全无油压缩机设计中重要参数的合理选择

Reasonable Selection of Important Parameters in Design of Oilless Compressors

通过对小型无十字头压缩机的受力分析和试验研究, 阐述了重要结构参数径长比λ对活塞环的密封效果及使用寿命的影响, 对小型全无油压缩机的径长比、转速的合理选择进行了分析。

The influence of the important parameter of radius-length ratio λ on the sealing effects and using life of piston rings was expounded through experiments research and forces analysis for small-type non-rood compressor. The reasonable selection about the parameters of radius-length ratio and speed of small-type oilless compressors was given.