Year round test of a solar adsorption ice maker in Kunming, China
Year round test of a solar adsorption ice maker in Kunming, China
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DOI：
10.1016/j.enconman.2004.10.019
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发表时间：
2005-08
影响因子：
10.4
通讯作者：
H. L. Luo;Yanjun Dai;Ruzhu Wang;R. Tang;Ming Li
中科院分区：
文献类型：
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作者：
H. L. Luo;Yanjun Dai;Ruzhu Wang;R. Tang;Ming Li
开发了一种带有活性炭-甲醇吸附对的太阳能吸附制冰机并用于实际应用。其主要特点包括利用水冷冷凝器并拆除制冷剂回路中除制冷剂充注所需阀门之外的所有阀门。太阳能制冰机的全年性能测试在中国云南省昆明市进行。测试结果表明，在吸附剂床表面日太阳辐射量约15～23MJ/m2、日平均环境温度7.7～21.1℃的气候条件下，太阳能制冰机的COP（性能系数）约为0.083～0.127，日产冰量在3.2～6.5kg/m2范围内变化。昆明太阳能制冰机有效运行的适宜日太阳辐射量为16MJ/m2以上。
A solar adsorption ice maker with activated carbon–methanol adsorption pair was developed for a practical application. Its main features include utilization of a water cooled condenser and removing all valves in the refrigerant circuit except the one that is necessary for refrigerant charging. Year round performance tests of the solar ice maker were performed in Kunming, Yunnan Province, China. Test results show that the COP (coefficient of performance) of the solar ice maker is about 0.083–0.127, and its daily ice production varies within the range of 3.2–6.5kg/m2under the climatic conditions of daily solar radiation on the surface of the adsorbent bed being about 15–23MJ/m2and the daily average ambient temperature being within 7.7–21.1°C. The suitable daily solar radiation under which the solar ice maker can run effectively in Kunming is above 16MJ/m2.