| 摘要 |
FIELD: heating.SUBSTANCE: in a grain drier containing a charge consisting of inlet and outlet heat carrier passes, an unloading device, an accumulating compartment, fans, drying and cooling compartments with heat carrier supply and discharge boxes and discharge semi-boxes, an air heater with combustion chambers and burners, a pre-heating compartment located under the accumulating compartment and provided with heat carrier supply boxes, and a tempering compartment; a separator and a control panel; additionally, in the inlet heat carrier pass there are partition walls; fans are installed above the cooling compartment inside the inlet heat carrier pass and in the upper part of the outlet heat carrier pass; besides, louvres are located under fans in the upper part of the outlet heat carrier pass.EFFECT: increasing fire safety.5 dwg |
