论文部分内容阅读
本文提出一种以吸附式制冷单元为高温级、以双效溴化锂吸收式制冷单元为低温级的复叠式多效制冷循环．通过热能在系统中的分级与多效利用，可提高制冷系统ＣＯＰ．在该循环中，吸附式单元工质对的温度高于２００℃时，也不会产生腐蚀作用，因而是一种工艺上易于实现的新型制冷循环．
In this paper, we propose a cascade multi-effect refrigeration cycle that uses a high-temperature adsorption refrigeration unit and a low-temperature double-effect lithium bromide absorption refrigeration unit. Through the classification of thermal energy in the system and more efficient use, can improve the refrigeration system COP. In this cycle, the adsorption unit working temperature of the working fluid is higher than 200 ℃, it will not produce corrosion, and therefore is a new type of refrigeration cycle can be easily achieved in the process.