不锈钢管卡套式密封连接在燃气管道的应用  

Application of Stainless Steel Pipe Ferrule-type Sealing Connection Technology in Gas Pipelines

作　　者：郑丽娟 左玉婧 励行根 谢移财 李颜强 ZHENG Lijuan;ZUO Yujing;LI Xinggen;XIE Yicai;LI Yanqiang

机构地区：[1]重庆燃气集团股份有限公司,重庆400020 [2]浙江天生传化管道科技有限公司,浙江宁波315301 [3]中国市政工程华北设计研究总院有限公司,天津300381

出　　处：《煤气与热力》2024年第6期V0030-V0032,V0039,共4页Gas & Heat

摘　　要：阐述燃气用不锈钢管常用连接方式(焊接连接、机械连接)存在的问题,提出在燃气管道上应用不锈钢管卡套式密封连接技术,给出应用实例,分析该技术的优缺点,提出建议。The problems existing in the common connection methods(welding connection and mechani-cal connection)of stainless steel pipes for gas are elab-orated.It is put forward that stainless steel pipe ferrule-type sealing connection technology is applied to gas pipelines.An application example is given,the advantages and disadvantages of the technology are analyzed,and some suggestions are put forward.

关 键 词：不锈钢管 卡套式密封连接 石墨环 

分 类 号：TU996.7[建筑科学—供热、供燃气、通风及空调工程]