利用工业内窥镜暗封户内燃气立管腐蚀检查  

Corrosion Inspection of Concealed Indoor Gas Risers by Using Industrial Endoscopes

作　　者：杨君 YANG Jun

机构地区：[1]杭州市燃气集团有限公司,浙江杭州310007

出　　处：《煤气与热力》2023年第9期V0040-V0042,V0046,共4页Gas & Heat

摘　　要：分析户内燃气立管腐蚀成因及特点。针对暗封户内燃气立管腐蚀难以发现的问题,提出利用通用型工业内窥镜进行检查的方案。根据厨房应用场景,确定影像检查路径和工业内窥镜技术要求。通过开展现场测试,发现存在的问题,对研制高性能燃气专用内窥镜提出技术方向。The causes and characteristics of indoor gas riser corrosion are analyzed.Aiming at the problem that it is difficult to find the corrosion of the concealed indoor gas riser,a scheme of using a general-purpose industrial endoscope for inspection is proposed.According to the kitchen application scenario,the image inspection path and technical requirements of industrial endoscope are determined.Through on-site testing,the existing problems are found and the technical direction for the development of high-performance gas specific endoscopes is proposed.

关 键 词：户内燃气立管 暗封 腐蚀 检查 工业内窥镜 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]