Mathematical Evaluation and Performance Analysis of Renewable Cooling System by using Earth Heat Exchanger

Abstract

The need for sustainable and energy-efficient cooling solutions grows as the globe struggles with the effects of climate change and the rising need for cooling in a variety of industries. However, sustaining a comfortable temperature in our buildings requires a lot of energy use, nearly 25% of global energy production is needed for the purpose of heating and cooling homes and commercial buildings. Therefore, utilization of earth’s underground unchanged temperature using Earth Heat Exchanger (EHE) system is a better option to eliminate the wastage of energy and emission of greenhouse gases. By experimenting on an actual demonstration small scale model, we can get the performance of the actual EHE system by taking some assumptions and calculations. This paper investigates two performances of the EHE system, the first one by the keeping the constant velocity of the inlet air throughout the day and next one is by varying the velocity to analyse the system performance.