Thermodynamic Analysis of a Two Stage Vapour Compression Refrigeration System Utilizing the Waste Heat of the Intercooler for Water Heating

Journal of Fundamentals of Renewable Energy and Applications

article

Aftab Anjum¹  Mohit Gupta¹  Naushad A Ansari¹  Mishra RS¹ 

[1] Department of Mechanical Engineering, Delhi Technologial University

关键词: Two-stage vapour compression system;    Intercooler;    Heat recovery;    Coefficient of performance;    Waste heat recovery;   

DOI  :  10.4172/2090-4541.1000232

来源: Ashdin Publishing

【 摘 要 】

This article focuses on the various aspect of use of waste heat from intercooler of a multi-stage vapor compression refrigeration system using ammonia as a refrigerant. Energy and exergy analysis of the multi- stage refrigeration system having an intercooler is performed. The COP of such a system is found to be increased by 4 to 5%, and calculated to be approximately 3.24. Heat recovery through the intercooler proved to be beneficial as the COP of the system is improved along with heat recovery of 20 kJ/s. The analysis can represent a physical system where water can be heated through the heat extracted from the intercooler.

【 授权许可】

Unknown