长沙某大型综合性医院能耗统计与分析

以长沙某大型综合性医院为研究对象,分析了该医院2014年度的能源消费情况。该医院能耗结构由电力、天然气、柴油和汽油构成,其中以电能和天然气为主,两者共占医院总耗能的96%左右。该医院消耗的各种能源按等价值折合标准煤8 867.21 t,按当量值折合标准煤5 525.22 t。统计分析了医院的电能和天然气的主要消费流向,得出了医院的能耗密度和单位面积综合电耗等能耗指标。该医院医疗区的年均能耗密度为245.93 k W·h/(m~2·a),单位面积综合电耗为103.19 k W·h/(m~2·a)。并对该医院的能源消费指标及水平进行了对标分析与评价。

Statistics and Analysis of Energy Consumption in a Large Comprehensive Hospital in Changsha

Focusing on a large comprehensive hospital in Changsha, this paper analyses its energy consumption in 2014. The energy consumption structure of the hospital is consisted of electricity, natural gas, diesel fuel and gasoline, while electricity and natural gas account for about 96% of total energy consumption. Energy consumed in this hospital can be converted to 8 867.21 tons of coal by equivalent price, or 5 525.22 tons by equivalent value. In addition, the paper statistically analyses the main flow direction of the consumption of electricity and natural gas, and gets some energy consumption indexes, such as the density of energy consumption and the comprehensive electricity consumption per unit area. The average energy density in medical area is 245.93 kW·h/(m2·a), and unit area integrated power consumption is 103.19 kW·h/(m2·a). At last, this paper makes benchmarking and evaluates the energy consumption index and energy consumption of this hospital.