DEVICE FOR PURIFICATION OF HYDRAULIC SYSTEMS OIL Russian patent published in 2009 - IPC F15B21/04 

FIELD: engines and pumps.

SUBSTANCE: device may be used for servicing of hydraulic systems of surface transportation vehicles, hydraulic equipment used in different fields of engineering, and also for purification of industrial turbine and electroinsulating oils. Device for purification of hydraulic systems oil comprises pipelines for supply and drain, heater, installed on oil supply pipeline, centrifugal pump arranged in the form of two disks with concentric rings provided on them, moreover, it is equipped with turbine wheel located in lower part of centrifugal pump shaft, control device located in upper part of centrifugal pump shaft, at that shaft is arranged with channels for oil supply, pump located on pipeline for oil supply into turbine wheel cavity.

EFFECT: control of device operation capacity and rotational frequency depending on dispersed composition and amount of mechanical admixtures or on required quality of oil purification.

1 dwg