技术中心

【英文篇名】 Simulation-based method for evaluating HVAC system operation level 【作者中文名】 夏春海; 朱颖心; 周潇儒; 【作者英文名】 Xia Chunhai Zhu Yingxin Zhou Xiaoru Tsinghua University; Beijing; China; 【作者单位】 清华大学; 【文献出处】 暖通空调, Heating Ventilating 评价方法; 建筑模拟; 运行节能潜力; 【英文关键词】 HVAC; evaluation method; building simulation; operational energy saving potential; 【摘要】 提出了正确评价空调系统实际运行水平的ESPO方法,用该方法评价能区别空调系统负荷水平与运行水平的差异。评价指标采用能耗模拟软件的计算结果计算,避免了模拟误差的影响。提出用虚拟发热量代替实际运行阶段因实测条件不足无法获得的诸多参数的影响,虚拟发热量的确定采用能耗模拟软件迭代计算获得。 【英文摘要】 Develops an ESPO method for correctly evaluating HVAC system operation level,with which the load and operation performance of air conditioning systems can be differentiated.Adopts the calculation results from an energy consumption simulation software to calculate the evaluation index,avoiding the influence of simulation errors.Proposes virtual indoor heat source to replace the influence of the parameters that are difficult to be measured in practical operation,and adopts the energy consumption simulation so...