太阳能制冷的应用现状  

Application Progress of Solar Cooling

作　　者：Renato LAZZARIN 王云鹏(翻译) 张晓宁(翻译) 赵国君(翻译)[2] Renato LAZZARIN(University of Padova,Padova 35122,Italy)

机构地区：[1]帕多瓦大学,意大利帕多瓦35122 [2]中国制冷学会

出　　处：《制冷技术》2021年第2期1-10,共10页Chinese Journal of Refrigeration Technology

摘　　要：太阳能制冷是一种有前景的环保制冷技术,它能满足全球空间制冷日益增长的需求。太阳能制冷可以通过多种技术途径来实现,其中有两种主要的商用太阳能制冷方式:由光伏(PV)驱动的蒸气压缩制冷机(光电制冷)和由太阳能集热器收集热量驱动的制冷机(光热制冷),两者的系统效率值相差不大。经济分析表明,光伏(PV)系统的投资成本最低,是其他系统的50%。太阳能制冷技术可以减少化石燃料的使用,从而对环境产生非常积极的影响,并且此技术已经成熟,可以与传统制冷技术竞争。Solar cooling is a promising and environmentally friendly technology that can help meet the growing global demand for space cooling.Solar cooling can be achieved by various technologies.The two main commercial options are photovoltaic(PV)-driven vapour compression chillers and heat-driven cooling machines powered by solar collectors.Thermal cooling equipment can be coupled with various types of solar collectors with different efficiencies and costs.Overall system efficiencies of PV-driven and solar thermal-driven plants may not have such different values.Economic analysis indicates that the investment cost for the PV solution is at least half that of other systems.Solar cooling may have a very positive environmental impact by reducing the use of fossil fuels,and the technology may be considered mature to compete with conventional cooling equipment.

关 键 词：太阳能制冷 整体效率 经济性分析 

分 类 号：TB611[一般工业技术—制冷工程] S214.4[农业科学—农业机械化工程]