A Fuel Supply System Applicable to Emergency State
A technology of oil supply system and fuel oil, which is applied in the direction of turbine/propulsion fuel delivery system, charging system, fuel valve of turbine/propulsion device, etc. It can solve the main pump-controller failure, failure to supply oil, engine loss of power, etc. problems, to achieve the effect of improving reliable work, huge economic benefits, and reasonable design
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[0016] The present invention will be described in further detail below in conjunction with embodiment.
[0017] according to figure 2 As shown, a fuel oil supply system suitable for emergency conditions includes an electro-hydraulic servo valve 7, an oil introduction valve 8 on the electro-hydraulic servo valve 7 is connected to the oil introduction system, an oil supply valve 13 is connected to the oil supply system, and the oil return valve 16 is connected to the oil return system; the oil introduction system includes a high-pressure fuel booster pump 3, and the high-pressure fuel booster pump 3 is connected to the high-pressure fuel filter 4 through the pipeline 2, and the high-pressure fuel filter 4 is connected to the nozzle afterburner regulator 6 and the electric motor through the pipeline 2 The fuel valve 8 on the hydraulic servo valve 7; the fuel supply system includes a main pump-controller 9, which is connected to the fuel oil radiator 10, fuel filter 11, and main ...
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