长沙某商业中心热泵系统设计及节能分析

Design and Energy Saving Analysis of Heat Pump System in a Commercial Center in Changsha

本文结合长沙某商业中心对比空气能水-水热泵系统与溴化锂吸收式直燃机系统进行初投资及能耗分析,结果发现,采用空气能水-水热泵系统不仅在初投资上节能投资费用,年运行费用每年也能节省58.99万元,通过采用空气源水-水热泵系统节能改造后的验证证实了这一观点。

This paper introduces the advantages and working principle of air-source water-water system. Based on the analysis of the initial investment and energy consumption of the original lithium bromide absorption direct-fired turbine system in Changsha, it is found that the air- system, not only in the initial investment in energy-saving investment costs, but also annual operating costs can save 58.99 million Yuan per year. Through the using of air source water-water heat pump system after the transformation, the effect of energy saving was verified.