摘要
为降低生产成本、摆脱对进口密封部件的依赖,文中对进口无油螺杆压缩机的干式浮环密封的结构原理、使用特点进行了分析研究。结合设备的实际运行情况,选择合适的材质,设计了干式浮环密封结构,成功的实现了该密封结构的国产化。
To reduce production cost and get rid of the dependence on the imported sealing parts,this paper made analysis to the structure principle and application characteristics of the dry-type floating ring seals of the imported oil-free screw compressor. Combined with the actual application status,proper material was selected,dry-type floating ring seal structure was designed,and domestic production of this sealing structure was successfully realized.
出处
《炼油与化工》
2013年第5期45-47,63,共3页
Refining And Chemical Industry
关键词
螺杆压缩机
干式浮环密封
泄漏量
材质
screw compressor
dry-type floating seal
leakage rate
material
