Role of Non-Adiabatic Capillary Tube in Water Cooler Performance

In this paper, a numerical model of capillary tube is developed. The considered expansion device placed against the suction line at inlet compressor. Wrapping around allows heat to be recovered by superheating refrigerant leaving evaporator. This increases degree which fluid superheated, preventing liquid droplets from entering compressor and causing damage. open-source software PYTHON used for modelling non adiabatic tube, results are validated comparing them with experimental tests. study demonstrates that an accurate contact affects increasing its temperature up 5 degrees produces increase in COP 3–4%. On other hand, length flow rate circulating cycle; particular, it noted 300% leads decrease 50–60%.