建筑经济CONSTRUCTIONECONOMY第44卷第S1期2023年7月Vol.44No.S1Jul.2023摘要：超低能耗建筑能够实现节能环保，符合双碳战略目标下建筑市场的发展趋势。针对寒冷地区超低能耗建筑，从供能设备选择和施工质量控制两个方面出发，提出提升超低能耗建筑节能性能的关键路径；并以保定某被动式超低能耗居住建筑为例，利用EnergyPlus分析实施关键路径后的建筑能耗特性，计算结果显示其全年相对节能率为57.67%，节能效果良好。关键词：超低能耗住宅；热回收换热器；空气源热泵；新风系统；能耗模拟中图分类号：TU201.5文献标识码：A文章编号：1002-851X（2023）S1-0379-05DOI：10.14181/j.cnki.1002-851x.2023S1379ResearchontheKeyPathtoImprovingtheEnergy-savingPerformanceofUltra-lowEnergyBuildingsinColdRegionsWANGYanjun1，SHAOZenghui1，GAORuiguo1，XUJizheng1，TIANZhimin2，SHIGuohua2（1.HebeiConstructionGroupCo.，Ltd，Baoding071000，China；2.SchoolofEnergyPowerandMechanicalEngineering，NorthChinaElectricPowerUniversity，Baoding071003，China）Abstract：Ultra-lowenergybuildingscanachieveenergyconservationandenvironmentalprotection，whichisinlinewiththedevelopmenttrendofthebuildingmarketunderthedualcarbonstrategygoals.Thisarticlefocusesontheselectionofenergysupplyequipmentandconstructionqualitycontrolforultra-lowenergybuildingsincoldregions，proposingakeypathtoimprovetheenergy-savingperformanceofultra-lowenergybuildings.Takingapassiveultra-lowenergyresidentialbuildinginBaodingasanexample，EnergyPluswasusedtoanalyzetheenergyconsumptioncharacteristicsofthebuildingafterimplementingtheabovepath，andthecalculationresultsshowarelativeenergy-savingrateof57.67%throughouttheyear，indicatingagoodenergy-savingeffect.Keywords：ultra-lowenergyconsumptionhousing；heatrecoveryexchanger；airsourceheatpump；freshairsystem；energyconsumptionsimulation1引言被动式超低能耗建筑是指适应气候特征和自然条件，通过保温隔热性能和气密性能更高的围护结构，采用高效新风热回收技术，最大程度地降低建筑供暖供冷需求，并充分利用可再生能源，以更少的能源消耗提供舒适室内环境并能满足绿色建筑基本要求的建筑。随着我国近几年被动式超低能耗建筑的飞速发展，绿色建筑理念也逐渐...
