Device for creating hydrodynamic cavitation in fluids

1. A device for creating hydrodynamic cavitation in fluids comprising:

a flow-through chamber defined by at least one wall;

at least two baffles disposed within the flow-through chamber and spaced from said at least one wall, the at least two baffles includes a first baffle and a second baffle disposed downstream from said first baffle, said first baffle configured to generate a, first hydrodynamic cavitation field downstream therefrom, said first baffle capable of being moved axially within said flow-through chamber during operation of said device to vary the effect of the first hydrodynamic cavitation field generated downstream from said first baffle,

said second baffle configured to generate a second hydrodynamic cavitation field downstream therefrom, said second baffle capable of being moved axially within said flow-through chamber during operation of said device to vary the effect of the second hydrodynamic cavitation field generated downstream from said second baffle, and

wherein the largest diameter of said second baffle is greater than the largest diameter of said first baffle,

wherein at least one of said first and second baffles includes a tapered body, the tapered body includes an upstream end and a downstream end having a greater cross-sectional area than the upstream end, and

wherein said first and second baffles are independently movable with respect to each other.

2. The device of claim 1 , further comprising:

means for independently moving each baffle within said flow-through chamber to permit the manipulation of each hydrodynamic cavitation field within said flow-through chamber.

3. The device of claim 1 , wherein at least one of said first and second baffles is interchangeable with a replaceable baffle having a different shape.

4. The device of claim 3 , wherein at least one of said first and second baffles is conically-shaped having a tapered portion that confronts the fluid flow.

5. The device of claim 1 , wherein the flow-through chamber comprises removable walls that are interchangeable with replacement walls having various configurations thereby enabling said flow-through chamber to interchangeably assume various configurations.

6. The device of claim 5 , wherein said removable walls define a conically-shaped flow-through chamber.

7. The device of claim 5 , wherein said removable walls define a stair-stepped shaped flow-through chamber.

8. The device of claim 1 , wherein the cross-sectional area of said flow-through chamber increases incrementally in the direction of fluid flow.

9. The device of claim 1 , wherein at least one of said first and second baffles is substantially conically-shaped such that an apex of the at least one substantially conically-shaped baffle confronts the fluid flow.

10. A device for creating hydrodynamic cavitation in fluids comprising:

a flow-through chamber defined by at least one wall, the flow-through channel having an upstream portion and a downstream portion wherein the cross-sectional area of said flow-through chamber increases in a direction of fluid flow;

a first baffle element provided within said flow-through chamber and spaced from said at least one wall, thereby defining a first orifice between said at least one wall and said first baffle element that is capable of generating a first hydrodynamic cavitation field downstream from said first baffle element;

a second baffle element provided within said flow-through chamber downstream from said first baffle element and spaced from said at least one wall, thereby defining a second orifice between said at least one wall and said second baffle element that is capable of generating a second hydrodynamic cavitation field downstream from said second baffle element, and

wherein the diameter of a circle circumscribing the largest cross-sectional area of said second baffle element is greater than the diameter of a circle circumscribing the largest cross-sectional area of said first baffle element,

wherein at least one of said first and second baffle elements is substantially conically-shaped such that an apex of the at least one substantially conically-shaped baffle element confronts the fluid flow,

wherein said first and second baffle elements are independently movable along the axial center of said flow-through chamber.

11. The device of claim 10 , wherein one or both of said first and second orifices are annular shaped.