摘要
通过对林区贮木场火灾预警系统的设计、区域划分及火灾探测器的布局,并以东北林区——贮木场为实例进行应用分析,结果表明,贮木场内报警区域可根据场内楞堆区域的个数及作业生产线划分,探测区域按照500 m2<区域<1 000 m2进行划分,火灾探测器按照3 m×6.5 m间距进行安装,气体探测器安装在楞堆的东南方向,室外自检时间为4 h,区域报警系统采用无极性的二线制系统,集中报警采用三线制系统。
An experiment was designed to be applied in a timber yard by partitioning possible fire area and layout of fire detection apparatus as fire early warning system.It showed that the warning areas in timber yard could be divided as 500m2 area 1000m2 according to the number of wood piles and its manipulating area,and the detecting apparatus installed by 3m×6.5m,with direction of southwest,outdoor checking time 4 h.We recommanded adopting a non-polar two linear system in area warning system and three linear one for concentrated warning system.
出处
《西部林业科学》
CAS
2011年第3期21-27,共7页
Journal of West China Forestry Science
基金
黑龙江省自然科学基金(G200811)
东北林业大学青年基金(09015)
东北林业大学科技创新基金资助项目
关键词
贮木场火灾
预警系统
设计
探测器
布局
应用
fire in timber yard
warning system
design
detecting apparatus
layout
application
