研究論文
30年以上使用の体育館における太陽熱利用システムの運用と性能およびエクセルギー評価
2023 年 49 巻 2 号 p. 65-71
詳細
2023 年 49 巻 2 号 p. 65-71
In order to realize ZEB and ZWB in shelter gymnasiums, the performance, operational status, and problems of the solar thermal utilization system that has been used in a gymnasium for more than 30 years were investigated and studied. The annual solar thermal collection efficiency was about 47%, confirming that the performance of the solar thermal collection has not declined. In the exergy consumption process, it was found that the solar thermal utilization system with boiler consumes about 40% less exergy than the boiler alone.
