幼儿园开式太阳能热水系统设计探讨

Discussion on design of open solar hot water supply system of kindergarten

介绍了幼儿园常见的太阳能热水系统及其优缺点,针对幼儿园太阳能热水系统存在的问题,根据JGJ 39—2016托儿所、幼儿园建筑设计规范要求,提出了开式混合水箱单管供水的太阳能热水系统,并将其与其他形式的太阳能热水系统进行了对比,指出该系统既充分利用了太阳能,又满足水质和使用水温的要求,同时也满足“幼建规”中规定的集热供热应采用混合水箱单管供应定温热水系统的要求。此外该系统还可以通过增加管路或调整控制系统进一步优化以满足更多的使用要求。

The paper introduces the common solar water heating system in kindergartens and its advantages and disadvantages.According to JGJ 39—2016 Nursery and Kindergarten Building Design Norms,it puts forward the solar hot water system with single pipe water supply of the open mixed tank,and then compares it to other forms of solar water heating systems.In the end,it points out that the above-mentioned system not only makes full use of solar energy,but also meets the requirements of water quality and use of water temperature,and also satisfies the requirements of the“Young Building Regulations”,which stipulates that the collector heat supply should be a single pipe supplying a fixed temperature hot water system with a mixed tank.In addition,the system can be further optimized by adding piping or adjusting the control system to meet more usage requirements.