Fuel supply system and aero-engine with same
A fuel supply system and engine technology, applied in the field of fuel oil supply system and aero-engine control, can solve the problems of poor fuel evaporation, high lubricating oil viscosity, low fuel temperature, etc., so as to improve the success rate of starting and the reliability of work. performance, improvement effect, temperature increase effect
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[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0032] refer to figure 1 , the preferred embodiment of the present invention provides a kind of fuel oil supply system, and the fuel oil supply system of this embodiment is used for the auxiliary power unit of aero-engine, and it comprises the oil inlet oil circuit 10 that is used to import fuel oil into engine 20 and is used for engine The fuel oil in 20 is returned to the oil tank 40 to adjust the oil consumption of the fuel return oil circuit 30, the fuel oil in the oil inlet oil circuit 10 is introduced into the engine 20 after the fuel oil radiator 50 exchanges heat with the lubricating oil, and the oil return oil circuit 30 There is a fuel control device 60 for controlling the flow direc...
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