The Performance Analysis Of The Refrigeration Circle In Turbine-Compressor With Abandoned Heat Energy

The paper analyses the performance of the refrigeration circle in turbine-compressor with abandoned heat energy, and discusses the effect of the refrigeration circle after reheaters are applied in it and the original parameters are changed. Then some accurate conclusions are acquired.This paper establishes the model for the reheaters and a series of subroutines with computer languages for calculating thermal parameters in energy circulation process. In the process of calculating thermal parameters, some reasonable assumptions are presented in the paper for the reheaters and refrigerating process, and main programmer is written based on the fundamental knowledge of the thermodynamics and transform of heat applying to multifarious mediums and original parameters, which replaces checking charts and calculating repeatedly. The results of calculating indicate that this programmer is practical.Both thermodynamics analysis and exergy analysis of the refrigeration circle in turbine-compressor are accomplished in this paper, which leads to how to acquire the best effect of refrigeration.Finally, the paper's analysis and discussion are helpful to further understanding the principles of refrigerant system and optimizing refrigerant working parameters.