Oil purifier for oil used in anti-explosion boat

Abstract

The invention discloses an oil purifier for oil used in an anti-explosion boat. The oil purifier for the oil used in the anti-explosion boat is characterized by comprising a bottom plate and an oil inlet portion, a filtering portion, an oil outlet portion and a control portion, wherein the an oil inlet portion, the filtering portion, the oil outlet portion and the control portion are arranged on the bottom plate. The oil inlet portion is provided with an oil pump which is used as oil power, and an oil inlet end of the oil pump is provided with an oil suction filter for primary filtering; and then the filter portion is sequentially provided with a protection filter, a coalescing separator and a fine filter so as to achieve multiple-layer filtering. By adopting the coalescing separator and combining the principle of comprehensive multiple-layer filtering, the oil purifier for the oil used in the anti-explosion boat is capable of achieving high-efficiency dehydration and meeting demands of fine separation and real-time separation, and has the advantages of being small in size, low in energy consumption, little in vibration, long in service life, easy and convenient to operate and maintain, low in operation cost, good in anti-explosion performance, safe and reliable and high in automatic degree.

Description

technical field [0001] The invention relates to a cleaning device for fuel oil and lubricating oil, in particular to an oil purifier for marine fuel oil and lubricating oil. [0002] Background technique [0003] Both the main and auxiliary power machinery used on ships need clean lubricating oil and fuel. Lubricating oil and fuel oil used on ships are often mixed with water. Among them, the mixing of water in the lubricating oil will dilute the oil film and reduce the lubricating ability. In severe cases, it will lead to emulsification and deterioration of the lubricating oil, resulting in dry friction, loss of additives, increased mechanical movement, corrosion and wear, and even damage to the machine. Moisture mixed in the fuel oil will reduce the quality of the oil, lead to abnormal fuel oil, clogged filters, and in severe cases, it will cause high-pressure fuel pumps, fuel injectors to get stuck or even suddenly shut down, endangering the vitality of the ship. [000...

AI Technical Summary

Problems solved by technology

[0005] At present, centrifugal separation devices are mostly used on board, and the lubricating oil needs to be preheated before it can be separated, and has the characteristics of large volume, complex structure, cumbersome operation, high failure rate and energy consumption, low separation efficiency, low separation accuracy, explosion-proof Defects such as poor effect

With the continuous installation of new ships with larger and larger displacements, the requirements for oil filtration volume and cleanliness are increasing, and the existing centrifugal separation devices are difficult to meet the requirements

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