| 20K以下温区斯特林型脉管制冷机的最新研究进展与损失机理分析 |
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| 引用本文： | 植晓琴,邱利民,甘智华,曹强.20K以下温区斯特林型脉管制冷机的最新研究进展与损失机理分析[J].低温工程,2011(2):25-33. |
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| 作者姓名： | 植晓琴 邱利民 甘智华 曹强 |
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| 作者单位： | 浙江大学制冷与低温研究所; |
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| 基金项目： | 国家杰出青年科学基金(No.50825601)资助 |
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| 摘 要： | 系统介绍了20 K以下温区斯特林型脉管制冷机的最新研究进展,指出了多级斯特林型脉管制冷机的应用前景与发展趋势.深入分析了多级斯特林型脉管制冷机20 K以下温区的主要损失特性,以及其难以达到更低制冷温度和更高制冷效率的内在原因,着重说明进一步提高高频回热器效率、发展高效线性压缩机技术是实现突破的关键.
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| 关 键 词： | 斯特林型脉管制冷机 研究进展 损失分析 |
Review of recent developments of Stirling-type pulse tube cryocooler below 20 K and analysis of its loss mechanism |
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| Zhi Xiaoqin,Qiu Limin,Gan Zhihua,Cao Qiang.Review of recent developments of Stirling-type pulse tube cryocooler below 20 K and analysis of its loss mechanism[J].Cryogenics,2011(2):25-33. |
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| Authors: | Zhi Xiaoqin Qiu Limin Gan Zhihua Cao Qiang |
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| Affiliation: | Zhi Xiaoqin Qiu Limin Gan Zhihua Cao Qiang(Institute of Refrigeration and Cryogenics,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | The recent research and development of Stirling-type pulse tube cryocooler(STPTC)below 20 K were reviewed,the difficulties of STPTC in reaching lower refrigeration temperature and obtaining higher efficiency below 20 K were given by analyzing its main losses in details.Increasing the efficiency of high frequency regenerator and developing higher efficient linear compressor were suggested as the key solutions. |
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| Keywords: | Stirling-type pulse tube review loss analysis |
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