| 摘要 |
The utility model refers to the food industry, in particular to the installations for thermal treatment of food products, and may be used for drying of fruits and vegetables The installation for thermal treatment of food products contains a chamber, wherein there are tiered up bottom plates with perforated bottom. In the chamber there is installed with the possibility of horizontal reciprocating movement a carriage, onto which there are mounted infra-red sources, placed above each tier of the bottom plates. The chamber is provided with heat ventilating devices with air conduit systems for supply and removal of the heat-transfer agent, the suction holes of which are made in the upper part of the chamber above the tiers of the bottom plates. The chamber in longitudinal direction is divided into autonomous zones for supply and removal of the heat-transfer agent, provided with individual heat ventilating devices with air conduit systems. The pressing holes of each air conduit system are made under each tier of the bottom plates of the corresponding autonomous zone and are made with regulable section Claims: 2Fig.: 2 |
