日本建築学会環境系論文集
Online ISSN : 1881-817X
Print ISSN : 1348-0685
ISSN-L : 1348-0685
CFDを用いた食品小売店舗のエネルギー・室内温熱環境評価(その3):対策導入によるSC・空調負荷削減と熱的快適性の改善効果に関する評価
魏 誠浩藤田 美和子鳴海 大典
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2023 年 88 巻 808 号 p. 537-546

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In this report, some energy-saving and thermal comfort improving strategies adopted in a grocery store were estimated by using the store environment analysis CFD model. As results, by replacing the frozen multi-deck display cases with frozen reach-in cases, total energy consumption of cases and air conditioners decreased to 3/4 both in summer and winter, meanwhile it led to a more comfortable thermal environment. In winter, exhausting from the lower part of display cases resulted in 3% decreasing in the total energy consumption, while elongating a supermarket shelf near entrance hardly influenced thermal comfort and energy consumption.

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