分布式光纤测温系统在陈四楼煤矿的应用  

Application of Distributed Optical Fiber Temperature Measurement System in Chensilou Coal Mine

作　　者：时培源 邓高鹏 SHI Peiyuan;DENG Gaopeng(Chensilou Coal Mine,Yongmei Company,Henan Energy and Chemical Industry Group,Shangqiu 476600,China)

机构地区：[1]河南能源化工集团永煤公司陈四楼煤矿,河南商丘476600

出　　处：《河南科技》2023年第17期10-13,共4页Henan Science and Technology

摘　　要：【目的】介绍陈四楼煤矿分布式光纤测温系统的组成、原理、实施方法及应用效果。根据陈四楼煤矿井下现场状况,提出矿井分布式光纤测温的具体实施方法。【方法】该系统由光纤传感器、光纤仪表、可调谐噪声抑制装置、数据传输装置及远程服务器组成,能实现长距离、高精度、高可靠性的环境温度测量和实时在线显示,适用于煤矿井下各种精确温度测量任务。【结果】从应用范围来看,该系统可用于煤矿井下各种精确测温任务,如变电所电缆温度、机房硐室环境温度、大巷温度等。【结论】分布式光纤测温系统能有效测量煤矿井下温度,误差小。该系统结构简单,维护和使用方便,为煤矿井下光纤测温的研究提供新的解决方案。[Purposes]This study introduces the composition,principle,implementation method,and application effect of the distributed fiber optic temperature measurement system in Chensilou Coal Mine.Based on the on-site situation of Chensilou Coal Mine,a specific implementation method for distributed fiber optic temperature measurement in the mine has been proposed.[Methods]The system is composed of fiber optic sensors,fiber optic instruments,tunable noise suppression devices,data transmission devices,and remote servers.It can achieve long-distance,high-precision,and high reliability environmental temperature measurement and real-time online display,and is suitable for various precise temperature measurement tasks in coal mines.[Findings]From the perspective of application scope,the system can be used for various precise temperature measurement tasks in coal mines,such as cable temperature in electrical substation,ambient temperature in machine room and cavern,roadway temperature,etc.[Conclusions]The distributed fiber optic temperature measurement system can effectively measure the underground temproture of coal mines with minimal error.The system has a simple structure and is easy to maintain and use,providing a new solution for the research of underground optical fiber temprature measurement in coal mines.

关 键 词：光纤 测温 分布式 

分 类 号：TD727.2[矿业工程—矿井通风与安全] TP274[自动化与计算机技术—检测技术与自动化装置]