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Electric ignition head for thermite reaction

An electric ignition head, thermite reaction technology, applied in the direction of ignition by electric spark, combustion ignition, lighting and heating equipment, etc., can solve the problems of high-temperature molten material splashing, other people's injuries, burns, etc., and achieve operability Strong, good ignition effect, simple structure effect

Active Publication Date: 2017-06-27
阜阳申邦新材料技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Thermite reaction is extremely dangerous. Due to the low formation enthalpy of alumina, it will inevitably cause a large amount of high-temperature molten material to splash, causing serious consequences such as burns
And because of the splash, there is a possibility of injuring others

Method used

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  • Electric ignition head for thermite reaction
  • Electric ignition head for thermite reaction
  • Electric ignition head for thermite reaction

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Embodiment Construction

[0017] Such as figure 1 , figure 2 , image 3 as well as Figure 4 Shown is an electric ignition head for the thermite reaction provided by the present invention with simple structure, safe and convenient operation and good ignition effect. The electric ignition head includes an ignition electrode 2 with a discharge ignition end 1, and the discharge ignition end 1 of the ignition electrode 2 generates an ignition arc under the action of an externally input ignition current. Above-mentioned by arranging a set of ignition electrode 2 containing discharge ignition end 1, then said ignition electrode 2 is embedded in the reaction raw material in the reaction tank, and then the ignition current input by discharge ignition end 1 of said ignition electrode 2 Under the action of the ignition arc, the aluminothermic reaction can be ignited quickly. In this way, since the ignition current for generating the ignition arc can be input in a far safe place through the power line, the ...

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Abstract

The invention discloses an electric ignition head, in particular discloses an electric ignition head for aluminothermic reaction, and belongs to the technical field of design and manufacture of core components of metallurgical production equipment. Provided is an electric ignition head for the thermite reaction with simple structure, safe and convenient operation and good ignition effect. The electric ignition head includes an ignition electrode with a discharge ignition end, and the discharge ignition end of the ignition electrode generates an ignition arc under the action of an externally input ignition current.

Description

technical field [0001] The invention relates to an electric ignition head, in particular to an electric ignition head for aluminothermic reaction, and belongs to the technical field of design and manufacture of core components of metallurgical production equipment. Background technique [0002] The chemical reaction heat released by reducing some metal oxides with aluminum can complete the oxide reduction reaction and obtain the separated alloy and slag without supplementing heat from the outside. Therefore, the thermite method is often used to smelt metals with high melting points, in which magnesium strips are used as ignition agents and potassium chlorate is used as a combustion aid. Magnesium bars can burn in air, and oxygen is the oxidant. But when part of the magnesium strip inserted into the mixture burns, potassium chlorate is an oxidant to ensure the continued combustion of the magnesium strip, and at the same time release enough heat to trigger the reaction of met...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23Q3/00
Inventor 杨绍利李彬彬马兰李军王涛李俊翰
Owner 阜阳申邦新材料技术有限公司