新型清洁气体式主动抑爆装置研制及抑爆性能研究  

The automatic suppression device development and explosion suppression performance study of gas transmission pipeline

作　　者：周温 荣佳[2] 雷武 

机构地区：[1]山西新思备科技股份有限公司,山西晋中030699 [2]中北大学,山西太原030051

出　　处：《煤矿现代化》2014年第6期68-70,共3页Coal Mine Modernization

摘　　要：为了保障瓦斯等易燃易爆气体输送及发电管道的安全性,提高主动抑爆装置抑爆效能,结合矿用管道主动喷粉抑爆装置,研制一款以清洁型灭火剂FM200为抑爆介质的自动抑爆装置,通过分析现有主动抑爆技术中常用的三种抑爆介质(干粉、细水雾、二氧化碳)与FM200的灭火特性,对比其在抑爆后对输送管道的影响,并通过抑爆性能试验,试验证明该抑爆装置能够在5ms内快速捕捉火焰信息,并在30ms内迅速喷洒抑爆介质,在抑爆器后3m外无爆炸火焰信息。In order to guarantee the safety of gas pipeline transportation, improve automatic suppression device effectiveness, combined with the mining pipeline active explosion suppression device, dcvelop a explosion suppression device used FM200 as clean explosion medium, through the analysis of fire characteristics between existing active suppression of three explosion medium （dry powder , water mist ,carbon dioxide） and FM200, compare the effects of gas in the pipeline after explosion suppression, Through the explosion suppression tests proved that the explosion suppression device can capture the flame information within 5ms, and sprinkle the explosion medium within 30ms, no explosion flame information was found 3m outside the explosion suppressor.

关 键 词：主动抑爆 FM200 清洁气体 抑爆试验 传感器 

分 类 号：TD684[矿业工程—矿山机电]