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本文总结了作者在工程实践中对填料密封采用的一些改进措施,包括组合填料的应用、高温密封、减压分流在泵轴密封中的应用,还列举了一泵轴封结构改造的实例。本文提到的一些作法,可供相关企业在工程实践中参考。
This paper summarizes some improvements made by the author to the packing seal in engineering practice, including the application of composite packing, the application of high temperature sealing and pressure reducing shunt in the shaft seal, and also gives an example of the structural reform of a pump shaft seal. Some of the practices mentioned in this article can be referenced by relevant enterprises in engineering practice.