F-35 誘引型置換換気空調に関する研究 : その5 工場実測による暖房空気循環風量の推定

概要

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In this report, we summarized the measurement results of thermal comfort of the swirling induction type of displacement ventilation system at the large enclosure of the factory in winter conditions. We measured vertical temperature distribution with or without running of the air jet nozzles which were installed for mixing warm air near the ceiling. From the measurement results, the differential of temperature was small in the whole space without the air jet nozzles. Although the supply air up to the ceiling by the buoyancy force, the supply air induced surround air, and convection currents seemed to increase 8 times as large as supply air volume. And it was shown that temperature at occupied level could be predicted from measurement results in the case of winter conditions.
社団法人空気調和・衛生工学会の論文
2004-08-20