A method for instant gasification of organic liquid fuel for internal combustion engines

Abstract

Provided is an instant gasification method of organic liquid fuel of an internal combustion engine. The method comprises the steps that an organic liquid fuel supply channel, a needle valve body and a gasification channel are arranged on a cylinder cover or a cylinder body, the gasification channel is sequentially communicated with the needle valve body, the organic liquid fuel supply channel and a fuel pump, and the other end of the gasification channel serves as a jet orifice which is formed in the cylinder cover of the internal combustion engine or the inner wall of a combustor of the cylinder body of the internal combustion engine; the needle valve body and the fuel pump are controlled to convey the organic liquid fuel into the gasification channel through an oil supply channel, the organic liquid fuel is sprayed on the combustor of the internal combustion engine through the jet orifice, combustion heat of the combustor radiates on the cylinder cover or the cylinder body to conduct gasification on the organic liquid fuel entering the gasification channel, organic gas subjected to the gasification is continuously sprayed on the combustor of the internal combustion engine, and instant organic liquid fuel gasification is achieved; the gas is supplied to the combustor of the internal combustion engine continuously, the gas is mixed with air entering the combustor for sufficient combustion, fire is uniform, combustion is sufficient, energy is saved, black smoke does not exist, the environment is not polluted, and the better economic benefit, social benefit and ecological benefit are achieved.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines and relates to a method for instant gasification of organic liquid fuels of internal combustion engines. Background technique [0002] For the power devices of airplanes, automobiles, walking tractors, motorcycles, generators, diesel engines, etc., the traditional combustion system injects fuel oil into the combustion chamber through a high-pressure injector, and the spray beam formed by the fuel oil interacts with the air in the combustion chamber. Realize spray mixed combustion, which is mainly in the form of diffusion combustion. At present, in the combustion system of the power plant, the injected fuel oil hits the wall of the combustion chamber to varying degrees. After the fuel oil hits the wall, a thicker and relatively stable mixed gas layer will be formed on the wall of the combustion chamber. This dense mixture layer has a significant impact on soot formation and exh...

AI Technical Summary

Problems solved by technology

In addition, the fuel oil spray is unevenly distributed in the circumferential direction, and the spray accumulates or produces an oil film at the point of impact

Insufficient use of headspace space, unsatisfactory distribution of mixer space, low air utilization rate, and incomplete combustion of fuel oil, resulting in high fuel oil consumption and large soot emissions