供暖建筑采用聚氨酯泡沫保温的节能效果分析

Heating Buildings Adopt Polyurethane foam Analysis of Energy-saving Effect

分析了聚氨酯泡沫保温材料的性能,利用Dest模拟了利用其作为保温体系的建筑能耗,结果显示建筑外墙与屋面附加聚氨酯泡沫保温材料能有效降低冬季热负荷,在北京、上海、长春地区应用的节能率分别为45%、51.7%、54%,由此可见,聚氨酯泡沫保温材料在建筑节能中有广阔的应用前景。

Analysis the performance of polyurethane foam insulation material,using Dest simulates building engegy consumption which as a thermal insulation system,results show that the external walls and roof of buildings attached polyurethane foam insulation material can effectively reduce the heat load in winter in Beijing、Shanghai、Changchun region,Which energy-saving rates were 45%、51.7%、54%,so polyurethane foam insulation material in building energy saving has broad application prospects.