MODULAR PUMPING STATION (MPS) WITH PISTON WATER PUMP AND HYDRAULIC DRIVE Russian patent published in 2023 - IPC F04B47/04 F04B23/00 

FIELD: high pressure pumping units for pumping water and aqueous solutions.

SUBSTANCE: pumping station comprises an oil cooler, a hydraulic motor and a hydraulic pump, a protective casing made in the form of a module and comprising connectors for connecting the hydraulic motor, oil cooler and power supply to the hydraulic system of the lifting unit. At the same time, the oil cooler inlet is configured to be connected to the output line of the hydraulic key of the lifting unit, ensuring the run of the heated oil through the oil cooler, the oil that has given off heat in the oil cooler is supplied to the oil cooler outlet and returns to the oil tank of the lifting unit through the hydraulic line. It also additionally comprises a mounting slide connected to the protective casing and configured for attachment to the lifting unit.

EFFECT: reduced time of installation of a modular pumping station directly on the lifting units, making it possible to connect it to the standard hydraulic system of the lifting units for the operation of the hydraulic pump and ensuring its full performance at extremely low temperatures in the Far North.

3 cl, 1 dwg