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特别针对已提出的与建筑一体化太阳能双效集热器系统以自然循环方式工作的集热水模式,建立了与建筑耦合计算的系统理论模型并进行了实验验证.实验验证结果验证了该理论模型的正确性.另外,为了讨论该新型系统在夏季工作时对室内热环境的影响情况,还特别针对一个依据一般实际建筑的结构和围护结构材料特点而设计的虚拟房间,采用验证的理论模型,模拟计算了该房间带新型集热模块和不带新型集热模块的冷负荷情况.模拟结果得到,在夏季工作时,房间带新型集热模块时的全天冷负荷量比不带时要降低约1.02%.尽管这个降低量不大,但这个结果表明,与建筑一体化太阳能双效集热器系统在夏季工作时不仅可以有效利用太阳能制热水,而且不会遇到传统被动采暖系统在夏季要遇到的夏季过热问题,更特别的是还能一定程度上改善室内热环境.
Especially for the proposed water-collecting mode with natural circulation of building integrated solar energy double-effect collector system, the system theoretical model of building-coupled calculation is established and verified by experiments.Experimental results verify the theory In addition, in order to discuss the impact of the new system on indoor thermal environment during the summer work, especially for a virtual room designed according to the characteristics of the general actual building structure and envelope materials, the verification theory Model was used to simulate the cooling load of the room with a new type of heat collecting module and without a new type of heat collecting module.The simulation results showed that in the summer working hours when the room had a new type of heat collecting module, To reduce about 1.02% .Although this reduction is not large, but this result shows that with the building integrated solar energy double-effect collector system in summer work not only can effectively use solar hot water, and will not encounter the traditional passive heating The summer overheating problem that the system encounters in summer is more special, and the indoor thermal environment can be improved to a certain extent.