摘要
讨论了填料密封环弹簧径向贴紧力的计算方法。根据计算结果,选择了合适的弹簧。通过对密封压力结果的分析,讨论了弹簧产生的贴紧力与总贴紧力之间的关系。结果表明,低压时的弹簧贴紧力不能忽略不计。
A method is discussed to calculate the radial pressing force from garter springs for packing rings. The optimum garter spring is selected on the basis of calculating results. Then, the percentage of radial pressing force from garter springs is discussed for packing resultant force according to the analysis of sealing pressure distribution. As a result, the pressing force from garter springs could not be neglected especially at the low sealing pressure.
出处
《低温与超导》
CAS
CSCD
北大核心
2008年第4期58-61,共4页
Cryogenics and Superconductivity
关键词
预紧弹簧
贴紧力
填料密封环
往复式空压机
Garter spring, Pressing force, Packing rings, Reciprocating gas compressors