严寒地区超低能耗外窗节能改善措施研究  

SIMULATION STUDY ON ENERGY-SAVING IMPROVEMENT MEASURES FOR ULTRA-LOW ENERGY CONSUMPTION BUILDING EXTERNAL WINDOWS IN SEVERE COLD REGIONS

作　　者：曹森 夏赟[1] 张一恒 CAO Sen;XIA Yun;ZHANG Yiheng(Heilongjiang Province Academy of Cold Area Building,Harbin 150080,China)

机构地区：[1]黑龙江省寒地建筑科学研究院,哈尔滨150080

出　　处：《低温建筑技术》2024年第3期16-21,共6页Low Temperature Architecture Technology

摘　　要：文中致力于研究严寒地区超低能耗建筑外窗窗框的设计优化问题。为充分把握超低能耗建筑外窗的特点,并针对性地改善严寒地区的建筑外窗性能,以我国东北部严寒地区的哈尔滨市为模拟城市环境,根据哈尔滨当地气候特点进行模拟分析,以传热方式为模拟发起点,通过软件研究外窗的玻璃、窗框等方面的系统组合、热工参数和低传导构造、设计等对于超低能耗建筑外窗节能性能的影响,以期提出一套切实可行的方案,为能在严寒地区提高超低能耗建筑外窗的节能性能提供参考。Harbin is taken to study the characteristics of ultra-low energy consumption building exterior windows and improve the performance of building exterior windows in severe cold regions.The urban environment of the city is sim⁃ulated and analyzed based on the distribution of solar radiation resources and local climate characteristics in Harbin.Aiming at the heating transfer property,we study the impact of system combinations,thermal parameters,low-conduc⁃tivity structures,support design,and other aspects of exterior windows on the energy-saving performance of ultra-low energy consumption buildings through software.A practical and feasible solution is proposed that can improve the en⁃ergy-saving performance of ultra-low energy consumption building exterior windows in severe cold regions.

关 键 词：超低能耗节能窗 U值 模拟计算 

分 类 号：TU228[建筑科学—建筑设计及理论]