摘要
对谷物冷却机用于大型浅圆仓冷却通风时经常出现的“仓中心吹不透”—降温困难现象进行了定性分析 ,认为其主要原因是仓内中心部位粮食的细小破碎颗粒聚集 ,造成局部阻力增大、通风不畅 。
By the analyses of the stuffiness in large shallow-cylindrical barns while the grain cooler is used,concluded that the primary reason is the partial resistance increased by the gathering of some broken grains in the center part of barns,that is not arised from the grain cooler.
出处
《低温与特气》
CAS
2002年第3期38-39,共2页
Low Temperature and Specialty Gases
关键词
冷却
谷物冷却机
浅圆仓
粮食
贮藏
通风
grain cooler
shallow circinal barn
store of foodstuffs
ventilation
