超高压压缩机气缸自增强处理的优化设计  

Optimal Design of Self-reinforcing Process for Cylinder of Hyper-compressor

作　　者：刘佳[1] 黄雪强[1] 高秀峰[1] 

机构地区：[1]西安交通大学化学工程与技术学院,陕西西安710049

出　　处：《压缩机技术》2014年第2期1-4,共4页Compressor Technology

摘　　要：超高压压缩机是低密度聚乙烯(LDPE)的核心动力设备,气缸是超高压压缩机的关键部件,气缸的特性关系到整个压缩机的功能,乃至关系到整个生产流程的安全运行。分析了自增强处理对气缸性能的影响,并进行了最优化设计。研究表明自增强处理能够改善筒体在工作状态下的应力分布,提高气缸的承载能力。Hyper-compressor is the key power equipment for the production of polyethylene at low density （LDPF）.And a key component of the compressor is the cylinder,which not only affects the function of compressor,but also influences the safe operation of the entire production process.In this paper,the effect of self-enhancement on the performance of the cylinder was studied.Moreover,the optimal design is carried out.The results show that self-enhancement processing can improve the stress distribution of the cylinder on working condition and enhance the carrying capacity of the cylinder.

关 键 词：超高压压缩机 自增强处理 ANSYS分析 最优化 

分 类 号：TH45[机械工程—机械制造及自动化]