| 可调式汽封在215MW 机组汽封改造中的应用 |
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| 引用本文： | 蔡玲,徐世国.可调式汽封在215MW 机组汽封改造中的应用[J].汽轮机技术,2006,48(6):451-452. |
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| 作者姓名： | 蔡玲 徐世国 |
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| 作者单位： | 长沙电力职业技术学院,长沙,410131;山东黄岛电厂,青岛,266500 |
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| 摘 要： | 可调式汽封可以减少动静间的碰磨造成的汽封磨损,保持较小的汽封间隙,使泄漏蒸汽量减少,提高机组运行热效率,同时,也能够增加机组的安全可靠性。
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| 关 键 词： | 汽封结构 可调式汽封 汽封漏汽 汽封间隙调整 经济性 |
| 文章编号： | 1001-5884（2006）06-0451-02 |
| 收稿时间： | 2006-02-14 |
| 修稿时间： | 2006-02-14 |
On the Application of the Adjustable Steam Sealing in the Retrafit in Huangdao Power Plant |
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| CAI Ling,XU Shi-guo.On the Application of the Adjustable Steam Sealing in the Retrafit in Huangdao Power Plant[J].Turbine Technology,2006,48(6):451-452. |
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| Authors: | CAI Ling XU Shi-guo |
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| Affiliation: | 1 Changsha Electric Power Professional College, Changsha 410131, China; 2 Huangdao Electric Power Plant in Shangdong, Qingdao 266500 ,China |
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| Abstract: | The adjustable steam sealing can reduce the stealing wearness caused by the bump and rubbing between the moving parts and the staionary part,it can remain smaller sealing gap,reduce the Steam flow when leaking and thus improve the heat efficienay of power unit and increase the safe reliability as well. |
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| Keywords: | steam sealing constructure adjustable steam seal gland steam sealing leakage gap regudation of steam sealing economical efficiency |
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