Oil purifier for motor vehicle

Abstract

The invention discloses an oil purifier for a motor vehicle. The oil purifier comprises a filtering seat, an oil storage cup, a water accumulating cup, a water drain valve set, a heat controlling device assembly, a magnetic filter element assembly and an infrared radiation heater; the magnetic filter element assembly comprises a bracket, a filter element, a strong magnetic sheet and a silk wadding filtering layer, wherein the filter element is positioned at the inner side of the bracket, and the strong magnetic sheet and the silk wadding filtering layer are positioned at the outer side of thebracket; the heat controlling device assembly comprises a valve plug upper body, a valve plug lower body and a thermal sensor which are connected sequentially; the filtering seat is provided with an oil inlet and an oil outlet; the oil inlet is connected with an oil-water separator; and the oil outlet is provided with a temperature sensor. According to the invention, a series of difficulties and problems which occur during the filtration and removal of micro metal crystal particles contained in fuel oil and high viscosity of the fuel oil can be solved, the limitations of filtration and removal of particle diameter are overcome, high product manufacturing cost is reduced, thus a series cold using difficulties and problems caused by high viscosity because of the cooling of a diesel are solved.

Description

technical field [0001] The invention relates to a filter device for motor vehicle oil, in particular to a motor vehicle oil purifier. Background technique [0002] As the power and economical practicability of motor vehicles are recognized by people, its development speed and application range are also increasing day by day. However, the quality of engine oil and other changes greatly affected by temperature seriously restricts the range of use of motor vehicles. , and also attenuated the performance of power performance and the embodiment of economical practicability, aggravated the pollution to the environment and the consumption of energy. [0003] From JB / T4198.2 "Engine Performance Test Method for Construction Machinery" and GB / T18297 "Automobile Engine Performance Test Method", combined with the actual application conditions of motor vehicles in use, it is not difficult to see that the emission indicators of motor vehicles in use (such as nitrogen oxide NO X , Partic...

AI Technical Summary

Problems solved by technology

This technical solution can filter out the fine metal grains contained in the engine oil and solve a series of difficult problems in use when the engine oil has high viscosity, overcome the limitation of filter particle size, and reduce the problem of high manufacturing cost, thereby solving the problem of diesel oil A series of difficult cold use problems caused by high cold viscosity

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