期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2015
卷号:4
期号:8
页码:7775
DOI:10.15680/IJIRSET.2015.0408123
出版社:S&S Publications
摘要:A refrigerator is machine which cool and maintain a body at a temperature below that of surrounding.Majority of refrigerator system works on vapour compression refrigeration system. This system consists of compressor,condenser, expansion valve and evaporator. The performance of the system depends upon these system components.The main objective of the project is to increase the performance of the system by increasing the heat transfer ratethrough the evaporator. Heat transfer from the evaporator increased by the changing the shape of the evaporator and byextended surfaces. In view of the above it is proposed to fabricate the ellipse shaped evaporator coil and to carry out theexperimental investigation on it evaluate it performance and to compare it with the existing evaporator in the vapourcompression refrigeration system. In this experiment involves 165 Litres capacity of domestic refrigerator which in turnresults the better performance than the previous one, and same results can be seen in the coefficient of performance.