王振辉,岳海兵,迟冬青,崔海亭
WANG Zhen-hui1,YUE Hai-bing2,CHI Dong-qing3,CUI Hai-ting1(1.Hebei University of Science and Technology

• 1:河北科技大学
• 2:合肥通用机械研究院
• 3:约克国际有限公司石家庄办事处
• 4:河北科技大学 河北石家庄050054

摘要(Abstract)：

对空调系统全年运行能耗的影响因素进行了分析,讨论了制冷机与换热器联合运行时的综合性能及相关参数,介绍了部分负荷冷水机组的调节方法,指出在变水温条件时离心式冷水机组采用变频调速具有最大的节能潜力,最后以实例数据说明了变频驱动离心式冷水机组的适用工况。
The effect factors of energy consumption all year on air-conditioning system were analyzed,comprehensive property and the related parameter of centrifugal refrigerating compressor with heat exchanger were discussed,and adjustment methods in the part loads of chillers were also introduced.The frequency control technology having the maximum potential of energy-saving in the variable water temperature is given;the work condition on centrifugal chiller with frequency control is also explained based on actual data.

关键词(KeyWords)： 离心冷水机组;变频调速;节能;分析
centrifugal chiller;frequency control;energy-saving;analysis

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王振辉,岳海兵,迟冬青,崔海亭
WANG Zhen-hui1,YUE Hai-bing2,CHI Dong-qing3,CUI Hai-ting1(1.Hebei University of Science and Technology

参考文献(References)：

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• [2]陆耀庆.实用供热空调设计手册[M].北京:中国建筑工业出版社,1993.692-735.
• [3]田国庆,李浙.离心式冷水机组选型分析[J].暖通空调,2003,121(3):79-81,121
• [4]叶振邦,常鸿寿.离心式制冷压缩机[M].北京:机械工业出版社,1981.220-235.