The Technical Essay for Positive Displacement Reciprocating Pumps
For this study, mechanical models of pipelines and constraints in positive displacement pump pipeline systems were created based on theories of stress and vibration in pipelines. Numerical simulations, including stress, modal and vibration analyses, were conducted on site at an oil transportation station in western China. In oil transfer stations, the plunger movement exhibited by positive displacement pumps can cause a lot of vibration that can affect safe operation. operation of the equipment and pipelines. If resonance occurs between the equipment and pipelines, their integrity can be compromised, leading to catastrophic damage. The reciprocating pump is a positive displacement type pump that works on the principle of movement of the piston in forward and reverse directions, while the centrifugal pump uses the kinetic energy of the impeller to move the liquid from one place to another. A reciprocating positive displacement pump is a pump in which a plunger or piston displaces a certain volume of fluid with each stroke. The plunger or piston is located in a liquid cylinder and to pump the liquid, the plunger or piston must be moved. When the plunger or piston is moved out of the cylinder, the pressure is reduced, allowing fluid to flow. Mining companies need reliable pumps every day for a wide range of diverse and challenging applications. The extraction and processing of minerals takes place every day on every continent. Positive displacement pumps from Netzsch have been used for sixty years to ensure process reliability in the demanding mining area. A, There are various positive displacement pumps including peristaltic pumps and reciprocating positive displacement pumps. A positive displacement pump works using the vacuum generated by introducing liquid into a vacuum. Once a chamber fills with liquid, the pump rotates, increasing the pressure on the piston pump. A piston pump is also called a positive displacement pump. It is a device that converts mechanical energy into hydraulic energy by sucking the fluid into a cylinder and discharging a certain amount of fluid. It is often used where a small amount of liquid needs to be processed and where the supply pressure is high. For this study, mechanical models of pipelines and constraints in positive displacement pump pipeline systems were created based on theories of stress and vibration in pipelines. Numerical simulations, including stress, modal, and vibration analyses, were conducted on site at an oil transportation station in western China. Reciprocating positive displacement pumps operate by repetitive linear motion of a mechanism. Precision gear pumps, pump technology and prototyping Technical blog USA. Diener Precision Pumps Inc. Turner Road Lodi, USA Telephone: