三种特殊管板分析

Study on Three Types of Special Tube-sheet Structure

管板作为管壳式换热器中最重要的部件,其结构的优劣直接影响着换热器的可靠性、经济性和实用性。通过分析三种特殊的管板的结构特点,分析说明在设计管板时除了保证强度因素外,还应该充分考虑腐蚀、制造、检修、试验等其他因素的影响,以便制定出最合理的设计方案。

A tube sheet is the most critical component in plate-shell type heat exchangers. So, its structure has direct effect on the reliability, economical efficiency and practicability of heat exchangers. The result of the analysis on three types of special tube-sheet structure reveals the design of tube-sheets not only ensures strength but also shall take the effect of other factors, such as corrosion, construction, maintenance and test into consideration so that the most suitable tube-sheet structure design can be produced.