AUTOMOTIVE DIESEL ENGINE TWO-FUEL FEED SYSTEM

摘要

FIELD: engine devices and pumps.;SUBSTANCE: two-fuel system for powering the automotive diesel engine comprising a mineral fuel tank 1, a vegetable oil tank 2, filters for coarse purification of mineral fuel 3 and vegetable oil 4, a fine fuel filter 5, electric pumps for feeding mineral fuel 7 and vegetable oil 8, a high-pressure fuel pump 9, injectors 10 and a mixer 11 in which inlet channels 12, 13 electric dispensers 14, 15, injection valves 16, 17 and bypass valves 18, 19 are installed. The electric pump for feeding mineral fuel 7 is electrically connected to a three-position electric switch 21 arranged in automotive cabin. The rlectric pump 8 for vegetable oil supply is provided with a temperature sensor 20 installed in diesel engine cooling system.;EFFECT: automatic remote control of electric pumps operation for feeding vegetable oil and mineral fuel.;2 cl, 1 dwg