2002 - IPC

FIELD: mechanical engineering; engine manufacture. SUBSTANCE: light fuel supply system includes fuel tanks, coarse and fine filters, fuel-feed pump for main and additional fuels, fuel pipe lines, high-pressure fuel-injection pump, injector for delivery of main fuel, pressure-reducing valve, additional fuel evaporator, heater, electronic regulator and temperature sensors. Evaporator is mounted on intake pipe line. Heater is mounted directly in additional fuel evaporator for control of temperature by means of electronic regulator depending on temperature sensor signals at evaporator inlet and outlet. EFFECT: enhanced accuracy of temperature control of air in suction pipe line, maintenance of preset conditions of light fuel evaporation; enhanced power and economical parameters of engine. 1 dwg