城市燃气管道泄漏定位技术综述  

Review of Leakage Location Technologies of Urban Gas Pipeline

作　　者：陈哲 罗涛[1] 刘敏[1] 黄泽惠 岑佶松 韩赞东[2] CHEN Zhe;LUO Tao;LIU Min;HUANG Zehui;CEN Jisong;HAN Zandong

机构地区：[1]北京市燃气集团有限责任公司,北京100035 [2]清华大学机械工程系,北京100084

出　　处：《煤气与热力》2023年第9期V0036-V0039,共4页Gas & Heat

摘　　要：阐述燃气管道泄漏定位技术(探测孔定位法、声波定位法、探测球法、光纤传感器法、示踪剂检测法、质量平衡法),指出在实际应用中不同定位技术有各自的优势和局限。对管道泄漏定位技术进行展望,提出发展城市燃气管道泄漏定位技术的关键在于提高泄漏定位的精度,并应开展多点泄漏定位技术研究。The gas pipeline leakage location technologies(detection hole location method,acoustic wave location method,detection ball method,optical fiber sensor method,tracer detection method and mass balance method)are described.It is pointed out that different location technologies have their own advantages and limitations in practical application.The pipeline leakage location technologies are prospected.It is proposed that the key to developing leakage localization technologies of urban gas pipeline is to improve the accuracy of leakage location,and the research on multi-point leakage location technology should be carried out.

关 键 词：城市燃气管道 泄漏定位 探测孔定位法 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]