大空间建筑空调稀释型送风方式三维数值模拟  

TheThree-dimensional Numerical Simulation of Dilution Air-supply Method of Air-conditioning in Large Space Building

作　　者：胡定科[1] 罗勇[1] 郭温芳[2] 任俊岭[3] 

机构地区：[1]石家庄铁道学院机械分院,050043 [2]北京交通大学机电学院,100044 [3]石家庄铁道学院修缮中心,050043

出　　处：《制冷与空调（四川）》2004年第3期13-16,39,共5页Refrigeration and Air Conditioning

摘　　要：论述了 CFD 模拟大空间建筑室内空气流动的必要性;对采用稀释型送风方式的大空间建筑空 调室内空气流动的速度场和温度场进行了数值模拟并对其结果进行了分析。结果表明:稀释型 (上送)方式的分层空调在大空间建筑空调中是较好的送风方式。The study necessity of simulation in indoor airflow with CFD in a large space building are discussed . velocity field and temperature field of dilution air-supply method in a large space building are simulated . then calculating result are analyzed . The results indicate delamination air-condition of dilution air-supply method can be used for air- conditioning in a large space building of dilution air-supply method.

关 键 词：大空间建筑 空调系统 送风方式 速度场 温度场 数值模拟 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]