Vortex pump and injection and pump summary

China's pumps have made tremendous progress with economic and technological progress, and our pumps in the international market already have a very large market. We also have very strong competition with the international brands force. One of the vortex pump and jet and pump is one of the star products. What are the characteristics of vortex pump and jet pump? Next we will explain the vortex pump and injection and pump summary. Vortex pump and injection and pump Summary Vortex pump Summary: Vortex pump impeller is a first-class thickness disc, on both sides of its outer edge has a large number of radial blades. In the corresponding parts of the pump shell has a constant cross-section of the annular flow channel, the entire flow channel is divided into a suction tongue, the two rows, respectively, with the pump suction and exhaust pipe connected. The liquid in the pump rotates with the impeller to generate a certain centrifugal force, thrown out into the annular flow passage in the pump housing, and is forced to flow back under the restriction of the flow passage shape to re-enter the other back flow passage from the root of the impeller. Therefore, the movement of the liquid between the blade and the annular flow path is an advancing helix to the stationary pump casing, and a reverse helix to the rotating impeller. Vortex pump is named for this vortex movement of liquid. The liquid can enter the blades continuously for several times to obtain the energy, until finally discharged from the discharge port. A vortex pump works somewhat like a multistage centrifugal pump, but a vortex pump does not have an energy conversion device like a centrifugal pump volute or vane. Vortex pump is mainly through multiple continuous work way to transfer energy to the liquid, it can produce high pressure. Jet and pump summary: Industrial jet pump, also known as jet pump and ejector. A pump that delivers fluid using the injection of high-pressure working fluid. By the nozzle, mixing chamber and expansion tube and other components. For smooth operation, a vacuum chamber is provided at the throat; in order to allow the two fluids to be well mixed there is a mixing chamber behind the vacuum chamber. In operation, the working fluid is spouted from the nozzle at a very high velocity, creating a low pressure in the vacuum chamber, allowing the fluid to be pumped into the vacuum chamber and into the mixing chamber. In the mixing chamber, the high-energy working fluid and the low-energy fluid are mixed thoroughly to exchange energy at a consistent speed. The throat enters the diffusion chamber to slow down and restore the static pressure to achieve the purpose of transporting liquid. Jet pump is a fluid pump. Fluid power pumps do not have mechanical transmission and mechanical working components. It uses another type of working fluid as a power source to transport low-energy liquid. It is safe to pump inflammable and explosive materials. Jet vacuum pump is the use of high-speed jet through the nozzle to extract the gas in the container to obtain a vacuum device, also known as jet vacuum pump. In chemical production, often to create a vacuum for the purpose. Pump products in China's industry, agriculture, forestry, aviation, aerospace, marine and other fields have a huge position, its use makes these industries can be more healthy and steady increase. Although our country is still a large developing country, we already have very good international influence in many fields. How to continue to maintain this advantage requires the efforts and work of more professionals.