流体机械

2006, (06) 82-86

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空调水系统优化方案与离心式冷水机组节能技术
Optimization Proposal of Chilled Water System and Energy Conservation Technology of Centrifugal Chiller

贾晶;袁从杰;刘坤;
JIA Jing~1,YUAN Cong-jie~1,Liu Kun~2(1.Trane China,Shanghai 200001,China;2.Heifei General Machinery Research Institute,Hefei 230031,China)

摘要(Abstract):

详细分析了大温差小流量系统方案和一次泵变流量系统方案在空调水系统节能方面的异同。针对冷水机组的单一制冷功能,介绍了具有热回收、冰蓄冷、免费取冷多功能的离心式冷水机组。
The proposals of bigger temperature difference with lower water flow rate and variable primary water flow rate were introduced to reduce the operation cost or primary cost of chilled water system.The technology of heat recovery,ice-thermal storage and free cooling of centrifugal chiller was also introduced,whose energy conservation was obvious.

关键词(KeyWords): 节能和环保;空调水系统;离心式冷水机组;热回收;冰蓄冷;免费取冷;优化方案
energy conservation;chilled water system;centrifugal chiller;heat recovery; ice making;free cooling;optimization proposal

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作者(Author): 贾晶;袁从杰;刘坤;
JIA Jing~1,YUAN Cong-jie~1,Liu Kun~2(1.Trane China,Shanghai 200001,China;2.Heifei General Machinery Research Institute,Hefei 230031,China)

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