太阳能光伏光热扁管式蒸发器性能分析  

Performance analysis of flat tube evaporator in hybrid photovoltaic-thermal solar heat pump air-conditioning system

作　　者：胡海楠[1] 王睿[1] 方贵银[1] 高惠斌[1] 潘红兵[1] 

机构地区：[1]南京大学物理系,南京210093

出　　处：《低温与超导》2008年第10期51-55,共5页Cryogenics and Superconductivity

基　　金：国家自然科学基金项目(50776043);南京大学"大学生创新训练计划"项目资助

摘　　要：根据太阳能光伏光热蒸发器与制冷系统之间的能量平衡,建立了光伏光热扁管式蒸发器性能的数理模型。该模型考虑了光伏光热扁管式蒸发器的传热系数变化,并分析了太阳辐射强度、环境温度、制冷循环的蒸发温度对光伏光热扁管式蒸发器的电池板温度、电池板光电转换效率、电池板发电功率以及光伏光热蒸发器散热量的影响。According to energy balance between photovohaic - thermal evaporator and refrigeration system, the physical and mathematic model of fiat tube evaporator in hybrid photovohaic - thermal solar heat pump air - conditioning system was established. It was taken into account for heat transfer coefficient change in fiat tube evaporator. It was analyzed that incident solar intensity, ambient temperature, evaporation temperature in refrigeration cycle had influence on solar eell temperature, electrical efficiency, electrical power and heat transfer rate.

关 键 词：太阳能制冷制热 光伏光热电池 扁管式蒸发器 性能分析 

分 类 号：TU18[建筑科学—建筑理论] TQ051.62[化学工程]