余热透平发电机低压发电侧密封改造
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摘要
主要介绍余热透平发电机的主要结构和工艺流程,根据余热透平发电机在实际过程中的运行情况,发现碳环密封容易损伤低压发电侧的轴颈,故将低压发电侧的碳环密封更换为机械密封的形式,对比两种密封形式的效果,提高余热透平发电机的工作效率。
this paper mainly introduces the main structure and technological process of waste heat turbine generator, according to the waste heat turbine generator in the process of actual operation situation, found that the carbon ring seal is easy to damage the low voltage power generation side of the journal, so the low voltage power to the carbon ring seal replacement for the form of mechanical seal, compared to two kinds of sealing effect, improve the work efficiency of waste heat turbine generator.
this paper mainly introduces the main structure and technological process of waste heat turbine generator, according to the waste heat turbine generator in the process of actual operation situation, found that the carbon ring seal is easy to damage the low voltage power generation side of the journal, so the low voltage power to the carbon ring seal replacement for the form of mechanical seal, compared to two kinds of sealing effect, improve the work efficiency of waste heat turbine generator.
引文
[1]令狐进生.余热发电机组主油泵损坏故障的分析与处理[J].有色冶金节能,2016(1):41-43.
[2]郑立佳.废气回收风机碳环密封的应用[J].人造纤维,2014(4):26-27+17.
[3]沈琳,陈璟,胡德忠.化工机械密封故障原因及对策研究[J].化工管理,2016(1):192.
[4]胡涛,林艳斐,谢楷.碳环密封应用在工艺螺杆压缩机上的常见问题分析[J].压缩机技术,2015(6):35-38+43.
[5]刘曦泽.浅谈密封装置在石化行业的应用[J].广州化工,2015(1):29-30+45.
[6]李凤成,丁思云,沈宗沼,等.机械密封安装问题的分析研究[J].液压气动与密封,2015(5):67-69.
[2]郑立佳.废气回收风机碳环密封的应用[J].人造纤维,2014(4):26-27+17.
[3]沈琳,陈璟,胡德忠.化工机械密封故障原因及对策研究[J].化工管理,2016(1):192.
[4]胡涛,林艳斐,谢楷.碳环密封应用在工艺螺杆压缩机上的常见问题分析[J].压缩机技术,2015(6):35-38+43.
[5]刘曦泽.浅谈密封装置在石化行业的应用[J].广州化工,2015(1):29-30+45.
[6]李凤成,丁思云,沈宗沼,等.机械密封安装问题的分析研究[J].液压气动与密封,2015(5):67-69.