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本文采用实地调查测量以及应用DeST与TRNSYS软件模拟分析相结合的方法,对陕西华县的农村建筑概况、供暖方式和建筑室内热环境进行了分析研究,并对建筑围护结构进行节能改造前后室内达到不同供暖设计温度时的热负荷进行了模拟分析,为今后通过改变建筑材料及添加保温材料来达到降低能耗及改善室内热环境、提高农村建筑热舒适性、合理设定冬季室内采暖计算温度提供了参考依据。在此基础上,简单对比分析了2种软件模拟结果存在差异的原因。
In this paper, field surveys and measurements and the application of DeST and TRNSYS software simulation analysis of a combination of methods to rural areas in Shaanxi Huaxian overview, heating methods and building indoor thermal environment were analyzed and studied before and after the building envelope structure for energy-saving indoor The heat load at different heating design temperatures was simulated and analyzed. In order to reduce energy consumption and improve the indoor thermal environment, improve the thermal comfort of rural buildings by changing the building materials and adding insulation materials in the future, the winter indoor heating calculation temperature Provided a reference. Based on this, the reasons for the difference between the two kinds of software simulation results are simply compared and analyzed.