| R290家用空调器系统性能优化实验研究 |
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| 引用本文： | 吴治将,彭莺,龙建佑.R290家用空调器系统性能优化实验研究[J].顺德职业技术学院学报,2013(1):12-14. |
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| 作者姓名： | 吴治将 彭莺 龙建佑 |
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| 作者单位： | 顺德职业技术学院广东高校热泵工程技术开发中心;广东产品质量监督检验研究院 |
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| 基金项目： | 广东高校热泵工程技术开发中心建设项目(GCZX-B0906) |
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| 摘 要： | 对R290家用空调的系统性能进行优化试验．并将优化结果与R22空调系统性能进行比较，结果表明：R290空调系统的能效比提高约10％，工质充注量减少约60％，毛细管长度增长30％，R290系统采用小管径换热器有利于提高空调的能效比。
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| 关 键 词： | R290 家用空调器 性能 优化 |
Experimental Study on Performance Optimization of R290 Home Air-conditioning System |
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| Authors: | WU Zhi-jiang PENG Ying LONG Jian-you |
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| Institution: | 1 (1.Guangdong University Heat Pump Engineering Technology Development Center,Shunde Polytechnic,Foshan Guangdong 528333,China;2.Guangdong Testing Institute for Product Quality Supervision,Foshan Guangdong 528333,China) |
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| Abstract: | R290 home air conditioning system went through a performance optimization test, the results of which were compared with the performance of R22 air conditioning system. The comparison indicates that the energy efficiency of R290 air conditioning system is increased by about 10%, the refrigerant charge is decreased by about 60%, and the capillary length is increased by 30%. It is found that the heat exchanger with a smaller tube diameter adopted by R290 system helps to improve the energy efficiency of the air-conditioner. |
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| Keywords: | R290 home air-conditioner performance optimization |
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