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.
引用
收藏
页码：623 / 626
页数：4
相关论文
共 50 条
  • [41] Numerical Investigation on the Leakage Flow and Rotordynamic Characteristics of Brush-Labyrinth Seal
    Zhang Y.
    Li Z.
    Li J.
    Yan X.
    Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University, 2019, 53 (03): : 28 - 35
  • [42] The impact of rotor labyrinth seal leakage flow on the loss generation in an axial turbine
    Anker, JE
    Mayer, JF
    Casey, MV
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, 2005, 219 (A6) : 481 - 490
  • [43] Computation of rotordynamic coefficients associated with leakage steam flow through labyrinth seal
    W. Z. Wang
    Y. Z. Liu
    H. P. Chen
    P. N. Jiang
    Archive of Applied Mechanics, 2007, 77
  • [44] Leakage flow reduction in different configuration of labyrinth seal on a turbine blade tip
    Kaczynski, Piotr
    Szwaba, Ryszard
    Wasilczuk, Filip
    Flaszynski, Pawel
    Doerffer, Piotr
    XXIII FLUID MECHANICS CONFERENCE (KKMP 2018), 2018, 1101
  • [45] Computation of rotordynamic coefficients associated with leakage steam flow through labyrinth seal
    Wang, W. Z.
    Liu, Y. Z.
    Chen, H. P.
    Jiang, P. N.
    ARCHIVE OF APPLIED MECHANICS, 2007, 77 (08) : 587 - 597
  • [46] Numerical prediction of leakage flow and windage heating for various labyrinth seal geometries
    Öztürk, HK
    ENERGY AND THE ENVIRONMENT, 1999, : 397 - 401
  • [47] EXPERIMENTAL INVESTIGATION OF THE INFLUENCE OF CLEARANCE ON LEAKAGE FLOW IN A STRAIGHT THROUGH LABYRINTH SEAL
    Facchini, B.
    Innocenti, L.
    Micio, M.
    9TH EUROPEAN CONFERENCE ON TURBOMACHINERY: FLUID DYNAMICS AND THERMODYNAMICS, VOLS I AND II, 2011, : 961 - 972
  • [48] INFLUENCE OF LABYRINTH SEAL LEAKAGE ON THE TURBINE SUPPORT COOLING
    Vinogradov, Aleksandr S.
    Badykov, Renat R.
    PROCEEDINGS OF THE ASME GAS TURBINE INDIA CONFERENCE, 2014, 2014,
  • [49] Influence of rub-grooves on labyrinth seal leakage
    Denecke, J
    Schramm, V
    Kim, S
    Wittig, S
    JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME, 2003, 125 (02): : 387 - 393
  • [50] Numerical investigation on the effect of labyrinth seal configuration on leakage
    Zhang, Tianlu
    Zhang, Xi
    Chen, Xuemei
    Jia, Yifan
    2017 INTERNATIONAL CONFERENCE ON ELECTRONIC INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING (EITCE 2017), 2017, 128
12345