The structural design and application for combination between the helical axial seal and floating-ring seal have been performed. 实现了螺旋密封与浮环密封相结合的结构设计及应用。
This paper analyzes the typical fault of the high speed compressor after the floating-ring seal used in it and provides the method to resolve the fault. 主要对高速压缩机采用传统的浮环密封后出现的典型故障作分析,并对此类故障的解决和密封的改造提出解决办法。
Considering the influence of the special working condition, some conventional and late-model hermetically-sealed structure can be used potentially were discussed, and the operating principle, main advantages and applicability of packing seal, mechanical seal, floating-ring seal, helix seal and ferrofluid seal were introduced respectively. 以特殊工作需要为依据,探讨了几种可能被采用的传统和新型密封型式,介绍了填料密封、机械密封、浮环密封、螺旋密封和磁流体密封的工作原理、性能特点和适用范围。