夏热冬冷地区办公建筑冰蓄冷空调系统仿真实践与经济潜力分析  

Numerical Practice and Potential Analysis of Economic Effectiveness on Ice Storage System of Office Buildings Hot-summer and Cold-winter Zone

作　　者：刘铁凝 徐杨 王梓冰 顾磊 潘文卓 陈小凡 Liu Tiening;Xu Yang;Wang Zibing;Gu Lei;Pan Wenzhuo;Chen Xiaofan(Changzhou Institute of Building Science Group Co.,Ltd,Changzhou,213000)

机构地区：[1]常州市建筑科学研究院集团股份有限公司,常州213000

出　　处：《制冷与空调（四川）》2024年第5期685-691,共7页Refrigeration and Air Conditioning

基　　金：创新能力建设计划(研发机构)——碳达峰碳中和科技专项资金项目(BM2022035)。

摘　　要：冰蓄冷空调技术通过夜间利用电网谷电蓄冰,日间用电高峰时段融冰供冷,以实现“移峰填谷”。以常州市某办公大楼为例,将现场检测实践与仿真计算相结合,对冰蓄冷空调系统进行负荷、能耗分析以及经济性分析,并基于序列最小二乘规划算法建立针对冰蓄冷空调系统经济效益的潜力分析模型,为运行方案设计的经济效益水平设立衡量基准。实践与研究结果表明,在同等条件下,所述项目应用冰蓄冷空调系统在6月-9月四个月间可节省20.55%的电费开销;经潜力计算,其电费节约量最高可达26.33%。Ice storage-air conditioning can achieve“peak clipping and channel filling”by storing ice at night and cooling during the day.Focusing on a practical engineering,in this study,load calculation,energy consumption calculation and economic analys is have been conducted,subsequently,potential analysis of economic benefit model basing on SLSQP(Sequential Least Squares Programming)were built to measure economic benefit of different operation schemes.Results show that under the same conditions,ice storage system of this project can save 20.55%of electricity costs during the four months from June to September,and the potential cost can achieve 26.33%of electricity expenses saving.

关 键 词：冰蓄冷 逐时负荷仿真 能耗分析 经济性分析 潜力模型 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程]