冰蓄冷空调在重庆的发展前景

Development of Ice Storage Air-condition(ISA) in Chongqing

从分析冰蓄冷空调的国内外背景入手 ,以重庆某百货商场为对象进行了经济分析 ,从系统设备的初投资费用和年运行费用两个方面综合分析比较常规空调系统和冰蓄冷空调系统 ,发现该商场冰蓄冷系统的初投资费用较高 ,但其运行费用较常规系统低 37% ,运行不到 3年就可收回初投资 ,3年以后 ,运行该系统就能为建筑业主盈利。并且分析了在重庆发展冰蓄冷空调可以提高供电系统利用率、节约空间和提高室内空气品质等实际意义 ,从而得到在重庆发展冰蓄冷空调是可行的这一结论 ,继而提出了应结合重庆实际制定分时计价政策。

On the base of the background around world and the economics analyzed to one architecture in Chongqing, the essay compares Ice storage Air-condition (ISA) with conventional Air-condition in both beginning investment and annual-running-fee. The comparision show, that the ISA is more higher in beginning-investment, but 37% lower in annual-running-fee and regains interest after three years. It is analyzed that the development of ISA can promote the rate of electricity system, spare room and promote the quality of in-door air etc. It is available to develop the ISA in Chongqing. The policy of counting electricity-fee in different time, the economics-analysis method and the development of focusing the cold source are suggested.