• Vaibhav Upadhyay
• Dr. Sanjay Katare
• Mr. Kamlesh Sharma

In Refrigeration & Air Conditioning systems, the VCR cycle is commonly utilized. Sub cooling is utilized to increase the Refrigeration & Air conditioning systems, COP by increasing cooling efficiency. This paper discusses concept of sub cooling, several sub cooling technologies that have been developed and used to boost the effectiveness of the VCR Cycle. The benefits and cons of each strategy, as well as possible future research directions in this research subject, were thoroughly explored. The literature review acquired from many known data sources demonstrates that substantial research has been done on the simple VCR cycle. Among them, certain experiments focused on dedicated mechanical sub cool cycles have been investigated to improve the cycle's performance. There has been little research into the effectiveness of dedicated mechanical sub cool cycles employing HFO refrigerants such as R1234yf and R1234ze.That’s why I choose My Proposed Research Work on dedicated mechanical sub cool cycle employing HFO refrigerants. For the computation of the performance outcomes, an Engineering Equation Solver software based computer programme will be developed.

VCR cycle, dedicated mechanical sub cool cycle, COP, HFO.

"A Review on performance of subcooled VCR cycle utilizing different refrigerants", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 1, page no.e654-e661, January-2022, Available :http://www.jetir.org/papers/JETIR2201491.pdf

"A Review on performance of subcooled VCR cycle utilizing different refrigerants", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 1, page no. ppe654-e661, January-2022, Available at : http://www.jetir.org/papers/JETIR2201491.pdf