上海某公共展厅气流组织节能优化  

Energy Conservation Optimization of Air Distribution for a Public Exhibition Room in Shanghai

作　　者：戚大海 杜佳军 张蓓红 韩星 张纪 

机构地区：[1]上海建科建筑节能技术有限公司

出　　处：《建筑热能通风空调》2010年第4期70-73,共4页Building Energy & Environment

基　　金："十一五"科技支撑计划项目(2008BAJ12B05);上海市科学技术委员会科研计划项目(08dz0581100)

摘　　要：提出一种新的送风方式——风机盘管叠式送风,并应用于某公共展厅。为达到节能优化的目的,考察冬季工况下该末端送风方式不同送风高度和送风角度对室内气流组织的影响,设计了六种不同工况进行模拟研究。通过比较、分析不同工况下的气流组织分布以及评价节能特性的新指标能量利用效率的值,发现送风高度和角度对室内气流组织有着很大影响,且送风角度对节能特性的影响更为显著。根据分析结果,提出优化设计风机盘管叠放送风的高度和送风角度方案和建议,以达到舒适节能的目的。A new air supply mode called Fan Coil Units（FCUs） stacked air supply was invented and was applied in a public exhibition room.In order to save energy and investigate the effect of air supply height and angle on the indoor air distribution with this kind of room terminal unit in winter,six different conditions were simulated.Air supply height and angle have a significant effect on the air distribution by comparing the air distribution and value of a new evaluation index called energy utilization efficiency.The effect of air supply angle on the energy cost is more significant.The proposal about the height and air supply angle of the stacked FCUs was given according to the study at last,which can make an energy-saving and thermal comfort environment.

关 键 词：风机盘管 叠放送风 展厅 气流组织 节能优化 能量利用效率 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]