变风量空调系统全工况性能模拟  

Simulation of operating mode of VAV air conditioning systems

作　　者：陈华[1] 邸倩倩[1] 易伟雄[2] 

机构地区：[1]天津商学院 [2]香港理工大学

出　　处：《暖通空调》2005年第7期108-112,共5页Heating Ventilating & Air Conditioning

摘　　要：介绍了变风量空调系统软件模拟的方法,该软件可用于模拟采用定静压控制、变静压控制和总风量控制的变风量空调系统的性能和能耗。利用该软件对香港地区典型办公楼的空调系统进行了模拟,结果表明,当采用变静压控制时,全年风机能耗可比传统的定静压控制方法减少13%;在负荷较大的时候,风机节能不明显,而负荷较小的时候,节能非常显著。Presents simulation method of VAV air conditioning systems using a software package. The software package can be used to simulate performance and energy consumption of VAV air conditioning systems using constant static pressure control, variable static pressure control and total air volume control. Simulates the air conditioning system in a typical office building in Hong Kong by means of the software package. The result shows that compared with traditional constant pressure control method, all-year fan energy consumption using variable static pressure control is decreased by 13%, and that energy saving effect is not notable when the load is large, however the effect is remarkable when the load is low.

关 键 词：变风量空调系统 全工况性能 软件模拟 办公楼 定静压控制 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]