复合相变储热材料在建筑节能中的应用
李彬
（陕西省现代建筑设计研究院，陕西 西安 710000）
摘要： 建筑的能源成本随着建筑规模的不断扩大在不断提升，因此找到节能环保、价格低廉的建筑材料非常重要。
为此，研究了复合相变储热材料在建筑节能中的应用这一课题。复合相变储热材料在混凝土中的应用，增强了混凝土的
蓄热能力；运用在保温墙中，可以提升保温墙的控温能力；最后将复合相变储热材料与涂料相融合，提升了涂料的黏结
强度。通过实例分析可知，应用复合相变储热材料后的建筑比应用前保温能力更强。
关键词： 复合相变；储热材料；节能材料；导热系数；材料焓值；节能环保
中图分类号： TU5     文献标识码： A     文章编号： 2095-0802-(2022)01-0070-02
Application of Composite Phase Change Heat Storage Materials in Building Energy Saving
LI Bin
(Shaanxi Modern Architecture Design and Research Institute, Xi'an 710000, Shaanxi, China)
Abstract: The energy cost of the building is increasing with the continuous expansion of the building scale, so it is very
important to find energy-saving and environmentally friendly building materials with low price. Therefore, this paper studied the
application of composite phase change heat storage materials in building energy saving. The composite phase change heat storage
material applied in concrete increases the heat storage capacity of concrete. The composite phase change heat storage material can
improve the temperature control capacity of insulation wall when applied in insulation wall. Finally, the composite phase change
heat storage material is integrated with coating to improve the bonding strength of coating. Through the example analysis results, it
can be seen that the thermal insulation capacity of the building after the application of composite phase change heat storage
materials is stronger than that before the application.

Key words: composite phase transition; heat storage materials; energy saving materials; heat conductivity coefficient; material
enthalpy value; energy conservation and environmental protection