Device for co-combusting oil-based fuels and alcohol-based fuels

Abstract

The invention discloses a device for co-combusting oil-based fuels and alcohol-based fuels. The device comprises an oil-based fuel conveying system, an alcohol-based fuel conveying system, an air feeding system, an ignition system, a combustion engine, a monitoring system and an electrical control system, wherein the oil-based fuel conveying system is positioned at one side of the combustion engine and used for providing oil-based fuels to the combustion engine; the alcohol-based fuel conveying system is positioned at the other side of the combustion engine and used for providing alcohol-based fuels to the combustion engine; the air feeding system is positioned between the oil-based fuel conveying system and the alcohol-based fuel conveying system for feeding air with predetermined air speed and air quantity to the combustion engine; the ignition system is used for providing a fire source to the combustion engine; the combustion engine is used for mixing the fuels with air for combusting, and spitting flames; the monitoring system is used for acquiring the flame state data, the pressure state data and / or the temperature state data, and providing the data to the electrical control system; the electrical control system is used for controlling the oil-based fuel conveying system or / and the alcohol-based fuel conveying system and the air feeding system to coordinately work according to the flame state data, the pressure state data and / or the temperature state data acquired by the monitoring system. The device can independently combust the oil-based or alcohol-based fuels, and also can combust the oil-based fuels and the alcohol-based fuels simultaneously.

Description

technical field [0001] The invention relates to a device for co-combusting oil-based fuel and alcohol-based fuel. In particular, fuel oil and methanol are used as fuels, which is beneficial to the complementary advantages and disadvantages of the two fuels, reduces operating costs, and reduces environmental pollution. At the same time, it is a combustion device that ensures long-term safe operation of equipment and full combustion of fuel. Background technique [0002] The fuel oil used in conventional light oil burners currently on the market has high cost, low thermal conversion rate, and incomplete combustion; the exhaust gas in the exhaust gas pollutes the environment. The pure methanol burner also has certain defects, and the heating value of methanol combustion is low. The advantage is that methanol has abundant sources, low price, high thermal conversion rate of oxygen in the molecule, and less waste gas emission without pollution. Therefore, it is nec...

AI Technical Summary

Problems solved by technology

[0002] The fuel oil used in the conventional light oil burners currently on the market is high in cost, low in heat conversion rate, and incomplete in combustion; the exhaust gas in the exhaust gas pollutes the environment

However, the pure methanol burner also has certain defects, and the heating value of methanol combustion is low.

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