| 制冷装置围护结构动态负荷数值计算 |
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| 引用本文： | 陈志刚,刘蔚巍. 制冷装置围护结构动态负荷数值计算[J]. 制冷与空调(四川), 2007, 21(4): 44-47 |
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| 作者姓名： | 陈志刚 刘蔚巍 |
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| 作者单位： | [1]殊海格力电器股份有限公司,珠海519070 [2]上海交通大学制冷及低温研究所,上海200030 |
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| 摘 要： | 以某一低温实验装置为例，建立其围护结构非稳态传热数学模型，对动态负荷进行计算。研究表明，非稳态传热计算方法计算出的动态负荷符合围护结构非稳态传热的实际情况，可为制冷装置制冷量的确定、性能优化及节能提供理论依据。
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| 关 键 词： | 制冷 动态负荷 数值计算 围护结构 |
| 文章编号： | 1671-6612（2007）04-044-04 |
| 收稿时间： | 2007-07-28 |
| 修稿时间： | 2007-07-28 |
Numerical Calculation on Dynamic Load for Envelope of a Refrigerating Plant |
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| Zhigang Chen,Weiwei Liu. Numerical Calculation on Dynamic Load for Envelope of a Refrigerating Plant[J]. Refrigeration & Air-condition, 2007, 21(4): 44-47 |
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| Authors: | Zhigang Chen Weiwei Liu |
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| Abstract: | A refrigerating plant was taken as an example. An unsteady thermal conduction model of its envelope was built and the dynamic load was calculated. The result indicated that the dynamic load obtained by the unsteady calculation method matches actual condition of unsteady thermal conduction, which can provide a theoretical base for determination on refrigeration capacity, performance opttmization and energy saving. |
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| Keywords: | Refrigeration dynamic load numerical calculation envelope |
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