What is a liquid circular pump?

The liquid annular pump is the pump of a positive shift used for compression or to draw a vacuum in gases. These pumps are relatively simple and consist of a single moving element-fleeting orbits, which rotates in an off-center position in a closed housing. The case is partially filled with liquid, usually water that covers a series of shoulder blades. As the impeller rotates, it forces a ring of fluid to move on the outside of the housing, effectively insulate and seal the spaces between the shoulder blades. The unique design outside the center of the chamber and the orbital chamber allows the vacuum made between the shoulder blades to attract gas into the chamber via the input port and push it out of the output port.

The liquid ring pump is an amazingly simple device that relys on one movable part to compress gases or to induce a vacuum in a number of industrial processes. Unlike other types of gas pumps and compressors, the liquid annular pump hasHo the only active, moving part. This element consists of a central charge mounted on a shaft driven by an electric motor. It radiates at regular intervals from this hub is a number of curved blades or shoulder blades. The whole assembly is mounted in a closed chamber that forms the body of the pump.

The

shaft and impeller are mounted in the orientation of the center in this chamber and leave commercial blades passing near one side of the chamber with a large open surface on the other side. During operation, this open area is partially filled with liquid by immersing the bottom of the impeller. When the pump is lowered, the rotating impeller controls the liquid to form a ring around its outer edge with a centrifugal force. This liquid ring effectively forms the seal around the impeller, insulates spaces or cells between the shoulder blades.

due to off-set position of the AHL impelAdina's fluid in the bodies of a partially filled pump, the size of these cells increases as the cell moves from the water, and decreases again as it moves around and back into the water. During the half of the cycle far from the liquid, the growing space in the vacuum cell creates a gas that attracts the gas through the entrance port to cut into the rear surface of the chamber. When a cell filled with gas moves its rotary cycle and begins to dive towards the liquid, the cell size decreases and compresses the gas. Before re -entering the liquid, this compressed gas is pushed out of the output port cut on the opposite side of the pump body.

This simple and efficient action creates a constant current of non-pulsating compressed gas with a bare minimum of moving parts. Water is the most commonly used sealing agent in a liquid circular pump, although various solvents and oils can also be used. The liquid circular pump is largely used as a compressor or as a vacuum pump in the application of applications such asMedical suction equipment, chemical reactors, evaporation coolers and freezing dryers.