The main function of transformer oil filtration machine:
Transformer oil oil purifier machine is a mechanical device that filters solid impurities and moisture in oil, improves oil quality and improves the insulation strength of transformer oil. It is a special equipment used in power plants, power stations, power companies, metallurgy, petrochemicals, railways and other industrial and mining enterprises to purify and treat unqualified electrical insulating oil. It can also be used for vacuum injection and extraction of insulated electrical equipment, and vacuum drying of moisture in electrical equipment.
Working principle of transformer oil filter:
1. When the oil purifier machine is working, under the action of the internal and external pressure difference, the oil enters the primary filter through the inlet, and large impurities are filtered out. After the oil is heated by multi-stage infrared rays, it enters a special personalized vacuum separator. It first forms a mist and then a thin film, which expands its contact area in the vacuum to hundreds of times. The moisture in the oil is exposed to high heat and high vacuum. , quickly vaporizes under the conditions of large surface area and high pumping speed, and is discharged by the vacuum system;
2. The water vapor discharged from the upper part of the vacuum separator is first cooled and dehumidified by the condenser, and then cooled again in the cooler. The condensed water is discharged into the reservoir. The gas after two condensations and dehumidification is finally discharged into the atmosphere by the vacuum pump;
3. The dry oil after vacuum evaporation and dehydration in the vacuum separator is raised from negative pressure to positive pressure by the oil transfer pump, and the filtered clean oil is discharged from the oil outlet, completing the entire oil purification process.
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