庭院户内燃气管道恢复供气前稳压测试方案  

Scheme for Pressure Stabilization Test of Courtyard and Indoor Gas Piping before Recovering Gas Supply

作　　者：齐希欣 刘战凯 龙永超 

机构地区：[1]佛山市燃气集团股份有限公司,广东佛山528000

出　　处：《煤气与热力》2015年第1期44-46,共3页Gas & Heat

摘　　要：对目前采用的低压立管稳压测试方案进行优化，提出在埋地管道中压控制阀后和楼栋中压立管处进行稳压测试的方案，进行了工程试验。对于单体楼栋，采用楼栋中压立管处稳压测试方案时，通常3～5min的稳压测试时间即可。The currently using scheme for pressure stabilization test of low pressure riser is optimized. The scheme for pressure stabilization test behind the medium pressure control valve of buried pipeline and at the medium pressure riser of building is put forward, and the engineering test has been performed. When the scheme for pressure stabilization test at the medium pressure riser of monomer building is implemented, pressure stabilization test time of 3 to 5 minutes is enough.

关 键 词：燃气管道 停气作业 压力降 恢复供气 稳压测试 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]