METHOD OF GENERATION OF HEAT Russian patent published in 2001 - IPC

FIELD: heat-power engineering. SUBSTANCE: heat used for heating water is obtained through forming vortex flow of water and ensuring cavitation mode at resonance amplification of sound oscillations in this flow and delivery of water into flow at temperature of 63 to 90 C. Preliminary heating of water to 63 C shall be effected with heat obtained by the same method over closed loop without extracting heat from it. Cavitation mode of vortex flow at resonance amplification of sound oscillations arising in this flow is ensured through selecting the magnitude of water pressure, rotational speed of pump delivering water to vortex heat generator or through selecting the length of water column before draw plate or in vortex tube of vortex heat generator. EFFECT: enhanced efficiency; facilitated procedure of preparation of water; reduced danger for personnel of being irradiated by ionizing radiation. 4 cl, 2 tbl, 5 ex