Experimental study on the floor-supply displacement ventilation system

Takashi Akimoto, Tatsuo Nobe, Yoshihisa Takebayashi

研究成果: Conference article

16 引用 (Scopus)

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These results are presented from a research project to investigate the effects of a floor-supply displacement ventilation system with practical indoor heat loads. The experiments were performed in an experimental chamber (35.2 m2) located in a controlled environment chamber. Temperature distributions were measured at seven heights throughout the experimental chamber for each test condition. Data were analyzed to observe thermal stratification as affected by lighting, occupants, and heat loads (personal computers), and its disruption caused by walking and change of air volume. In addition, airflow characteristics and ventilation efficiencies were investigated using a smoke machine, tobacco smoke, dust for industrial testing and a tracer gas (CO2) step-up procedure.

元の言語English
ページ(範囲)912-925
ページ数14
ジャーナルASHRAE Transactions
101
発行部数Pt 2
出版物ステータスPublished - 1995 12 1
イベントProceedings of the 1995 ASHRAE Annual Meeting - San Diego, CA, USA
継続期間: 1995 6 241995 6 28

ASJC Scopus subject areas

  • Building and Construction
  • Mechanical Engineering

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