摘要
为了解决目前管式间接蒸发冷却器换热效率较低的问题,针对管式间接蒸发冷却器工作运行中存在的问题,就如何提高其换热性能进行了理论分析和试验研究.提出了间歇性供水、优化与改进布水器结构形式、管外包覆吸水性材料以及管内插入强化传热元件等创新性举措.结果表明经过改进后的换热器换热效率提高了约20%～30%.
To resolve problem of lower heat exchange of tube type indirect evaporative cooling air conditioning, theoretical analyses and test research of enhancing heat exchange were done according to existing problem in operation. The test shows that intermittent water supplier, optimized supplying water ways, adsorpting material covering tube, and use heat exchange element in tube were proposed. The result shows that innovated heat exchange efficiency can enhance 20% - 30%.
出处
《棉纺织技术》
CAS
CSCD
北大核心
2007年第4期8-12,共5页
Cotton Textile Technology
关键词
管式间接蒸发冷却器
间歇性供水
布水器
吸水性材料
换热效率
Tube Type Indirect Evaporative Cooling, Intermittent Water Supplier, Water Distributor, Absorption Material, Heat Exchange Efficiency
