外墙内保温技术在江苏省节能75%建筑中的应用研究

Application Research of Internal Thermal Insulation Technology on Energy-saving 75%Buildings'External Walls in Jiangsu Province

文章根据节能75%建筑对外墙保温的要求,研究了真空绝热板、气凝胶制品以及石墨聚氨酯等3种高性能内保温材料,计算了这3种材料在节能75%居住建筑中的使用厚度,并根据材料性能和使用要求提出了适用的内保温构造和应用要求。采用文章所建议的高性能内保温材料和构造,可以促使外墙内保温技术在江苏省节能75%建筑中得到更广泛的应用。

In this paper,three kinds of high performance internal insulation materials,such as vacuum insulation panels,aerogel products and graphite polyurethanes,were studied in accordance with the requirements of energy-saving 75%buildings for external wall thermal insulation.The thickness of three kinds of materials used in energy saving 75%residential buildings was calculated.According to the material performance and application requirements,the suitable internal insulation structure and application requirements were put forward.Using the high-performance internal insulation materials and structures proposed in this paper can promote the external wall internal insulation technology to be more widely used in energy-saving 75%buildings in Jiangsu Province.