毛细管辐射对流空调末端设备的供热性能分析  

Analysis on Heating Performance of Capillary Radiation Convection Air Conditioning Terminal Device

作　　者：史晶[1] 舒海文[1] 王宏彬[1] 李鹏刚[1] 端木琳[1] 祝明睿 

机构地区：[1]大连理工大学建设工程学部,辽宁大连116024 [2]营口微子空调有限公司,辽宁营口115102

出　　处：《煤气与热力》2016年第6期18-22,共5页Gas & Heat

基　　金："十二五"国家科技支撑计划项目(2014BAJ01B04)

摘　　要：分析毛细管辐射对流空调末端设备的构造、实验方法、总供热量及辐射供热量的计算方法。根据不同的供水温度及室内设定温度,分别对5种工况进行实验。得出该设备的总供热量中,辐射供热量所占比例的平均值为32.56%。当热媒进、出口平均温度为47.5℃时,单位面积供热量最大,可达285.1 W/m^2。The structure and experimental meth- od of capillary radiation convection air conditioning ter- minal device as well as the calculation methods of total heating amount and radiant heating amount are analyzed. Five working conditions are experimented respectively according to different water supply temperatures and indoor set temperature. The average proportion of radiant heating amount to the total heating amount is 32.56%. The heating amount per unit area is the maximum, namely 285.1 W/m^2 when the average temperature between the inlet and outlet of heating media is 47.5℃.

关 键 词：毛细管辐射对流空调 辐射换热 供热工况 单位面积供热量 

分 类 号：TU831.7[建筑科学—供热、供燃气、通风及空调工程]