| 结合TEC的泵驱两相温控系统的空间应用 |
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| 引用本文： | 王镇锐,张兴斌,温世喆,何振辉.结合TEC的泵驱两相温控系统的空间应用[J].宇航学报,2018,39(10):1176-1184. |
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| 作者姓名： | 王镇锐 张兴斌 温世喆 何振辉 |
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| 作者单位： | 1. 中山大学物理学院，广州 510275; 2. 中山大学物理与天文学院,珠海 519000;
3. 中山大学光电材料与技术国家重点实验室，广州 510275 |
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| 基金项目： | 两相系统实验平台关键技术研究项目 (TZYY08001);中山大学珠海市重点实验室空间技术中心项目（71000-42080001） |
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| 摘 要： | 为满足天舟一号货运飞船(T Z1)蒸发冷凝科学实验的控温需求，采用半导体制冷片(TEC)和泵驱两相回路结合的控温系统实现了冷凝台-5~40 ℃(±0.2 ℃)的控温要求。对TEC和平行流换热器进行了研究，结果表明该系统能够满足环境温度等于30 ℃工况下的制冷和散热要求。测试结果表明，平行流换热器在地面和在轨的换热相当，说明重力的影响几乎可以忽略。
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| 关 键 词： | 半导体制冷片 泵驱两相回路 平行流换热器 R134a |
| 收稿时间： | 2017-10-31 |
Space Applications of Pumped Two Phase Temperature Control System Combined with TEC |
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| WANG Zhen rui,ZHANG Xing bin,WEN Shi zhe,HE Zhen hui.Space Applications of Pumped Two Phase Temperature Control System Combined with TEC[J].Journal of Astronautics,2018,39(10):1176-1184. |
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| Authors: | WANG Zhen rui ZHANG Xing bin WEN Shi zhe HE Zhen hui |
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| Institution: | 1. School of Physics, Sun Yat Sen University, Guangzhou 510275, China; 2. School of Physics and Astronomy, Sun Yat Sen University, Zhuhai 519000; China; 3. State Key Laboratory of Optoelectronic Materials and Technologies, Sun Yat Sen University, Guangzhou 510275, China |
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| Abstract: | In order to meet the requirements of the evaporation and condensation experiments in Tianzhou-1 cargo spaceship (T Z-1), the system combining the thermoelectric cooling chip (TEC) with the pumped two-phase loop has realized the condensation stage temperature control requirement of -5-40 ℃ (±0.2 ℃). The research on T EC and the parallel flow heat exchanger shows that the system can meet the requirements of the cooling and heat dissipation under the condition of the ambient temperature equal to 30 ℃. The results show that the heat transfer of the parallel flow heat exchanger on the ground and on orbit is comparable, indicating that the effect of gravity is almost negligible. |
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| Keywords: | Thermoelectric cooling chip Pumped two phase loop Parallel flow heat exchanger R134a |
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