消防管道检漏分析及处理方案浅析  

Analysis of leak detection of fire pipe and the treatment scheme

作　　者：费韬 蒋小伟 马国鹏 张毅 董新丰 宋立华 毛海波 FEI Tao;JIANG Xiao-wei;MA Guo-peng;ZAHNG Yi;DONG Xin-feng;SONG Li-hua;MAO Hai-bo(Maintenance Branch of State Grid Zhejiang Electric Power Co.,Ltd.,Zhejiang Hangzhou 311200,China)

机构地区：[1]国网浙江省电力有限公司检修分公司

出　　处：《消防科学与技术》2020年第1期129-131,共3页Fire Science and Technology

摘　　要：介绍了特高压某站消防管道的保压试验方法,针对保压试验不合格的消防管道,运用分段密封法对不同消防管道泄漏点进行快速、准确的检测与定位。对特高压某站消防管道泄漏的主要原因进行分析,根据检漏试验中发现的问题,提出了相应的建议和解决方案。以特高压某站消防管道保压试验与泄漏点定位为例,所进行的试验表明,分段密封法可有效、准确地检测与定位出消防管道的所有泄漏点,有效地保证全站消防系统的安全、可靠运行。Introduces the pressure-holding test method of fire pipe in an UHV station.At the same time,for fire pipe that fail the pressure-holding test,the rapid and accurate detection and positioning of the fire pipe leakage points are described by combining the sectional sealing method.This paper analyzes the main causes of fire pipe leakage in UHV,at the same time,corresponding suggestions and solutions are proposed for the problems found during the test.Taking the pressure-holding test of a fire pipe in a UHV and the location of leakage points as an example,the leak detection results of the fire pipe of an UHV station indicate that the sectional sealing method can effectively and accurately detect all leak points of the fire pipe,ensure the safe and reliable operation of the fire fighting system of the whole station effectively.

关 键 词：特高压 消防管道 保压试验 检漏 分段密封法 

分 类 号：X921[环境科学与工程—安全科学] TU998.1[建筑科学—市政工程]