![]() Some evaporative coolers may also serve as humidifiers in the heating season. Sometimes used in combination to yield optimal cooling results. E-mail address: © 2011 Published by Elsevier Ltd. However, evaporative cooling and vapor-compression air conditioning are In these climates, the installation and operating cost of an evaporative air cooler can be much lower than that of air conditioning units. In Algeria, the southern regions are good locations for the implementation of this equipment if sufficient water is available. It is especially well suited for climates where the air is hot and humidity is low. Compared to air conditioning units, evaporative air Coolers also operate without ozone harming chlorodifluromethane (HCFCs) used by refrigeration based systems.Īn evaporative air cooler is a device that cools air through the simple evaporation of water. Keywords: Evaporative cooling Evaporative cooler Rigid pad media Simulation.Įvaporative air coolers often referred to as "swamp" coolers have been popular for years because they offer an economical alternative to conventional air conditioning systems in a hot and dry climate. ChikoucheaĪUnité de Développement des Equipements Solaires (UDES), Route national N☁1BP386, Bou-Ismail 42415, Algeria Investigation of an evaporative air cooler using solar energy under Algerian climate Energy consumption is much less than in classical air conditioning units this is why these systems can be powered by solar photovoltaic panels. They have no impact whatsoever on the environment. Evaporative cooling equipments work well in the hot and arid southern regions, which constitute practically the two third of the country. Result showed that the maximum depression of the dry bulb temperature reached is about 18.86☌ and the Energy Efficiency Ratio (EER) is calculated. Measured weather data of the selected site are generated by METEONORM software. Simulation is done for an evaporative air cooler for three successive months June, July and August under TRNSYS environment. We carried out the theory and design of the DEAC. This paper presents an investigation of a direct evaporative air cooler (DEAC) under Algerian climate, at the city of BECHAR. Abstract of research paper on Materials engineering, author of scientific article - S.
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