大口徑燃?xì)夤艿乐袎翰煌］敺舛缕鞯脑O(shè)計(jì)研發(fā)

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【中圖分類號】：TU996.7 【文獻(xiàn)標(biāo)志碼】：A 【文章編號】：1008-3197（2025）02-54-05

【DOI編碼】：10.3969/j.issn.1008-3197.2025.02.012

Design and Development on the Occluder for Non-stop Transmission of Large-diameter Medium Pressure Gas Pipelines

LIU Yancong

（Taiyuan Natural Gas Co.Ltd.，Taiyuan O30oO6，China）

【Abstract】： Aiming atthe problems oflarge diameter，high pressure，and poor elipticity incurrent gas pipeline maintenance and repair projects，from the perspectives of sealing strength，sealing form，power source，materials， aesthetics，and ergonomics.And a design scheme was proposed for a amplatzer device suitable for medium pressure non-stop transmission of large-diameter gas pipelines.

【Key words】： pressure sealing；gas pipelines；occluder

不停輸帶壓封堵器因操作簡單、實(shí)用性強(qiáng)、安全高效被廣泛應(yīng)用到石油化工、船舶、制藥和天然氣等管道運(yùn)輸領(lǐng)域＼～2]。（剩余5724字）