10kW吸附冷冻机组基本工作特性试验分析  

The Experimental Study on the Basic Working Properties of a 10 kw Adsorption Refrigerator

作　　者：李嘉[1] 李素玲[1] 吴静怡[1] 

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200240

出　　处：《能源技术》2009年第3期173-175,179,共4页Energy Technology

摘　　要：为了对一台设计制冷量为10 kW的吸附冷冻机进行试验分析和验证,搭建了一套完整的性能测试试验台,并利用试验台测定了机组的吸附床、冷凝器以及蒸发器工作工况下的相关数据,根据试验结果分析了系统各个主要部件的性能。试验结果和分析表明,被试机组各部件的性能良好,不过蒸发器和冷凝器的换热面积还可适当增加。根据设计工况下测量得到数据,计算得到机组制冷量和COP分别达到11.4 kW和0.28,达到设计要求的114%和140%。This paper presents the experimental study of a 10 kW adsorption refrigerator. A testing system of the adsorption refrigerator is developed to test the working parameters of the refrigerator and its parts, such as adsorbers, condensers and evaporators. According to the performances analysis results of each heat exchanger, their working properties are good , while the heat transfer areas of condensers and evaporators should be increased. The results show that the refrigerating power and COP of the refrigerator are 11.4 kW and 0. 27, respectively, on standard working condition, which are also 114% and 140% of those of the design requirements.

关 键 词：吸附制冷机 工作性能 制冷量 COP 

分 类 号：TB657[一般工业技术—制冷工程]