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圆渐开线型线的涡旋压缩机内部流场模拟分析

吴臻 冯治国 苏亚锋

吴臻, 冯治国, 苏亚锋. 圆渐开线型线的涡旋压缩机内部流场模拟分析[J]. 机械科学与技术, 2019, 38(12): 1840-1846. doi: 10.13433/j.cnki.1003-8728.20190060
引用本文: 吴臻, 冯治国, 苏亚锋. 圆渐开线型线的涡旋压缩机内部流场模拟分析[J]. 机械科学与技术, 2019, 38(12): 1840-1846. doi: 10.13433/j.cnki.1003-8728.20190060
Wu Zhen, Feng Zhiguo, Su Yafeng. Simulation and Analysis of Internal Flow Field in Scroll Compressor with Circular Involute Profile[J]. Mechanical Science and Technology for Aerospace Engineering, 2019, 38(12): 1840-1846. doi: 10.13433/j.cnki.1003-8728.20190060
Citation: Wu Zhen, Feng Zhiguo, Su Yafeng. Simulation and Analysis of Internal Flow Field in Scroll Compressor with Circular Involute Profile[J]. Mechanical Science and Technology for Aerospace Engineering, 2019, 38(12): 1840-1846. doi: 10.13433/j.cnki.1003-8728.20190060

圆渐开线型线的涡旋压缩机内部流场模拟分析

doi: 10.13433/j.cnki.1003-8728.20190060
基金项目: 

贵州省优秀青年科技人才培养项目 黔科合平台人才[2017]5630

详细信息
    作者简介:

    吴臻(1989-), 硕士研究生, 研究方向为先进制造技术、流场模拟, 531822657@qq.com

    通讯作者:

    冯治国, 教授, zgfeng@gzu.edu.cn

  • 中图分类号: TH455

Simulation and Analysis of Internal Flow Field in Scroll Compressor with Circular Involute Profile

  • 摘要: 涡旋压缩机运行过程中工作腔内部流场状态参数难以通过试验测试获得。为此,以圆渐开线型线的动、静涡旋盘为对象,建立了带有动边界、径向与轴向间隙的动、静涡旋盘啮合的三维流场数值模型。利用CFD动网格技术设置流场边界、内部网格的变形,获得动、静涡旋盘啮合过程内部流场参数,并结合试验对模拟模型进行验证。结果表明:模拟结果与试验结果基本一致,获得了工作腔内流体流动压力和速度的动态分布规律,探索了压缩过程中腔内压力、速度、温度分布不均匀的原因。
  • 图  1  涡旋压缩机工作腔

    图  2  流域分割

    图  3  流场网格模型

    图  4  工作腔速度矢量分布

    图  5  径向与切向泄露

    图  6  工作腔压力分布

    图  7  排气压力

    图  8  工作腔温度分布

    图  9  压缩机性能试验

    图  10  压缩机平台组成

    图  11  模拟排气温度

  • [1] Blunier B, Cirrincione G, Hervé Y, et al. A new analytical and dynamical model of a scroll compressor with experimental validation[J]. International Journal of Refrigeration, 2009, 32(5):874-891 doi: 10.1016/j.ijrefrig.2008.11.009
    [2] Winandy E L, Lebrun J. Scroll compressors using gas and liquid injection:experimental analysis and modelling[J]. International Journal of Refrigeration, 2002, 25(8):1143-1156 doi: 10.1016/S0140-7007(02)00003-8
    [3] 龚文瑾, 马一太, 赵丽.CO2滚动活塞膨胀机的模拟与分析[J].工程热物理学报, 2010, 31(8):1265-1269 http://d.old.wanfangdata.com.cn/Conference/7169045

    Gong W J, Ma Y T, Zhao L. Simulation and analysis on CO2 rolling piston expander[J]. Journal of Engineering Thermophysics, 2010, 31(8):1265-1269(in Chinese) http://d.old.wanfangdata.com.cn/Conference/7169045
    [4] 马一太, 张美兰, 田华, 等.CO2双缸滚动活塞膨胀机Fluent模拟与分析[J].天津大学学报, 2011, 44(12):1093-1099 doi: 10.3969/j.issn.0493-2137.2011.12.010

