Industrial gear box cleaning oil composition

Abstract

The invention relates to an industrial gear box cleaning oil composition which consists of the following components: at least one antioxidant, at least one emulsification inhibitor, at least one viscosity index improver, at least one pour point depressant, at least one cosolvent, at least one defoaming agent and at least one type of basic oil. The gear oil cleaning oil provided by the invention has properties of low temperature performance, emulsification inhibition, oxidation resistance and the like of typical industrial gear oil, but has remarkable characteristics different from those of common industrial gear oil that the oil product has good compatibility with a gear oil product in the market, is beneficial to dispersion of substances such as oily mud, organic acids and impurities andthus has a function of cleaning a gear box. Therefore, multiple problems caused in the oil product replacement process can be effectively alleviated.

Description

technical field [0001] The invention relates to the field of lubricating oil, in particular to a gearbox cleaning oil composition, which has excellent compatibility, oxidation resistance, emulsification resistance and the like, which are different from conventional industrial gear oils in use. Background technique [0002] As one of the mainstream transmission units, the industrial gearbox is the core part of many equipments. Therefore, the gear oil used for lubrication and protection in the gearbox should receive sufficient attention. [0003] With the development of industrial gear oil technology, the service life of oil products can be extended to more than 2500 hours or even longer. Under this condition, assuming that the design service life of the gearbox is 20 years, the gearbox will experience more than 60 years in the complete life cycle. The process of replacing new oil every time. And every new oil replacement is a key link that affects the life of oil products an...

AI Technical Summary

Problems solved by technology

The mixing of old oil can also reduce the performance of new oil in many aspects, which will cause harm to the normal operation of the transmission system. What's more, the residual old oil is incompatible with the new oil, which may contaminate and block the entire lubrication system and damage the lubrication system. Seriously endanger the health of equipment

[0005] In some special fields such as wind turbines, large vertical mill main reducers, etc., the cleaning and oil change process is difficult to operate, takes a long time, consumes a lot of oil, and costs a lot. These objective factors restrict the effect of cleaning and oil change

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