基于室外空气综合温度的墙体非对称式保温设计原理的应用分析研究

Applied Analysis of Wall Asymmetric Insulation Design Principle Based on Comprehensive Outdoor Temperature

墙体非对称式保温设计原理是基于室外空气综合温度对于建筑不同朝向的影响下,为了使不同朝向外墙具有相同壁面辐射热感受而提出的一种墙体保温设计方法。本文以寒冷地区气候条件为例,运用理论分析和数值模拟分析的方法,分别验证了与传统保温设计方法相比墙体非对称式保温设计方法具有两方面的优势,即在保证建筑室内热环境不变的情况下,减少建筑外墙保温材料的用量;以及在建筑外墙保温材料用量不变的基础上,建筑能耗的降低。

Wall asymmetric heating design principle is a wall insulation design method to achieve the same radiant heat sensing of the walls at different orientations. Based on the climatic conditions in the cold area, this research used theoretical analysis and numerical simulation analysis to verify that the wall asymmetric heating design method has two advantages compared with the traditional thermal insulation design method, that is, it can reduce the use of external insulation materials while ensuring the indoor thermal environment and reduce energy consumption based on the constant use of exterior insulation materials.