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Threaded connection extrusion ignition testing device

A technology of ignition device and threaded connection, which is applied in the field of explosion prevention and venting, to achieve a safe and reliable effect in the experimental process

Active Publication Date: 2020-09-04
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In such enterprises, if a combustion explosion accident occurs, it will cause heavy casualties and property losses.

Method used

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  • Threaded connection extrusion ignition testing device
  • Threaded connection extrusion ignition testing device
  • Threaded connection extrusion ignition testing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] A threaded connection extrusion ignition device is composed of an instrument main body, an industrial control box and a monitoring system. The main body of the instrument is composed of a box, a test part and a motion control module. The box body is made of 304 stainless steel, which has the functions of explosion-proof and explosion-venting; the test part realizes the remote control of the mechanical movement unit to fasten the thread, controls the driving device to realize remote unloading, and controls the water pump to clean the residual gunpowder on the guide rail groove to ensure the experimental Safe and reliable. The monitoring system realizes real-time observation and archiving of the experimental process, which is convenient for later data comparison. The electrical part of the device has electrostatic protection measures to ensure t...

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PUM

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Abstract

The invention discloses a threaded connection extrusion ignition testing device. The device consists of an instrument main body, an industrial control box and a monitoring system. The instrument mainbody is composed of a box body, a test part and a motion control module. The box body has the functions of explosion prevention, explosion venting and the like; and the test part remotely controls themechanical motion unit to fasten threads, controls the driving device to achieve remote discharging and controls the water pump to clean residual gunpowder on the guide rail groove, and it is guaranteed that an experiment is safe and reliable. The monitoring system realizes real-time observation and archiving of the experiment process, and facilitates later data comparison. The electrical part ofthe device has electrostatic protection measures, so that the experiment safety and reliability are ensured.

Description

technical field [0001] The invention relates to the field of explosion prevention and venting, in particular to a threaded connection extrusion ignition test device. Background technique [0002] In pyrotechnics production and assembly workshops, there are many operations involving tightening nuts. If there is residual gunpowder on the thread surface or in the nuts, when the personnel tighten the bolts, due to the torque generated at the moment of tightening and the gap between the nuts and the bolts The remaining gunpowder may be ignited due to friction and other reasons between them. Check relevant information at home and abroad, do not find the device that can detect the torque value that produces when gunpowder detonates. [0003] In such enterprises, if a combustion explosion accident occurs, it will cause heavy casualties and property losses. Contents of the invention [0004] The purpose of the present invention is to provide a threaded connection extrusion igniti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/24H04N7/18H04N5/225
CPCG01L5/24H04N7/18H04N23/57
Inventor 饶国宁任家帆冯波潘惠泉彭旭樊凯旋王成
Owner NANJING UNIV OF SCI & TECH
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