精密实验区既有空调系统热源节能改造实例

Energy Saving Renovation of Existing Air-conditioning System in Precision Experimental Area

以中国计量科学研究院昌平院区精密实验区为例,在详细研究空调系统热源运行现状的基础上,提出了切实可行的节能改造方案,并对改造后的综合节能效果进行分析。结果表明,寒冷地区对于需全年提供热水的精密空调系统,设置风冷热泵和电锅炉两套热源,在不同季节选用不同热源供热,经济和环境效益明显,值得推广。

Taking Chang-ping campus precision experimental area of National Institute of Metrology as an example,based on the detailed study of the operation status of heat source of air-conditioning system,this paper puts forward a feasible energy-saving transformation scheme,and analyzes the comprehensive energy-saving effect after the transformation.The results show that the air-cooled heat pump and electric boiler are two sets of heat sources for the precision air-conditioning system which needs to provide hot water all year round in the cold area,and different heat sources are selected for heating in different seasons,which has obvious economic and environmental benefits and is worth popularizing.