Research on energy and water consumption at larege-scale hospital

Abstract

The maintenance records at a certain large-scale hospital, the total floor area 75,311m 2 hospital building and 12,793m 2 health checkup center, are investigated. The monthly and daily data of electricity, gas and water consumption are obtained. The paper presents the features of the hospital and the outline of the buildings at first, and then annual or monthly electricity and gas consumption, including CGS operation results, and water consumption are analyzed. Then, using the daily data, the correlation between the energy consumption and the enthalpy of outside air, the difference of the data on holidays, and the annual characteristics of energy and water consumption at weekdays are presented. The paper also shows the daily maximum electric power and the restraint kW-value for the electricity demand management.