罗盘箱在北京首都国际机场T3航站楼的应用及其气流组织模拟  

Application of binnacles to terminal 3 of Beijing Capital International Airport and air distribution simulation

作　　者：韩维平[1] 谷现良[1] 

机构地区：[1]北京市建筑设计研究院

出　　处：《暖通空调》2008年第9期115-119,共5页Heating Ventilating & Air Conditioning

摘　　要：介绍了应用于首都国际机场T3航站楼内的罗盘箱种类及其送风设计，建立了罗盘箱送风的CFD模型并进行了数值模拟计算，计算结果表明，在人员活动区（高约4m）内，空气温度为24-26℃，实现了分层空调效果和节能目的。对两个表征空气质量的参数（PMV,空气龄）的分析表明，在人员活动区内，空气质量较好，满足人员活动的卫生要求。综合而言，罗盘箱送风是一种适用于高大空间较好的空调送风形式。Presents the kinds and air supply design of binnacles. Establishes a CFD model of the binnacle and performs simulation and calculation. The result shows that the air temperature in the occupied zone （about 4 meter height） is 24-26 ℃, which realizes the stratified air conditioning effect and the purpose of energy saving. The analysis of the two air quality parameters--PMV and mean age of air--indicates that the air quality in the occupied zone is good enough to satisfy the sanitary requirement of people. In conclusion, air supply of binnacles is a better air conditioning mode in tall and large spaces.

关 键 词：航站楼 罗盘箱送风 CFD模拟 分层空调 

分 类 号：TU831.8[建筑科学—供热、供燃气、通风及空调工程]