特殊工况下风机盘管、柜式空调箱的选型计算  

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：《低温与特气》2002年第5期15-18,共4页Low Temperature and Specialty Gases

摘　　要：一般中央空调风机盘管、柜式空调箱的选型 ,是在室温干球 2 7℃ ,相对湿度 5 0 %的工况下 ,按照一般空调设备厂提供的产品性能表 (样本 )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 ,对该工况下风机盘管。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(sample book)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 case in 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：选型 计算 效率法 全冷量 显冷量 风机盘管 柜式空调箱 中央空调 

分 类 号：TB657.2[一般工业技术—制冷工程]