| 太阳能制冷低温储粮应用效果初探 |
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| 作者姓名： | 罗会龙 王如竹 代彦军 吴静怡 沈家敏 张彬彬 |
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| 作者单位： | 上海交通大学制冷与低温工程研究所 上海200030
(罗会龙，王如竹，代彦军，吴静怡)，中央储备粮江苏分公司 南京210012
(沈家敏)，中央储备粮江苏分公司 南京210012(张彬彬) |
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| 基金项目： | “十五”国家科技攻关计划项目（2004BA523802）. |
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| 摘 要： | 从降低机械压缩式制冷低温储粮能耗及运行成本的角度出发,设计、建造了一台太阳能吸附式制冷系统,并将该系统在高温季节进行了低温储粮的实仓实验。测试结果表明:在夏秋高温季节,采用太阳能制冷系统冷却粮仓上部空气隔离层,可有效降低仓温,抑制粮温回升,实现准低温储粮。经济性分析表明太阳能制冷系统用于低温储粮的运行成本明显低于压缩式制冷谷物冷却机。
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| 关 键 词： | 太阳能 吸附制冷 低温储粮 |
Application Study of Solar Refrigeration for Grain Cooling Storage |
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| Authors: | Luo Huilong Wang Ruzhu Dai Yanjun Wu Jingyi Shen Jiamin Zhang Binbin |
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| Institution: | 1.Institute of Refrigeration and Cryogenics, Shanghai Jiao tong University, Shanghai 200030; 2.Branch of Jiangsu Province, State grain administration company, Nanjing 210012 |
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| Abstract: | A solar adsorption refrigeration system was design and built for the purpose of reducing energy consumption and operation cost of grain cooling storage. It was put into testing operation in a grain depot during hot seasons. Test results showed that the solar refrigeration system could cool the air space and suppress the increase of grain temperature in the depot during summer and autumn effectively. Semi-low temperature grain cooling storage could be achieved by adopting of solar refrigeration system. Economic analysis shows the operation cost of solar cooling system is low than that of grain chiller. |
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| Keywords: | Solar energy Adsorption refrigeration Grain cooling storage |
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