西安地区居住建筑活动式外遮阳节能效果优化研究
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摘要
文章以西安地区居住建筑活动式外遮阳为主要研究对象,通过Energy plus软件建立遮阳研究模型,分别调整外遮阳类型及构造参数,模拟出不同工况下模型的夏季空调能耗,根据模拟数据,提出适合于西安地区居住建筑的外遮阳设置策略。根据模拟数据显示,西安地区在西向房间设置横百叶遮阳能够大大降低夏季的空调能耗,同时又兼顾房间的自然采光,当遮阳特征值在1～2,百叶控制角度在30°～45°之间时,遮阳能够取得较好的节能效果。
The article took the residential building active external shading in Xi 'an area as the main research object. The shading research model was established through the Energy plus software, and the types and construction parameters of the external shading were adjusted respectively to simulate the summer air-conditioning energy consumption of the model under different working conditions. Based on the simulation data, the paper proposed a shading setting strategy suitable for residential buildings in Xi 'an area. According to the simulation data, horizontal louver shading in the west room of Xi 'an area can greatly reduce the energy consumption of air conditioning in summer, while taking into account the natural lighting of the room. When the shading characteristic value is 1 ～ 2, shutter control angle between 30° to 45 °, attaching shading can obtain better energy saving effect.
The article took the residential building active external shading in Xi 'an area as the main research object. The shading research model was established through the Energy plus software, and the types and construction parameters of the external shading were adjusted respectively to simulate the summer air-conditioning energy consumption of the model under different working conditions. Based on the simulation data, the paper proposed a shading setting strategy suitable for residential buildings in Xi 'an area. According to the simulation data, horizontal louver shading in the west room of Xi 'an area can greatly reduce the energy consumption of air conditioning in summer, while taking into account the natural lighting of the room. When the shading characteristic value is 1 ～ 2, shutter control angle between 30° to 45 °, attaching shading can obtain better energy saving effect.
引文
[1]易斌.广西南宁地区居住建筑外遮阳设计研究[D].华南理工大学, 2017.
[2] DBJ61-65-2011.陕西省居住建筑节能设计标准[S].陕西:陕西省住房和城乡建设厅, 2012.
[3]刘加平.建筑物理[M].北京:中国建筑工业出版社,2009.
[4] JGJ26-2010.严寒和寒冷地区居住建筑节能设计标准[S].北京:中华人民共和国住房和城乡建设部,2010.
[5]叶东.建筑设计中遮阳百叶的应用探析[J].居业,2017,63-65.
[6]牛微遮阳与建筑一体化设计策略与构造技术研究[D].山东建筑大学,2016.
[2] DBJ61-65-2011.陕西省居住建筑节能设计标准[S].陕西:陕西省住房和城乡建设厅, 2012.
[3]刘加平.建筑物理[M].北京:中国建筑工业出版社,2009.
[4] JGJ26-2010.严寒和寒冷地区居住建筑节能设计标准[S].北京:中华人民共和国住房和城乡建设部,2010.
[5]叶东.建筑设计中遮阳百叶的应用探析[J].居业,2017,63-65.
[6]牛微遮阳与建筑一体化设计策略与构造技术研究[D].山东建筑大学,2016.