制冷技术2026,Vol.46Issue(2):24-29,6.DOI:10.3969/j.issn.2095-4468.2026.02.104
新型喷雾-介质垫耦合蒸发式冷却系统的性能研究
Performance Study of Novel Spray-Media Pad Coupled Evaporative Cooling System
摘要
Abstract
Spray cooling and media pad cooling technologies are limited application by low cooling efficiency and high-water consumption,respectively.To address these issues,a spray-media pad coupled with an evaporative cooling system(SMEC)is designed and investigated,with a focus on its cooling and water conservation performance.Experimental results show that under the working condition of 35℃and 60%relative humidity,the cooling efficiency of the SMEC reaches 67.9%,which is 7.4%and 10.9%higher than that of the single spray system and single media pad system,respectively,while the water consumption is reduced by 16.7%and 78.5%,respectively.Parameter analysis indicates that the cooling performance is weakened with the increase of inlet air relative humidity and velocity but improved by increasing the spray flow rate.Water utilization efficiency decreases with the increase of relative humidity and spray flow rate,while increases with the rise of air velocity.关键词
喷雾-介质垫耦合/蒸发冷却/节水Key words
Spray-media pad coupling/Evaporative cooling/Water conservation分类
通用工业技术引用本文复制引用
林宇,李蕊,余明才,卢康睿,王中勋,周文龙..新型喷雾-介质垫耦合蒸发式冷却系统的性能研究[J].制冷技术,2026,46(2):24-29,6.基金项目
国家自然科学基金(No.52406264). (No.52406264)