太阳能光热光伏耦合空气源热泵系统清洁取暖应用减碳性能研究  

Study on Carbon Reduction Performance of Solar Thermal Photovoltaic Coupled Air Source Heat Pump System in Clean Heating

作　　者：叶爽 张昕宇[1] 俞英鹤[1] 李博佳 王博渊[1] 邓昱[1] 黄祝连 YE Shuang;ZHANG Xinyu;YU Yinghe;LI Bojia;WANG Boyuan;DENG Yu;HUANG Zhulian(Institute of Building Environment and Energy,China Academy of Building Research,Beijing 100013,China;State Key Laboratory of Building Safety and Environment,Beijing 100013,China)

机构地区：[1]中国建筑科学研究院建筑环境与能源研究院,北京100013 [2]建筑安全与环境国家重点实验室,北京100013

出　　处：《建筑科学》2024年第6期10-16,共7页Building Science

基　　金：国家重点研发计划“零碳建筑太阳能多维联供能源系统关键技术与产品研发”(2022YFC3802703)。

摘　　要：空气源热泵在清洁取暖中得到了广泛应用,但运行阶段消耗的电量造成了大量的碳排放。结合太阳能良好的节能减碳性,并适应“十四五”期间提出的碳排放双控要求,本文研究了太阳能光热光伏耦合空气源热泵供暖系统在清洁取暖中的减碳性能。以北京地区典型农村住宅为例,利用TRNSYS软件建立太阳能光热光伏耦合空气源热泵系统模型,并通过实验进行了验证。在此基础上,对太阳能光热光伏耦合空气源热泵系统中不同的集热器与光伏阵列安装面积比例进行减碳性和经济性研究。研究结果表明:在清洁取暖场景下的农宅应用太阳能光热光伏耦合空气源热泵系统具有较好的减碳效益,相较于仅采用光伏系统或光热系统,应用该系统减碳量能分别提高7.2%和44.8%;而相应于投资回收期则可分别降低9.9%和40.1%。Air-source heat pumps are widely used in clean heating,but the electricity consumed during the operation phase causes a large amount of carbon emissions.Based on the sound energy saving and carbon reduction performance of solar energy,and the need to adapt to the dual control requirements of carbon emissions proposed during the "14th Five-Year Plan" period,this paper studied the carbon reduction performance of solar thermal photovoltaic coupled air source heat pump heating system in clean heating.Taking a typical rural house in Beijing as an example,the model of solar thermal photovoltaic coupled air source heat pump system was established using TRNSYS software,and verified by experiments.Carbon reduction and economic studies on different ratios of collector to photovoltaic array installation area in solar thermal photovoltaic coupled air source heat pump systems are carried out.The results show that the application of solar thermal photovoltaic coupled air source heat pump system in clean heating scenarios has better carbon reduction benefits,improving the carbon reduction energy by 7.2% and 44.8%,respectively compared with only the solar thermal system and photovoltaic system.The payback period can be reduced by 9.9% and 40.1% respectively.

关 键 词：太阳能光伏光热 空气源热泵 清洁取暖 碳排放 安装比例 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]