混联式太阳能果蔬干燥设备干燥无核白葡萄的试验  

Experiment for drying Thomson seedless grape with a multifunctional equipment composed of series-parallel solar energy collectors for drying fruits and vegetables

作　　者：刘一健[1,2] 杨洋[3] 王海[2] 王颉[1] 

机构地区：[1]河北农业大学食品科技学院,保定071001 [2]农业部规划设计研究院,北京100125 [3]河北北方学院理学院,张家口075000

出　　处：《农业工程学报》2009年第5期288-292,共5页Transactions of the Chinese Society of Agricultural Engineering

基　　金：国家科技支撑计划项目(2006BAD05A04)

摘　　要：利用作者自行研发的混联式太阳能集热果蔬干燥设备,在新疆哈密的气候条件下对无核白葡萄进行了太阳能干燥试验,并与传统的晾房干燥作了比较。试验表明,干燥周期从传统自然晾房的45d缩短到15d,干燥质量也有大幅度的提高,无核白葡萄干的绿级品率由哈密地区晾房干燥平均35%提升到79.19%,表明了该设备很适合葡萄干制作,可利用清洁能源——太阳能进行干燥果蔬工业化生产。Experiments for drying Thomson seedless grape with a multifunctional equipment which was composed of series-parallel solar energy collectors and designed by authors themselves were conducted under climate condition of the Hami city of Xinjiang area. Drying effect of the equipment was compared with that of traditional air-curing barn. The results showed that the drying period of raisins by using the equipment was decreased from 45 d to 15 d compared with that by using the traditional air-curing barn. The drying quality was also increased. The ratio of green raisins was increased from 35% to 79.19%. The results indicate that the equipment is suitable for making raisins, and the clean energy the solar energy can be used for industrial drying of fruits and vegetables at the same time.

关 键 词：太阳能 设备 干燥 机理 葡萄干 

分 类 号：TS255.42[轻工技术与工程—农产品加工及贮藏工程]