期刊文献+

旁路流对换热器壳侧气液两相流动特性的影响 被引量:2

The Effect of Bypass Flow upon Gas-Liquid Two Phase Flow Characteristics in the Shell-Side of a Shell and Tube Heat Exchanger
下载PDF
导出
摘要 针对工业中广泛应用的管壳式换热器,对壳侧旁路对气液两相流体流动特性的影响进行了试验研究。以Ishihara两相流动模型为基础,建立了以横掠管束的主流路为基础的错流区通用两相压降计算关联式。该关联式与实验结果吻合较好。并通过错流区分相流动模型,分析计算了主流路与旁路中气液分布情况,结果表明主流路和旁路中气液流量的分布是不均匀的;气液各自占相应总流量的比例在不同的流型下明显不同,且比例值的波动范围较大。 The experimental research of the effect of bypass flow upon gas-liquid two-phase flow characteristics was taken in the shell-side of a shell-and-tube heat exchanger.A general correlation of two-phase pressure drop in the crosszone was presented on the base of main flow stream by using Ishihara two-phase flow model.The values of the correlation agree with the experimental ones well.The gas-liquid distribution in the main and bypass stream was analyzed and calculated by using divided-flow model in the cross-zone.
出处 《河南科技大学学报(自然科学版)》 CAS 2006年第4期22-25,共4页 Journal of Henan University of Science And Technology:Natural Science
基金 教育部留学归国人员科研启动基金项目(2001年度)
关键词 管壳式换热器 两相流动特性 气液两相流动 Shell and tube heat exchanger Two phase flow characteristics Gas-liquid two phase flow
  • 相关文献

参考文献8

  • 1TINKER T.Shell Side Heat Transfer Characteristic of Segmentally Baffled Shell and Tube Heat Exchangers[J].ASME,1949,21(4):47-130.
  • 2PALEN J W,TABOREK J.Solution of Shell-Side Flow Pressure Drop and Heat Transfer by Stream Analysis Method[J].Chem Eng Prog Symp Ser,1969,92(65):151-169.
  • 3BASSI R,BANSAL P K.In-Tube Condensation of Mixture of R134a and Ester Oil:Emperical Correlations[J].Refrig,2003,26(10):402-409.
  • 4SAMI S M,COMEAU J D.Study of Viscosity and Thermal Conductivity Effects on Condensation Characteristics of Some New Alternative Refrigerant Mixtures[J].Energy Research,2003,27(2):63-77.
  • 5徐斌,王启杰,马志豪.换热器壳侧泄漏流对气液两相分布的影响[J].河南科技大学学报(自然科学版),2003,24(2):48-51. 被引量:2
  • 6徐斌,王启杰,褚玉林.管壳式换热器壳侧简化两相流路分析法模型[J].洛阳工学院学报,1999,20(4):45-48. 被引量:2
  • 7GRANT I D R,CHISHLOM D.Two-Phase Flow on the Shell-Side of a Segmental Baffled Shell and Tube Heat Exchanger[J].Heat Transfer,1979,101(1):38-42.
  • 8ISHIHARA K,PALEN J W,TABOREK J.Critical Review of Correlation for Predicting Two-Phase Flow Pressure Drop Across Tube Banks[J].Heat Transfer Engineering,1980,3(1):23-33.

二级参考文献5

共引文献2

同被引文献15

  • 1刘利平,黄万年.FLUENT软件模拟管壳式换热器壳程三维流场[J].化工装备技术,2006,27(3):54-57. 被引量:39
  • 2Tinker T.Shell Side Heat Transfer Characteristic of Segmentally Baffled Shell and Tube Heat Exchangers[J].ASME,1949,21(4):47-130.
  • 3Grant,I.D.R.,and Chishlom,D.,Two-Phase Flow on the Shell-Side of a Segmental Baffled Shell-and-Tube Heat Exchanger,[J].Heat Transfer,1979,Vol.101,38-42.
  • 4Williams,C.L.Peterson,A.C.Two-Phase Flow Patterns with high-pressure Water in a Heated Four-Rod Bundle,[J].Nuclear Science and Engineering,1978,68,155-169.
  • 5Ishihara,K.,Palen,J.W.,and Taborek,J.,Critical Review of Correlation for Predicting Two-Phase Flow Pressure Drop Across Tube Banks,[J].Heat Transfer Engineering,1980,1,(3):23-33.
  • 6Briggs,A.,and Sabaratnam,S.,Condensation of Refrigerant on a Single Tube and a Tube Bank,[J].Energy Res.,2003,27:301-314.
  • 7Gentry C C. ROD baffle heat exchanger technology[ J]. Chemical Engineering Progress, 1990(7 ) :48 - 57.
  • 8Zhang C, Sousa A C M, Venart J E S. The numerical and experimental study of a power plant condenser[ J]. ASME J. Heat Transfer, 1993 ( 115 ) :435 - 445.
  • 9Patankar S V, Spalding D B. A calculation Procedure for the transient steady state behavior of shell - and - tube beat exchanger. In Afgan N and Schlunder EV( EU), Heat Exchanger Design and Theory Source book, Washington D C : Scripta book Company, 1974 : 156 - 175.
  • 10冯国红,曹艳芝,郝红.管壳式换热器的研究进展[J].化工技术与开发,2009,38(6):41-45. 被引量:37

引证文献2

二级引证文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部