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本文针对一种典型的嵌套水箱式太阳能热水供热采暖系统在村镇建筑中的应用进行了分析,通过建筑能耗模拟分析软件IES-VE与太阳能热水系统性能评估软件POLYSUN的耦合应用,对该典型系统的性能和节能减排效果进行了模拟,并通过实验进行了验证。模拟计算结果表明太阳能热水供热采暖系统不但可以提高住宅的室内热舒适性,而且每个系统每年可减少CO2排放1.16 t左右,考虑到农村庞大的住宅数量,可以认为整体社会效益显著。
In this paper, a typical nested water tank solar water heating system in the village and town building heating applications were analyzed through the building energy simulation software IES-VE and solar water heating system performance evaluation software POLYSUN coupling application , The performance of the typical system and the effect of energy conservation and emission reduction were simulated and verified through experiments. The simulation results show that the solar hot water heating system can not only improve indoor thermal comfort, but also reduce the annual CO2 emission by 1.16 t per system. Considering the large number of residential houses in rural areas, the overall social benefits can be considered as significant.