摘要
通过对绕管式换热器的换热分析,将某大型缠绕管式低温换热器和船用LNG系统换热器进行简化分析计算,并分别与其设计值比较,两个结果均表明此种换热器简捷计算方法能简单明了算出换热面积,并与传统计算设计值精度相当,满足设计计算要求,给换热器设计计算提供了参考。
Through the heat transfer analysis for helical wound coil tube heat exchanger, simplify analysis and calculationare used in a large cryogenic coil tube heat exchanger and heat exchanger in marine LNG system, and both results show thatthis kind of heat exchanger simple calculation method can be straightforward to calculate heat transfer area, and comparedwith traditional design calculation precision, provides reference to the heat exchanger design calculation.
出处
《低温与特气》
CAS
2015年第1期1-4,共4页
Low Temperature and Specialty Gases
关键词
绕管式换热器
换热面积
简捷计算方法
helical wound coil tube heat exchanger
heat transfer area
simple calculation method
