【摘要】 本文讨论了管壳式换热器新型管支撑结构在强化传热方面所取得的一些进展、传热机理及应用范围,并简介了CFD技术同管壳式换热器结合研究的情况,提出将几种强化技术和计算机辅助设计手段结合起来是将来换热器的发展方向。更多还原

【Abstract】 The developments on heat transfer enhancement in the new pattern baffle of shell-and-tube heat exchangers are presented by this paper.The principles of heat transfer enhancement and the application range are also described.They are illustrated with several typical examples.The discussion on putting CFD technology into the research of shell-and-tube heat exchangers is shown in brief.The viewpoint is put forward that the way of optimizing the structure of heat exchangers in the future must be achieved by means of combining the technologies of heat transfer enhancement and the CFD technology.更多还原