瓦斯爆炸变点火能试验系统研究  

On the test system of variable ignition energy of gas explosion

作　　者：黄文祥[1] 许满贵[1] 成连平[1] 王张辉[1] 

机构地区：[1]西安科技大学能源学院,陕西西安710054

出　　处：《矿业工程研究》2009年第2期55-57,共3页Mineral Engineering Research

基　　金：陕西省教育厅专项科研计划资助项目(08JK352);陕西省自然科学基金资助项目(2007E230);西安科技大学博士启动资金资助项目(A503806)

摘　　要：从煤矿安全形势出发分析了变点火能条件下研究瓦斯爆炸的必要性,根据现有变点火能系统的缺陷和不足搭建了更为合理和稳定的变点火能试验平台.依据其点火特性计算出了在不同充电电压和探针间隙条件下的点火能量,再依据示波器中所保存的Excel电流和电压曲线图计算并绘制了具体的能量变化图.从而为实现可变点火能提供了数据支持,为进一步研究瓦斯爆炸和特征提供了一个可靠的试验平台.This paper analyzes the necessity of the research on gas explosion under the conditions of variable ignition energy. Based on the defects and deficiencies of existing systems for variable ignition energy, a more reasonable and stable test platform for variable ignition energy is built. The ignition energy under the different charging voltage and probe interval is calculated according to its ignition characteristics, and the specific energy graphics are mapped based on the map of the current and voltage curves saved in the oscilloscopes. Thus the data support is supplied for the realization of variable ignition energy, and a reliable research platform is supplied for the further research of the mechanism and characteristics of gas explosion.

关 键 词：瓦斯爆炸 变点火能 试验系统 

分 类 号：X752[环境科学与工程—环境工程]