FLUID LEVEL CONTROL DEVICE Russian patent published in 2014 - IPC G01F1/00 G05D9/00 

FIELD: process engineering.

SUBSTANCE: proposed device comprises separation vessel, gas-fluid mix inlet manifold, gas pipe, fluid pipe and outlet manifold. Separation vessel is connected with outlet manifold via service vessel. Note here that connections of fluid pipe, gas pipe and outlet manifold compose the complex of two straight and opposite bellows. Note also that fluid pipe is connected via service vessel with outlet manifold with the help of said straight and opposite bellows. Gas pipe is connected with outlet manifold via another pair of straight and opposite bellows also via service vessel. Besides, both opposite bellows and outlet manifold are connected via tee. Bottom arm of straight bellow connecting with separation vessel with service vessel is arranged inside service vessel. Connection of separation vessel with outlet manifold via service vessel for management of required fluid flow rate by said set of two straight and two opposite bellows makes a high-reliability system of fluid level control.

EFFECT: enhanced performances, higher tightness and stability.

1 dwg