关于住宅建筑太阳能热水系统设计的探讨

Design of Solar Water Heating System in Residential Buildings

太阳能系统建筑一体化设计,在住宅建筑实践中已被广泛应用,且收效良好。结合本刊刊发的某篇关于太阳能热水系统设计的论述,对其重点提出的"集中集热-分户使用的热水系统"加以再分析。本着严谨的技术适用性分析态度,现提出住宅建筑太阳能热水系统在一般条件下的首选方案,即采取独立分户系统;以及在不同建筑高度、建筑朝向、日照条件等情况下,综合利用建筑平、立面进行立体布局;特殊情况下,甚至可利用太阳能光伏系统进行补充,从而促进和鼓励系统使用效率,实现系统最大化节能减排作用。

Building integrated solar system has been widely used in residential construction with good effect. A paper was issued in this Journal about solar hot water system, and the related analysis on centralized heat water systems for household use is reviewed. In a rigorous analysis of the technical suitability, the preferred solution is proposed for the residential building＇s solar hot water systems in general terms, which is the independent household system; utilized in the case of different b uilding heights, building photovoltaic system even shall be supplemented in efficiency and achieve the maximized energy efficiency three-dimensional layout of the facade shall be orientation and sunshine conditions; the solar special circumstances, to promote system using and emission reduction effect.