BUCKET CHAMBER LIQUID METER WITH INTEGRATED SEPARATOR Russian patent published in 2022 - IPC G01F3/28 G01F15/08 

FIELD: measuring technology.

SUBSTANCE: invention relates to the field of measuring technology and can be used to measure the mass or volume of the liquid phase in a gas-liquid mixture, such as oil in an oil-and-gas mixture. The design of a bucket chamber liquid meter with an integrated separator is proposed, consisting of a body, inlet and outlet nozzles, a rotary measuring chamber is located inside the body, it differs in that a two-pass nozzle is located above the measuring chamber, a separator is located between the inlet pipe and the body, containing in series a gas separating cyclone part and a liquid flow pulsation damper, a gas line is located parallel to the pulsation damper and above it, connecting the cyclone part with the gas passage of the nozzle, and the pulsation damper is connected to the liquid passage of the nozzle. The liquid flow pulsation damper may comprise vertical and/or horizontal and/or inclined baffles. The separator gas line may have a droplet eliminator connected to a liquid flow pulsation damper.

EFFECT: creation of a design of a bucket chamber meter with an integrated separator without a mechanism for maintaining the liquid level, which makes it possible to measure the gas-liquid flow with the smallest error.

3 cl, 1 dwg