Review of solar refrigeration and cooling systems
Review of solar refrigeration and cooling systems
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DOI：
10.1016/j.enbuild.2013.08.022
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发表时间：
2013-12
影响因子：
6.7
通讯作者：
I. Sȃrbu;Călin Sebarchievici
中科院分区：
文献类型：
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作者：
I. Sȃrbu;Călin Sebarchievici
利用太阳能等可再生能源提供制冷是解决能源和环境问题的关键。本文详细介绍了不同的太阳能制冷和冷却方法。介绍了太阳能辅助各种工质冷却系统的理论基础、实际应用及最新进展。热动力制冷技术分为两类：吸附技术（开放系统或封闭系统）和热机械技术（喷射器系统）。固体和液体干燥剂循环代表开放系统。液体除湿系统比固体除湿系统具有更高的热性能系数（COP）。吸收和吸附技术代表了封闭系统。吸附冷却通常需要比吸收冷却更低的热源温度。基于COP，吸收系统优于吸附系统，太阳能吸附系统可以很容易地处理高温问题。喷射器系统代表了热机械冷却，具有较高的热性能系数，但需要较高的热源温度比其他系统。本研究也提及异质复合对太阳能混合冷却系统，各种太阳能冷却系统的比较，以及这些系统的一些使用建议。
Providing cooling by utilizing renewable energy such as solar energy is a key solution to the energy and environmental issues. This paper provides a detailed review of different solar refrigeration and cooling methods. There are presented theoretical basis and practical applications for cooling systems within various working fluids assisted by solar energy and their recent advances. Thermally powered refrigeration technologies are classified into two categories: sorption technology (open systems or closed systems) and thermo-mechanical technology (ejector system). Solid and liquid desiccant cycles represent the open system. The liquid desiccant system has a higher thermal coefficient of performance (COP) than the solid desiccant system. Absorption and adsorption technologies represent the closed system. The adsorption cooling typically needs lower heat source temperatures than the absorption cooling. Based on COP, the absorption systems are preferred to the adsorption systems, the higher temperature issues can be easily handled with solar adsorption systems. The ejector system represents the thermo-mechanical cooling, and has a higher thermal COP but require a higher heat source temperature than other systems. The study also refers to solar hybrid cooling systems with heterogeneous composite pairs, to a comparison of various solar cooling systems, and to some use suggestions of these systems.