DIESEL POWER SUPPLY SYSTEM USING MIXED FUEL Russian patent published in 2021 - IPC F02M43/00 F02D19/08 

FIELD: engine construction.

SUBSTANCE: invention relates to the field of engine construction and can be used in dual-fuel power systems for internal combustion engines. The diesel fuel supply system with mixed fuel contains a mineral fuel tank 1, a vegetable fuel tank 2, a mineral fuel purification line 3 and a vegetable fuel purification line 6. The mineral fuel purification line 3 is equipped with a coarse filter 4, a tank 13 for purified mineral fuel, dampers 14, 15 for mineral fuel, a fine filter 16 for mineral fuel, at the input and output of which there are multimedia devices 17, 18 for obtaining an image of the transparency state of mineral fuel before and after purification, communicated with a computer 19 for mathematical processing of the images obtained. The vegetable fuel purification line 6 includes a coarse filter 5, a tank 23 with purified vegetable fuel, shut-off valves of vegetable fuel 24, 25 before and after the vegetable fuel fine filter 28, at the input and output of which there are additional multimedia devices 26, 27 for obtaining an image of the transparency state of vegetable fuel before and after cleaning, communicated with a computer 19 for mathematical processing of the obtained images, a vegetable fuel heater 7. The mineral fuel fine filter 16 and the vegetable fuel heater 7 are connected to a two-section auxiliary pump 20, connected to the mineral fuel and vegetable fuel flow regulators 21, 29, connected to a mixer 10, connected to an additional multimedia device 22. The mixer 10 is connected to a high-pressure fuel pump 11 connected to the injectors 12.

EFFECT: system makes it possible to improve the quality of fuel purification and control the quality of fuel purification.

1 cl, 1 dwg