THERMODYNAMIC SIMULATION OF YEAR ROUND AIR CONDITIONING SYSTEM FOR VARIABLE RELATIVE HUMIDITY OF ATMOSPHERIC AIR

This paper presents a study on different kinds of a ir conditioning systems in comparison to existing one to use through of the year. Mainly the system imparts all three regular weather conditions. Like hot and dry, hot and wet and cool and dry. For this the out let condition will be fix ed 25 °C dry bulb temperature (DBT) and 50% relative humidity. In the present paper, for maintaining room condition thermodynamic simulation is being do ne. For simulation we used excels solver software. If atmospheric condition like relative humidity of air is changed, the year round air conditioning equipments change own parameters such as volume of cellulose cooling pad of evaporating cooler, temperature of cooling coil in hot and dry as well as hot and wet weather conditions, temperature of preheat and reheat coil in cold and dry weather to maintain the room condition.