化工学报2019,Vol.70Issue(1):65-71,7.DOI:10.11949/j.issn.0438⁃1157.20180755
乙醇和正丁醇添加剂对喷雾冷却的影响
Influence of ethanol and n-butanol additives on spray cooling
摘要
Abstract
Spray cooling is the most promising cooling method in the field of high-power electronic device cooling. Different concentrations of low alcohols (ethanol and n-butanol) were added into deionized water to improve the heat transfer performance of spray cooling. The experimental system was established and the effect of concentration on heat transfer characteristics was investigated. The results reveal that an optimal concentration exists by adding low-alcohol additives into deionized water. The performance of spray cooling is gradually enhanced with increasing concentration before the optimum concentration. The optimum concentration of ethanol is 4% and the optimum concentration of n-butanol is 0.5%.关键词
喷雾冷却/乙醇/正丁醇/传热/最佳浓度Key words
spray cooling/ethanol/n-butanol/heat transfer/optimal concentration分类
能源科技引用本文复制引用
刘红,何阳,蔡畅,高久良,尹洪超..乙醇和正丁醇添加剂对喷雾冷却的影响[J].化工学报,2019,70(1):65-71,7.基金项目
国家重点研发计划项目(2017YFA0700300) (2017YFA0700300)