    Ma Y T, Zhang M L, Tian H, et al. Fluent simulation and analysis of CO2 two-cylinder rolling piston expander[J]. Journal of Tianjin University, 2011, 44(12):1093-1099(in Chinese) doi: 10.3969/j.issn.0493-2137.2011.12.010
    [5] Geng W, Liu C H, Wang Y Z. The performance optimization of rolling piston compressors based on CFD simulation[C]//Proceedings of the 17th International Compressor Engineering Conference at Purdue. West Lafayette, IN: ICEC, 2004: 7
    [6] 李超, 夏威, 任燕玲, 等.低压腔涡旋压缩机吸油管特性的数值研究[J].流体机械, 2014, 42(10):16-20 doi: 10.3969/j.issn.1005-0329.2014.10.004

    Li C, Xia W, Ren Y L, et al. Numerical study on the characteristic of the oil suction pipe for a low-pressure shell scroll compressor[J]. Fluid Machinery, 2014, 42(10):16-20(in Chinese) doi: 10.3969/j.issn.1005-0329.2014.10.004
    [7] 吴开波, 李海生, 陈英华, 等.涡旋压缩机齿端面密封条的力载荷分布规律的研究[J].流体机械, 2014, 42(11):38-42, 12 doi: 10.3969/j.issn.1005-0329.2014.11.008

    Wu K B, Li H S, Chen Y H, et al. Study on load distribution of the scroll compressor teeth seal[J]. Fluid Machinery, 2014, 42(11):38-42, 12(in Chinese) doi: 10.3969/j.issn.1005-0329.2014.11.008
    [8] 王君, 张娜, 刘凯, 等.基于流场模拟的涡旋压缩机涡齿应力变形分析[J].工程热物理学报, 2012, 33(8):1334-1337

    Wang J, Zhang N, Liu K, et al. Stress and deformation analysis on wraps in scroll compressor based on flow field simulation[J]. Journal of Engineering Thermophysics, 2012, 33(8):1334-1337(in Chinese)
    [9] 王君, 查海滨, 张晓慧, 等.一种渐变啮合间隙的变壁厚涡旋齿型线研究[J].工程热物理学报, 2013, 34(8):1453-1456 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gcrwlxb201308013

    Wang J, Zha H B, Zhang X H, et al. Investigation of tapered meshing clearance and thickness scroll wrap[J]. Journal of Engineering Thermophysics, 2013, 34(8):1453-1456(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gcrwlxb201308013
    [10] 王君, 张晓慧, 刘凯, 等.新型涡旋式多相泵气液增压过程研究与设计理论[J].机械工程学报, 2012, 48(2):172-178 http://d.old.wanfangdata.com.cn/Periodical/jxgcxb201202028

    Wang J, Zhang X H, Liu K, et al. Investigation of compression process and design theories in novel scroll multiphase pump[J]. Journal of Mechanical Engineering, 2012, 48(2):172-178(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/jxgcxb201202028
    [11] Kovacevic A, Stosic N, Smith I K. Numerical simulation of fluid flow and solid structure in screw compressors[C]//Proceedings of 2002 ASME International Mechanical Engineering Congress and Exposition. New Orleans: ASME, 2002: 409-416
    [12] Kovacevic A. Boundary adaptation in grid generation for CFD analysis of screw compressors[J]] International Journal for Numerical Methods in Engineering, 2005, 64(6):401-426 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1002/nme.1376
    [13] 刘国平, 张国琳, 李宇锋, 等.基于三棱柱动网格的涡旋压缩机三维流场模拟[J].机械设计与制造, 2016(6):22-25 doi: 10.3969/j.issn.1001-3997.2016.06.007

    Liu G P, Zhang G L, Li Y F, et al. Three-dimensional numerical simulation for transient flow in a scroll compressor based on triangular prism and dynamic mesh[J]. Machinery Design & Manufacture, 2016(6):22-25(in Chinese) doi: 10.3969/j.issn.1001-3997.2016.06.007
    [14] 肖根福, 刘国平, 王俊亭, 等.动网格在涡旋压缩机三维流场数值模拟中的应用[J].流体机械, 2014, 42(1):25-29 doi: 10.3969/j.issn.1005-0329.2014.01.006

    Xiao G F, Liu G P, Wang J T, et al. Three-dimensional numerical simulation for transient flow in a scroll compressor using dynamic mesh technique[J]. Fluid Machinery, 2014, 42(1):25-29(in Chinese) doi: 10.3969/j.issn.1005-0329.2014.01.006
    [15] 王福军.计算流体动力学分析——CFD软件原理与应用[M].北京:清华大学出版社, 2004

    Wang F J. Computational fluid dynamics analysis principle and application of CFD software[M]. Beijing:Tsinghua University Press, 2004(in Chinese)
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出版历程
  • 收稿日期:  2018-12-05
  • 刊出日期:  2019-12-05

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