Later-compression-stroke carbon filling type carbon powder engine

Abstract

The invention discloses a later-compression-stroke carbon filling type carbon powder engine, and belongs to the field of internal combustion engines. The engine has a spark ignition type and a compression ignition type. Petroleum resources are exhausted day by day, and therefore it is imperative that renewable resources are utilized for replacing petroleum to become new energy sources. It is a feasible idea that carbon powder is utilized for solving the problem. It is a pity that many defects still exist in the carbon powder engine in the aspect of the internal combustion engines, for example, the combustion rate is low, power output is unstable, and carbon powder blocks piston motion, and the problems are urgently needed to be solved. Various problems of the carbon powder engine are solved by changing the carbon filling mode, a combustion chamber, the ignition mode and the like of the carbon powder engine. The engine can be used as a device capable of converting chemical energy of carbon into mechanical energy and can be used for power generation of the carbon powder internal combustion engines, an automotive carbon powder engine and the like.

Description

technical field [0001] The invention relates to a solid-gas internal combustion engine, a mechanical device for converting the chemical energy of carbon powder and oxygen into mechanical energy. Background technique [0002] The current mainstream engines are gasoline engines and diesel engines. These two engines have superior performance and are indeed great inventions in human history. However, since the source of diesel oil and gasoline is oil, and oil resources are decreasing day by day, the price of fuel oil has risen, which has increased the operating costs of the two internal combustion engines. At the same time, it is an inevitable fact that oil resources will eventually be exhausted. The currently proven oil can only be exploited by human beings for 40 years. It can be seen that gasoline and diesel engines will inevitably withdraw from the stage of history in the near future. [0003] Another possible engine uses ethanol as fuel. However, the current method of pr...

AI Technical Summary

Problems solved by technology

This reduces the concentration of carbon powder in the mixture, thereby reducing the success rate of ignition

At the same time, because the carbon powder adheres to the piston, most of the heat released after being ignited will be directly transmitted to the piston, resulting in excessive temperature of the piston and easier damage

At the same time, only a small amount of energy is transferred to the air after the carbon powder adhering to the piston burns, resulting in insufficient heating of the air, resulting in a decrease in engine output torque

[0006] 2. During the process of the piston compressing the carbon-air mixture, due to the lubricating oil on the cylinder wall, part of the carbon powder adheres to the cylinder wall, and the result is similar to that described in the previous defect: the success rate of ignition is reduced , so that the engine output torque decreases

Moreover, the carbon powder burned on the cylinder wall will consume a large amount of lubricating oil; the non-burned carbon powder on the cylinder wall will seriously hinder the reciprocating motion of the piston.

[0007] 3. The low success rate of ignition leads to unstable output torque of the engine, and may even cause a dead fire

Even if the ignition of the next cycle is successful, the excess carbon powder will promote the reaction C+CO 2 = The occurrence of 2CO, the reaction is an endothermic reaction, which reduces the gas temperature, thereby reducing the output torque of the engine, or in other words, making the output torque difficult to control

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