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(11) | EP 1 808 651 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Cavitation thermogenerator and method for heat generation by the caviation thermogenerator |
| (57) A cavitation thermogenerator is proposed providing heat generation by creation in
a flow of liquid of zones of lowered and raised pressure and moving of a mixture of
liquid with the cavitation bubbles formed in the zone of lowered pressure, from the
zone of lowered pressure into the zone of raised pressure. The cavitation thermogenerator
comprises a coaxially located hollow housing (1) having a bottom (2), a flow twisting
means (3) with a cylindrical internal surface, a nozzle (4) and a braking element.
The flow twisting (3) means is located between the nozzle (4) and the housing (1),
and internal surface of the flow twisting means (3) forms a uniform cavity with the
internal surface of a housing (1). A through aperture (5) is formed in the housing
bottom (2) at the axis thereof, and the braking element it is formed by a face part
of the nozzle (4) adjoining to the flow twisting means (3) which input aperture (5)
has a smaller diameter than internal diameter of said cavity. The thermogenerator
is placed in a tank (11) with a liquid medium (water) which has a function of a heat-carrier.
By means of the pump (6) the liquid moves from the tank (11) into the thermogenerator
flow twisting means (3) providing functioning thereof.
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