床設置型個別冷暖房ユニットを用いたタスク・アンビエント空調システムの室内温熱環境の実験解析

概要

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A task and ambient air-conditioning method was proposed with new air-conditioning concept for intelligent office space, from the viewpoints of both increasing thermal comfort and reducing energy requirement The stand-alone heat pump unit, which is typically located under free-access floor, was applied to each occupant, and used as localized air-conditioner. Heating or cooling can be changed according to user s intention. The conventional air diffusion system, which has ceiling-mounted diffusers and floor-mounted intakes, was applied for ambient space. The indoor thermal environment was evaluated under actual work condition of occupants and actual heat load in the experimental room. The effects of ambient set-point air temperature and operating mode of the unit were mainly analyzed. Together with the task unit, the set-point air temperature of the ambient system could be decreased to approximately 20℃ in winter and increased to approximately 28℃ in summer, with maintaining moderate thermal comfort.
社団法人日本建築学会の論文
1994-09-30