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太阳能热水系统在多层居住建筑中已得到了广泛推广和运用,但在高层住宅中,采用太阳能热水系统的并不多见。结合实践工程,介绍了在高层住宅中应用太阳能热水系统的两种方式以及辅助热源的选择,并重点介绍一种新型热水系统循环方式——套管自循环技术,该技术解决了集中热水供应系统的一些弊端,优化了供水系统,既充分利用了太阳能,又满足了用户对热水的高品质要求,并极大地节约了循环系统的能耗。
Solar hot water system in multi-storey residential building has been widely promoted and used, but in high-rise residential, the use of solar hot water system is rare. Combined with practical engineering, this paper introduced two ways to apply solar hot water system in high-rise residential buildings and the selection of auxiliary heat sources. A new hot water system circulation mode-casing self-circulation technology was introduced emphatically. The technology solves the problems of concentrated heat Water supply system, some of the drawbacks, optimizing the water supply system, make full use of the solar energy, but also to meet the user’s high quality requirements for hot water, and greatly reduce the energy consumption of the circulatory system.