障碍物影响下管道内气体爆炸对动物杀伤研究

王海宾; 尉存娟

您当前的位置：

首页 >

文章列表页 >

障碍物影响下管道内气体爆炸对动物杀伤研究

化工与环境工程 | 更新时间：2026-09-14

- 障碍物影响下管道内气体爆炸对动物杀伤研究
- Study on Animal Injury of Gas Explosion in Pipeline under Obstacles Conditions
- 中北大学学报（自然科学版） 2011年32卷第6期页码：727-731
- 作者机构：
  
  中北大学化工与环境学院
- 作者简介：
- 基金信息：
  
  山西省回国留学生科研资助项目
- DOI：
  中图分类号：
- 纸质出版：2011
- 稿件说明：
移动端阅览
王海宾, 尉存娟. 障碍物影响下管道内气体爆炸对动物杀伤研究[J]. 中北大学学报（自然科学版）, 2011,32(6):727-731.

王海宾, 尉存娟. Study on Animal Injury of Gas Explosion in Pipeline under Obstacles Conditions[J]. 2011, 32(6): 727-731.
王海宾, 尉存娟. 障碍物影响下管道内气体爆炸对动物杀伤研究[J]. 中北大学学报（自然科学版）, 2011,32(6):727-731. DOI：

王海宾, 尉存娟. Study on Animal Injury of Gas Explosion in Pipeline under Obstacles Conditions[J]. 2011, 32(6): 727-731. DOI：

摘要

利用管道式气体爆炸测试装置

分别在光滑管道内和放有障碍物的水平管道内充入当量浓度的甲烷气体

对甲烷-空气混合气体的爆炸压力变化以及对动物的损伤进行了实验研究.实验结果表明

当量浓度气体爆炸使光滑管道内不同位置的小白鼠全部死亡

其内脏的损伤程度随着长径比的增大而明显加重.在管道内有障碍物的情况下

爆炸对小白鼠的杀伤程度明显加重

其体型严重变形

肝脏、肺损伤严重并导致死亡.实验结果对进一步研究煤矿瓦斯爆炸对生命的损伤和灾害预防有一定的借鉴作用.

Abstract

The experiments on explosion pressure and animal injury were carried out with the mixture methane-air in the smooth pipe and obstacles pipe by the pipeline testing device of gas explosion.Experimental result shows that all white rats of different locations in smooth pipeline were dead of gas explosion in equivalent concentration

but the viscera damage of white rat was increased as the increasing of length-diameter ratio.Under the condition of obstacles

the damage of white rats was significantly critical and its body had serious distortion

the liver and lung damaged cause death.The experimental results give good advices to prevention and control of gas burst and injury of life.

关键词

Keywords

references

徐竟天.矿井瓦斯监控系统当前现状及发展前景[J].现代经济信息,2009,18:232-234.Xu Jingtian.The present and future of gas supervisory control system in mine[J].Modern Economic Information,2009,18:232-234.(in Chinese)

桂晓宏,余华,林柏泉.瓦斯爆炸过程中火焰与超压的实验研究[J].江苏煤炭,2000,1:14-16.Gui Xiaohong,Yu Hua,Lin Baiquan.Experimental research on flame and superpressure in gas explosion[J].Jiangsu Coal,2000,1:14-16.(in Chinese)

吴兵,张莉聪,徐景德.瓦斯爆炸运动火焰生成压力波的数值模拟[J].中国矿业大学学报,2005,34(4):423-426.Wu Bing,Zhang Licong,Xu Jingde.Numerical simulation of shock wave induced by moving flame for gas explosion[J].Journal of China University of Mining and Technology,2005,34(4):423-426.(in Chinese)

仇锐来,张延松,司荣军,等.管道内瓦斯爆炸传播的试验研究[J].中国安全科学学报,2010,20(5):30-31.Qiu Ruilai,Zhang Yansong,Si Rongjun,et al.Experimental study of gas explosion dissemination in pipeline[J].China Safety Science Journal,2010,20(5):30-31.(in Chinese)

叶经方,范宝春,应展烽,等.甲烷-空气预混火焰越过不同形状障碍物的实验研究[J].实验流体力学,2006,20(4):40-44.Ye Jingfang,Fan Baochun,Ying Zhanfeng,et al.Experimental investigation of CH4-air premixed flame-obstacleinteraction[J].Journal of Experiments in Fluid Mechanics,2006,20(4):40-44.(in Chinese)

Lbrhaim S S,Masri A R.The effects of obstructions on overpressure resulting from premixed flame deflagration[J].Journal of Loss Pervention in the Poreess Industries,2001(14):213-221.

