工作区水平送风气流流动特性及人体舒适性的实验研究  

Experiments on the air flow and human body comfort in the room with horizontal supply air flow in the occupied zone

作　　者：王怡[1] 马仁民[1] 

机构地区：[1]西安建筑科技大学环境工程系

出　　处：《西安建筑科技大学学报（自然科学版）》1997年第3期301-306,共6页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

摘　　要：研究了没有集中热源的空调房间采用工作区水平送风方式的气流流动及人体热感觉。对不同型式的风口的送风气流分布规律做了研究和比较。探讨了在人员活动量较小时，采用这种送风方式对人体整体及局部的热舒适性问题。研究表明，工作区内垂直高度上气流分布越均匀对于节能和人体热舒适都越有利，并提出了改善风口性能的途径。Investigates the air flow performance and thermal sensation of human body in the room with horizontal air supply system in the occupied zone and without concentrate heat source. The regularity of air flow distribution for different openings and under different conditions is studied and compared. the focus is on the thermal comfort response of human body as a whole and local part under such air supply model when people is in lighter exercise. It is discovered that the more uniform the vertical flow distributions, the more benefit in comfort and energy saving will be. And the ways improving the opening properties are put forward.

关 键 词：水平送风气流 风感 人体热舒适 工作区通风 

分 类 号：TU834.53[建筑科学—供热、供燃气、通风及空调工程]