离心式压缩机维护检修规程
目录 TOC \o "1-2" \h \z \u 1 总则 PAGEREF _Toc22384504 \h 22 完好标准 PAGEREF _Toc22384505 \h 22.1 零、部件
目录 .............................................................................................................................................. 2 1总则 ...................................................................................................................................... 2 2完好标准 .......................................................................................................................... 2 2.1零、部件 .......................................................................................................................... 2 2.2运行性能 .......................................................................................................................... 2 2.3技术资料 .................................................................................................................................. 3 3设备的维护 .......................................................................................................................... 3 3.1日常维护 .................................................................................................................. 3 3.2定期检查内容 .......................................................................................................... 3 3.3常见故障处理方法 .................................................................................................................. 3 3.4紧急情况停车 .................................................................................................................. 3 4检修周期和检修内容 .......................................................................................................................... 3 4.1检修周期 .......................................................................................................................... 4 4.2检修内容 .................................................................................................................. 6 5检修方法及质量标准 .................................................................................................................................. 6 5.1转子 .................................................................................................................................. 9 5.2轴承 ................................................................................................................................ 10 5.3轴封 .................................................................................................................... 11 5.4隔板和气封 ................................................................................................................................ 11 5.5缸体 ............................................................................................................................ 12 5.6联轴器 ............................................................................................................................ 13 5.7油系统 .................................................................................................................... 14 5.8增(减)速器 ............................................................................................................................ 14 5.9驱动机 ...................................................................................................................... 14 5.10机组对中 ................................................................................................................................... 14 6试车与验收 ........................................................................................................ 14 6.1试车前的准备工作 ................................................................................................................................ 15 6.2试车 ................................................................................................................................ 15 6.3验收 ............................................................................................................ 15 7维护检修安全注意容项 ........................................................................................................ 15 7.1维护安全注意事项 ........................................................................................................ 16 7.2检修安全注意事项 ........................................................................................................ 16 7.3试车安全注意事项 ....................................................................... 16 附录A常用汽轮机油和防锈汽轮机油换油指标 北京航天同成伟业商贸有限公司。 1总则 1.1本规程适用于化工厂一般用途中、低压水平剖分离心式压缩机的维护和检 修。化工其他类型离心式压缩机的维护和检修也可参照执行。 1.2离心式压缩机包括转子、定子和轴承等部件。转子由主轴、叶轮、联轴器、 止推盘(有时还有平衡盘和轴套)等组成。定子由机壳、隔板、级间密封和轴端密 封、进气室、蜗壳等组成。隔板将机壳分成若干空间以容纳不同级的叶轮,且组 成扩压器、弯道和回流器,有时叶轮进口还设有导流器。

