Ultrasonic atomization device suitable for aviation heavy oil engine

Abstract

The utility model relates to the technical field of aviation heavy oil engines, and discloses an ultrasonic atomization device suitable for an aviation heavy oil engine, which comprises an aviation heavy oil engine body, atomized fuel oil is pumped into an atomizer valve body through a plurality of branching pipelines under the action of the pressure difference between a crankcase and the outside formed by reciprocating motion of a piston of the piston assembly, and then is sucked into an aviation heavy oil engine body from a connecting pipeline. Under the cooperation of high pressure in an air cylinder of an aviation heavy oil engine body and ignition of a sparking plug, fully atomized fuel oil can be easily ignited, the problem that a kerosene engine is poor in cold start is effectively solved, and the problems that in a traditional mode, when air is used for assisting atomization cold start and crankcase preheating cold start, reliability is low, stability is not high, and the service life is long are solved. And the usability of the kerosene engine is improved.

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