DEVICE FOR MONITORING AND CONTROL OF RESERVOIRS FILLING WITH WATER OR NON-CORROSIVE LIQUIDS Russian patent published in 2025 - IPC G05D9/12 G01F23/00 

FIELD: controlling.

SUBSTANCE: invention relates to liquid level control devices and is used in circuits of relay protection and automatic control of draining and filling wells or reservoirs. Device for monitoring and control of filling with water or non-aggressive liquids of reservoirs consists of two PCB (printed circuit board) boards, first is power supply board, load switching, connection of sensors and modules and control signal outputs and second is control and indication board, wherein the boards are connected to each other by a detachable wire loop and are located in a plastic housing, with the possibility of connecting modules for monitoring the presence of water in the tanks, as well as interaction with well pumps, external tank, internal tank, leakage sensor, valves and valves control module with electromechanical drive, tap and three-way valve with electromechanical drive, tap and leakage valve with electromechanical drive, pressure pump solid-state relay, well pump solid-state relay.

EFFECT: automatic filling of reservoirs, monitoring of leaks and overflow, automatic control of actuating mechanisms, low power consumption and possibility of using commutated mechanisms operating both on AC and DC voltage.

1 cl, 10 dwg