| As the development of mining, the theory research and study on practice of mine air-conditioning is becoming a more important theme. It will brine much progress on safety, coal gas controlling and working condition improving.How to use energy reasonably and improve the ratio of using energy has become the most important problem in world scientific studies. Human makes effort to improve the ratio of using energy through all kinds of methods and all kinds of systems . Combined-cycle and co-generation provide the new way for human .How to using CCHP technology on mine air-conditioning is a new problem.In this dissertation, the method of cooling capacity calculating, style, classification, and specification of mine air-conditioning is introduced .And this article also introduce the main theory and developing of CCHP. Then a real example is been studied and analyzed on the design and optimization of cooling set, with an added thermal economic analysis. |