SYSTEM FOR CHEMICAL WATER TREATMENT Russian patent published in 2016 - IPC F17D3/12 F04F7/02 

FIELD: energy.

SUBSTANCE: invention can be used in heat carrier water treatment system, as well as in chemical industry in liquid media dosing systems. Water treatment system comprises supply pipe 1 with impact valve 2, pressure cap 3 with inlet and bypass valves 4 and 5, inside of which there is rubber chamber 6 to divide its cavity into two isolated parts, one of which is connected with pipe 1 in section to valve 2 in direction of fluid, and second with valves 4 and 5, and also injection tube 7 by one end connected with valve 5. System further includes flow regulator 8 with control element 9, three hydraulic accumulators 10, 11, 12, suction pipeline 13 and reagent tank 14. Hydraulic accumulator 10 is connected to tube 1 after valve 2. Hydraulic accumulator 11 is connected to pipe 1 before cap 3. Hydraulic accumulator 12 and controller 8 are connected in series in pipe 7, which is connected by its other end with pipe 1 in section before element 9. Pipeline 13 is connected with valve 4 and tank 14.

EFFECT: invention is aimed at creation of chemical water treatment system with high accuracy of dosing of one liquid into another and their qualitative mixing.

1 cl, 1 dwg