严寒地区超低能耗建筑与节能65%建筑能耗模拟对比分析

The Energy Consumption Analysis of a Super Energy Saving Building in Severe Cold Zone Comparing with the Building with 65% Energy Saving Efficiency

为进一步提高严寒地区建筑节能潜力,对吉林省某超低能耗建筑进行能耗分析.该超低能耗建筑集毛细管辐射供暖/供冷系统,地源热泵系统,全热回收新风系统,太阳能光热系统等多项节能技术.利用eQUEST软件模拟分析超低能耗建筑能耗,与DB 22/T450-2007《吉林省《居住建筑节能设计标准(节能65%)》参照建筑进行对比分析,全年总能耗节能72.7%,尤其是采暖能耗能节能96.7%,结果表明严寒地区超低能耗建筑节能效果显著.

In order to further improve toe energy saving potentiao ofbuioding in severe cood zoneo a super energy saving building in Jilin province is elected to research on energy consumption analysis. This super energy saving building integrates various energy efficiency technologies, including the capillary radiation heating/cooling system, ground-source heat pump system, fresh-air total heat recovery system and solar heating system. The energy consumption of the super energy saving building is simulated and analyzed byeQUESTsoowareoacoordingtotoeDesignStandardforEnergyEfociencyofResidentialBuiodings （Energy Efficiency 65%） in Jilin Province （DB22/T450-2007）, the super energy saving building will save 72.7% energy the whole year ,especially the energy consumption of heating can be saved by 96.7% comparing with the same type of energy efficiency 65% building. This proves that the energy efficiency of super energy saving building in severe cold zone is remarkable.