第23卷第2期宋蕊,等:螺旋槽管性能评价准则·209·文章编号:1671-6612(2012)02-205-04螺旋槽管性能评价准则宋蕊崔晓钰王晓占(上海理工大学能源与动力工程学院上海200093)【摘要】螺旋槽管对强化管的强化换热性能影响有换热和流动两个方面,为了综合评价螺旋槽管的性能,结合前人的研究成果推导出了螺旋槽管的性能评价准则,得出了螺旋槽管的性能系数(PEC),并应用评价准则对两组螺旋槽管进行了性能分析
【关键词】螺旋槽管;性能评价准则;槽深和螺距中图分类号TK124文献标识码APerformanceEvaluationCriteriaofSpirallyFlutedTubesSongRuiCuiXiaoyuWangXiaozhan(CollegeofEnergy&PowerEngineering,UniversityofShanghaiforScienceandTechnology,Shanghai,200093)【Abstract】Spirallyflutedtubesimpacttheheattransferperformanceofstrengthentubesonheatexchangeandflowaspects
Inordertoevaluatetheperformanceofspirallyflutedtubes,thispaperdeducestheperformanceevaluationcriteriaofspirallyflutedtubesbasedonpreviousresearchfindingsandappliestheperformanceevaluationcriteriatoevaluatetheperformanceoftwogroups’spirallyflutedtubes
【Keywords】Spirallyflu