• DHAKANE PRAVIN DINKAR
• M.S.JOSHI

Abstract— Refrigeration is the process of reducing and maintaining the temperature of a space or material below the temperature of surrounding. In practical applications, vapour compression refrigeration systems are the most commonly used refrigeration systems, and each system employs a compressor. Basic vapour compression refrigeration cycle consists of four major thermal processes; evaporation, compression, condensation and expansion. There are many applications where refrigeration plant is required to meet the various refrigerating loads at different low temperatures. When there is case of low temperature by default there is increase in pressure and compression ratio of cycle. But sometimes the vapour refrigerant is required to delivered at a very high pressure as in case of low temperature refrigerating system. In such case either we should compress the vapour refrigerant by employing a single stage compressor with a very high pressure ratio between the condenser and evaporator or compress it in two or more compressors placed in series .Compression carried out in two or more stages is called compound or multistage compression refrigeration system.

Condenser load, Compressor capacity, Hub ratio, Intercooler

"Design Of Two Stage Vapour Compression Refrigeration System With Water Intercooler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 1, page no.145-153, January-2015, Available :http://www.jetir.org/papers/JETIR1501025.pdf

"Design Of Two Stage Vapour Compression Refrigeration System With Water Intercooler", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 1, page no. pp145-153, January-2015, Available at : http://www.jetir.org/papers/JETIR1501025.pdf