摘要
以广州某地铁车站集中冷站为研究对象,将具有“移峰填谷”特点的水蓄冷系统空调应用于地铁车站集中冷站,并结合广东省峰谷分时电价的政策电价,对集中冷站水蓄冷空调系统进行设计分析。结果表明,该集中冷站水蓄冷空调系统较常规空调系统可减少全年运行电费,有效降低了地铁的高峰用电负荷,投资回收期为6.1 a,具有良好的节能效益和经济效益。
Taking the centralized cooling station of a certain metro station in Guangzhou as the research object,the water storage cooling system air conditioning with the feature of'peak shifting and valley filling'is applied to the centralized cooling station of the metro station.Combined with the policy electricity price of peak-valley time-of-use electricity price in Guangdong Province,the design and analysis of the water storage cooling air conditioning system of the centralized cooling station are carried out.The results show that the water storage cooling air conditioning system of this centralized cooling station can reduce the annual operating electricity cost compared with the conventional air conditioning system,effectively lower the peak electricity load of the subway,and the payback period is 6.1 a.It has good energy-saving benefits and economic benefits.
作者
缪仁豪
张文武
MIAO Renhao;ZHANG Wenwu
出处
《节能》
2025年第9期54-57,共4页
Energy Conservation
关键词
水蓄冷
集中冷站
地铁车站
经济性分析
water storage for cooling
centralized cooling station
metro station
economic analysis
