摘要
中央空调冷源可有多种组合方式,不同组合方式的选择将直接影响空调项目的初投资运行费用、维护费用和使用年限。本文以某工程为例,对压缩制冷机加锅炉、蒸汽型溴化锂制冷机加锅炉和直燃型溴化锂冷热机三种冷热源组合进行了经济分析。结果表明,不同冷热源组合对确定的中央空调项目而言,总费用可相差几十万、甚至几百万元;上述三种不同冷热源组合,以蒸汽型溴化锂制冷机加锅炉总费用最低。
Central air conditioning heat sink has many kinds of combination mode, the different combination mode can direct influence the air conditioning project at the original investment, operating cost, service cost and use llfe. This article focuses and analyzes the economy cost on the electricity compression refrigerator + boiler, the steam lithium bromide refrigerator + boiler and the direct- fired hthium bromide heat -cooler three combination modes. The analysis indicated that the different air conditioning heat sink combination mode for the definite central air conditioning project, the total cost may differ several hundred thousand Yuan even several million Yuan. The economic analysis proof that in the above three different cold heat sink combination modes, the total cost of the steam lithium bromide refrigerator + boiler is the lowest combination mode.
出处
《吉林工程技术师范学院学报》
2008年第7期78-80,共3页
Journal of Jilin Engineering Normal University
关键词
中央空调
电压缩制冷机
蒸汽型溴化锂制冷机
直燃型溴化锂冷热机
central air - conditioner
electric chiller
gas- ftred lithium bromide chiller compress chiller
steam -driven lithium bromine