METHOD FOR HEATING FLUID FLOW Russian patent published in 2004 - IPC

FIELD: power engineering. SUBSTANCE: method involves twisting two coaxial flows of liquid for transforming liquid motion into heat. Twisting directions are selected to be of opposite sign. The flows are brought into impact. Flow parameters are selected by checking condition of total rotation momentum sum for being equal to zero. When bringing flows into impact, relative velocities of fluid jets grow practically twice as large causing more intensive heat release. The more intensive heat release takes place. EFFECT: reduced device dimensions, pressure in systems and enhanced effectiveness of heating due to more intensive heat release achieved.