自然通风和地板送风混合空调系统室内空气品质的研究
Indoor Air Quality Study of Natural Ventilation and Underfloor Air Conditioning System
摘要
利用数值流体力学方法,通过改变自然通风口的高度,研究了过渡季节采用自然通风和地板送风混合系统的办公室内的空气品质。结果表明适当的降低送风窗户的高度可以降低室内粒子的浓度,尤其是大粒子的浓度。
In this paper, indoor air quality of natural and mechanical hybrid air-conditioning systems in office buildings during intermediate seasons were studied with changes in the height of the natural vent using three-dimensional Computational Fluid Dynamics （CFD） analysis. The results of these studies indicated that the indoor particle concentration is decreased obviously by reducing the height of the natural vent properly, especially for macroparticle.
出处
《洁净与空调技术》
2008年第2期40-44,共5页
Contamination Control & Air-Conditioning Technology
关键词
自然通风
室内空气品质
粒子
数值模拟
natural ventilation
Indoor air quality
particle
numerical simulation
参考文献7
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