用于深度冷冻的自行复叠吸收制冷循环理论研究  

THEORETICAL STUDY ON A NEW AUTO-CASCADE ABSORPTION REFRIGERATION SYSTEM

作　　者：钟永芳[1] 陈光明[1] 

机构地区：[1]浙江大学制冷与低温研究所,杭州310027

出　　处：《太阳能学报》2002年第6期786-790,共5页Acta Energiae Solaris Sinica

基　　金：教育部高等学校骨干教师资助计划【教技司 (2 0 0 0 )679号】

摘　　要：提出了一种可利用热能获得深度冷冻的吸收制冷循环 ,通过对新循环与传统吸收制冷循环最低制冷温度的比较 ,证明新循环能取得比传统吸收式制冷低得多的蒸发温度。对新循环的不同工况进行了计算和分析 。A new heat driven absorption refrigeration system was proposed to get low temperature. The lowest refrigerating temperatures of this new system were compared with those of traditional ones under the same working conditions. The results show that this new absorption system can achieve temperature much lower than the temperature in the traditional one. Besides, the characteristics of this system at different working conditions were calculated and analyzed. The results show that the capacity matca of the stream pair in condenser evaporator is a key factor on determing COP value.

关 键 词：深度冷冻 自行复叠 吸收制冷 热能 

分 类 号：TB616[一般工业技术—制冷工程]