SHF WOOD-DRYING KILN Russian patent published in 2018 - IPC F26B9/06 F26B3/347 F26B25/12 

FIELD: technological processes.

SUBSTANCE: invention relates to devices for microwave drying of materials and can be applied to wood processing and other industries. SHF wood-drying kiln contains the generator, the processor, the sensor for measuring the harmful flow of the SHF power. Chamber is additionally equipped with the throttling connection, which ensures reliable electrical contact along the entire perimeter of the doorway in order to prevent the penetration of parasitic SHF radiation through the door gap with the kiln body outwards. Structurally, the throttling joint is made in the form of a groove extending along the entire perimeter of the door contact with the body of the kiln.

EFFECT: technical result of the invention is the exclusion of penetration of parasitic SHF radiation through the gap to the outside of the SHF wood-drying kiln by means of a throttling connection, which ensures a reliable electrical contact of the door with the kiln along the entire perimeter without mechanical contact.

1 cl, 2 dwg