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

FIELD: mechanical engineering.

SUBSTANCE: device is provided for cleaning of oil. Device contains vacuum chamber, pipelines for input and withdrawal, heater, throttle, installed on pipeline input of oil, horizontal disks, installed with an clearing to each other, wire defoamer, condensing device, installed on pipeline of water vapour withdrawal, pump, located in top part of vacuum chamber, implemented in the form of annular diaphragm pump with rotor, on which there are located flexible rollers, and diaphragm is pinched by plate between suction and delivery valves, centrifugal pump, located in bottom part of vacuum chamber, implemented in the form of two disks with located in them concentric rings, herewith rings of bottom disk are implemented flexible and pressures by beads to rings of top disks, implemented rigid, forming in inner part of centrifugal pump closed cavities, thermostat, in inner part of which it is located measuring chamber, connected through valve actuators with vacuum chamber and pipeline of oil withdrawal from centrifugal pump, in top part of which there are installed thermometre, vacuum gage and doser, consisting of plunger, restraint, restoring spring and cylinder, connected by pipeline with measuring chamber through the valve actuator.

EFFECT: enhancement of device functional capabilities.

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