WOOD-DRYING CONDENSING CHAMBER Russian patent published in 2017 - IPC F26B9/06 

FIELD: wood processing industry.

SUBSTANCE: wood-drying condensing chamber contains a heat-insulated housing in which there is a drying zone, a horizontal screen, a circulation channel, a pile of lumber, an axial fan with a shell, a heater, a motor-driven fan. The axial fan is equipped with a system of vortex tubes creating a flow of cold and hot air. The vortex tubes are located radially on the external side of the shell surface and are united by the collectors of hot and cold air, which is supplied to the condensation zone and to the zone of the dried agent. The dropped condensate settles on the louvered grille, is collected and removed from the chamber, and the spent drying agent is dehydrated on cooling, heated in the drying zone and the heater, and then enters the drying pile.

EFFECT: cycle proceeds without the release of the spent drying agent and has an increased efficiency.

4 dwg