Industry News

The working principle of High Pressure Injection Pump

2021-06-10

The High Pressure Injection Pump is a fluid power pump. The fluid power pump does not have mechanical transmission and mechanical working components. It uses the energy of another working fluid as a power source to transport low-energy liquids. When used to pump inflammable and explosive materials, it has good safety. A jet vacuum pump is a device that uses a high-speed jet through a nozzle to extract gas from a container to obtain a vacuum, also known as a jet vacuum pump. In chemical production, the purpose is often to produce vacuum.




Industrial High Pressure Injection Pump, also known as jet pumps and ejectors. A pump that uses the jet of high-pressure working fluid to transport fluid. It is composed of nozzle, mixing chamber and expansion tube. In order to make the operation stable, a vacuum chamber (also called suction chamber) is set at the throat; in order to mix the two fluids fully, there is a mixing chamber behind the vacuum chamber. During operation, the working fluid is ejected from the nozzle at a high speed, forming a low pressure in the vacuum chamber, so that the conveyed liquid is sucked into the vacuum chamber, and then enters the mixing chamber. In the mixing chamber, the high-energy working fluid and the low-energy liquid to be transported are fully mixed, so that the energy exchanges, and the speed is gradually consistent. It enters the diffusion chamber from the throat, the speed slows down, and the static pressure rises to achieve the purpose of transporting the liquid.

admin@bangguanauto.com