杂粮热泵干燥设备选型探讨  

Discussion on Heat Pump Drying Equipment Selectionof Coarse Cereals

作　　者：朱恩龙[1] 郭红莲[1] 景君 张艳 胡云峰[1] 师晋生[1] 靳爱英 曹江芝 李宏彬 严家杰 

机构地区：[1]天津科技大学,天津300222 [2]天津市傲绿农副产品集团股份有限公司,天津300300 [3]黑龙江省农业机械维修研究所,黑龙江哈尔滨150501 [4]黑龙江省尖山农场,黑龙江嫩江161444

出　　处：《粮油加工（电子版）》2015年第7期45-47,51,共4页Machinery for Cereals Oil and Food Processing Main Contents

基　　金：国家农业科技成果转化项目(2014GB2A100503);天津市大学生创新创业训练计划项目(201410057096)

摘　　要：为了对杂粮干燥机选型提供必要的科学依据,针对杂粮外形尺寸特性,并以12种典型的杂粮为例,分析了3种热泵干燥机的结构、干燥工艺和对不同杂粮干燥的适用性。结果表明:热泵干燥机具有显著的节能优势。对于尺寸较大的红芸豆等适用于固定床热泵干燥机和带式热泵干燥机,而椭球形和类球形红小豆、绿豆和燕麦等适用于多级混流热泵干燥机。It is hoped to provide necessary scientific basis for coarse cereals heat pump dryer selection. Taking 12 typical coarse cerealsshape and size as simple, structure, drying technologies and the applicability for different of three kinds of heat pump dryersgrain were analyzed. Results showed that heat pump drying has remarkable advantages in energy saving. Fixed bed heat pump dryer and bean heat pump dryer were suitable for kidney coarse cereals such as red kidney bean, and so on, muhi-stage mixed- flow heat pump dryer was suitable for ellipsoid and spherical coarse cereals such as red bean, mung bean and oats, and so on.

关 键 词：杂粮 干燥设备 选型 热泵 

分 类 号：TS210.3[轻工技术与工程—粮食、油脂及植物蛋白工程]