DEVICE TO DRY MOISTURE-CONTAINING MATERIALS Russian patent published in 2012 - IPC F26B9/06 

FIELD: electricity.

SUBSTANCE: device to dry moisture-containing materials, comprising a metal frame of a rectangular shape, doors installed on a front end side of the metal frame of the rectangular shape, a source of heat energy installed inside the metal frame of the rectangular shape and connected with one of its inlets to a phase wire of an AC voltage circuit and with its other inlet - via the first controlled switch to a zero wire of the AC voltage circuit, a fan installed in a hole arranged in a rear end wall of the metal frame of the rectangular shape and connected with one of its inputs to the phase wire of the AC voltage circuit and with its other inlet via the second controlled switch to the zero wire of the AC voltage circuit, a temperature sensor, a moisture sensor, a moisture-containing material, a controller connected with its appropriate inputs to the appropriate inputs of the temperature sensor and the appropriate outputs of the moisture sensor, with its first output to the controlled input of the first controlled switch and with its second output to the control input of the second controlled switch, and an input unit connected with its output to the appropriate input of the controller, differing by the fact that it is equipped with a metal frame of ""-shaped form with holes provided in side surfaces of the walls of the metal frame of ""-shaped form, arranged in parallel with its outer surfaces relative to the inner surfaces of the metal frame of the rectangular shape and fixed with their lower faces on the inner lower surface of the metal frame of the rectangular form and with its upper faces on the inner upper surface of the metal frame of the rectangular shape, with its free faces of side surfaces tightly adjacent to the inner surfaces of doors, and a drive arranged in the form of an electromagnet fixed on the outer surface of the rear end side of the metal frame of the rectangular form and connected with its actuator to a stem of a stop valve attached with its inlet nozzle in a hole made in the rear end side of the metal frame of the rectangular form and connected with one end of its winding to the zero wire and with its other end via the third controlled switch to the phase wire of the AC voltage circuit connected with its control input to the third output of the controller, at the same time the temperature sensor, the moisture sensor and the moisture-containing material are installed inside the metal frame of the ""-shaped form.

EFFECT: reduced costs of electric energy during drying of moisture-containing materials.

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