FIELD: internal combustion engines.
SUBSTANCE: invention relates to aircraft engines. Device for preheating a fluid to power fuel injectors comprises a fuel circuit including an electric pump controlled by an electronic power supply unit. Bypass tube provides the ability to pass or block the flow of fuel to the equipment. Device contains means for increasing the pressure difference between the inlet and outlet of the pump, and these means are installed in the bypass tube.
EFFECT: invention allows to increase the efficiency of fuel heating.
12 cl, 7 dwg
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