Ignition gun for industrial combustor

A burner and ignition gun technology, which is applied in the directions of combustion ignition, combustion method, and ignition using electric sparks, to achieve the effect of simplifying product structure, ensuring delivery quality, and improving work reliability

Inactive Publication Date: 2008-01-23
上海诺特飞博燃烧设备有限公司
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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 deficiencies of the existing ignition guns, to provide an industrial burn

Method used

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  • Ignition gun for industrial combustor
  • Ignition gun for industrial combustor

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and typical embodiments.

[0020] In Fig. 1, Fig. 2 and Fig. 3, the main body of the industrial burner ignition gun of the present invention includes a central tube 1, an outer casing 2, an ignition electrode, a high-voltage wire, a transition piece 3 and an insulating support 4, wherein: the insulating support 4 It is made of polytetrafluoroethylene, with a central installation hole 5 and an airflow hole 6; the central tube 1 is made of stainless steel, and its tube wall 12 is electrically connected with the ignition high-voltage generating device 7, and the front end is provided with a belt ignition gun The ignition electrode of the head 8 is provided with 4 inclined spray holes 11 inclined at 45° and diverging from the center to the outside on the nozzle block 10 of the ignition gun head; There is a combustion-supporting air inlet pipe 9; the transition piece 3 is prov...

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PUM

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Abstract

The invention relates to an ignition gun for an industrial burner comprising a center pipe, an outer casing pipe, an igniting electrode, an insulation support and a transitional connector. On the insulation support, a center installation hole and an air flow hole are provided; the metallic pipe casing of the center pipe is connected with an igniting hi-pressure generator; the front end of the center pipe is provided with an igniting gun head nozzle block with a slant spraying hole; the metallic pipe wall of the outer casing pipe is provided with an entrance pipe for the combustion-supporting air; the center pipe is limited by the insulation support in the outer casing pipe. At operation, the metallic casing of the center pipe acts as a positive pole, the metallic casing of the outer casing pipe acts as a grounding negative pole, the inner of the center pipe is the channel for the gas fuel, and the space between the center pipe and the outer casing pipe is the channel for the combustion-supporting air; the gas fuel entered into the center pipe jets in a plurality of whiffs in dispersed way after passing the slant nozzles on the nozzle block; a discharging spark first fires one whiff and then the fired whiff ignites other whiffs to form a thick and long igniting torch. The invention is of simple and reasonable structure, works reliably and is of long service life, and is highly practical.

Description

technical field [0001] The invention relates to the technical field of gas combustion, in particular to an industrial burner ignition gun which has strong working stability and can generate a reliable ignition torch. Background technique [0002] At present, there are two types of ignition guns used on industrial burners: [0003] One type is the type with combustion air, which is mainly composed of a central tube, an outer tube, an ignition electrode, a high-voltage wire, and an insulating bracket with a central mounting hole and an airflow hole. The central tube is limited by the central mounting hole on the insulating bracket, and the set is set In the cavity of the outer casing, the high-voltage wire is arranged in the cavity between the central tube and the outer casing, one end of which is electrically connected to the ignition high-voltage generator, and the other end is electrically connected to the ignition electrode. The insulating bracket that isolates and insulat...

Claims

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Application Information

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IPC IPC(8): F23Q3/00F23Q9/00
Inventor 陈宝明
Owner 上海诺特飞博燃烧设备有限公司
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