半导体自循环水冷系统在惯导设备上的应用  

Application of semiconductor self-circulation water cooling system in inertial navigation equipment

作　　者：杨盛林[1] 马林[1] 张宇飞[1] 吴春蕾[1] 徐凯[1] 

机构地区：[1]天津航海仪器研究所,天津300131

出　　处：《中国惯性技术学报》2014年第1期14-17,共4页Journal of Chinese Inertial Technology

基　　金：国防预研项目(51309030101)

摘　　要：随着用户对惯导设备温度环境适应范围的要求越来越高,对惯导设备温控技术水平也提出了更高要求。通过分析明确半导体自循环水冷系统是提升惯导设备温度环境适应能力的强有力手段之一。结合半导体制冷技术、水循环冷却技术以及有限元温度场仿真技术,给出了惯导设备半导体自循环水冷系统的结构方案形式和温度控制方案措施。结合实际惯导设备进行分析计算,验证了半导体自循环水冷系统在55℃的高环境温度下能对惯导设备内部核心部位的温度起到10℃以上的降温作用。By the analysis of environmental adaptation extension of today＇s inertial navigation equipment, it is clear that the semiconductor self-circulation water cooling system is one of the most powerful means to improve the ability of inertial navigation equipment＇s adapting to environment. Combined with semiconductor technology and finite element simulation technology of temperature field, the structure scheme and temperature control program measures of inertial navigation equipment semiconductor self-circulation water cooling system are given. Combining with the analysis and calculation of the actual system, it is verified that the semiconductor self-circulation water cooling system can cool the equipment inside core by 〉10℃ in high ambient temperature of 55℃.

关 键 词：半导体制冷 水冷 惯导 温度场 

分 类 号：U666.1[交通运输工程—船舶及航道工程]