Ultrasonic horn with a large high-amplitude output surface
AssigneeIndustrial Sonomechanics, LLC
InventorAlexey S. Peshkovsky
Life of this patent
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Abstract
Ultrasonic horns having improved longevity and simplified manufacturing approaches that can be more easily adapted to ultrasonic reactor chambers or batch processing containers. The ultrasonic horn designs increase the uniformity and intensity of acoustic energy radiated into a liquid medium and thus better correspond to the requirements of a particular sonochemical or sonomechanical process. The ultrasonic horns do not require a specific number of cylindrical sections and allow for various lengths and profiles of variable-diameter sections. The ultrasonic horns also reduce stress in the material of the ultrasonic horns and therefore extend longevity.
Claims14
An ultrasonic horn, comprising:
- a first variable diameter section that has a first profile that continuously reduces in diameter from a first diameter to a second diameter;
- and
- a second variable diameter section directly connected to and extending from the first section that has a second profile that continuously increases in diameter from the second diameter to a third diameter;
- wherein an ultrasonic wave having a first amplitude that is provided to the first section will experience a gain in amplitude to a higher, second amplitude across an entirety of an output surface that is associated with the second section and is positioned oppositely from the first section.
An ultrasonic system, comprising:
- an ultrasonic horn having a first variable diameter section that continuously reduces in diameter from a first diameter to a second diameter and a second variable diameter section directly connected to and extending from the first section that continuously increases in diameter from the second diameter to a third diameter;
- wherein a portion of the ultrasonic horn is positioned in a fixed-volume container for batch processing of a liquid that is also positioned within the fixed-volume container.
An ultrasonic system, comprising:
- an ultrasonic horn having a first section that continuously reduces in diameter from a first diameter to a second diameter and a second section directly connected to and extending from the first section that continuously increases in diameter from the second diameter to a third diameter;
- wherein a portion of the ultrasonic horn is positioned in a reactor chamber through which a liquid may be passed for flow-through processing.
Dependencies are inferred from the claim text.