An Independent Combined Rotary Direct Injection Fire Burner

Abstract

The invention relates to an independent combined type rotary direct-flame-spraying combustor. The independent combined type rotary direct-flame-spraying combustor comprises a base, wherein a gas mixing cavity is formed in the base; at least two independent direct-flame-spraying meshes are arranged on the top of the base; each direct-flame-spraying mesh comprises a connecting tube which communicates with the gas mixing cavity and a mesh body which covers a free end of the connecting tube; and an included angle alpha formed between the center line of each connecting tube and the horizontal plane is 10-70 degrees. Compared with the prior art, the independent combined type rotary direct-flame-spraying combustor has the characteristics combustion flames which are independent from one another and do not interfere with one another can be formed on the mesh bodies of the various direct-flame-spraying meshes. Compared with the traditional one-piece meshes, the direct-flame-spraying meshes are uniform in thermal power and sufficient in combustion. In addition, the included angle alpha between the center line of each connecting tube and the horizontal plane is 10-70 degrees, so that flames on the various mesh bodies have rotation effect, uniformity of the thermal powder of the combustor is further improved, flowing of gas can be accelerated, and therefore, combustion efficiency is improved.

Description

technical field [0001] The invention relates to the field of burners, in particular to an independent combined rotary direct injection fire burner. Background technique [0002] In the existing mesh-type direct-injection burner, the mesh is generally a monolithic type, such as the Chinese utility model patent "A Kind of Gas Cooker" with the patent number ZL200920160678. A gas stove, which includes a stove, a fire cover is buckled at the center of the bottom of the stove, a number of through holes are arranged on the fire cover, and a gas switch is arranged on an air intake pipe communicating with the stove, The thickness of described fire cover is more than five centimetres, also is provided with ignition switch at described gas switch place, and described fire cover is provided with the barbed wire netting (being mesh sheet) of a steel wire weaving above buckle. Another example is the Chinese invention patent "A Fire Cover for Household Gas Stove and a Burner Using the Fir...

AI Technical Summary

Problems solved by technology

The burner of this patent is provided with multiple independent combustion surfaces, which can solve the above-mentioned problem of too concentrated firepower to a certain extent. However, in this patent, each combustion surface burns on the same plane, and the gas after combustion accumulates on the net. Above the sheet, the air does not circulate, which affects the combustion efficiency

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