华北地区新农村住宅低碳能源系统分析  

Analysis of Low-carbon Energy System for New Rural Housings in North China

作　　者：郝媛媛 孙方田[1] 张静宇 HAO Yuanyuan;SUN Fangtian;ZHANG Jingyu

机构地区：[1]北京建筑大学北京市建筑能源高效综合利用技术研究中心,北京100044

出　　处：《煤气与热力》2024年第7期V0043-V0046,共4页Gas & Heat

基　　金：北京市自然科学基金(3222027)。

摘　　要：针对华北地区新农村住宅用能特点及基础设施条件,提出应用低碳能源系统,即基于储电调控的太阳能光伏与浅层地源热泵耦合的低碳能源系统(简称储电调控系统)和基于储热调控的太阳能光伏与浅层地源热泵耦合的低碳能源系统(简称储热调控系统),以某新农村住宅为例,对比分析低碳能源系统与传统能源系统。研究结果表明:传统能源系统全年一次能源消耗量高于低碳能源系统。传统能源系统的年二氧化碳排放量最大。与传统能源系统、储热调控系统相比,储电调控系统年用市电电量最少,年二氧化碳排放量最低,有显著的能源效益。Aiming at the energy consumption characteristics and infrastructure conditions of new rural housings in North China,the application of low-carbon energy system is proposed,namely,low-carbon energy system coupling solar photovoltaics and shallow ground source heat pump based on power storage regulation(referred to as power storage regulation system)and low carbon energy system coupling solar photovoltaics and shallow ground source heat pump based on heat storage regulation(referred to as heat storage regulation system).Taking a new rural housing as an example,the low-carbon energy system and traditional energy system are compared and analyzed.The research results indicate that the annual primary energy consumption of traditional energy system is higher than that of low-carbon energy systems.The traditional energy system has the highest annual carbon dioxide emissions.Compared with the traditional energy system and heat storage regulation system,the power storage regulation system has the lowest annual mains electricity consumption and the lowest annual carbon dioxide emissions,and has significant energy benefits.

关 键 词：屋顶光伏 浅层地源热泵 储能优化 储电调控 

分 类 号：TU995.7[建筑科学—供热、供燃气、通风及空调工程]