Art and Design / art / Volume 2 / Issue 6 / DOI: 10.61369/art.4109
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ARTICLE

200MW汽轮机组主油泵推力轴承磨损应对策略

治曈 陆*
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1 大唐吉林发电有限公司, 大唐吉林发电有限公司
art 2023 , 2(6), 157–159;
Published: 20 June 2023
© 2023 by the Author(s). Licensee Art and Design, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

针对200MW汽轮机组主油泵推力轴承磨损,经对故障以及检修过程归纳,认为主要有原始设计尺寸影响,推力联合轴承工作面供油不良,检修工艺要求执行不到位等原因导致磨损,提出计算主油泵转子轴向推力,修改配合尺寸;改善主油泵推力轴承供油条件,增设高压润滑装置的改进措施;最后指出机组检修及维护阶段注意事项。改造后保证了机组安全稳定运行。

Keywords
汽轮机
主油泵
推力轴承
磨损
References

[1] 柳桐.汽轮机主油泵损毁事故分析及处理[J].热力透平,2021,50(01):65-68.
[2]罗存存.调速主油泵推力轴承磨损原因分析及对策[J].西北电力技术,2005(06):73-75+77.

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ART AND DESIGN, Print ISSN: 1672-8491, Published by Art and Design