光伏光热(PVT)—热泵复合热水系统设计及运行特性OA
Photovoltaic-Thermal(PVT)-Heat Pump Hybrid Hot Water System:Design and Operational Performance
设计了一套光伏光热(PVT)—热泵复合热水系统,并利用POLYSUN软件模拟了其在嘉兴的全年运行特性.结果表明:系统性能明显随季节变化,夏季辐照充足时供热量、发电量及太阳能保证率较高,冬季则因辐照减弱及环境温度降低,系统性能略有降低;系统太阳能保证率夏季约为66%,冬季约为59%,全年可实现CO2减排约26 110 kg.
A photovoltaic-thermal(PVT)-heat pump hybrid hot water system was designed,and its annual op-erational performance in Jiaxing was simulated using POLYSUN.The results indicate that the system per-formance varies significantly with the seasons.During summer,when solar radiation is abundant,the system a-chieves higher heating capacity,power generation,and solar fraction.In winter,however,due to reduced solar radiation and lower ambient temperatures,the performance of the system shows a slight decrease.The solar fraction of the system is approximately 66%in summer and 59%in winter,with an annual CO2 emission re-duction of about 26 110 kg.
孙伟;陈耀君;卢俊琛;韩雷涛;刘佰红;高文峰
嘉兴市嘉安检验检测有限责任公司,浙江嘉兴 330400嘉兴市嘉安检验检测有限责任公司,浙江嘉兴 330400嘉兴市嘉安检验检测有限责任公司,浙江嘉兴 330400浙江省太阳能产品质量检验中心(国家中低温太阳能光热利用产品质量检验检测中心(浙江)),浙江海宁 314400云南师范大学能源与环境科学学院,云南 昆明 650500云南师范大学能源与环境科学学院,云南 昆明 650500
农业科技
PVT系统系统效率太阳能保证率碳减排
PVT systemSystem efficiencySolar fractionCarbon emission reduction
《云南师范大学学报(自然科学版)》 2026 (1)
6-9,4
嘉兴市科技计划资助项目(2025AC034)浙江省市场监督管理局科技计划资助项目(ZD2025020).
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