| 热端温度对高频微型同轴脉冲管制冷机性能的影响及其在空间技术中的应用研究 |
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| 引用本文： | 侯宇葵,周远,巨永林,梁惊涛,朱文秀. 热端温度对高频微型同轴脉冲管制冷机性能的影响及其在空间技术中的应用研究[J]. 工程热物理学报, 2001, 22(4): 411-413 |
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| 作者姓名： | 侯宇葵 周远 巨永林 梁惊涛 朱文秀 |
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| 作者单位： | 中国科学院低温技术试验中心, |
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| 基金项目： | 国家自然科学基金资助项目（No．59636190） |
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| 摘 要： | 本文用数值方法对热端温度对微型高频同轴脉冲管制冷机性能的影响进行了分析，并将其与实验结果进行了比较，随着热端温度的升高，制冷机的最低制冷温度单调升高，制冷量单调减少，试验结果与数值计算结果定性相符。在此基础上，探讨了高频微型同轴脉冲管制冷机和辐射制冷器相结合在空间飞行器中的应用，提出了两种应用模式，用数值方法对之进行了分析。
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| 关 键 词： | 脉冲管制冷机 低温制冷机 |
| 文章编号： | 0253-231(2001)04-0411-03 |
| 修稿时间： | 2001-02-20 |
EFFECT OF THE HOT END TEMPERATURE ON THE PERFORMANCE OF THE HIGH FREQUENCY CO-AXIAL PULSE TUBE REFRIGERATOR |
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| HOU Yu-Kui,ZHOU Yuan,JU Yong-Lin,LIANG Jing-Tao,ZHU Wen-Xiu. EFFECT OF THE HOT END TEMPERATURE ON THE PERFORMANCE OF THE HIGH FREQUENCY CO-AXIAL PULSE TUBE REFRIGERATOR[J]. Journal of Engineering Thermophysics, 2001, 22(4): 411-413 |
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| Authors: | HOU Yu-Kui ZHOU Yuan JU Yong-Lin LIANG Jing-Tao ZHU Wen-Xiu |
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| Abstract: | The numeric simulations and experiments have been adopted to analyze the effect of the hot end temperature on the performance of the high frequency co-axial pulse tube refrigerator. The performance of the refrigerator deteriorates when the temperature at the hot end of the pulse tube refrigerator increases. The simulated result has been compared with the experimental result, and they are qualitatively consistent. On the basis of this analysis, we discuss the application of the high frequency co-axial pulse tube refrigerator combined the radiant cooler in spacecraft. |
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| Keywords: | pulse tube refrigerator cryocooler |
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