深圳某大楼天花板结露分析  

Analysis on the Drew of Building Ceiling in Shenzhen

作　　者：居发礼[1,2] 付祥钊[2] 

机构地区：[1]重庆海润节能研究院,重庆401121 [2]重庆大学,重庆400045

出　　处：《制冷与空调（四川）》2011年第B10期194-196,共3页Refrigeration and Air Conditioning

摘　　要：对深圳市某大楼天花板结露问题进行了分析，指出结露的原因是上层房间设置了地面低温送风系统，天花板保温层厚度不够。用抑制表面温度方法计算了保温层需要的厚度，并指出此类保温层厚度的计算需要考虑当地的温度、湿度等气象参数，相邻房间是否为空调房间以及两房间使用时间上的同步性等，为保温厚度的设计考虑提供了参考。Analysis on the drew of building ceiling in Shenzhen, point out that the main reason is the floor low temperature ventilation system of upper room and the insulation thickness of ceiling. Calculate the thickness of the insulation with the measured of inhibiting surface temperature, and get that when calculate the thickness, it should consider the local temperature, humidity, Whether the adjacent room is air-conditioned room, the Synchronization of two room using time, the result gives the reference to the designing.

关 键 词：天花板 结露 露点温度 保温层厚度 

分 类 号：TU831.1[建筑科学—供热、供燃气、通风及空调工程]