Simulation of solar absorption cooling system for a residential building in South Africa

D. Luta, A. Raji, W. Fritz
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引用次数: 3

Abstract

In recent years, solar energy applications have been extended to HVAC systems in general and cooling systems in particular. Compared to conventional cooling systems, solar powered cooling technologies have the advantage of reducing the use of electricity from the grid thus saving energy and reducing the system operating cost. In addition, unlike conventional cooling technologies which present some concerns by the use of CFC (ChloroFluoroCarbon) and HCFC (HydroChloroFluoroCarbon) as refrigerants, solar powered cooling technologies do not lead to environmental concerns due to their fewer greenhouse gas emissions. In this paper, we have performed a simulation of solar absorption cooling system using INSEL software. The aim is to examine the performance of this type of cooling system and see if it can be suitable for a residential building located in Cape Town in the Republic of South Africa.
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南非某住宅建筑太阳能吸收式制冷系统模拟
近年来,太阳能的应用已经扩展到一般的暖通空调系统,特别是冷却系统。与传统的冷却系统相比,太阳能冷却技术的优点是减少了对电网电力的使用,从而节省了能源,降低了系统的运行成本。此外,与使用CFC(氯氟烃)和HCFC(氢氯氟烃)作为制冷剂的传统冷却技术不同,太阳能冷却技术由于温室气体排放较少,不会导致环境问题。本文利用INSEL软件对太阳能吸收式冷却系统进行了仿真。目的是检查这种冷却系统的性能,看看它是否适用于位于南非共和国开普敦的住宅建筑。
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