| 复叠式低温保存箱系统设计关键问题分析 |
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| 引用本文： | 佟少臣,郭健翔,刘占杰,陈海涛.复叠式低温保存箱系统设计关键问题分析[J].低温与超导,2008,36(3):33-36. |
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| 作者姓名： | 佟少臣 郭健翔 刘占杰 陈海涛 |
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| 作者单位： | 1. 青岛海尔特种电器有限公司,青岛,266010
2. 青岛理工大学能源与环境装备中心,青岛,266033 |
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| 摘 要： | 以R404A/R23为制冷剂,利用二元单级复叠制冷循环,开发出-86℃大容量低温保存箱。文中对蒸发器优化布置、冷凝蒸发器中间温度确定、毛细管设计以及如何保证设备安全运行等关键问题进行了分析。
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| 关 键 词： | 低温保存箱 复叠制冷循环 温度 |
| 修稿时间： | 2007年12月17 |
Analysis of key points in the design of low temperature freezer using cascade refrigeration system |
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| Tong Shaochen,Guo Jianxiang,Liu Zhanjie,Chen Haitao.Analysis of key points in the design of low temperature freezer using cascade refrigeration system[J].Cryogenics and Superconductivity,2008,36(3):33-36. |
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| Authors: | Tong Shaochen Guo Jianxiang Liu Zhanjie Chen Haitao |
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| Abstract: | A low temperature freezer with a large volume is developed as the refrigerant of R404A and R23.it can achieve the temperature down to-86℃ through the cascade refrigeration cycle.In addition,the measure of oil separation and the improvement on system safety are discussed. |
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| Keywords: | Low temperature freezer Cascade refrigeration cycle Temperature |
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