【摘要】 本文回顾了自行复叠制冷方式发展的历史 ,介绍了它的原理和特点 ,并将其与单级压缩 ,双级压缩和复叠式制冷作了比较。同时讲述了自行复叠制冷方式的研究概况 ,简略指出了这些制冷流程中的一些缺点 ,最后提出了自行复叠制冷系统设计中要考虑的一些问题。更多还原

【Abstract】 This paper retrospects to the development of auto-cascade refrigeration,and introduces it′s principle and characteristics.A comparison is made among auto-cascade refrigeration,single-stage compression refrigeration,double-stage compression refrigeration and cascade refrigeration.Furthermore,it shows the research of auto-cascade refrigeration nowadays,and some shortcomings of them are offered.In the end,some questions are presented,which should be considered in the process of design.更多还原