investigation on Indirect, Direct Two Stages Evaporative Cooling System for Different Climate

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Investigation on Indirect, Direct Two Stages Evaporative Cooling System for Different Climate

Authors: Prateek S. Alur , Manav V. Pawar Kunal A. Sedame, Shashank M. Chimurkar, Dr. Homeshwer Nagpure

DOI :10.46335/IJIES.2024.9.5.5

Abstract-Energy- Efficient space cooling poses a significant challenge due to the substantial energy consumption and emissions, as well as the rapidly increasing demand. The conventional system's reliance on high global warming potential chemical-based refrigerants further emphasizes the necessity for a sustainable and cost-effective alternative. Water-based cooling systems have emerged as a promising solution, offering simple operation, low energy consumption, easy manufacturing, and environmentally friendly characteristics. However, the utilization of direct
evaporative cooling systems is hindered by high humidity levels, which are not conducive to human comfort and specific industrial requirements like electronics cooling. Evaporative cooling is a natural process that has been utilized for air cooling purposes since ancient times. This method achieves cooling with minimal energy consumption compared to other cooling alternatives, as it operates by reducing air temperature through water evaporation. For applications where extremely low temperatures are not necessary, such as summer air-conditioning, evaporative cooling can serve as a viable alternative to conventional systems. This study examines different direct and indirect cooling techniques to explore the diverse methods available for achieving cooling and offering alternatives.