DEVICE FOR ELECTROSTATIC CLEANING AND REGENERATION OF DIELECTRIC LIQUIDS Russian patent published in 2021 - IPC B03C5/00 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the purification and regeneration of dielectric fluids. The device consists of a control panel, a control panel for electrostatic oil cleaning, at least one pressure gauge, an inlet connection in series, an electromagnetic valve, an inlet oil pump, a mud filter, an upper vacuum tank with at least one spray nozzle, a lower vacuum tank, a safety relief valve, an outlet oil pump, a block of filters for electrostatic oil cleaning, a filter-precipitator connected to a pressure switch, a valve for sampling with a humidity sensor, a ball valve for switching to the internal line when electrostatic filters are clogged, a ball outlet valve, an outlet fitting. The lower vacuum tank includes float level sensors and is connected to a vacuum pump and a safety tank of the vacuum pump connected to a vacuum gauge and including a float level sensor. The filter unit for electrostatic oil cleaning contains two filters containing electrodes that assign appropriate charges to impurities of different nature, and a filter containing a coagulating electrode. A filter with a coagulating electrode is located between filters with electrodes that assign appropriate charges to contaminants of various natures, and is connected in series with them.

EFFECT: invention increases the degree of purification, productivity and reliability of the device.

1 cl, 6 dwg