DEVICE FOR ELECTRODE HEATING OF FLUID WITH USE OF PROXIMITY EFFECT, ELECTRIC HEATER AND HEATING ELEMENT Russian patent published in 1995 - IPC

FIELD: electrical engineering. SUBSTANCE: device for electrode heating of fluid is provided with two additional electric heaters, external and center electrodes are insulated from zero wire of current source. All electric heaters are interconnected in one point through specified electrodes. This point is separated from body with fluid. Electric heater is fitted with central rod and electric conductor is fabricated in the form of spikes placed at distance from each other. Spikes are perpendicular to axis of electric heater and lie in mutually perpendicular planes passing through this axis and through corresponding holes in central rod, center and external electrodes. Central rod has upper longitudinal threaded connection with central stud. Heating element has gap within certain limits between adjacent cylindrical surfaces of neighboring coaxial electrodes. EFFECT: enhanced operational reliability. 8 cl, 3 dwg