The purpose of the pump is to transport water from one place to another, or to increase the pressure to convert the mechanical energy of the motive force into liquid energy.
The working principle of the pump: after the pump is turned on, the impeller rotates at a high speed in the pump body (the pump body should be filled with liquid before opening the pump), the liquid in the pump body rotates together with the impeller, and the liquid is removed by the impeller at the outlet under the action of centrifugal force. When the liquid is thrown out, the speed of the thrown liquid gradually slows down in the diffusion chamber of the pump body. After the liquid is thrown out, a vacuum low pressure area is formed at the center of the impeller. The liquid in the liquid pool flows into the pump through the suction pipe under the action of the external atmospheric pressure. The volume of the diffusion chamber of the pump body is fixed. With the increase of the liquid thrown out, the pressure gradually increases, and finally it is discharged from the outlet of the pump. In this way, the liquid is continuously sucked up from the liquid pool and then continuously discharged from the pump outlet.
