摘要
以某企业的PTA空压机组膨胀机背板更换组装为例,对PTA空压机组膨胀机背板的组装工艺进行了分析研究,说明了膨胀机背板运行过程中的主要影响因素,并总结了PTA空压机背板的现场安装工序以及技术要点。分析认为,在PTA空压机组使用过程中,应该针对膨胀机组背板结构进行合理安装,定期对背板进行安装管控,以提升背板的安装效果。
Taking the replacement and assembly of the PTA air compressor expander backplane of a certain enterprise as an example, the assembly process of the PTA air compressor expander backplane is analyzed and studied, and the main influencing factors in the operation of the expander backplane are explained. The field installation procedure and technical essentials of the PTA air compressor backplane are summarized. According to the analysis, in the process of using the PTA air compressor unit, the back plate structure of the expansion unit should be reasonably installed, and the back plate should be installed and controlled regularly to improve the installation effect of the back plate.
作者
马业华
Ma Yehua(Nanchong Refinery of Sichuan Petrochemical Company,Nanchong Sichuan 637000)
出处
《机械管理开发》
2021年第6期90-91,共2页
Mechanical Management and Development
关键词
PTA
空压机
膨胀机
背板
气封
PTA
air compressor
expander
back plate
air seal