预冷库动态冰浆湿冷蒸发器优化设计  

Optimized Design of a Humidicooling Evaporator with Ice-Slurry in Precooling Cold Storage

作　　者：吴楠楠 赵亮 王华玲 蒋志鹏 姜海林 WU Nannan;ZHAO Liang;WANG Hualing;JIANG Zhipeng;JIANG Hailin(Faculty of Mechanical&Material Engineering Jiangsu Key Laboratory of Advanced Manufacturing Technology,HuaiYin Institute of Technology,Jiangsu Huai'an 223003,China)

机构地区：[1]淮阴工学院机械与材料工程学院江苏省先进制造技术重点实验室,江苏淮安223003

出　　处：《制冷》2022年第3期29-35,共7页Refrigeration

基　　金：2021年江苏省“双创博士”(JSSCBS20211183)。

摘　　要：湿冷技术是一种预冷保鲜技术,在果蔬保鲜方面拥有独特的优势,湿冷技术能使果蔬迅速降至适宜贮藏的温度,预冷库内的相对湿度可达到90%以上。湿冷蒸发器是湿冷系统中的核心部件,能够为预冷库提供低温高湿的空气,用以预冷果蔬,湿冷蒸发器的性能决定了湿冷系统冷藏预冷的能力以及运行经济性。本文针对上海地区进货量为300 kg的西兰花预冷库,设计了一种基于动态冰蓄冷的湿冷蒸发器,并对动态冰浆预冷系统的运行经济性进行了分析。Humidicooling storage is a technology of precooling,has unique advantages in terms of fruits and vegetables.preservation.Humidicooling storage enables the fruits and vegetables decreased rapidly to a suitable storage temperature,Relative humidity at least 90%in precooling storage.As the core component of humidicooling storage,humidicooling evaporator is able to provide low and high humidity cold air for precooling storage,to precooling fruits and vegetables.The performance of the humidicooling evaporator determines the pre-cooling capacity of humidicooling storage and operating costs.In this paper,humidicooling evaporator is designed based on dynamic ice thermal storage for precooling broccoli.The capacity of precooling storage is 300 kg,and built in Shanghai,and operating economy of the dynamic ice slurry precooling system is analyzed.

关 键 词：预冷 湿冷保鲜 动态冰浆 湿冷蒸发器 

分 类 号：TB657.5[一般工业技术—制冷工程]