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Multi-stage series arc plasma ion spray gun

A plasma and series arc technology, applied in the direction of plasma and electrical components, can solve the problems of incomplete decomposition and low heating efficiency, and achieve the effects of improving heating efficiency, avoiding leakage, and improving heating efficiency and decomposition ability.

Active Publication Date: 2015-09-09
JINING XINRUIDA INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcomings of incomplete decomposition and low heating efficiency in the existing single-stage arc plasma spray gun, and provide a multi-stage series arc plasma spray gun, so that the plasma spray gun can reach a higher processing temperature and improve The heating efficiency and decomposition ability of the plasma spray gun, and avoid the leakage of cooling water, make the vulnerable parts easy to replace

Method used

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  • Multi-stage series arc plasma ion spray gun
  • Multi-stage series arc plasma ion spray gun
  • Multi-stage series arc plasma ion spray gun

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Example 1 Figure 1-5 In the shown embodiment, a kind of multistage serial arc plasma torch is made up of cathode assembly 1 and multistage anode assembly, in cathode assembly 1 and multistage anode assembly respectively have cooling water communicating hole, the cooling water in each assembly There are eight communication holes each, which are distributed in the wall of the insulating gun frame in a ring shape, and the coaxial positioning is carried out between the cathode assembly 1 and the anode assembly, and between the anode assemblies at all levels through positioning tongues and grooves. The cathode assembly 1 is composed of a first insulating gun frame 1-1, a cathode back seat 1-14 and a cathode 1-6, the first insulating gun frame 1-1 has a water collection chamber 1-11 and an axial through hole, and the cathode assembly The cooling water communicating hole of 1 is arranged in the wall body of the first insulating gun rack 1-1, and the cathode back seat 1-14 i...

Embodiment 2

[0030] Example 2 Figure 6-11 In the illustrated embodiment, the overall structure of another multi-stage series arc plasma torch is the same as that of the first embodiment, and will not be repeated here. The difference from the first embodiment is: in the cathode assembly 1, the front part of the axial through hole of the first insulating gun frame 1-1 constitutes the positioning hole of the cathode, and the wall body at the rear part of the axial through hole has an inner thread, the periphery of the rear end of the cathode 1-6 has a protruding edge, the cathode 1-6 is embedded in the front part of the axial through hole from the rear to the front, and the protruding edge of the rear end of the cathode 1-6 is connected to the first insulating gun frame 1-1 Seal rings 1-9 are used between the walls, and the rear of the cathode back seat 1-14 has external threads, and the cathode back seat 1-14 is installed in the axial direction of the first insulating gun frame 1-1 in a t...

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PUM

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Abstract

The invention discloses a multi-stage series arc plasma ion spray gun, and relates to plasma equipment. The spray gun consists of a cathode assembly and a multi-stage anode assembly, wherein the cathode assembly consists of a first insulating gun frame, a cathode rear seat, and a cathode. The multi-stage anode assembly comprises a first anode assembly and a second anode assembly, wherein the first anode assembly consists of a second insulating gun frame and a first anode. The second anode assembly consists of a third insulating gun and a second anode. All assemblies are connected in series, and all cooling water communication holes in all insulating gun frames are communicated are communicated with each other. The head of the cathode enters into a horn mouth space at the tail end of the first anode, and the head of the first anode enters into a horn mouth space at the tail end of the second anode. A raw material air chamber is communicated with a first discharge region, and a working air chamber is communicated with a second discharge region. According to the invention, the interior of the spray gun generates multi-stage high-temperature plasma arcs, thereby enabling the spray gun to achieve higher processing temperature, and improving the heating efficiency and decomposition capability of the spray gun.

Description

Technical field [0001] The invention involves plasma equipment, especially a plasma spray gun. Background technique [0002] At present, plasma technology has been widely used. Industry is used in plasma ignition, plasma spraying, metal smelting, plasma heating to manufacture nanomaterials, cutting, and waste incineration waste treatment.The processing method of plasma is very different from the general way. The plasma is a state formed by the ionization layer or discharge. With the discharge phenomenon, it will generate an atomic, stimulating molecules, disintegration atoms, ioneThe active chemicals of atoms or molecules and their collision with other chemicals.In the plasma generator, the discharge effect makes the working gas loses the ionic electrons and forms the ion state. After colliding with each other, it generates high temperature, and the temperature can reach tens of thousands of degrees. [0003] Plasma thermal hydrogenation technology is one of the water -based hydr...

Claims

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Application Information

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IPC IPC(8): H05H1/26
Inventor 周开根
Owner JINING XINRUIDA INFORMATION TECH CO LTD