Cyclone universal multifunctional flame nozzle

Abstract

A multifunctional universal cyclone flaming nozzle comprises a fuel gas channel and an air supply channel, wherein the fuel gas channel and the air supply channel are of a casing pipe structure, an inner pipe is the fuel gas channel, an annular pipe outside the inner pipe is the air supply channel, a fuel gas nozzle is formed in the front end of the inner pipe, a first combustion chamber is arranged at the front end of an outer pipe, a flame outlet is formed in the front end of the outer pipe, a gas outlet of the fuel gas nozzle is an inclined hole, a cyclone groove is formed in the outer wall of the front part of the inner pipe, a second combustion chamber section is arranged at the front end of the first combustion chamber, the second combustion chamber section is a conical pipe, and flame sprouts are formed in the pipe wall of the conical pipe of a second combustion chamber. The multifunctional universal cyclone flaming nozzle has the advantages that the flame spouts do not directly face the center of a kiln, flames are sprayed out along the inner wall of the kiln and are prevented from being directly sprayed on a ceramic piece or a workpiece, and oversintering of the ceramic piece or the workpiece is avoided; fuel gas and air are mixed more sufficiently, combustion is more sufficient, and energy conservation and environment friendliness are achieved; the distance between the fuel gas nozzle of the inner pipe and the flame outlet is adjustable; the flame spouts can be arranged as needed to adapt to different kilns; a combustor is simple in structure, easy to manufacture and low in cost.

Description

technical field [0001] The invention belongs to the technical field of kilns, in particular to a kiln burner. Background technique [0002] In the prior art, the kiln burner mainly includes a gas pipeline and an air supply pipeline, and the gas pipeline and the air supply pipeline communicate and mix in the combustion head before burning. The disadvantages of the prior art are: the mixing is insufficient and uneven, so that the gas cannot be fully burned, the utilization rate of the gas is low, and the insufficiently burned gas will cause environmental pollution. Contents of the invention [0003] The purpose of the invention is to develop an energy-saving and environment-friendly kiln burner to overcome the deficiencies of the prior art. [0004] The technical solution of the present invention is: the whirlwind universal multi-functional flame nozzle, including a gas channel and an air supply channel, the gas channel and the air supply channel are sleeve structures, the ...

AI Technical Summary

Problems solved by technology

The deficiencies of the prior art are: insufficient and uneven mixing, so that the gas cannot be fully burned, the utilization rate of the gas is low, and the insufficiently burned gas will cause environmental pollution

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