| 皮碗式带压不停输封堵技术的改进 |
| |
| 引用本文： | 冯颖,彭国晟.皮碗式带压不停输封堵技术的改进[J].煤气与热力,2006,26(5):8-9. |
| |
| 作者姓名： | 冯颖 彭国晟 |
| |
| 作者单位： | 北京市燃气集团,输配分公司,北京,100011 |
| |
| 摘 要： | 介绍了我国城市燃气管道带压不停输封堵技术的种类和适用范围。研究出新型皮碗,解决了原皮碗式封堵存在的燃气泄漏和积存铁屑问题。改进后的皮碗式封堵技术经济效益和社会效益显著。
|
| 关 键 词： | 带压不停输封堵 膨胀桶式封堵 皮碗式封堵 |
| 文章编号： | 1000-4416（2006）05-0008-02 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005年1月6日 |
Innovation of Sealing Cup-type Stopple Plugging Technology |
| |
| FENG Ying,PENG Guo-sheng.Innovation of Sealing Cup-type Stopple Plugging Technology[J].Gas & Heat,2006,26(5):8-9. |
| |
| Authors: | FENG Ying PENG Guo-sheng |
| |
| Affiliation: | Gas Transmission and Distribution Branch Co., Beijing Gas Group Co., Ltd., Beijing 100011, China |
| |
| Abstract: | The types and application scope of stopple plugging technologies for Chinese urban gas pipeline are introduced.A new sealing cup has been developed,and the problems of gas leak and iron filings accumulation existing in former sealing cup-type plugging have been solved.The improved sealing cup-type plugging technology has remarkable social benefit and economic benefit. |
| |
| Keywords: | stopple plugging expansion barrel-type plugging sealing cup-type plugging |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
