母 刚,张国琛
(大连海洋大学机械工程学院,大连116023)
摘要:设计了一种基于LabVIEW的水产品热泵干燥测试系统。阐述了该测试系统的软硬件设计,应用该系统进行了北极虾干燥试验,在试验过程中实现了干燥空气温度、相对湿度、物料重量数据的自动采集,以及含水率变化曲线的实时显示、存储等功能,避免了热泵干燥条件调节的滞后性。结果表明:该测试系统运行稳定、性能可靠,在使用过程中操作简单、界面直观。
关键词:热泵干燥;测试系统;LabVIEW;北极虾
Design of heat pump drying measurement system for aquatic product
based on LabVIEW
MU Gang, ZHANG Guo-chen
( College of Machinery Engineering, Dalian Ocean University, Dalian 116023, China)
Abstract: A measurement system of heat pump dryer for aquatic product drying which is based on LabVIEW was designed. The author introduced the hardware and software of the measurement system. The experiment of drying Arctic shrimp (Pandalus borealis) based on this system were carried out, the data of experiment were automatic acquired, got the curve of moisture content, adjusting hysteresis of drying condition were improved. Result showed that shorter drying time would be needed if Arctic shrimp were dried at higher temperature, lower relative humidity. The measurement system of heat pump were steadily and feasibility during the experiment.
Key words: heat pump drying; measurement system; LabVIEW; Pandalus borealis
基金项目:辽宁省海洋渔业厅科研计划(200806)
作者简介:母刚(1982—),男,助教,硕士,主要从事水产品加工机械及控制研究。E-mail: mugang@dlfu.edu.cn
通讯作者:张国琛(1965—),男,教授,主要从事水产品加工机械及控制技术、设施渔业装备技术研究。E-mail: zhangguochen@dlfu.edu.cn
(来源:《渔业现代化》2010.37(2):47-50)