摘要
针对重庆地区节能设计标准仍沿用连续用能模式与实际用能情况不符的问题,文章基于重庆地区间歇用能的特点,通过Energy Plus软件对典型住宅进行能耗模拟,分析在间歇模式下建筑围护结构各构件的热工参数与全年供暖空调能耗的关系,结果表明:(1)间歇用能可降低单位面积能耗约35%-40%;(2)在间歇用能模式下,仅调整传热系数的节能效果:外墙>内墙≈屋顶>外窗;(3)通过改变太阳能透过率的方式降低能耗在夏季的效果明显优于冬季。
Energy efficiency design standard for Chongqing region can still continue to use continuous use patterns do not tally with the actual energy problems, based on the characteristics of intermittent use of energy in chongqing region, throughEnergy Plus software to simulate the typical residential building energy consumption, analysis of components in batch mode building palisade structure of the thermal parameters and the relationship between the annual heating energy consumption of air conditioning, the results show that; (1)the intermittent energy can reduce energy consumption per unit area of about 35% - 40%;(2) In the intermittent use energy mode, The energy saving effect of exterior wall > Interior wall ≈ roof > floor;(3) The effect of reducing energy consumption in summer is significantly better than that of winter by changing the way of the energy.
作者
苏贤东
徐亚男
Su Xiandong;Xu Yanan
出处
《建筑与文化》
2019年第1期50-51,共2页
Architecture & Culture
关键词
间歇用能
围护结构
热工参数
intermittent energy
enclosure structure
thermal parameters
