昼光導入と日射熱除去を両立する天井スリットの放射冷却効果の検証

Translated title of the contribution: Radiant cooling effect of ceiling slit capable of both daylight harvesting and solar heat removal

Kan Shindo, Jun Shinoda, Ken Ikai, Takeshi Takenaka, Shuichi Tamura, Tetsuo Kobori, Shin Ichi Tanabe

    Research output: Contribution to journalJournal articleResearchpeer-review

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    Abstract

    In recent years, there is an increasing number of offices that harvest daylight actively for the well-being of occupants. However, if large windows are provided for the purpose of daylight harvesting, the amount of solar heat gain will increase, which will lead to deterioration in energy efficiency and indoor environment. The objective of this study is to verify the radiant cooling effect of the ceiling slit for satisfying both daylight harvesting and solar removal through field measurements. In this study, radiant cooling capacity of the ceiling slit and the indoor radiant environment were measured in the spring and summer.

    Translated title of the contributionRadiant cooling effect of ceiling slit capable of both daylight harvesting and solar heat removal
    Original languageJapanese
    JournalJournal of Environmental Engineering (Japan)
    Volume86
    Issue number787
    Pages (from-to)788-796
    ISSN1348-0685
    DOIs
    Publication statusPublished - 2021

    Keywords

    • Daylight use
    • Radiant asymmetry
    • Radiant cooling capacity
    • Solar radiation
    • Surface heat flux
    • TABS

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