In this paper, a new kind of labyrinth packing with lateral teeth is put forward. 提出了一种新型结构的轴封&带有侧齿的曲径轴封。
The results indicate that by using the labyrinth packing with lateral teeth the leakage is decreased, so that the economy of steam turbine is improved. 计算结果表明,采用该轴封能有效的减少漏汽(气)量,从而提高机组的经济性。
Reformation of labyrinth packing box of medium-speed pulverizer 中速磨煤机迷宫密封装置改造
Labyrinth packing that boiler feed pump generally adopt is introduced. 介绍了给水泵普遍采用的卸荷型迷宫密封系统;