燃烧假人法中闪火生成系统设计  

Design of flash fire generation system in Pyroman

作　　者：蒋毅[1] 陈强[1] 谌玉红[1] 梅安华[1] 

机构地区：[1]总后勤部军需装备研究所,北京100082

出　　处：《纺织学报》2009年第6期122-125,共4页Journal of Textile Research

基　　金：国家科技支撑计划项目(2006BAK04A09)

摘　　要：对燃烧假人法中闪火生成系统的燃烧系统、控制系统及安全监控系统进行探讨,用于设计闪火生成系统。根据战场燃烧环境及战时人体烧伤统计,确定系统产生热流量范围为67～84 kW/m^2,持续时间为4 s。依据丙烷燃烧热值计算公式,计算得燃气喷头与模拟实验人之间的距离为0.75～1 m,燃气压力范围为34～207 kPa。根据气体压力与体积关系,设计体积为354 L,工作压力为300 kPa的大容量缓冲罐,稳定管道气体工作压力波动小于5%。采用嵌入式集中控制系统,构建一体式图形化的人机界面,直观显示系统各环节运行状态。采用多种监控装置和安全系统,实现系统的安全稳定运行。This paper discussed the design of combustion system, control system generated system of the Pyroman. Based on the fire environment and fire damage and safety system in flash fire in battle field, the heat flux of the flash fire is determined to be 67 - 84 kW/m2 in 4 s. Based of the formula for calculating the heat value of propane burning, it is computed that the distance between burner and Pyroman is 0.75- 1 m and the pressure of burner is 34 - 207 kPa. Depending on the relationship between the pressure and volume, a buffer tank with the volume of 345 L and working pressure of 300 kPa is designed, equipped with stable gas supply line with gas pressure fluctuation within 5 %. The embedded control system is adopted to provide integrated graphical man-machine interface, all operational conditions are visual directly. Monitoring and safety systems are mounted and safe operation is ensured.

关 键 词：燃烧假人 闪火 热流量 控制系统 

分 类 号：TB18[一般工业技术]