Anode used for double-medium gas source plasma combustor

A plasma and burner technology, which is applied to gas fuel burners, burners, combustion methods, etc., can solve the problems of unstable cathode arc drawing and carbon deposition, and achieves simple ignition method, solves instability, and solves carbon deposition. Effect

Pending Publication Date: 2018-02-16
SHENWU TECH GRP CO LTD
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AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an anode for a dual-medium gas source plasma burner, which can replace the traditional ion rod electric spark ignition and the traditional gas burning lamp, making the ignition method more convenient; effectively solving the problem of the traditional gas burning lamp The problem of carbon deposition caused by long-term combustion; in the case of high flame temperature, part of the chemical energy can be used to replace the consumption of electric energy, reducing the consumption of electric energy by 30%~40%, and the use of anode arc can effectively solve the problem of instability of traditional cathode arc , can rectify the gas, and play a role in stabilizing the fuel combustion of the dual-medium plasma burner

Method used

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  • Anode used for double-medium gas source plasma combustor
  • Anode used for double-medium gas source plasma combustor
  • Anode used for double-medium gas source plasma combustor

Examples

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Embodiment 1

[0039] like figure 2 As shown, the two cathodes are respectively installed at one end of their respective cathode channel tubes. The cathode channel tube is a hollow tube, and its function is to pass the cathode wire through the channel tube and then weld it to the cathode. The cathode and the cathode channel tube pass through an insulating sleeve connected together; the anodes are installed at the end of the burner, and they are also connected by insulating sleeves, and an insulating layer is installed on the outer wall of the gas anode to isolate the connection with the gas channel and prevent the gas from deflagration.

[0040] The outer diameter of the anode is 40mm, the air nozzle and the gas nozzle adopt the same structure, the size of the zoom port is respectively, the length is 3mm, 24mm; The diameter of the mouth is 2mm, the inner diameter of the installation in the incoming flow direction is 30mm, and the length is 40mm. The diameter of the first shrinkage in the in...

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PUM

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Abstract

The invention relates to an anode for a dual-medium gas source plasma burner, including a burner shell and an anode, which can replace the traditional ion rod electric spark ignition and the traditional gas lamp, making the ignition method more convenient; effectively solving the problem of traditional gas The long-term burning of the long-term lamp leads to the problem of carbon deposition; when the flame temperature is high, part of the chemical energy can be used to replace the consumption of electric energy, reducing the consumption of electric energy by 30%~40%. The use of anode arc can effectively solve the problem of unstable traditional cathode arc. The problem is that it can rectify the gas and stabilize the burning part of the dual-medium plasma burner.

Description

technical field [0001] The invention belongs to the technical field of plasma combustion, and in particular relates to a DC arc drawing technology of a plasma burner, in particular to an anode for a dual-medium gas source plasma burner. Background technique [0002] The arc plasma generated by DC arc plasma generator is the most widely researched and applied plasma. It has the characteristics of high temperature, high temperature, high energy density and controllable atmosphere. It is mainly used in plasma metallurgy, plasma Spraying, plasma welding, plasma etching, plasma pulverized coal boiler ignition of thermal power plants and waste disposal and other fields. Industrial applications not only require arc plasma generators to have high stability, high efficiency and long life, but also have different requirements for the electrothermal characteristics of plasma jets in various industries. The characteristics of the plasma jet are closely related to the structure of the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/02F23D14/46
CPCF23D14/02F23D14/46
Inventor 石为华郭科宏钟贵全陈珊侯傲吴道洪
Owner SHENWU TECH GRP CO LTD
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