Oil seal supply device of aircraft engine

This utility model discloses an oil seal supply device of an aircraft engine, belonging to mechanical equipment. Continuous and sealed heating, dehydration and oil supply can be performed by the device according to the requirement of the engine on oil usage of oil sealing, and the control for pressure, temperature and an oil supply and dehydration procedure is implemented by means of an embedding PLC (Programmable Logic Controller). In addition to an electric oil supply method, the device disclosed by this utility model also comprises an air storage tank for supplying oil in an air pressure method; the whole device is composed of a bracket, a case body, an oil case, a motor, a gear pump, a filter, a flowmeter, an electric valve, a pressure limit valve, an air tank, a gas reducing valve and a gas filter and the like. The oil seal supply device disclosed by this utility model can satisfy the demands of the oil sealing of the aircraft engine on lubricating oil moisture, temperature, pressure and flow quantity; the aircraft provided with a turbojet engine can be directly oil-sealed; the aircraft provided with a turbofan engine is oil-sealed through an oil sealing system; in addition, the device disclosed by this utility model is used for supplying oil to the oil sealing system and oil-sealing stock engines or other aviation materials.