HYDRODYNAMIC CAVITATOR Russian patent published in 2013 - IPC F24J3/00 

FIELD: physics.

SUBSTANCE: hydrodynamic cavitator has fixed working chamber shaped to elliptic torus with two focuses and rotary disc. Working medium is fed by integral centrifugal pump or independent pump unit in working chamber in small portions when openings in said rotary disc and working chamber wall get aligned. Cavitation steam-gas bubbles of boiled fluid are formed in zone of proximal focus. Collapse of said bubbles is accompanied by intensive shock wave processes and origination of superhigh pressures and temperatures. Shock waves reflect from proximal focus to working chamber wall and, further, therefrom to nearest focus, and so on.

EFFECT: increased resonance of shock waves, efficient grinding of solid particles, structural and molecular change in complex molecules and mixes, dispersion and other chemical processes.

4 dwg