工位排风在艾灸室中的应用研究
Study on workplace exhaust application to moxibustion chambers
摘要：
介绍了艾灸室对工位排风的要求，并对某一型号排风罩的排风量进行了计算。为了检验其效果，以某艾灸室为对象建立物理模型进行了数值模拟计算。结果表明，艾灸盒排烟点处的风速能够将艾灸烟气带入排风罩内且艾灸部位无吹风感。
关键词：工位排风,数值模拟,万向排风罩,艾灸,控制风速
Abstract：
Present the requirements of the workplace exhaust in moxibustion chambers, and calculates the exhaust air rate of a certain type of exhaust hood. In order to test its effect, establishes a numerical simulation physical model of a moxibustion chamber. The results show that the wind speed at the exhaust point of the moxibustion box is enough to carry the moxibustion smoke into the exhaust hood and the moxibustion area has no feeling of blowing wind.
Keywords:workplace exhaust, numerical simulation, universal exhaust hood, moxibustion, capture velocity