某高大空间会议厅空调系统的测试诊断与CFD模拟分析  

Analysis on Test Diagnosis and CFD Simulation of Air Conditioning System in a Tall Conference Hall

作　　者：牛利敏 李林涛 齐泽伟 孟令然 蒋英男 Niu Limin;Li Lintao;Qi Zewei;Meng Lingran;Jiang Yingnan(Jianke EET Co.,Ltd.,Beijing,100013)

机构地区：[1]建科环能科技有限公司,北京100013

出　　处：《建设科技》2023年第8期84-87,共4页Construction Science and Technology

摘　　要：高大空间的气流组织问题一直都是行业关注的难题,加上工艺及精装对外观的需求苛刻,空调系统管路及风口布置受限,导致气流组织不合理,室内空调效果达不到使用要求。本文针对北京某会议厅冬季供暖的实际情况,结合现场测试以及气流组织数值模拟结果,分析诊断空调效果不能满足使用要求的主要原因,并对该会议厅的空调系统提出了改造建议,为既有建筑高大空间空调效果的分析诊断提供了参考。The problem of air distribution in tall space has always been a problem concerned by the industry.In addition,the process and fine decoration have strict requirements on appearance,and the layout of air conditioning system pipes and tuyere is limited,resulting in unreasonable air distribution and the effect of indoor air conditioning cannot meet the requirements of use.In this paper,according to the actual winter heating situation of a conference room in Beijing,combined with field test and numerical simulation of air distribution as a result,the analysis in the diagnosis of air conditioning effect cannot meet the requirement of the use,the main reason,and the conference room of air conditioning system modification suggestions are put forward,which could provide reference for the diagnosis analysis on air conditioning effect of the existing building tall spaces.

关 键 词：高大空间 气流组织 热湿环境 数值模拟 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]