| LD—90螺旋槽端面密封在冷冻机上的应用 |
| |
| 引用本文： | 桑立中,王玉明.LD—90螺旋槽端面密封在冷冻机上的应用[J].石油化工设备技术,1997,18(4):23-26. |
| |
| 作者姓名： | 桑立中 王玉明 |
| |
| 作者单位： | 中国石化齐鲁石油化工公司橡胶厂，鼎名密封有限公司 |
| |
| 摘 要： | 分析了５号冷冻机原机械密封磨损、泄漏严重、使用寿命短的原因，改用流体动压非接触式螺旋槽端面密封后，达到了无泄漏、无磨损、可靠性高及寿命长的良好状态，保证了机组的正常运行，取得了显著的经济效益。
|
| 关 键 词： | 透平压缩机 非接触式端面密封 改造 |
APPLICATION OF LD 90 SPIRAL GROOVE END FACE SEAL ON THE REFRIGERATOR |
| |
| Sang Lizhong,etc.Rubber plant of Qilu Corporation OF SINOPEC,P.C Wang Yuming.Dingming Seal limited corporation,P.C.APPLICATION OF LD 90 SPIRAL GROOVE END FACE SEAL ON THE REFRIGERATOR[J].Petro-Chemical Equipment Technology,1997,18(4):23-26. |
| |
| Authors: | Sang Lizhong etcRubber plant of Qilu Corporation OF SINOPEC PC Wang YumingDingming Seal limited corporation PC |
| |
| Affiliation: | Sang Lizhong,etc.Rubber plant of Qilu Corporation OF SINOPEC,P.C 255400 Wang Yuming.Dingming Seal limited corporation,P.C 300192 |
| |
| Abstract: | The wear of orginal mechanical seal,Serious leakage,the reason of Short operating life for No 5 refrigerator are analyzed.After change into fluid dynamic pressure non contact type spiral groove end seal,the good condition of non leakage,non wear,high reliability and long service life are achieved.The normal operation of compressor unit is guaranteed,and the economic effectiveness is obtained. |
| |
| Keywords: | Turbine Comperassor Non contact type end face seal Reconstruction |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
