High-power V-shaped plasma torch

Abstract

The invention relates to a high-power V-shaped plasma torch. Each electrode assembly comprises an electrode, an electrode seat, a water sleeve, a gas ring, an insulating pad, a current-limiting rod and a conducting rod; a cathode arm consists of a cathode assembly and a plurality of electrode assemblies; and an anode arm consists of an anode assembly and a plurality of electrode assemblies, wherein the cathode arm and the anode arm form a certain angle and then form the V-shaped plasma torch with a jet mixing chamber, thereby improving the power of the plasma torch and forming stable electric arcs. The high-power V-shaped plasma torch has low energy consumption and convenient operation and can be applied to the fields of industries of petroleum cracking, refuse treatment, acetylene preparation from coal, ethylene, coal gasification, metal smelting, and the like.

Description

technical field [0001] The invention belongs to the improvement of working tools, and relates to a plasma torch, in particular to a high-power V-shaped hydrogen plasma torch. technical background [0002] With the application of plasma technology in the fields of materials, energy, information, chemical industry, physics, medicine, etc., the plasma torch has also developed to a certain extent. The paper elaborates in detail the publication of some patents on plasma torches in Europe and the United States. The author believes that the nozzle distance between the cathode and anode of this type of plasma torch is small, and the arc voltage is relatively low, resulting in low power, but increasing the arc current will speed up. The ablation of the electrode is reduced, and the energy required for cooling is also increased. If the distance between the cathode and the anode is increased, the voltage and power can be increased, but it brings instability to the arc; although the pla...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of severe electrode ablation, low power, complex structure, short running time, unstable and discontinuous arc of the plasma torch, and further provide a simple structure, reasonable design, high power, continuous, stable, long-term Time running of a high power V-shaped hydrogen plasma torch

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