磁力风机新型热管轴复合强化传热技术的研究  

Research of Compound Intensifying Heat Transfer Technology for Heat Pipeaxle in Magnetic Fan

作　　者：许锐涛 陈学亮[1] 江楠[1] 曹世皇 黄锦洲[1] 朱潇亚 

机构地区：[1]华南理工大学机械与汽车工程学院,广州510640

出　　处：《化工设备与管道》2014年第3期44-46,72,共4页Process Equipment & Piping

基　　金：广东省大学生创新实验项目(1056112013)

摘　　要：基于磁力风机转子的散热问题,在现有热管技术基础上,通过整合多方面传热因素,设计出一种具有更高传热效能的热管轴。通过螺旋槽结构、翅片式结构以及微倒角结构等物理设计强化热管轴的传热效能。使用珠状凝结技术提升热管轴的散热效率。利用ANSYS进行热场分析,得到最优的热管轴模型。此技术将有效延长磁力风机的使用寿命。Based on current heat pipe technology and focused on heat dissipation in rotator in magnetic fan,one heat pipe axel with higher heat efficiency was designed after taking into account the use of several heat transfer factors,such as the structures of spiral groove,fins and small taper.Use of bubble condensation technique can enhance heat dissipation efficiency.By using ANSYS,thermal field can be analyzed and the optimum heat pipe axel model be obtained.Use of this technology can effectively prolong the life of magnetic fan.

关 键 词：热管轴 螺旋槽 翅片 珠状凝结 有限元分析 

分 类 号：TQ050.1[化学工程] TH13[机械工程—机械制造及自动化]