固体吸附式制冷系统性能的实验研究  

Experimental study on the performance of solid adsorption refrigeration system

作　　者：丁曦 刘泽勤[1] 王宁[1] Ding Xi;Liu Zeqin;Wang Ning(Engineering Research Center of Refrigeration Technology of the Ministry of Education,Key Laboratory of Tianjin Refrigeration Technology,Engineering Center of Tianjin Refrigeration Technology,Tianjin University of Commerce,Tianjin 300134,China)

机构地区：[1]冷冻冷藏技术教育部工程研究中心,天津市制冷技术重点实验室,天津市制冷技术工程中心,天津商业大学,天津300134

出　　处：《低温与超导》2020年第4期96-99,共4页Cryogenics and Superconductivity

基　　金：天津市自然科学基金项目(13JCZDJC27400)资助。

摘　　要：搭建了吸附系统性能实验装置和吸附式制冷实验台,将活性炭与铝屑混合配置作为研究对象。实验表明:当活性炭与铝屑的混合比例为10:7时,该混合吸附剂吸附率最大;解吸温度从82℃升到96℃时,蒸发温度与解吸温度成负相关,当解吸温度为96℃时,蒸发温度最小为14.2℃;解吸温度从82℃升到96℃时,系统COP与解吸温度成正相关,当解吸温度为96℃时,系统COP最大为0.212。The experimental device for adsorption system performance and the adsorption refrigeration experimental platform were set up, and the mixture of activated carbon and aluminum chips was taken as the research object. The experimental results show that the adsorption rate of the mixed adsorbent is the highest when the mixing ratio of activated carbon and aluminum chips is 10:7;The evaporation temperature is negatively correlated with the desorption temperature when the desorption temperature increases from 82 ℃ to 96 ℃ and the minimum evaporation temperature of 14.2 ℃ is achieved when the desorption temperature is 96 ℃;The evaporation temperature is positively correlated with the desorption temperature when the desorption temperature increases from 82 ℃ to 96 ℃ and the maximum system COP of 0.212 is reached when the desorption temperature is 96 ℃.

关 键 词：吸附式制冷 解析温度 COP 蒸发温度 

分 类 号：TK123[动力工程及工程热物理—工程热物理]