单槽缝热管的实验研究  

Experimental Study on Single-Groove Heat Pipe

作　　者：苗建印[1] 邵兴国[1] 李亭寒[1] 

机构地区：[1]北京空间飞行器总体设计部,北京100086

出　　处：《中国空间科学技术》2001年第5期47-54,共8页Chinese Space Science and Technology

基　　金：国家高技术航天领域863项目(863-2-4-3-5)

摘　　要：对单槽缝热管的结构及性能做了简要介绍；对单槽缝热 管的研究进行了回顾和总结；将单槽缝热管与常规轴向槽热管进行了比较分析，结合实验研 究结果提出了优化热管V型槽道结构，减小传热温差和温度波动的基本方案。The structure and characteristics of single-groove heat pipe are introduced. Studies on single-groove heat pipe during the past ten y e ars in China are reviewed. The single-groove heat pipe and normal axial-groov e heat pipe are compared with each other on their heat transfer capacity. Based o n the experimental results, the V-shape groove in the vapor channel is optimize d, and methods to decrease temperature difference and fluctuation are achieved. Subject Term Heat pipe Heat transfer Temperature gradient Experi mentation Research

关 键 词：温度梯度 单槽缝热管 结构优化 轴向槽热管 空间站设备 温度波动 传热温差 

分 类 号：V476.1[航空宇航科学与技术—飞行器设计]