碰撞射流通风方式的讨论摘 要:介绍了碰撞通风的基本原理和基本特性,通过对实验数据和模拟结果的比较,证实了运用 Airpak 模拟碰撞射流通风是可行的并比较了分别采纳置换通风和碰撞射流通风室内的温度、速度、空气龄、PPD,最后指出由于它结合了混合通风和置换通风的优点所以碰撞射流通风是一种有前途的通风方式
关键词:碰撞射流通风;置换通风;Airpak;Investigation of impinging jet ventilation Abstract:This paper focuses on the theory of a new impinging jet ventilation system and its performance
Comparing experimental data with Airpak simulations, Airpak can be used to simulate impinging jet ventilation
Certain parameters (i
temprature、velocity、PPD )of impinging jet ventilation and displacement ventilation
are compared
Finally because combined mixed ventilations and displacement ventilation
Advantages, so impinging jet ventilation is a promising ventilation
Key:Impinging jet ventilation; Displacement ventilation;Airpak;1 引言 我国目前舒适性建筑通常采纳的是混合通风方式,该方式的通风效率和能源