大连星海国际展览中心空调系统设计
Air conditioning system design for Dalian Xinghai International Exhibition Center
摘要：
针对位于寒冷地区的该超高层建筑，阐述并分析了其空调系统的具体设计方案。热源系统采用市政海水源热泵和市政蒸汽；空调水系统根据设备及管道的承压、建筑功能和业主的要求竖向分为2～3个压力分区；洗衣房工艺及空调加湿用蒸汽由市政蒸汽和蒸汽锅炉联合提供；租户办公区的数据机房采用冷却塔供冷。利用CFD数值模拟软件，分析规划了该建筑区的室内、外微气候状况，为合理的规划设计提供科学的理论依据。
Abstract：
Based on a super high-rise building in cold region, discusses and analyses the specific design of the air conditioning system. The heat source system uses the municipal seawater source heat pump and municipal steam；the air conditioning water system divides into two to three vertical pressure zones according to the equipment and pipeline pressure, building features and owners request; the laundry room process and air conditioning humidifying steam are provided jointly by the municipal steam and steam boilers; and the data center tenant offices use cooling tower system for the cold supply. Analyses the interior and outside micro-climatic conditions of the building with CFD simulation software, and provides scientific and reasonable theoretical basis for planning and design.
Keywords:superhigh-risebuilding,heatandcoldsource,pressurepartition,steamhumidification,numericalsimulation