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中国住宅建筑能耗评估标准比较(英文)
引用本文:陈华,李慧玲.中国住宅建筑能耗评估标准比较(英文)[J].东南大学学报,2010,26(2):151-155.
作者姓名:陈华  李慧玲
作者单位:陈华(天津商业大学天津市制冷空调重点实验室,天津,300134);李慧玲(香港理工大学屋宇设备工程学系,中国香港) 
基金项目:The Natural Science Foundation of Tianjin(No.08JCYBJC26800)
摘    要:为了校验中国的节能标准,采用能耗预算法,对中国标准和HK-BEAM中基准建筑的年能耗及建筑总传热数值进行了计算和比较.结果表明,与HK-BEAM相比,中国标准中基准建筑的总传热数值偏低,年能耗和冷负荷偏高,两标准中的基准建筑年能耗相差13.4%.中国标准中除了通风率和设备功率外,其他节能标准项都比HK-BEAM标准设定得高.然而,由于通风率和设备功率2项节能标准(尤其是通风率)会导致建筑耗能较多,因此中国基准住宅建筑的年能耗预算偏高.

关 键 词:中国节能标准  香港建筑环境评估标准  能耗预算法  住宅建筑

Benchmarking of energy efficiency standards for residential buildings in China
Institution:Chen Hua Lee Weiling(1.Tianjin Key Laboratory of Refrigeration Technology,Tianjin University of Commerce,Tianjin 300100,China;2. Department of Building Services Engineering,the Hong Kong Polytechnic University,Hong Kong,China)
Abstract:In order to benchmark the energy efficiency standards for residential buildings in China,the Hong Kong building environment assessment method(HK-BEAM)is chosen as the compliance criteria for assessment.The annual energy consumption and the overall thermal transfer value(OTTV)of a baseline residential building prescribed in the Chinese codes and the HK-BEAM are evaluated and compared by the energy budget approach.The results show that in the Chinese codes,the OTTV of the residential building is lower,but the annual energy consumption and the cooling load are higher than those in the HK-BEAM.The annual energy use difference amounts to 13.4%.All the compliance criteria except the ventilation rate and the equipment power in the Chinese codes are set higher than those in the HK-BEAM.However,the compliance criteria of the ventilation rate and the equipment power,especially the ventilation rate,result in much energy consumption,which ultimately induces a high energy budget for residential buildings.
Keywords:Chinese energy efficiency code  Hong Kong building environment assessment method(HK-BEAM)  energy budget approach  residential buildings
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