天线阵面风冷式半导体除湿机设计  

Design of air-cooled semiconductor dehumidifier for antenna array

作　　者：张帅 刘双荣 吴文友 徐文莉 王洪 Zhang Shuai;Liu Shuangrong;Wu Wenyou;Xu Wenli;Wang Hong(Shanghai Aerospace Electronic Technology Institute,Shanghai 201109,China)

机构地区：[1]上海航天电子技术研究所,上海201109

出　　处：《低温与超导》2025年第1期95-100,共6页Cryogenics and Superconductivity

基　　金：上海市科技创新行动计划项目(24YF2717800);上海航天电子技术研究所自主研发项目(DZS-ZY-2019-14)资助。

摘　　要：为改善有源相控阵天线阵面内湿度过高、凝露等问题,研制了一种基于半导体热电制冷技术的除湿机,首先对半导体除湿机进行理论计算和初步设计,进行数值模拟对设计结果校核,并通过实验对半导体除湿机冷热端温度和除湿量进行测试。结果表明,环境温度50℃时,冷端温度保持在12.7℃左右,热端温度保持在58.2℃左右,除湿量25.4 g/h,除湿效率满足天线阵面除湿需求。In order to resolve the problems of high humidity and condensation in the active phased array antenna array,a dehumidifier based on semiconductor thermoelectric cooling technology was developed.Firstly,theoretical calculations and preliminary design were carried out on the semiconductor dehumidifier.Then,the design results were verified through numerical simulation,the temperature and dehumidification capacity of the cold and hot ends of the semiconductor dehumidifier were tested through experiments.The results show that at an ambient temperature of 50℃,the cold end temperature remains at around 12.7℃,the hot end temperature remains at around 58.2℃,the dehumidification capacity is 25.4 g/h.The dehumidification efficiency can meet the dehumidification requirements of the antenna array.

关 键 词：半导体制冷 除湿机 风冷散热器 

分 类 号：TN958.92[电子电信—信号与信息处理] TN82[电子电信—信息与通信工程]