FILTER FOR TREATMENT OF WATER SYSTEMS Russian patent published in 2004 - IPC

FIELD: water purification. SUBSTANCE: the invention presents a filter for treatment of water systems. The invention may be used at preparation of the water systems, in particular, for trapping microslimes with the size up to 0.5 micron formed as a result of treatment of the water systems of the heat and power plants. The filter for treatment of the water systems contains: the housing with the top and bottom covers. Inside the housing there is a filtrating section with a central perforated tube, around of which the filtering element is reeled up. The housing and its covers are executed from the ferromagnetic material. The perforated tube is made out of a diamagnetic material. The top cover is supplied with the upper ferromagnetic jumper straps. The filter element is executed from the ferromagnetic grid and is fused to the washer and the upper ferromagnetic jumper straps. The unit of the treated water system delivery is supplied with the distribution device and located in the top cover. The bottom cover is supplied with a branch-pipe for the slime discharge, the bottom ferromagnetic jumper straps and the electromagnetic units containing the magnetizing coils, magnetic conductors with the pole segments and diamagnetic insulators linked with them ferromagnetic jumper straps. The system of formation of the electromagnetic field for action on the filtering member is made electromagnetic. The technical result is an increased efficiency of treatment of the water systems and decreased power consumption. EFFECT: the invention allows to increase efficiency of treatment of the water systems and to decrease power consumption. 5 cl, 1dwg