Analysis of the application of water storage cooling air conditioning in metro centralized cooling stations
MIAO Renhao
ZHANG Wenwu
Abstract：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.
Keywords：water storage for coolingcentralized cooling stationmetro stationeconomic analysis
Publication Date：2025-09-25
Online Publishing Date：2025-11-10(First online date of this platform, not the publication date of the document)
Pages：4( 54-57 )