EER Improvement for Room Air-Conditioners in Saudi Arabia
EER Improvement for Room Air-Conditioners in Saudi Arabia
复制标题
沙特阿拉伯房间空调的能效比 (EER) 改进
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
A. Al
中科院分区：
文献类型：
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作者：
A. Al
本文论证了房间空调器（RAC）实现更高能效比（EER）的可能性，该能效比符合沙特能源效率标准并满足沙特建筑规范（SBC）的节能要求。本研究考虑了与沙特阿拉伯Al-Zamil公司生产的基准制冷和空调装置相比，提高制冷和空调装置性能和效率的几种设计方案。这些设计选项包括冷凝器和蒸发器排数、翅片密度、正面面积、压缩机类型和制冷剂类型。实验数据是根据ASHRAE-16标准在量热仪中测试得到的。此外，测量的不确定度及其传播也包括在这项研究中。本文报告了一组测量的结果进行了修改后的RAC，并将它们与测试的基准RAC单元在类似的负载条件下。实验结果表明，与其他设计方案相比，增加冷凝器排数是有效的，可以实现更高的能效比。
This paper demonstrates the possibility of achieving a higher Energy Efficiency Ratio (EER) for Room Air Conditioners (RACs) that complies with the Saudi energy efficiency standards and satisfies the energy conservation requirements for the Saudi Building Code (SBC). This study considers several design options for improving the performance and efficiency of the RAC in comparison with a baseline RAC unit manufactured by Al-Zamil Company of Saudi Arabia. These design options include the number of condenser and evaporator rows, fins density, frontal area, compressor types, and refrigerant types. The experimental data obtained is through testing the units in Calorimeter according to standard ASHRAE-16. Also, the uncertainty in measurements and its propagation are included in this study. This paper reports the results of a set of measurements carried out on a modified RAC and compares them with the tested baseline RAC unit at similar load conditions. The experimental results indicate the effectiveness of increasing the number of condenser rows in comparison with other design options considered for achieving higher EER for RACs.