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.
出处
《中原工学院学报》
CAS
2002年第3期62-66,共5页
Journal of Zhongyuan University of Technology
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
total cooling capacity
sensible cooling capacity
fan coil system
chest-type air-conditioning case
type selection