技术中心

【英文篇名】 Test study on a new type of VAV terminal device and VAV system 【作者中文名】 应晓儿; 陈永林; 叶水泉; 【作者英文名】 By Ying Xiaoer~; Chen Yonglin and Ye ShuiquanHangzhou Huadian Huayuan Environment Engineering Co.; Ltd.; Hangzhou; China; 【作者单位】 杭州华电华源环境工程有限公司; 【文献出处】 暖通空调, Heating Ventilating 试验; 系统控制; 性能; 【英文关键词】 VAV terminal; test; system control; performance; 【摘要】 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。 【英文摘要】 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.