Hydraulic gear pump works

Hydraulic gear pump working principle for hydraulic gear pump work of great significance, hydraulic gear pump working principle not only may affect the worker's work efficiency, but also may affect the hydraulic gear pump life. Need to emphasize that workers in the use of hydraulic gear pump, the need for a detailed study of the working principle of hydraulic gear pump. Hydraulic gear pump works Gear pump, also known as positive displacement device, that is, like a piston in the cylinder, when a tooth into the fluid space of the other tooth, the liquid is squeezed out mechanically. Because the fluid is incompressible, the liquid and the tooth can not occupy the same space at the same time, so the fluid is eliminated. As a result of the continuous meshing of the teeth, this phenomenon occurs continuously and thus provides a continuous discharge at the outlet of the pump, the same amount of discharge per revolution of the pump. As the drive shaft rotates uninterruptedly, the pump discharges the fluid without interruption. Pump flow directly with the pump speed. In fact, there is a small amount of fluid loss in the pump, which makes it impossible to achieve a pump operating efficiency of 100% because these fluids are used to lubricate both sides of the bearing and gear, and the pump body can never be gap-free Can not make the fluid 100% discharged from the outlet, so a small amount of fluid loss is inevitable. However, the pump can still run well and still achieve efficiencies of 93% to 98% for most extruded materials. For fluids with varying viscosity or density in the process, the pump will not be affected too much. If you have a damper, such as a screen or a restrictor on the side of the outlet, the pump will push fluid through them. If this damper changes at work, ie if the screen becomes dirty, clogged, or the backpressure of the restrictor is increased, the pump will still maintain a constant flow until the mechanical limit of the weakest part of the device is reached . Through the above description of the working principle of the hydraulic gear pump, hydraulic gear pump is how to achieve the work, we already have some knowledge. Hydraulic gear pump working principle after the test of practice, the market has basically met the job requirements. I believe to further strengthen the working principle of hydraulic gear pump and other topics of research will certainly hydraulic gear pump in order to provide better development.

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