技术中心

既有建筑供暖系统工况分析软件的开发与应用【英文篇名】 Development and application of heating system performance analysis software for existing buildings 【作者中文名】 高鸽; 赵立华; 徐宇工; 【作者英文名】 Gao Ge★; Zhao Lihua and Xu Yugong Beijing Jiaotong University; Beijing; China; 【作者单位】 北京交通大学; 华南理工大学; 【文献出处】 暖通空调, Heating Ventilating 供暖系统; 工况分析软件; 开发应用; 【英文关键词】 existing building; heating system; performance analysis software; development and application; 【摘要】 建立了供暖系统水力计算、热力工况及供热能耗计算的数学模型,开发了能够用于指导既有建筑供暖系统改造的供暖系统工况分析软件。应用软件对三个不同节能改造项目进行了模拟计算,得到了各改造建筑内房间温度的水平失调和垂直失调情况及由于用户行为降温导致的能源浪费情况。 【英文摘要】 Establishes the mathematical model of the hydraulic calculation, thermodynamic performance and energy consumption calculation for heating systems. Develops the heating system performance analysis software which is helpful for the heating system reformation of existing buildings. Applies the software to three energy efficiency reformation projects and presents the horizontal and vertical imbalance of indoor temperature and heating loss caused by end-users' behavior in the buildings reformed.