【摘要】 利用未经改性的蒙脱土与石蜡类相变材料复合,制备具有搭接结构的纳米相变复合材料,将些复合材料加入到混凝土中可制得相变建筑材料,并且应用ANSYS软件分析了相变建筑材料的温度分布情况,相变建筑材料的加入,减少了室内的温度波动,提高了居住舒适性。更多还原

【Abstract】 Nano-composites phase change material(PCM) with overclapping structure was prepared by used of unmodified montmorillonite compositing with paraffin.When mixed the composites with concrete,we could get phase change construction material.At the same time,we analysised the temperature distribution by ANSYS.The fluctuating of indoor temperature decreased because of the addition of phase change construction materials,and the dwelling comfort was improved.更多还原