Flame igniter for igniting condensed fire detonator under condition of high pressure

A high-pressure environment, fire and explosive technology, applied in the field of igniters, can solve problems such as unreliable ignition methods, and achieve the effect of simple structure, convenient operation, accurate and reliable ignition

Inactive Publication Date: 2006-12-06
INST OF MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology improves upon existing methods by allowing it separate an entire fire transmission system from its own components without connecting them together. By doing this, there's no longer any chance of accidentally causing fires or explosion when trying to start up these systems due to lacking air space between their respective components. Additionally, the use of a metallized tubular material instead of normal steel allows for better thermal conductivity compared to regular pipes while still maintaining enough surface area for effective ignitation even during pressurization conditions. Overall, this design makes sure more efficient and precise ignitions of combustible materials overcomes potential safety hazards associated with traditional methods such as spark plugs.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the ignitation capabilities for pyrogenes when exposed to extreme conditions such as during high pressures without losing their effectiveness due to insufficient heating power caused by conventional methods like guns or transferred powders.

Method used

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  • Flame igniter for igniting condensed fire detonator under condition of high pressure
  • Flame igniter for igniting condensed fire detonator under condition of high pressure

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Select a thick-walled fire transmission tool seat 9 with a stepped circular hole on the center line. One end of the fire transmission tool seat has an internal thread. Select a metal pipe with good heat conduction as the fire transmission tube 11, and one end of the fire transmission tube is connected with the fire transmission tube base 7, the fire transmission tube fastening screw 8, and the other end is connected with the fire transmission tool plug 13. Select a fire transmission tube head 12, the circumference has external threads, and the center has a conical hole as the fire hole 16. With the fire transmission tube head 12, the fire transmission tube 11, the fire transmission tube base 7, the fire transmission tube fastening screw 8 and the fire transmission tool plug 13 are connected together with the fire transmission tool seat 9 t

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Abstract

The present invention relates to an igniter of priming system, in particular, it relates to an igniter for lighting condensed fire explosive powder under the high-pressure environment. Said invention includes an igniter made of metal material, said igniter has a hollow cavity, an igniter sealed metal cone which is placed in the igniter hollow cavity and is connected with said igniter and an igniting device component connected with said igniter. In said invention said igniting device seat can be separated into two portions which are not communicated mutually by means of igniting primer, so that the interior of igniter communicated with interior of igniting primer is atmospheric environment pressure, therefore it is convenient for lighting ignition powder. Said invention adopts the metal tube with good heat conductivity as igniting primer, so that it not only raises the ignition temperature, but also ensures enough ignition area.

Description

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Claims

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Application Information

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Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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