Essay On Hydrostatic Pump

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Liquid (Slurry) from tank goes to plant users by centrifugal pump through discharge line. In order to fulfill the minimum flow requirement of the pump, a recycle (return) line is provided to the pump along with the normal discharge (delivery) line. In all the conventional pump setup, the return line always remains in service along with discharge line which unnecessarily consumes more power during operation. We are suggesting to provide an automatic valve in return line which remains closed until the minimum flow requirement of pump is fulfilled. And it opens only when the flow through the pump goes below the minimum requirement. This will lead to saving in energy during the entire operation of the pump 24 x 7 x 365 which is a very significant saving.

CHAPTER:-1 INTRODUCTION
1.1 BASIC INTODUCTION
The present invention is directed toward overcoming many of the problems associated with the pumping of liquids. Inconsistent Water flow or Water pressure leading to the fluid power industry is the possibility of back How Within the system. The incoming Water line is generally made …show more content…

3 HYDRAULIC PUMP into the inlet line to the pump and by mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system. Hydrostatic pumps are positive displacement pumps while hydrodynamic pumps can be fixed displacement pumps, in which the displacement (flow through the pump per rotation of the pump) cannot be adjusted, or variable displacement pumps, which have a more complicated construction that allows the displacement to be adjusted. Although, hydrodynamic pumps are more frequent in day-to-day life. Hydrostatics pump which are of various types works on the principle of Pascal's law. It states that the increase in pressure at one point of the enclosed liquid in equilibrium of rest is transmitted equally to all other points of the liquid, unless the effect of gravity is neglected.(in case of

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