Construction and Implementation of Evaporative Air Cooling System .

Abstract

Evaporation cooling is an energy efficient and environmentally friendly air conditioning technology. Evaporation cooling has a great many advantages over other cooling processes. Due to the non-pollution creating environment. It is considered as one of the suitable ways to cool ones workplace or living place, because of the fact that it uses fresh air and replaces the air. It is based on a natural process of air cooling by water, it won’t dry out the air, or irritate human skin, eyes, or other external parts of the human body. Moreover, evaporation cooling is an inexpensive cooling option which enhances the lifestyle of people. However, evaporation cooling requires an abundant water and is efficient when the relative humidity is low. Always an attempt is made to obtain the saturation efficiency at optimum water consumption rate. The feasibility of evaporation cooling under different climates, efficiencies of various evaporation cooling equipment's and critical parameters and techniques for improving the efficiencies as well as numerical modeling of evaporation cooling processes. Power supply is required for the total project. That’s why we are using AC switch. The project can be turned on and off by the switch. The power supply coming from the switch is called switch mood power supply which convert from AC volts to DC 5 volts. We are running a motor inside with this switch mood power supply. Then using an exhaust fan. A temperature sensor is used. The function of which is to tell us how many degrees Celsius the output is in our evaporator.