Coalescing vacuum type oil cleaning device

Abstract

The invention relates to a coalescing vacuum type oil cleaning device, which comprises an oil inlet valve, a first switch valve, a coalescing separator, a second switch valve and an oil outlet valve serially connected in a main oil way in sequence, wherein a first check valve is arranged between the coalescing separator and the second switch valve; both ends of the second switch valve are connected with a vacuum separator component in parallel; the oil inlet of the vacuum separator component is serially connected with a third switch valve; and the oil outlet of the vacuum separator component is serially connected with a second check valve. The coalescing vacuum type oil cleaning device has the beneficial effect that the device is not only capable of being suitable for cleaning treatment of oil with serious water seepage or opacification so that impurities of moisture, metallic particles and the like in the oil are efficiently removed, but also capable of realizing stage treatment of oil in various pollution degrees and heating of oil independently.

Description

[0001] technical field [0002] The invention relates to an on-line purification treatment of turbine oil widely used in industrial steam turbine units such as thermal power and hydraulic power generation units, and in particular to a coalescing vacuum oil purification device. Background technique [0003] The main function of oil is to lubricate and cool the equipment during operation, and its quality is directly related to the reliability and economy of the equipment. During the operation of the equipment, various water and impurities will be mixed with the increase of the operation time. The oil with water will contact the metal parts for a long time, which will cause different degrees of corrosion on the metal surface and rust products. The metal impurities produced by component wear reduce the lubricating and cooling effect of the oil, which will cause damage to the running parts and even lead to the occurrence of the story. Therefore, the oil needs to be filtered and p...

AI Technical Summary

Problems solved by technology

During the operation of the equipment, various water and impurities will be mixed with the increase of the operation time. The oil with water will contact the metal parts for a long time, which will cause different degrees of corrosion on the metal surface and rust products. The metal impurities produced by component wear reduce the lubricating and cooling effect of the oil, which will cause damage to the running parts and even lead to the occurrence of the story. Therefore, it is necessary to filter and purify the oil

At present, there are some filtering equipment with oil-water separation function, but the oil-water separator also works at the same time when filtering, but the purification efficiency of oil with serious water ingress or turbid emulsification is low, and it is easy to cause equipment damage

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