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加速度作用下环路热管工作特性实验

谢永奇 于印 解立垚 高红霞 余建祖

谢永奇, 于印, 解立垚, 等 . 加速度作用下环路热管工作特性实验[J]. 北京航空航天大学学报, 2015, 41(1): 38-44. doi: 10.13700/j.bh.1001-5965.2014.0049
引用本文: 谢永奇, 于印, 解立垚, 等 . 加速度作用下环路热管工作特性实验[J]. 北京航空航天大学学报, 2015, 41(1): 38-44. doi: 10.13700/j.bh.1001-5965.2014.0049
XIE Yongqi, YU Yin, XIE Liyao, et al. Experimental investigation on operational performance of loop heat pipe subjected to acceleration force[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(1): 38-44. doi: 10.13700/j.bh.1001-5965.2014.0049(in Chinese)
Citation: XIE Yongqi, YU Yin, XIE Liyao, et al. Experimental investigation on operational performance of loop heat pipe subjected to acceleration force[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(1): 38-44. doi: 10.13700/j.bh.1001-5965.2014.0049(in Chinese)

加速度作用下环路热管工作特性实验

doi: 10.13700/j.bh.1001-5965.2014.0049
基金项目: 中央高校基本科研业务费资助项目(YWF-14-HKXY-019)
详细信息
    通讯作者:

    谢永奇(1979-),男,河南杞县人,讲师,xyq@buaa.edu.cn,主要研究方向为强化传热、电子设备热设计.

  • 中图分类号: TB131

Experimental investigation on operational performance of loop heat pipe subjected to acceleration force

  • 摘要: 针对单储液器环路热管在过载加速度作用下可能出现的温度波动甚至无法运行的问题,基于恒加速度离心机系统,建立了双储液器环路热管(DCCLHP)工作特性实验台,实验研究了双储液器环路热管在重力场稳定运行后再施加过载加速度时的工作特性,分析了不同加热功率、不同加速度大小和方向对其运行性能的影响.结果表明,双储液器环路热管在加速度为7g时仍可达到稳定工作状态,加速度作用导致其稳定运行温度低于地面重力场的温度,且随加热功率和加速度不同,运行温度降低程度不同;加速度方向沿储液器2指向储液器1时其达到稳定状态所需时间比其反方向时更短.实验还观察到了加速度作用下冷凝器出口和液体管线出口温度波动现象.

     

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出版历程
  • 收稿日期:  2014-01-23
  • 网络出版日期:  2015-01-20

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