住宅建筑外墙保温材料及保温层厚度优化分析

Optimized Analysis for Insulation Materials and Thickness of Insulating Layer on External Walls of the Residential Construction

以某居住建筑为例建立模型,应用DeST-h模拟软件分析了建筑外墙分别采用聚苯乙烯泡沫塑料、聚氨酯泡沫塑料、聚苯颗粒保温浆料以及膨胀聚苯板为保温材料时的采暖耗热量,模拟分析了建筑能耗与保温层厚度之间的变化关系。根据建筑能耗分析结果得出外墙保温材料及厚度的优化方法,从而为建筑节能工作提供参考。

It took some residential construction as the model,the simulation software DeST-h is used to analyze heat consumption of building on external walls which using polystyrene foam,polyurethane foam,polystyrene particle insulation slurry and expanded polyphenylene panel respectively,with simulation analysis on the relationship between building energy consumption and thickness of insulting layer.Finally,it found out the optimization method for insulation materials and thickness of external walls according to the building energy consumption analysis result,which offers a reference for energy-saving works.