Plasma heavy oil burner

Abstract

The invention discloses a plasma heavy oil burner, and relates to burning equipment. The plasma heavy oil burner mainly comprises an anode, an insulation connecting piece, a cathode, an inner sleeve and a rear seat, wherein the rear end of the anode is connected with the rear seat through the insulation connecting piece; the cathode is arranged in an inner space of the insulation connecting piece; the lower end of the cathode is connected to the rear seat; the inner sleeve extends into and enters an inner cavity of the cathode from the rear end of the rear seat; an axis through hole of the anode forms a compression duct; a cooling water sleeve is arranged in the anode; a torch outlet is formed at the front end of the anode; a tapered protruding structure at the rear end of the anode extends into the inner space of the insulation connecting piece; the upper end of a cylinder body of the cathode is bell-mouthed; a rotational flow groove is formed at the outer edge of a bell mouth; a space between the inner edge of the bell mouth at the upper end of the cathode and the tapered protruding structure at the rear end of the anode forms an annular airflow channel; the rear seat is provided with a revolving body structure; and an annular oil cavity is arranged in the revolving body structure, and communicated with the inner cavity of the cathode. The plasma heavy oil burner allows heavy oil fuel to be burnt completely, improves the burning efficiency of heavy oil, and reduces the environmental pollution.

Description

technical field [0001] The invention relates to burner equipment, in particular to a heavy oil burner. Background technique [0002] Heavy oil is the remaining heavy oil after gasoline and diesel are extracted from crude oil. It is characterized by large molecular weight and high viscosity. The low calorific value of heavy oil fuel is 38.5-44MJ / kg. With the gradual depletion of oil resources, the development of industry and the accelerated increase of automobiles, light oil will not be able to meet the demand, and heavy oil combustion technology must be developed to fill the energy gap. The current heavy oil burner uses heavy oil fuel mixed with heavy oil and diesel oil. In the heavy oil burner, the heavy oil fuel is sprayed and mixed with the internal air for direct combustion. The current heavy oil burner has high requirements for oil products and needs to be used before use. The disadvantages of dehydration treatment of oil, but also the disadvantages of insufficient co...

AI Technical Summary

Problems solved by technology

The current heavy oil burner uses heavy oil fuel mixed with heavy oil and diesel oil. In the heavy oil burner, the heavy oil fuel is sprayed and mixed with the internal air for direct combustion. The current heavy oil burner has high requirements for oil products and needs to be used before use. The disadvantages of dehydration treatment of oil, but also the disadvantages of insufficient combustion, waste of resources and pollution of the environment

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