摘要
对送风温度变化对含三个污染热源置换通风效果的影响进行了实验研究,分析讨论了一定热源强度情况下模拟实验房间温度场和气流组织特性,阐述了送风温度对热舒适性、热力分层高度的影响,并确定出最佳送风温度,研究结果对工程实践具有指导意义。
Displacement ventilation as a new technology is studied with regard to the inlet air temperature that would affect the height of thermo-stratification level and the comfort characteristics . At the same time, the temperature field and air flow feature with invariable heat sources are analyzed, thus optimum temperature of inlet air is obtained.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2005年第3期30-31,34,共3页
Environmental Science & Technology
关键词
送风温度
污染热源
置换通风
热力分层高度
热舒适性
inlet air temperature
heat pollution source
displacement ventilation
thermal stratification level
comfort characteristics
