• I.Sreenivasulu

Abstract: Presently the requirement of refrigeration is too high at the minimum usage of input energy and cost with higher output results. The performance of the refrigeration system depends upon the heat transfer capacity of the refrigerant. Normally R12, R22, R600, R600a, and R134a are used as a refrigerant. This refrigerant heat transfer capacity is not so good and increases power consumption. Due to these limitations, a nanofluid is enhanced with the normal lubricant, increases the heat transfer capacity and reduces power consumption. Aluminum oxide nanofluid is used for enhancing the heat transfer capacity of the refrigeration system. In this experiment heat, transfer enhancement was investigated numerically by using Al2O3 nano refrigerants, where nanofluids could be a significant factor in maintaining the surface temperature within a required range. In this experiment, we are going to calculate the coefficient of performance and other factors of the system

VCR, COP, GLOBAL WARMING, AL2O3NANOPARTICLES, MINERAL OIL

"Experiment Evaluation for Heat Transfer Enhancement in Domestic Refrigerator Using R600a, Mineral Oil, Nano-Al2O3 as Working Fluid", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 9, page no.d779-d788, September-2022, Available :http://www.jetir.org/papers/JETIR2209390.pdf

"Experiment Evaluation for Heat Transfer Enhancement in Domestic Refrigerator Using R600a, Mineral Oil, Nano-Al2O3 as Working Fluid", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 9, page no. ppd779-d788, September-2022, Available at : http://www.jetir.org/papers/JETIR2209390.pdf