1) labyrinth box
迷宫密封箱
2) labyrinth box
迷宫式密封箱
3) labyrinth seal
迷宫密封
1.
Characteristic Investigation on the Flow Field of the Labyrinth Seals in a Steam Cylinder;
气缸内迷宫密封流场特性研究
2.
Numerical simulation of flow field and leakage rate in labyrinth seal;
迷宫密封内流场的数值模拟和泄漏量研究
3.
Influence of labyrinth seal teeth shape on sealed flow field and leakage;
迷宫密封齿型对密封流场与泄漏量的影响
4) labyrinth seals
迷宫密封
1.
However, with development of turbo-machinery towards high capability and huge cubage,gas exciting vibration in labyrinth seals became the main reason threaten the security operating of the machinery set.
迷宫密封作为工业上常见的一种密封形式,具有结构简单、对各种工业介质适应性强、使用寿命长等特点,因此广泛应用于离心式压缩机、透平膨胀机、汽轮机等机械中。
2.
Labyrinth seals has been widely used in turbine machine, so the study on the theory of self-excited and dynamic characteristics has great important theoretical and practical meaning to the designing of a turbine machine with a sound dynamic function.
迷宫密封广泛应用于透平机械，研究其激振原理和动力特性系数，对于设计一台具有良好动态性能的透平机械具有重要的理论和实际意义。
5) labyrinth seal
迷宫式密封
1.
There exist air leakage phenomena in the original tooth roll labyrinth seal of pellet shaft furnace The new type of disk seal is used to substitute the labyrinth seal and the lubricating system are reformed and the strict operation and maintenance system are established Therefore, the air leakage problem of tooth roll can be dealt wit
球团竖炉齿辊装置原迷宫式密封存在漏风现象 ,为此采用新型盘式密封替代迷宫式密封 ,并对润滑系统进行了相应改造 ,制订了严格的操作维护制度 ,从而解决了齿辊漏风问
2.
After an enumeration of the existing problems specific to a labyrinth seal the necessity of employing contact and running in type seals was expounded along with an exploratory study of the lateral seal for a light type chain grate stoker.
以常用的鳞片式链条炉排为例 ,阐述了炉排侧密封的重要性 ,揭示了迷宫式密封存在的问题和采用接触式密封和饱合式密封的必要性。
6) Labyrinth seal
迷宫密封件
补充资料：迷宫密封
用若干迷宫式曲折通道限制流体泄漏的非接触式动密封。迷宫有多种形式。密封气体时常用篦齿迷宫密封（见图）。气体从高压侧以极高的流速流经节流窄缝，再进入迷宫腔膨胀，以消耗气体流经窄缝形成的速度能,如此经过多次节流和膨胀产生阻力,阻止气体向外泄漏，借以达到密封的目的。迷宫密封不受旋转速度和温度的限制，摩擦功耗极小，增加篦齿数目可密封较高压力的气体，多用于透平压缩机和燃气轮机等主轴的密封，也常用于滚动轴承中。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条