IP Library › Granted Patent US 11,097,233
Granted Patent B2
US 11,097,233 · App. 16/664,559 · Granted Aug 24, 2021

Variable flow-through cavitation device

Inventors: Roman Gordon (Studio City, CA); Igor Gorodnitsky (Marina del Rey, CA); Maxim A. Promtov (Tambov, RU); Naum Voloshin (Los Angeles, CA)
Assignee: Cavitation Technologies, Inc.
B01F5/0683B01F3/0807B01F5/0451
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Quick Facts
Patent No.
US 11,097,233
App. No.
16/664,559
Granted
Aug 24, 2021
Kind
B2
Abstract

A flow-through cavitation device having an elongated housing with an inlet and an outlet. An inner annular body and an outer annular body are concentrically and nestingly disposed in the elongated housing. The outer annular body is fixed relative to the housing and the inner annular body is rotatable about a longitudinal axis of the housing. Each annular body has a plurality of channels that pass therethrough. Rotation of the inner body relative to the outer body provides for selective alignment or misalignment of the plurality of channels to control fluid flow from the inlet to the outlet. The device may have a plurality of pairs of inner and outer annular bodies as described.

Claims (15)

1. A variable flow-through cavitation device, comprising:

an elongated housing having an inlet and an outlet;

an outer annular body disposed within and fixed to the elongated housing, the outer annular body having a plurality of channels passing radially therethrough;

an inner annular body disposed concentrically in and having an exterior surface abutting with an interior surface of the outer annular body and defining an inner cylindrical chamber in fluid communication with the inlet, the inner annular body having a plurality of channels passing radially therethrough corresponding to the plurality of channels passing through the outer annular body; and

an inner annular body position adjuster fixed at one end to the inner annular body and extending therefrom through the elongated housing to permit rotational adjustment of the inner annular body relative to the outer annular body;

wherein each corresponding pair of channels forms a jet nozzle in fluid communication with the inlet and the outlet.

2. The variable flow-through cavitation device of claim 1 , wherein each corresponding pair of channels is configured so as to be selectively aligned or misaligned depending upon a degree of rotation of the inner annular body position adjuster.

3. The variable flow-through cavitation device of claim 1 , wherein the outer annular body and the inner annular body together form an adjustable multi-jet nozzle cylinder.

4. The variable flow-through cavitation device of claim 3 , further comprising a plurality of adjustable multi-jet nozzle cylinders concentrically disposed in the elongated housing and defining a working chamber between adjacent adjustable multi-jet nozzle cylinders.

5. The variable flow-through cavitation device of claim 4 , wherein the jet nozzles formed in each adjustable multi-jet nozzle cylinder are radially offset relative to the multi-jet nozzles in adjacent multi-jet nozzle cylinders.

6. The variable flow-through cavitation device of claim 5 , wherein the radial offset of the jet nozzles in adjacent multi-jet nozzle cylinders is between 30 degrees and 60 degrees of rotation.

7. The variable flow-through cavitation device of claim 4 , wherein the inner annular body position adjuster is fixed at one end to each inner annular body in each of the plurality of adjustable multi-jet nozzle cylinders to permit rotational adjustment of each inner annular body relative to an abutting outer annular body.

8. The variable flow-through cavitation device of claim 1 , wherein the channel through the outer annular body in each jet nozzle has an increasing diameter along a radial length of the jet nozzle.

9. The variable flow-through cavitation device of claim 8 , wherein the channel through the inner annular body has an increasing diameter along a radial length of the jet nozzle so as to match the radial diameter of the channel through the outer annular body at the interior surface of the same.

10. The variable flow-through cavitation device of claim 1 , wherein each of the plurality of channels passing through the inner annular body and the outer annular body have a cross-section shaped as one of a square, a rectangle, a circle, an oval, an ellipse, and a rounded rectangle.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 28, 2019
From: GORDON, ROMAN; GORODNITSKY, IGOR; PROMTOV, MAXIM A.; VOLOSHIN, NAUM
To: CAVITATION TECHNOLOGIES, INC.
Reel/Frame 050842/0719 →
Continuity (2)
Continuation In Part 15375809 · Dec 12, 2016
Related Publication 20200055010A1 · Feb 20, 2020