| abstract |
An electric water heater (100, 200) for a closed-loop heating water system comprising of a water tank connected to a flange, at least one heating element (3) extending from a flange into the water tank and a concentric wall (5) arranged in the water tank, the water tank being connected to the cold water inlet (1) and hot water outlet (2), characterized in that the cover (4) of the water tank consists of a cylindrical part, which is attached to the flange in its upper section, and of a conical part, which is connected to the cylindrical part of the cover (4) of the water tank in its lower section, the shape of the concentric wall (5) corresponds to the cylindrical part of the water tank cover (4) and is located inside the water tank so that an outer circulation channel is defined between the water tank cover (4) and the concentric wall (5). The electric water heater integrates the function of a solid particles separator. |