空调不同室内装置形式下热环境的数值模拟

Numerical Simulation of Thermal Environment Under Different Indoor Air Conditioning Unit Form

随着生活水平的改善,居民住宅中使用分体式空调的越来越多,人们对室内环境的舒适度的追求也越来越高,较为常用的室内装置的形式有两种,而且不同的室内装置形式对室内热舒适环境影响不同。文章利用Airpak软件对建筑中最常用的壁挂式空调和柜式空调的调节效果进行模拟,包括温度分布、空气龄、速度分布及PPD值等。结果表明:在壁挂式空气调节情况下,PPD值为9%,舒适度较高,空气龄分布较均匀。

As the improvement of living standards, family expenses air conditioning is usually split type air conditioning, There are many types of split type air conditioner indoor transposed form, Different form has different effects on indoor thermal comfort environment. In this paper, we simulate the indoor thermal comfort environment of wall-mounted air-conditioner and the adjustment by using AIRPAK software. Study contents include the temperature distribution, velocity distribution and PPD, air age. The results show that under the condition of wall-mounted air conditioning, PPD is 9%, the comfort is higher, air age distribution is more uniform.