FIELD: engines and pumps.
SUBSTANCE: dual-fuel diesel engine feed system includes mineral (1) and biomass (2) fuel tanks, fuel filters (3, 4, 5), fuel feed pump (6), electric pump (7), high pressure fuel pump (8), atomisers (9), fuel lines (10) and mixer (11). Mixer (11) has two inlet (12, 13) channels and one outlet (14) channel. Batchers (15, 16) are installed in inlet channels (12, 13) of mixer (11). Actuation of batchers (15, 16) is performed from step (or linear) electric motors (13, 17). The latter are electrically connected to electronic control unit (19) and sensors of loading (20), speed (21) and temperature (22) modes of diesel engine.
EFFECT: providing the required ratio of mineral and biomass fuels (in percents) in mixture depending on loading and speed modes of diesel engine.
1 dwg
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