大型室内水上乐园冬季热湿环境犆犉犇分析  

CFD analysis on thermal and humid environment of a large indoor water paradise in winter

作　　者：韩明新 徐琳[2] 王震[2] 

机构地区：[1]青岛北洋建筑设计有限公司 [2]山东建筑大学

出　　处：《暖通空调》2013年第7期48-51,共4页Heating Ventilating & Air Conditioning

基　　金：国家自然科学基金资助项目(编号:51108254)

摘　　要：结合某大型室内水上乐园项目,通过CFD模拟预测冬季空调工况室内热湿环境。结果表明:人员停留区温度分布均匀,高度方向温度梯度小于3℃;人员停留区相对湿度满足设计要求,水面附近湿度较高,其影响随高度增加而减小;人员停留区风速小于0.2m/s,舞台表演区风速小于0.15m/s,但近送风口局部区域风速较高。风机盘管直吹围护结构防结露效果明显,侧墙部分区域可能结露。With the air-conditioning system design of a large indoor water paradise,simulates the thermal and humidity environment by CFD.The results show that the air temperature is well distributed in the occupied zone,with its gradient less than 3 ℃ in the height direction.The relative humidity can meet the design requirement in the occupied zone,and is close to 100% in the region above several pools and drifting river,and its influences weaken with the augment of height.The air velocity is less than 0.2m/s in the occupied zone and 0.15m/s in the stage area,and higher in value in local region near air inlets.The anti-condensation effect is evident by fan coil units blowing directly to the building envelop,but condensation may occur in some region of wall.

关 键 词：室内水上乐园 热舒适 结露 CFD模拟 散湿量 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]