RS50332B - Electric flow-heater boiler and kettle - Google Patents

Abstract

Electric flow-through boiler and water heater characterized by the fact that the housing (1) is closed with a lower screw cap (2) and an upper screw cap (3), that two plates (6, 7) are fixed one above the other in the lower part of the housing (1) of which the earthing plate (6) is attached to the housing (1) with a threaded connection (11) with a nut (72), and the plate (7) for zero, with a connection (10) with a nut (72), and in the upper part of the housing (1) ) two plates (8,9) fixed one above the other, of which the grounding plate (8) is attached to the housing (1) with a threaded connection (12) with a nut (72) and a plate (9) for the zero connection (13) with a nut (72), wherein the plates (6, 7, 8, 9) have semicircular openings for the passage of water, which has a lower and upper annular spacer (74) fixing the lower spacer (4) and the upper spacer (5) of the assembly with the electrodes which consists of 3 central corner electrodes (26, 27, 28) with equal arms forming an angle of 120° forming a regular hexagon, around which there are 6 electrodes (38, 39, 40, 41, 42, 43) of the cross section of an equilateral triangle with the bases parallel to the corner electrodes (26, 27, 28), and on the other side parallel to the bases of 6 electrodes (44, 45, 46, 47, 48, 49) of the cross section of an isosceles triangle, where all electrodes have a contact connection (73) for attaching the conductor, and the electrodes form channels for the flow of water, and 3 phase connections (67, 68, 69) with connection nuts (72) for attachment are fixed on the housing (1) suitable conductors. The application contains another independent and 38 dependent patent claims.