广州某科研楼空调供冷系统运行能耗实测及节能分析

EnergyConsumption Measurement and Energy Saving Analysis of Air Conditioning Cooling System in a Scientific Research Building in Guangzhou

分析研究了广州某科研楼中央空调在运行过程中,不同开机组合对能耗的影响;并分析了增开冷却塔或增加其风机转速对冷水机组实际能耗的影响,在4天的实测能耗对比中,增开冷却塔和增加其风机转速增加的能耗仅占冷水机节约能源的8.6%和8%;给出了该空调系统的节能优化运行方案。

This paper analyzes and studies the influence of different start-up combinations on energy consumption of central air conditioning in a scientific research building in Guangzhou.The effect of adding cooling towers or increasing the speed of fan on the actual energy consumption of chillers is analyzed,In the 4-day comparison of measured energy consumption,the increase of cooling tower and increase of the fan speed of the fan only accounted for 8.6% and 8% of the energy saving of the chiller.The optimal operation plan of the air-conditioning system is given.