非标准工况下风机盘管及柜式空调箱选型计算的分析  

Type Selections and Calculation of Fan Coil System And Chest-type Air-conditioning Case

作　　者：王曙光[1] 赵成刚[1] 

机构地区：[1]安阳大学机械工程系,河南安阳455000

出　　处：《中原工学院学报》2002年第3期62-66,共5页Journal of Zhongyuan University of Technology

摘　　要：常用中央空调风机盘管、柜式空调箱的选型 ,是在室内干球温度 2 7℃ ,相对湿度 5 0 %的工况下 ,按照空调设备制造厂家所提供的产品性能表进行 .当室温要求达到 2 2℃左右时 ,原方法不再适合 .本文用设备的全冷量焓效率和显冷量效率方法 ,对上述变工况情况下风机盘管、柜式空调箱的选型进行了分析 。Generally the type selection of fan coil system and chest-type air-conditioning case of central station air-conditioning are, according to the product performance list provided by common facility plants of air-conditioning, accomplished in working condition of the room temperature at 27 ℃ with dry-ball thermometer and 50 percent relation humidity. But this method is not appropriate for the case that the room temperature required is 22 ℃ or so. In this paper, the type selections of fan coil system and chest-type air-conditioning casein the latter working condition are analyzed and calculated by applying the enthalpy efficiency of total cooling capacity and efficiency of sensible cooling capacity in facilities.

关 键 词：计算 全冷量 显冷量 风机盘管 柜式空调箱 选型 空调设备 

分 类 号：TB657[一般工业技术—制冷工程]