METHOD OF HEAT RELEASE IN LIQUID Russian patent published in 2012 - IPC F24J3/00 

FIELD: power engineering.

SUBSTANCE: method of heat release in a liquid is proposed, including development of cavitation, at the same time a gas cushion is developed in the liquid cavitating in the closed circuit, and its volume and flow of passing liquid are serially varied to set an autovibrating mode in it, besides, a source of oscillations is a centrifugal nozzle, and to vary a gas cushion the closed circuit is equipped with an expansion tank with a piston moving in it, besides, the smaller part of the liquid flowing along the circuit is additionally heated to the temperature close to overheating in a heat exchanger prior to arrival to a cavitator (centrifugal nozzle), and a coolant for a heat exchanger is hot water or steam or power. The method makes it possible to intensify heat release in a closed circuit, where liquid circulates due to pre-heating of the liquid prior to its supply into a cavitator (centrifugal nozzle). Pre-heating of the liquid is carried out to the temperature close to overheating.

EFFECT: more intense formation of cavitation bubbles and release of high quantity of energy as they collapse.

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