多孔太阳墙结构热特性及应用分析

摘要

结合多孔太阳墙建筑,运用数值模拟方法分析了不同太阳墙结构对室内送风参数的影响,比较了太阳能房间与普通房间在工作区范围内的热舒适性,并对太阳能房间的窗墙面积比进行了优化改进.研究表明:对太阳墙的设计优化,增大了太阳墙面积,提高了室内热舒适性；改进后房间窗墙比为0.303,窗地比为0.2,符合节能建筑要求.%In this paper, using numerical simulation, the influence of the wall structure on the parameters of indoor air supply was analyzed; the working area thermal comfort was compared between the solar room and common room, and the window wall ratio of solar room was optimized and improved. Research shows that: with the solar wall design optimization, the solar wall area was increased, indoor thermal comfort was improved; optimized room window wall ratio of 0.303, glazing -floor ratio of 0.2, consistent with the requirements of energy saving building.