Study on Labyrinth Seal Leakage Flow With Piston Eccentric Motion in a Labyrinth Compressor

被引：0
|
作者：
Yu, Xiao-Ling [1 ]
Lv, Qian [2 ]
Pang, Yu-Chi [2 ]
Wang, Kun [2 ]
Jin, Li-Wen [3 ]
Lu, Zhao [3 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Energy & Power Engn, Xian 70049, Peoples R China
[2] Xi An Jiao Tong Univ, Sch Energy & Power Engn, Xian 710049, Peoples R China
[3] Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian 710049, Peoples R China
来源：
JOURNAL OF THE CHINESE SOCIETY OF MECHANICAL ENGINEERS | 2020年 / 41卷 / 05期
基金：
美国国家科学基金会;
关键词：
labyrinth compressor; labyrinth seal; leakage flow; piston eccentric motion;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper investigated eccentricity characteristics of the piston and its influence on leakage flowrate of the labyrinth seal. The eccentricity of the piston and the dynamic pressures in the cylinder and in the labyrinth cavities were tested on a labyrinth piston compressor. Then, a 2-dimension transient flow model was built for the fluid flow in labyrinth seal. The labyrinth leakage flow rate with and without piston eccentricity was obtained and compared.
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页码：623 / 626
页数：4
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