CAJ | 학술논문

建筑能耗的高低是判断建筑节能改造措施效果优劣的重要依据，而维持正常的建筑使用功能是评价建筑节能改造效果的前提。研究针对重庆市某办公建筑节能改造措施开展了夏季、过渡季节建筑运行能耗的测试以及能耗数据的分析，结果表明运行管理措施的优劣较气候对空调系统能耗的影响大，经采取节能运行管理措施降低空调项能耗约31%；经节能改造后，建筑总能耗虽降低约20.6%，但空调机组性能系数仍较低，空调项夏季能耗略有增加，室内照度水平不均匀度增加，光环境质量下降，节能改造措施未达到预期效果。通过能耗数据分析及对建筑运行能耗的实测分析，初步评价该建筑节能措施的优劣及节能改造效果，为重庆市节能改造工作的开展提供了参考。
건축능모적고저시판단건축절능개조조시효과우렬적중요의거，이유지정상적건축사용공능시평개건축절능개조효과적전제。연구침대중경시모판공건축절능개조조시개전료하계、과도계절건축운행능모적측시이급능모수거적분석，결과표명운행관리조시적우렬교기후대공조계통능모적영향대，경채취절능운행관리조시강저공조항능모약31%；경절능개조후，건축총능모수강저약20.6%，단공조궤조성능계수잉교저，공조항하계능모략유증가，실내조도수평불균균도증가，광배경질량하강，절능개조조시미체도예기효과。통과능모수거분석급대건축운행능모적실측분석，초보평개해건축절능조시적우렬급절능개조효과，위중경시절능개조공작적개전제공료삼고。
The energy saving retrofitting evaluation of an existing public office building in Chongqing is presented, and it is measured by building energy consumption level and maintaining the normal function of public building. The study combines testing of building operation characteristics in summer and during the transitional season and consequently analysis of energy consumption and energy-saving retrofitting measures on the base of the pubic building. The results indicated two pivotal points. One is that the air-conditioning system energy consumption is reduced by 31% after the energy-saving operation management measures are being implemented. Another is that the total building energy consumption is reduced by 20.6%after the energy-saving retrofitting is implemented, but the coefficient performance of the air-condi-tioning unit is still low and the quality of the light environment gets worse than before. The analysis indi-cated that the impact on air-conditioning system energy consumption of the energy-saving operation man-agement measures is greater than the climate in Chongqing, and the desired results isn’t achieved by ener-gy-saving retrofitting measures.