夏热冬暖地区光伏驱动型光催化墙节能潜力研究

Study on Energy Saving Potential of Photovoltaic Driven Photocatalytic Wall in Hot Summer and Warm Winter Area

为延长Trombe墙系统的运行时间,充分利用太阳能,文章提出光伏驱动型光催化Trombe墙模型,研究系统在夏热冬暖地区全年运行状况,对系统发电量,净化空气量,总节约能量变化情况进行分析。结果表明,全年总发电量为1250.16 kWh,全年总净化空气量为104209.02 m^(3),全年总节约能量为1440.01 kWh,冬夏两季系统运行性能平均值与全年平均值相比波动在20%以内,系统具有全年运行的可行性。本研究为光伏驱动型光催化Trombe墙系统在夏热冬暖地区全年运行提供理论和基础。

In order to extend the running time of Trombe wall system and make full use of solar energy,this paper proposes a photovoltaic driven photocatalytic Trombe wall model to study the system in hot summer and warm winter areas throughout the year to analyzethe system's energy generation,air purification and total energy saving changes.The results show that the annual total power generation is 1250.16 kWh,the annual total air purification is 104209.02 m^(3),and the annual total energy saving is 1440.01 kWh.Compared with the annual average,the average operating performance of the system in winter and summer fluctuates within 20%,indicating that the system is feasible to operate throughout the year.This study provides a theoretical basis for the year-round operation of the photovoltaic driven Trombe wall system in hot summer and warm winter areas.