定西市某商业综合体暖通空调设计冷热源方案比选OA

Based on the existing conditions in Dingxi City,four different air-conditioning cold and heat source schemes are formulated,and the initial investment and operation cost of each scheme are compared and analyzed by scheme comparison method,and the air-conditioning design cold and heat source scheme suitable for the commercial complex of this project is selected.The research shows that under the existing conditions,the initial investment and operation cost of water-cooled chillers+municipal heat sources are the lowest,which is the optimal solution of this project and provides a reference for the selection of cold and heat sources of commercial complexes in Northwest China.