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Design development and thermal performance evaluation of static sunshade and brick cavity wall: An experimental study

机译：静态遮阳板与空心墙的设计开发及热性能评估的实验研究

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摘要

Energy efficient building technologies reduce energy requirements in buildings. It is possible to maximize solar heat gain in winter, avoid overheating in summer by proper design of building elements and bring indoor air temperature near comfort zone (18-27 C) to optimize energy needs. In present paper effect of proposed static sunshade, brick cavity wall with brick projections and their combined effect on indoor air temperature has been analyzed by constructing three rooms each of habitable dimensions (3.0 m × 4.0 m ×3.0 m high) and studying average hourly temperatures for three months in summer and winter each. Performance of proposed static sunshade has been found to be better than horizontal static sunshade in winter while that of proposed brick cavity wall with brick projections is better than a solid brick wall in summer. Combined effect of proposed static sunshade and brick cavity wall with brick projections has been effective in keeping indoor air temperature less in summer mornings, more in winter nights and hence useful for energy conservation in buildings as per seasonal needs.
机译：节能建筑技术可降低建筑物的能源需求。通过适当设计建筑构件，可以在冬季最大程度地获取太阳能，在夏季避免过热，并使室内空气温度接近舒适区（18-27 C），以优化能源需求。在本文中，通过建造三个每间可居住尺寸（3.0 m×4.0 m×3.0 m高）的房间并研究平均小时温度，分析了拟建的静态遮阳板，带有砖块凸出的砖腔墙及其对室内空气温度的综合影响。每个夏季和冬季三个月。已经发现，拟议的静态遮阳帘的性能在冬季要优于水平静态遮阳板，而拟议的带有砖凸出物的空心墙的性能要优于夏季的实心砖墙。拟议的静态遮阳板和砖砌墙体与砖块凸出物的组合效果有效地保持了夏季早晨室内空气温度较低，冬夜则较高，因此根据季节需求可用于建筑物的节能。

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