大空間エアドームの夏期の熱負荷の推定に関する研究

概要

論文の詳細を見る
In the previous study, the vertical temperature inside a large-scale air-supported dome was calculated, using multipleregression analysis. The result showed that it was accurate. And in this study, the thermal load was calculated with the actual temperature instead of the estimated one, and compared the result with the heat extraction rate by cooling tower. It was confirmed that the result was accurate. This study indicates that if solar radiation, outdoor air temperature, humidity and wind velocity, meteorological data and the interior heat generation from lights and people are obtained, the vertical temperature distribution and thermal load inside a large-scale air-supported dome can be calculated with accuracy. Results show that about 90% of the cooling load was concentrated in the living zone within 5 meters of the ground level while the remaining 10% of the load on the non-air conditioned zone. The thermal absorption and radiation of long wave in air space, from floors, walls, furniture and exhibit, was calculated with Hottel's function. It appears that the air space has some thermal absorption and radiation. It was confirmed that a boundary 5 meters of the ground level was formed, and the thermal load was absorbed in the lower air layer and rejected in the higher.
一般社団法人日本建築学会の論文
1996-11-30