流体机械

2015, v.43;No.520(10) 84-87

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上海某办公建筑多联机空调系统的能耗调研及模拟研究
Energy Consumption Investigation & Simulation of VRV System in Office Building of Shanghai

钟鸣;赵德印;张旭;
ZHONG Ming;2ZHAO De-yin;ZHANG Xu;Tongji University;Daikin ( China) Investment Co.Ltd.;

摘要(Abstract):

对上海某办公建筑第8层做了能耗调研,得到了全年能耗数据分布,该层建筑空调系统年平均能耗为42k W·h/(m2·a),其制热月最大能耗约为制冷月最大能耗的49.6%。使用Energyplus软件对该层建筑做了能耗模拟并与实际数据做了对比,分析了开机率对软件模拟能耗的影响。受开机率等行为因素影响,不同工作日计算能耗与实测能耗之间存在较大差异。
Energy consumption of VRV systems in office building of Shanghai is investigated. Annual energy consumption distribution is obtained and the mean value is 42 k W·h /( m2·a),meanwhile,the maximum monthly energy consumption in heating is about 49. 6% of corresponding value in cooling. In order to get insight in running ratio on energy consumption,Energyplus is used to simulate that building and comparison is done between simulated & tested data. Due to fluctuation of running ratio,large differences are existed between simulated energy consumption and that of actual.

关键词(KeyWords): 多联机空调系统;办公建筑;能耗;调研;模拟;开机率
VRV system;office building;energy consumption;investigation;simulation;running ratio

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作者(Author): 钟鸣;赵德印;张旭;
ZHONG Ming;2ZHAO De-yin;ZHANG Xu;Tongji University;Daikin ( China) Investment Co.Ltd.;

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