摘要
实仓通风降温的试验表明:通过仓内风网的改造,与离心风机通风降温相比,利用小功率轴流风机能够在一个通风周期粮食水分减量少损失0.1%～0.2%,单位能耗降低了0.01 kW.h/℃.t以上,达到减少粮食水分损失和降低单位通风能耗的目的。同时,通风口改进后,气密性更好,固定轴流风机操作更简单。
The ventilation cooling tests of the warehouses showed that： with the transformation of the wind network, compared with the ventilation cooling of centrifugal fan, the use of small power axial fan in a ventilation cycle can reduce grain moisture loss of 0.1 to 0.2%, reduce unit energy consumption 0.01 kW-h/℃. t or more, achieve the purpose of reducing grain moisture loss and energy consumption of the unit ventilation. And after the vents improved, air tightness better, the operation of fixed axial fan easier.
出处
《粮食流通技术》
2012年第6期27-29,共3页
Grain Distribution Technology
关键词
轴流风机
通风降温
高大平房仓
Axial fans
Ventilation cooling
Large warehouse
