变风量空调系统中末端设备的应用
Application of VAV terminal units to air conditioning systems
摘要：
介绍了单风道变风量末端、风机串联型末端以及风机并联型末端的主要设备构成及其在空调系统内外区的应用。讨论了变风量末端的选型计算方法，并给出了实际应用中存在的问题及解决方法。
关键词：变风量末端,内区,外区,一次风,二次风,风机,风量
Abstract：
Presents the main components of the VAV terminal units of single duct, series fan powered and parallel fan powered, and also their application to the inner and peripheral zone of air conditioning systems. Discusses the calculating method of VAV terminal units and gives solving methods to the existed problems.
Keywords:VAV terminal unit, inner zone, peripheral zone, primary air, secondary air, fan, air volume