摘要
光伏光热-地源热泵耦合技术是一种有效利用可再生能源的方式,可以克服单一能源的局限性。本文对光伏光热-地源热泵耦合供热系统(PV/T-GSHP)的相关研究进行回顾,总结梳理耦合供热的系统形式和运行策略,归纳PV/T-GSHP系统相较于光伏电池(PV)和传统地源热泵(GSHP)的性能优势。PV/T-GSHP系统能有效降低光伏电池背板温度,提高光伏电池发电效率和地源热泵性能系数。PV/T-GSHP系统的COP处于4-5.5之间,发电效率处于6%-19%之间。
Coupled photovoltaic solar thermal-ground source heat pump technology was a way to effectively utilise utilize renewable energy sources,which.Photovoltaic solar thermal-ground source heat pumpcould be used to overcome the limitations of thea single form of energy.In tThis paper,reviews the coupled photovoltaic solar thermal-ground source heat pump heating system(PV/T-GSHP)wasreviewed.,introduces Tthe system form and operation strategy of coupled heating systemweresummarized and composed.,summarizes Tthe performance advantages of PV/T-GSHP system compared with photovoltaic cells(PV)and ground source heat pumps(GSHP)coupled photovoltaic solar thermal-ground source heat pump heatingsystemover photovoltaic cells(PV)and ground source heat pumps(GSHP)weregeneralized.The PV/T-GSHP system can photovoltaic solar thermal-ground source heat pump coupled heating system could be used to effectively reduce the temperature of the solar cellPV backsheet,and increase the PV power generation efficiency and GSHP energy efficiency.Andthe photovoltaic power generation efficiency of the solar cell and thesystem energy efficiencyof the ground source heat pumpcould be improved.The COP value of the PV/T-GSHPcoupled photovoltaic solar thermalground source heat pump system was between 4 and-64.5,.A and the power generation efficiency was between 6%and-19%.
作者
宋萌萌
刘馨
梁传志
赖鑫
耿秀
吴修慧
Song Mengmeng;Liu Xin;Liang Chuanzhi;Lai Xin;Geng Xiu;Wu Xiuhui(School of Municipal and Environmental Engineering,Shenyang JianZhu University,Shenyang,110168;Center of Science and Technology and&Industrialization Development,Ministry of Housing and Urban-rural Development,Beijing,100835)
出处
《建设科技》
2023年第15期28-31,共4页
Construction Science and Technology
基金
国家自然科学基金“严寒地区公共建筑多能耦合供热不确定性分析及调控机理研究”(52108081)。
