严寒地区住宅建筑供暖模式减排效果研究

运用Design Builder能耗与碳排放量分析软件,基于吉林省典型的住宅建筑信息,构建严寒地区住宅建筑的能耗及碳排放量仿真模型。提出一种具有代表性的供暖模式,深入分析传统与新型供暖模式下住宅建筑的能耗及二氧化碳排放量。结果表明,在严寒地区整个供暖期内,间歇性集中供暖模式比全天供暖模式的二氧化碳排放量降低了12.01%,减排效果显著,较适宜严寒地区住宅建筑;尤其是在1月份,间歇性集中供暖模式比全天供暖模式下的二氧化碳排放量降低了1867.7 kg。

Research on emission reduction effect of residential building heating mode in severe cold areas

Using Design Builder energy and carbon emissions analysis software,based on the typical residential building information in Jilin Province,the simulation model of energy consumption and carbon emissions of residential buildings in severe cold regions was constructed. A representative heating mode was proposed to analyze the energy consumption and carbon dioxide emissions of residential buildings under traditional and new heating modes. The study found that during the entire heating period in the severe cold region,the intermittent central heating mode reduced the carbon dioxide emissions by 12.01% compared with the all-day heating mode,and the emission reduction effect was significant;The mode is more suitable for residential buildings in severe cold regions. Especially in January,the intermittent central heating mode was more than full-day. The carbon dioxide emissions in heating mode are reduced by 1867.7 kg.