Experimental investigations and modelling of a small capacity diffusion-absorption refrigerator in dynamic mode

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• 作者：Rami Mansouri^a ; ^b ; Mahmoud Bourouis^b ; ^{mahmoud.bourouis@urv.cat} ; Ahmed Bellagi^a
• 关键词：Diffusion-absorption refrigeration ; Dynamic modelling ; Matlab Simulink&reg
• 刊名：Applied Thermal Engineering
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：653-662
• 全文大小：1411 K
• 卷排序：113

文摘

Dynamic operation of a small capacity commercial diffusion-absorption refrigerator is experimentally investigated. A first order transfer function is used to describe the relationship between the driving power and the cooling capacity. A generalized dynamic black-box model for the DAR refrigerator is developed using Matlab Simulink® environment. The predictions made by the model for steady-state COPCOP are well in agreement with experimental data.