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夏热冬暖地区复合墙体内表面温度响应特性
Characteristics of the Inner Surface Temperature Response of Composite Wall in Hot Summer and Warm Winter Areas
投稿时间:2016-06-07  修订日期:2016-07-27
DOI:103969/j.issn.1007 9629201704017
中文关键词:  复合墙体  周期性非稳态导热  内表面温度  隔热
英文关键词:composite wall  periodic nonsteady heat conduction  inner surface temperature  heat insulation
基金项目:广东省重大科技专项资金项目(2013A011404005)
           
作者单位
赵运超
ZHAO Yunchao
广州大学土木工程学院,广东广州510006
School of Civil Engineering, Guangzhou University, Guangzhou 510006, China
丁云飞
DING Yunfei
广州大学土木工程学院,广东广州510006
School of Civil Engineering, Guangzhou University, Guangzhou 510006, China
周孝清
ZHOU Xiaoqing
广州大学土木工程学院,广东广州510006
School of Civil Engineering, Guangzhou University, Guangzhou 510006, China
吴会军
WU Huijun
广州大学土木工程学院,广东广州510006
School of Civil Engineering, Guangzhou University, Guangzhou 510006, China
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中文摘要:
      根据建筑复合型外墙在室外气象参数周期性变化的边界条件,建立了复合墙体内表面温度在一维非稳态导热控制方程作用下的计算模型,结合夏热冬暖地区复合墙体的结构特点及该地区的夏季气象参数,分析了不同朝向复合墙体随室外气象参数变化的内表面温度响应特性及变化规律,为复合型墙体在隔热和室内舒适性方面的研究提供了理论指导.
英文摘要:
      According to the boundary conditions of the composite wall under periodic outdoor temperatures, calculation formula of one dimensional nonsteady heat conduction governing equations was established for its inner surface temperature. Combined with the compound wall structure characteristics and the summer weather data for the hot summer and warm winter area, characteristics of inner surface temperature response and change rules for different orientation of all kinds of composite walls along with the change of outdoor temperatures was analyzed. The study results could provide the guidance for composite wall on heat insulation and the indoor comfort.
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