本文通过CFD建模和各种通风指标的计算，对典型病房的通风系统性能进行了研究。结果表明，在极端天气条件下，使用底板加热是必要的。特别是，如果没有底板加热，良好的居住条件几乎是不可能实现的。此外，在一般天气条件下，4 ACH的通风量提供了足够的条件，尽管增加到5或6 ACH是最佳的。单位:双引文:研讨会，ASHRAE交易，第106卷，pt。2.

This paper describes a study of the performance of a ventilation system in a typical patient room using CFD modeling and calculations of various ventilation indices. The results show that the use of basboard heating is necessary in extreme weather conditions. In particular, good occupant conditions are virtually impossible to achieve without baseboard heating. Further, in general weather conditions, a ventilation rate of 4 ACH provides adequate conditions, though an increase to 5 or 6 ACH is optimum.Units: Dual