摘要
本文从室内空气品质的评价指标出发,揭示了置换通风在改善室内空气品质上的独特优势,并分析了在置换通风中存在的垂直温度梯度和吹风感对舒适度的影响,提出了通过与冷却顶板相结合的复合系统来加以改进的解决措施。
Based on the evaluation index of indoor air quality, this article analyzes the unique advantage of displacement ventilation on the improvement of IAQ ; discusses the effect of vertical temperature gradient and draft on thermal comfort and provides a combined system of displacement ventilation and cooled ceiling for reducing them.
出处
《制冷与空调（四川）》
2004年第4期32-35,47,共5页
Refrigeration and Air Conditioning
关键词
室内空气品质
置换通风
垂直温度梯度
通风效率
冷却顶板
indoor air quality
air exchange efficiency
ventilation efficiency
displacement ventilation
cooled ceiling
vertical
temperature gradient
