| 摘要 |
A treatment device ( 10 ) for treating food products with conditioned air comprises a housing ( 12 ) with a product inlet ( 20 ) and product outlet ( 22 ), which housing ( 12 ) defines a treatment chamber ( 26, 28 ). The device ( 10 ) comprises at least one conveyor means ( 24 ) for conveying the products through the treatment chamber from the product inlet to the product outlet, air-circulation means ( 44, 46 ) for causing an air stream to flow through the treatment chamber, and air-conditioning means ( 36, 38 ) for conditioning the air stream, which air-conditioning means at least comprise heating means ( 36 ) and moisture-feed means ( 38 ). The treatment device is also provided with controllable air-discharge means ( 48, 50 ) for discharging air from the treatment chamber, and with a control device for controlling the moisture content of the conditioned air in the treatment chamber to within a range defined by a predetermined lower limit and upper limit |
