技术中心

【英文篇名】 Frequency conversion renovation of primary pump of air-conditioning system for one hotel 【下载频次】 ☆ 【作者】 王东; 史永征; 张建东; 【英文作者】 Wang Dong1） Shi Yongzheng2） Zhang Jiandong3）1）（Beijing Urban Construction Installation Engineering Company） 2）（Beijing University of Civil Engineering and Architecture） 3）（Department of Engineering Debao Hotel）; 【作者单位】 北京城建安装工程有限公司; 北京建筑工程学院; 德宝饭店工程部; 【文献出处】 制冷与空调 , Refrigeration and Air-Conditioning, 编辑部邮箱 2009年 02期 期刊荣誉：ASPT来源刊 CJFD收录刊 【中文关键词】 空调; 一次泵; 变频; 节能; 改造; 【英文关键词】 air-conditioning; primary pump; frequency conversion; energy-saving; renovation; 【摘要】 针对德宝饭店空调系统存在的一次泵故障率高、运行能耗高等具体问题,分析产生这些问题的原因,并对采取一次泵变频技术节能改造后的系统进行连续测试。测试结果表明,节能改造使得空调系统的运行效率明显提高,系统运行能耗降低。 【英文摘要】 There are many common questions in air-conditioning system in Debao hotel building,such as more failure rate,higher operation energy consumption and so on.Analyzes the reasons of these questions.Through the actual operation after applying the frequency conversion renovation of primary pump of air-conditioning system,finds that the operation efficiency of the air-conditioning system can be improved obviously and the operation energy consumption for system is decreased.