Heavy oil unmanned aerial vehicle engine and ignition method thereof

Abstract

The invention discloses a heavy oil unmanned aerial vehicle engine and an ignition method thereof, and relates to the technical field of unmanned aerial vehicle aviation, in particular to the heavy oil unmanned aerial vehicle engine and the ignition method thereof. The heavy oil unmanned aerial vehicle engine comprises a crankcase, wherein an air intake channel and an oil nozzle are arranged on the crankcase, the crankcase is communicated with a cylinder body, a crankshaft is arranged in the crankcase, the crankshaft drives a connecting rod to rotate, and the engine is characterized in that heating rods are arranged at the bottom of the crankcase; a cylinder head is arranged on the outer side of the cylinder body, and the heating rods are arranged between the cylinder body and the cylinder head; the air intake channel is arranged on the crankcase; the oil nozzle is arranged on the crankcase, and a copper oil pipe is arranged on the oil nozzle; one end of the copper oil pipe is communicated with the air intake channel through the oil nozzle, the middle of the copper oil pipe is U-shaped and arranged between the two heating rods at the bottom of the crankcase, and the other end of the copper oil pipe is communicated with an oil cylinder; and the heating rods are connected with a power supply through a heating wire harness. The heavy oil engine has the positive effects of good mixing of heavy oil and gas, rapid heating and rapid starting of the heavy oil engine.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a heavy oil unmanned aerial vehicle engine and an ignition method thereof. Background technique [0002] UAVs are widely used in rescue, aerial photography and many other fields. Because heavy oil is not easy to burn, the existing heavy oil engine, such as the invention patent application number 2018208194901, discloses a heavy oil engine fuel injection system and an aero engine, and the invention patent of 2018105349021 discloses a double spark plug cylinder head assembly and Aviation engine, the invention patent of 2018105357460 discloses an aviation heavy oil engine cylinder head assembly and aeroengine, etc., all of which adopt the method of installing spark plugs and fuel injection components on the engine cylinder head to heat the heavy oil. This kind of heavy oil heating method is mixed with heavy oil and gas Not good, it heats up slowly, causing heavy oi...

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Problems solved by technology

Because heavy oil is not easy to burn, the existing heavy oil engine, such as the invention patent application number 2018208194901, discloses a heavy oil engine fuel injection system and an aero engine, and the invention patent of 2018105349021 discloses a double spark plug cylinder head assembly and Aviation engine, the invention patent of 2018105357460 discloses an aviation heavy oil engine cylinder head assembly and aeroengine, etc., all of which adopt the method of installing spark plugs and fuel injection components on the engine cylinder head to heat the heavy oil. This kind of heavy oil heating method is mixed with heavy oil and gas Not good, it heats up slowly, thus causing the heavy oil engine to start slowly

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