摘要
为了解南方炎热地区城市住宅常用空调方案的夏季能耗状况与差异,2012年夏季,采用抄表拆分调查法对武汉市某住宅小区中采用不同空调方案的560个住户的夏季空调能耗进行对比调查分析。结果表明,采用分体空调的住宅楼的户均空调能耗为758kW.h,平均空调能耗指标为5.68kW.h/m2;采用户式集中空调的住宅楼的户均空调能耗为1 266kW.h,平均空调能耗指标为8.05kW.h/m2。后者空调能耗指标比前者约大42%,但两者的能耗水平远低于集中空调,因此认为住宅空调应坚持走分散空调的道路。采用分体空调的住宅楼不同住户之间的空调能耗存在很大差异,这表明住户空调需求和空调开机行为存在很大差异。满足不同住户的不同空调需求,充分发挥出住户空调行为节能的潜力,是建筑空调节能技术发展的一个重要方向。
To acquire the status and differences of energy consumption of different air conditioning schemes in urban residential buildings in hot summer zones,uses the power meter data-split method to survey and analyse contrastively the energy consumptions of air conditioning of 560 households with different air conditioning schemes in a residential quarters in Wuhan in summer,2012.The results show that the average energy consumption for one household is 758 kWh and the average air conditioning energy index is 5.68 kWh/m^2 for the households using split air-conditioners and 1 266 kWh and 8.05 kWh/m^2 for the households using household central air conditioners.The energy index for the latter is 42% higher than that for the former.The level of energy consumption of spilt air conditioner and household central air conditioner is much lower than that of central air conditioning systems.Hence,it is recommended that decentralized air conditioners be adopted for residential buildings.The energy consumption difference of spilt air conditioners among different households is bigger,which shows that there is obviously difference in air conditioning demand and behaviour of using air conditioning among households.It is an important direction for the development of energy saving technology of building air conditioning to satisfy different demands of different households and to make full use of energy saving potential of household air conditioning behaviour.
出处
《暖通空调》
北大核心
2013年第7期18-22,共5页
Heating Ventilating & Air Conditioning
基金
国家自然科学基金资助项目(编号:51078376)
关键词
住宅
空调方案
能耗
调查
行为节能
武汉市
residence
air conditioning scheme
energy consumption
survey
behaviour energy-saving
Wuhan