INSTALLATION FOR BAROVACUUM DRYING OF LUMBERS Russian patent published in 2005 - IPC

FIELD: processing of wood, in particular, drying of lumbers.

SUBSTANCE: the installation represents a drying chamber provided with a system of barovacuum drying and reversal of flow of the drying agent in the chamber through a lumber pile, containing the main circuit of its circulation through the drying chamber and an additional circuit of circulation through a recuperator integrated with the device for circulation of the drying agent and provided in the points of their joining with two three - way rotary gates, each having controllable by-pass devices, and the pressure line of the main circuit of circulation is additionally provided with a selector switch of drying agent flow.

EFFECT: considerably simplified construction of the installation on the whole, enhanced quality of lumber drying.

9 dwg