青岛市某农村住宅建筑本体的供暖工况节能潜力分析
|
摘要
为了降低农村建筑本体能耗,提高室内热舒适性,以青岛市某一农村住宅为例,设计了外墙保温、外窗优化、屋顶保温、增加气密性等节能改造方案,通过DeST能耗模拟分析,比较各项优化措施及整体节能潜力。结果表明,建筑整体改造后节能率为71.05%,节能潜力较大,各项措施中外墙和外窗的节能率分别为31.23%和31.95%,应作为节能改造的重点。结合农村住宅的特点和居民使用习惯,对节能改造的具体措施进行了探讨。
In order to reduce the energy consumption of rural buildings and improve indoor thermal comfort, an energy-saving renovation scheme of exterior wall insulation, exterior window optimization, roof insulation and air tightness was designed for a rural residential building in Qingdao. Through DeST energy consumption simulation analysis, various optimization measures and overall energy-saving potential were compared. The results show that the energy-saving rate is71.05% and the energy-saving potential is great. The energy-saving rates of the external walls and windows are 31.23% and 31.95% respectively, which should be the focus of energy-saving transformation. Based on the characteristics of rural residential buildings and the habits of residents, the specific measures of energy-saving renovation are discussed.
In order to reduce the energy consumption of rural buildings and improve indoor thermal comfort, an energy-saving renovation scheme of exterior wall insulation, exterior window optimization, roof insulation and air tightness was designed for a rural residential building in Qingdao. Through DeST energy consumption simulation analysis, various optimization measures and overall energy-saving potential were compared. The results show that the energy-saving rate is71.05% and the energy-saving potential is great. The energy-saving rates of the external walls and windows are 31.23% and 31.95% respectively, which should be the focus of energy-saving transformation. Based on the characteristics of rural residential buildings and the habits of residents, the specific measures of energy-saving renovation are discussed.
引文
[1]邹瑜，宋波，刘晶.对国家标准《农村居住建筑节能设计标准》的解读[J].暖通空调，2013,43(5):77-81.
[2]武涌，刘兴民，李沁.三北地区农村建筑节能:现状、趋势及发展方向研究[J].建筑科学，2010,26(12):7-14.
[3]陈伟娇，彭岩，杨诗薇.我国农村居住建筑节能技术研究现状分析[J].山西建筑，2019,45(1):161-162.
[4]陈永.我国农村建筑能耗现状与节能任务分析[J].现代农业科技，2011(22):275+277.
[5]宋波，邓琴琴.农村建筑用能技术研究现状及展望[J].区域供热，2018,(5):111-115+145.
[6]丁勇，谢源源，沈舒伟，等.重庆地区农村建筑室内热环境关键影响因素分析[J].暖通空调，2018,48(04):13-21.
[7]任国辉.寒冷地区村镇住宅节能技术研究[D].天津:天津大学，2012.
[8]张兵兵，刁乃仁.北方寒冷地区农村住宅建筑热负荷影响因素分析[J].区域供热，2018,(3):120-126+130.
[9]李政，刁乃仁，姚晓宇.山东某城市住宅建筑外墙节能优化的研究[J].区域供热，2016(5):103-106.
[10]阮方.分室间歇用能方式下居住建筑围护结构保温节能理论研究[D].浙江:浙江大学，2017.
[11]张静，单承黎，侯薇.浅谈寒冷地区建筑遮阳设计思路[J].门窗，2014(8):44-46.
[2]武涌，刘兴民，李沁.三北地区农村建筑节能:现状、趋势及发展方向研究[J].建筑科学，2010,26(12):7-14.
[3]陈伟娇，彭岩，杨诗薇.我国农村居住建筑节能技术研究现状分析[J].山西建筑，2019,45(1):161-162.
[4]陈永.我国农村建筑能耗现状与节能任务分析[J].现代农业科技，2011(22):275+277.
[5]宋波，邓琴琴.农村建筑用能技术研究现状及展望[J].区域供热，2018,(5):111-115+145.
[6]丁勇，谢源源，沈舒伟，等.重庆地区农村建筑室内热环境关键影响因素分析[J].暖通空调，2018,48(04):13-21.
[7]任国辉.寒冷地区村镇住宅节能技术研究[D].天津:天津大学，2012.
[8]张兵兵，刁乃仁.北方寒冷地区农村住宅建筑热负荷影响因素分析[J].区域供热，2018,(3):120-126+130.
[9]李政，刁乃仁，姚晓宇.山东某城市住宅建筑外墙节能优化的研究[J].区域供热，2016(5):103-106.
[10]阮方.分室间歇用能方式下居住建筑围护结构保温节能理论研究[D].浙江:浙江大学，2017.
[11]张静，单承黎，侯薇.浅谈寒冷地区建筑遮阳设计思路[J].门窗，2014(8):44-46.