HYDRODYNAMIC HEAT-GENERATOR Russian patent published in 2007 - IPC F24J3/00 

FIELD: hydrodynamic heat-generators used for liquid warming up and room heating.

SUBSTANCE: heat-generator comprises pump impeller having peripheral swirled liquid flow generation means, which creates high-velocity liquid flow rotating about impeller axis and body. The swirled liquid flow passes into body end tore-forming chamber having axial liquid supply channel for liquid delivery from outer heat-exchanging loop. Annular outlet channel is created between axial liquid supply channel and body chamber. The annular outlet channel has nozzle unit connected to annular outlet channel inlet. Annular outlet channel outlet smoothly passes into tubular discharge channel through supply channel. Supply channel is electrically isolated from the body and discharge channel. Supply channel is linked to power source and to high-voltage electric pulse source, which applies electric pulses to liquid flowing through nozzle to increase heat generation intensity and to control thermal heat-generator power.

EFFECT: possibility of impeller pump having increased driving motor usage and increased efficiency of working heat-generation processes.

12 cl, 3 dwg