谢波,范宝春.挡板障碍物加速火焰传播及其超压变化的实验研究[J].煤炭学报,2002,27(6):627-630.Xie Bo,Fan Baochun.Experimental study of flame acceleration and overpressure induced by baffle obstacle[J].Journal of China Coal Society,2002,27(6):627-630.(in Chinese)

何学秋,杨艺,王恩元,等.障碍物对瓦斯爆炸火焰结构及火焰传播影响的研究[J].煤炭学报,2004,29(2):186-189.He Xueqiu,Yang Yi,Wang Enyuan,et al.Effects of obstacle on premixed flame microstructure and flamepropagation in methane/air explosion[J].Journal of China Coal Society,2004,29(2):186-189.(in Chinese)

杨书召,景国勋,贾智伟,等.矿井瓦斯爆炸高速气流的破坏和伤害特性研究[J].中国安全科学学报,2009,19(5):86-90.Yang Shuzhao,Jing Guoxun,Jia Zhiwei,et al.Study on the damaging characteristics of high-speed air flowproduced by gas explosion in coal mines[J].China Safety Science Journal,2009,19(5):86-90.(in Chinese)

吴红波,颜事龙,张立.障碍物对瓦斯火焰传播过程的影响[J].煤矿爆破,2006,1:1-3.Wu Hongbo,Yan Shilong,Zhang Li.Obstacles affection to firedamp flame propagation process[J].Coal MineBlasting,2006,1:1-3.(in Chinese)

汪泉,郭子如.甲烷与空气预混管内爆炸火焰传播特性试验[J].煤矿科学技术,2007,35(11):95-97.Wang Quan,Guo Ziru.Test on flame spreading characteristics of premixed methane-air in tube[J].Coal Scienceand Technology,2007,35(11):95-97.(in Chinese)

余立新.障碍物结构对预混火焰压力发展的影响[J].工程热物理报,2003,24(3):537-539.Yu Lixin.Influence of obstacle configurations on overpessure development in premixed flame[J].Journal ofEngineering Thermophysics,2003,24(3):537-539.(in Chinese)

余立新,孙文超.障碍物结构对管道中预混火焰加速的影响[J].燃烧科学与技术,2002,8(6):483-486.Yu Lixin,Sun Wenchao.Influence of the configuration of obstacles on premixed flame acceleration in a tube[J].2002,8(6):483-486.(in Chinese)

朱学亮,程国强.巷道内瓦斯爆炸传播规律的数值研究[J].煤炭工程,2011,9:93-95.Zhu Xueliang,Cheng Guoqiang.Numerical study on propagation law of gas explosion in mine roadway[J].CoalEngineering,2011,9:93-95.(in Chinese)

Bychkov V V,Golberg S M.Theory and modeling of accelerating flames in tubes[J].Combustion Science andTechnology,1997:368-396.

吴征艳,蒋曙光,程国平,等.抑制煤矿瓦斯爆炸传播的新技术设想[J].工艺安全与环保学,2007,33(1):1-3.Wu Zhengyan,Jiang Shuguang,Cheng Guoping,et al.Assumption of new technology on suppressing the diffusionof mine gas explosion[J].Industrial Safety and Dust Control,2007,33(1):1-3.(in Chinese)

李正宇,龙源,唐献述.爆炸冲击荷载对动物杀伤作用距离的试验研究[J].安全与环境学报,2005,5(1):84-86.Li Zhengyu,Long Yuan,Tang Xianshu.On safety distance in regard to blast impact wave[J].Journal of Safetyand Environment,2005,5(1):84-86.(in Chinese)

任文杰,秦祖暄.大鼠瓦斯爆炸伤伤情特点[J].中华创伤杂志,2005,21(3):208-210.Ren Wenjie,Qin Zuxuan.Characteristic of gas explosion-induced injury in rat[J].Chin J Trauma.,2005,21(3):208-210.(in Chinese)

浏览量

102

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

密闭空间甲烷-空气混合物爆炸传播过程研究

水雾抑制甲烷爆炸的数值模拟

流动态可燃气体爆炸极限的试验研究

不同湍流状态对乙醇蒸气近爆炸下限火焰传播过程的影响

水平管道内甲烷-煤尘混合爆炸压力的研究