一种新型变风量末端装置和系统的试验研究

Test study on a new type of VAV terminal device and VAV system

分析了常用的变风量末端装置的特点,介绍了新型变风量末端装置的工作原理,并与常规末端装置进行了性能比较。在建立的变风量空调系统试验室中对这种新型末端装置和系统进行了性能测试。结果表明,该新型变风量末端装置是一种理想的设备,特别是在低温送风空调系统中使用时,系统控制方法可靠,运行节能。

Analyses the features of commonly used VAV terminals. Presents the working principle of the new type of VAV terminal device, and compares the performance of all the mentioned VAV terminals. Makes performance test of the new type of VAV terminal and system in a test room. The results show that the new type of VAV terminal is desirable. Especially when it is used in cold air supply system, the control method of the system is reliable and the system is more energy efficient.