摘要
阐述平行流换热器的构造特点以及传热与流体流动特性,分析其在干工况下使用时存在的差异和问题。与常用翅片管式换热器进行性能对比,可知平行流换热器代替翅片换热器在干工况下运行具有一定的可行性。
The structure characteristic and heat transfer and fluid flow characteristics of parallel flow heat exchanger were introduced, its difference and problem of working in dry condition was analyzed. Compared with conventional finned - tube heat exchanger, the parallel flow heat exchanger instead of finned - tube heat exchanger has certain feasibility in dry condition.
出处
《福建建设科技》
2013年第6期64-65,47,共3页
Fujian Construction Science & Technology
基金
国家"十二五"科技支撑计划课题(编号:2011BAJ01B03)资助
关键词
平行流换热器
翅片管式换热器
干工况
可行性
parallel flow heat exchanger
finned- tube heat exchanger
dry condition
feasibility
