INHIBITOR DOSING UNIT Russian patent published in 2021 - IPC F17D3/12 

FIELD: physics.

SUBSTANCE: inhibitor dosing unit comprises a main line and a bypass line, the main line comprising a pipeline and a first ball valve, a filter, a second ball valve, a solenoid two-way valve installed in series on its stroke, third ball valve, check valve, pressure gauge, fourth ball valve, bypass line includes pipeline and in-series installed on its stroke fifth ball valve, throttle pack, sixth ball valve, wherein bypass line begins with first branch from main line between filter and second ball valve, ends with second branch between third ball valve and check valve, and in the area of the first and the second branches there installed are pressure sensors with possibility to determine pressure in the main pipeline.

EFFECT: device provides reliability, dosed supply of inhibitor.

4 cl, 5 dwg