复叠制冷系统在果蔬加工中的应用研究  

Study on Cascade Refrigeration System Applications in Fruit and Vegetable Processing Industries

作　　者：刘春梅[1] 

机构地区：[1]烟台职业学院,山东烟台264000

出　　处：《佳木斯大学学报（自然科学版）》2011年第1期148-151,154,共5页Journal of Jiamusi University：Natural Science Edition

基　　金：国家重点新产品计划项目(2010GRC60054)

摘　　要：随着全球变暖问题的日益突出,对水果、蔬菜等食品加工、冷冻、冷藏技术的要求越来越高.本文对果蔬加工制冷核心技术——NH3/CO2复叠制冷系统在果蔬加工中的应用进行研究,并在实际制冷循环中进行工业性运转试验,对系统实际运行工程中出现的问题进行分析、研究,提出了改进办法,从而使NH3/CO2复叠式制冷系统设计更加优化,进一步提高了系统的可靠性.Global warming is the worldwide problem.In order to take effective measures to stop climate change,there are higher requirement on refrigeration technologies in processing,freezing and storing fruits,vegetables and other food.In this article,the author studied the application of NH3/CO2 cascade refrigeration system in vegetable and fruit processing industries,and conducted industrial operation test in a real refrigeration circulation.After analyzing and studying the problems found in in-use cascade system,the author brings forward solutions accordingly,which optimized NH3/CO2 cascade refrigeration system design and improved the system reliability.

关 键 词：果蔬加工 复叠制冷系统 运转试验 

分 类 号：O643.6[理学—物理化学]