| 低温环路热管(CLHP)的实验研究 |
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| 引用本文： | 李强,马路,宣益民. 低温环路热管(CLHP)的实验研究[J]. 工程热物理学报, 2010, 31(1) |
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| 作者姓名： | 李强 马路 宣益民 |
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| 作者单位： | 南京理工大学动力工程学院,江苏南京,210094 |
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| 基金项目： | 霍英东教育基金会高等院校青年教师基金(No.111059) |
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| 摘 要： | 研制了一套氮工质低温环路热管,实验测试了CLHP系统启动、运行特性、周期性热负荷以及环境寄生热等性能。结果表明,CLHP系统在工作温区内能够顺利启动,可在加热负荷突然变化的条件下正常运行,显示出CLHP具有优良的运行特征,次回路可以有效解决CLHP系统在超临界环境中的启动问题。
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| 关 键 词： | 低温环路热管 次回路 寄生热 |
EXPERIMENTAL INVESTIGATION OF CRYOGENIC LOOP HEAT PIPE |
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| LI Qiang,MA Lu,XUAN Yi-Min. EXPERIMENTAL INVESTIGATION OF CRYOGENIC LOOP HEAT PIPE[J]. Journal of Engineering Thermophysics, 2010, 31(1) |
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| Authors: | LI Qiang MA Lu XUAN Yi-Min |
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| Affiliation: | School of Power Engineering;Nanjing University of Science & Technology;Nanjing 210094;China |
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| Abstract: | This paper is aimed at development and experimental investigation of operational characteristics of a cryogenic loop heat pipe.The experimental studies include different cases such as thermal behaviors of the CLHP corresponding to the start-up,frequent shut-down and start-up re-start,and the environmental parasitic heat.The experiments show that the developed CLHP stably starts from a supercritical condition.The CLHP shows its fine performances of the operation. The secondary pump loop has the ability to ma... |
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| Keywords: | cryogenic loop heat pipe secondary pump loop parasitic heat |
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