| 摘要 |
The invention relates to the electric engineering, namely to the electrode flow-through electric water heaters, destined for obtaining of hot water for technological needs and for needs of heating and hot water supply in the industry and private life. The flow-through electric water heater includes a cylindrical body of current conducting material, provided with frontal covers and water inlet and outlet pipes, phase electrodes placed into the body and current leads placed onto the ends thereof. The phase electrodes are made in the form of demountable rods, the ends of which are fixed into the covers, uniformly round the circumference, by means of bushing insulators. At the same time the electrodes, the number of which is a multiple of three, are coupled between them in a spider, forming groups of three electrodes and being connected to the three-phase network with the possibility of connecting each group apart or all of them concomitantly.Claims: 1Fig.: 4 |
