SECTIONAL HOP-KILN WITH ENERGY SUPPLY IN AN ELECTROMAGNETIC FIELD OF ULTRAHIGH FREQUENCY Russian patent published in 2023 - IPC C12C3/02 A23N12/08 F26B3/347 

FIELD: agriculture.

SUBSTANCE: sectional hop-kiln with energy supply in an electromagnetic field of an ultrahigh frequency is characterized by the fact that the hop-kiln is made of coaxial resonators joined together without ring bases, presented in the form of truncated cones with exponential generators, inside which non-ferromagnetic perforated cylinders are coaxially installed with bases, on which the corresponding perforated ceramic cylinders without bases with concave side surfaces, while in the annular volumes of the resonators there is a dielectric perforated non-driven screw conveyor with a decreasing pitch of the screws and an adjustable angle of their inclination, while the perforated non-ferromagnetic screws serve as the bases of the tiered resonators, in addition, air ducts are laid through the perforated non-ferromagnetic cylinders, and waveguides with magnetrons and fans are installed on the outer surfaces of the resonators with a shift of 120 degrees in a spiral.

EFFECT: reduction of energy costs while maintaining the consumer characteristics of dried hops.

1 cl, 8 dwg