顺排翅柱结构散热器在LED集渔灯上的应用研究  

Research on Application of Sequential Finned Heat Sink to the LED Fish Aggregation Lamp

作　　者：徐祥福[1] 吴明正 李天乐[1] 

机构地区：[1]广东石油化工学院理学院,广东茂名525000

出　　处：《广东石油化工学院学报》2015年第3期51-54,共4页Journal of Guangdong University of Petrochemical Technology

基　　金：茂名市工农业科技计划项目(201340)

摘　　要：采用Fluent有限元分析软件进行模拟分析,研究了大功率LED集渔灯的顺排翅柱结构水冷散热器翅柱之间距与散热性能、均匀性的关系。在此基础上,提出了一种混合结构达到均匀性与散热性能兼顾的方案;同时研究了流速与散热器厚度的关系,以达到散热器的轻型化目的。The relation between the finned columns distance with the heat transfer uniformity and performance of the water cooled heat sink for the high power LED lamp is analyzed by using Fluent ,a finite-element analysis software .On the basis of this ,a kind of hybrid bal-anced structure with good cooling performance is put forward ,and the heat sink thickness is optimized in order to decrease the weight of the heat sink .

关 键 词：LED集渔灯 翅柱结构 水冷散热器 

分 类 号：TK172[动力工程及工程热物理—热能工程]