Liquid Ring Pump Impeller

The seal liquid forms the ring inside a pump body as the impeller spins creating small chambers for gas to be trapped.

Liquid ring pump impeller.

Pump designed to remove gases through the use of rotating impeller blades that enter and leave a ring of liquid. As the impeller rotates a chamber is formed by the impeller blades and the inside of the liquid. Based on the actual operating cycle of suction compression discharge expansion a universal theoretical model for performance of liquid ring pump was established in this study to solve the problem that the theoretical models deviated. The intake pipe and exhaust pipe are connected with the pump cavity through the suction hole and exhaust hole on the disk installed on the pump cover.

Liquid ring vacuum pumps and systems. The pump impeller is mounted eccentrically to the axis of the pump casing when the impeller is rotated at the appropriate speed and a supply of liquid is introduced into the pump chamber the liquid ring is created concentrically to the pump casing. The klrc is a non pulsating vacuum. Liquid ring pumps have been designed for transferring and handling clean fluids and fluids without any suspended solid particles.

The space in the cells is largest at the lower vertex as these cells are virtually free of operating liquid. A liquid ring pump is a rotating positive displacement pump. They are typically used as a vacuum pump but can also be used as a gas compressor the function of a liquid ring pump is similar to a rotary vane pump with the difference being that the vanes are an integral part of the rotor and churn a rotating ring of liquid to form the compression chamber seal. Liquid ring pumps are available in single and dual stage designs and also configured as compressors for even more versatility.

The impeller forces this sealing liquid to the periphery of the pump casing where it forms a moving ring of liquid around a center void. The axis of the rotor is eccentric from the body allowing the liquid to. This sanitary liquid ring pump provides new capabilities for handling products with entrained air. Liquid ring pump is widely applied in many industry fields due to the advantages of isothermal compression process simple structure and liquid sealing.

Liquid ring vacuum pump consists of pump cover pump body disc impeller mechanical seal motor and other parts.