DEVICE FOR THE LIQUID DEGASIFICATION Russian patent published in 1995 - IPC

FIELD: chemical engineering. SUBSTANCE: device has a housing, a vacuum pump and the systems of the liquid supply and the liquid and gas outlet. The new feature of the device lies in the fact that the vacuum pump is made as a torus mounted in the housing cone. The torus is connected with the band wound on the drum placed into the cavity between the torus and the sleeve. One end of the sleeve is fastened on the housing cylinder. The other one is wound on the driving reversible drum by means of slings and the band. In this case the cone and the torus form a cavity which is in communication with the system of the gas outlet. The torus and the sleeve form a cavity which is in communication with the system of the liquid feed. Both these cavities are connected by a pipe having a non-return valve. Besides, the sleeve and the cylinder form a cavity which is in communication with the system of the liquid outlet. EFFECT: enhanced efficiency. 1 dwg