摘要
本文通过分析太阳能-地源热泵复合系统在温室大棚中的应用,介绍了太阳能-地源热泵复合系统的特点与形式,并且结合实际工程案例,总结了太阳能-地源热泵复合系统在设计中应注意的问题,包括太阳能集热器容量的确定,系统的控制策略等。分析表明,太阳能-地源热泵复合系统不仅需要精确的设计计算,还需要制定合适的运行控制策略,否则太阳能季节性蓄热系统能效比大大降低。
The characteristics and system forms of solar-ground source heat pump applied in greenhouse was introduced. Combined with an actual project, the paper summarizes some design problems of SGCHP, including the selection principle of solar collectors capacity, and the form of control strategy. It shows that SGCHP requires not only accurate design calculations, but also need to develop appropriate running control strategies, otherwise, the system energy efficiency is greatly reduced.
出处
《建筑热能通风空调》
2016年第3期68-70,26,共4页
Building Energy & Environment
