Will future low-carbon schools in the UK have an overheating problem?
Will future low-carbon schools in the UK have an overheating problem?
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DOI：
10.1016/j.buildenv.2008.04.012
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发表时间：
2009-03
影响因子：
7.4
通讯作者：
D. Jenkins;A. Peacock;P. Banfill
中科院分区：
文献类型：
--
作者：
D. Jenkins;A. Peacock;P. Banfill
在英国，传统上没有使用机械通风和空调的建筑物很难满足学校的热舒适性和内部空气质量标准。随着内部收益增加的趋势，以及预计气候变化将导致气温大幅上升，这一问题变得更加棘手。在低碳建筑的背景下考虑这一点会产生一个额外的障碍-低碳学校能否在未来提供舒适的教学环境？通过对模板学校建筑的一系列模拟，这项研究强调了未来小功率和照明能源的使用可能对减少学校教学区过热的影响。还估计了气候变暖的影响，并量化了对学校内部温度的影响。在教室内引入外部遮阳和增加通风可以显着减少过热，但在许多情况下，学校建筑无法科普过热问题的风险仍然存在。
Meeting thermal comfort and internal air quality standards for schools can be difficult for buildings that, traditionally in the UK, have not used mechanical ventilation and air-conditioning. With a trend towards increased internal gains, and climate change predicted to cause a significant rise in temperatures, this issue becomes more problematic. Considering this within the context of low-carbon buildings creates an added hurdle—can low-carbon schools be produced that will provide a comfortable teaching environment in the future? Through a series of simulations on template school buildings, this study highlights the effect that future small power and lighting energy use could have on reducing the overheating of school teaching areas. The effect of a warming climate is also estimated, and the impact that has on the internal temperatures of a school quantified. Introducing external shading and increasing ventilation in classrooms can reduce overheating significantly but, for many cases, the risk that the school building cannot cope with the overheating problem might still remain.