通信用蓄电池恒温柜蓄放热过程的数值模拟  

Numerical simulation of the heat storage process about battery incubator in the communication base station

作　　者：崔海亭[1] 孙坤坤 蒋静智[1] 

机构地区：[1]河北科技大学机械工程学院,河北石家庄050018

出　　处：《河北科技大学学报》2014年第1期64-68,共5页Journal of Hebei University of Science and Technology

基　　金：河北省自然科学基金(E2014208005);河北省教育厅科学研究计划重点项目(ZH2012079);石家庄市科学技术研究与发展计划项目(12124423A)

摘　　要：利用计算流体力学软件FLUENT中的凝固/熔化模型,对通信基站内具有相变蓄热体的蓄电池恒温柜的蓄热过程进行了数值模拟。得到了相变材料凝固/熔化的总时间以及相变材料温度、液相率和箱体内空气温度随时间的变化曲线,并对结果进行了分析,掌握了蓄电池恒温柜内温度的变化规律,为通信基站内蓄电池恒温柜的设计提供了重要的理论依据。Using Solidification/Melting model in the computational fluid dynamics software FLUENT software, the heat storage process of battery incubator with heat storage of phase change in the communication base station was numerically simulated. The changing curves of the total time of the solidification/melting, the temperature and the liquid rate o~ phase change materials, and the incubator air temperature with time were obtained. The simulation was analyzed. The result shows the change law of the temperature in battery incubator, which will provide reference for the design of battery incubator in communication base station.

关 键 词：通信基站 蓄电池恒温柜 相变蓄热 数值模拟 

分 类 号：TN91[电子电信—通信与信息系统] TK124[电子电信—信息与通信工程]