广州颐和集团别墅光伏光热热水系统描述与前景分析

System Description Prospects Analysis of Photovoltaic Thermal Heater System of Guangzhou Yihe Group Villatic

由广州颐和集团别墅热水供应系统。按实际要求需要1.5m3热水,出水温度为55°C。要求对建筑进行全天候热水供应。采用11块138W多晶硅太阳能电池板串联组成发电阵列,查询广州历年气象数据,广州平均每天日照3.69小时,按照电池板倾角及设备转换效率计算,系统每天可提供5.6度电。

According to realistic requirement,villatic solar water heater system provided by Guangzhou Yihe Group Villatic can output 1.5m3 hot water,which temperature is 55℃.It is required that provide hot water to architecture whole day.The solar water heater system adopt to generating array consisted of 11 blocks of 138w polycrystannline silicone solar panel in serials.We inquired about meteorological data history of Guangzhou,where average 3.69 hours of sunshine pre day,calculating on solar panel＇s dip angle and transfer efficiency of system,which can provide 5.6 kilowatt hours per day.