Fuel oil filter for oil water separation, precise filtration

A fuel filter and oil-water separation technology, which is applied in the field of filters, can solve the problems of reducing fuel quality, aggravating engine wear, and easy carbon deposition in the engine, and achieves the effects of prolonging service life, good separation effect, and saving fuel

Inactive Publication Date: 2008-06-11
DONGGUAN UNICLEAR NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The impurities are mainly solid particles, water, and colloids. Solid particles can cause wear of components such as piston rings, cylinder walls, and fuel injectors, causing engine failures such as poor acceleration, difficult starting, idling shaking, and panting. , Colloids accelerate the corrosion of parts and reduce the quality of fuel
They do great damage to the engine, make the engine easy to deposit carbon, and aggravate engine wear, mainly manifested as engine sound and vibration increase; and may cause oil nozzle blockage, weak acceleration, increased fuel consumption, and excessive emissions

Method used

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  • Fuel oil filter for oil water separation, precise filtration
  • Fuel oil filter for oil water separation, precise filtration

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Embodiment Construction

[0011] See the accompanying drawings, the present invention includes a body 10, the body 10 is hollow, and its two ends are respectively combined with an oil inlet 11 and an oil outlet 12, and the middle part of the body 10 is sequentially provided with nickel alloy foamed metal nano superstructures along the direction of oil flow. The hydrophilic filter screen 20 , the oil-water separation filter layer 30 and the fuel filter paper screen 40 , and the bottom of the main body 10 is provided with a sediment collection space 50 .

[0012] When working, the fuel oil enters the fuel filter through the lower oil inlet 10, and the runoff section is increased through the trumpet-shaped open pipe 111 to reduce the flow velocity.

[0013] The fuel oil enters the nickel alloy metal foam nano-superhydrophilic filter 20 in a laminar flow, and the water particles contained in the oil are affinity and agglomerated with the filter screen, and gradually become larger. At the same time, the oil ...

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Abstract

The invention relates to the technical field of filter, especially an oil water-separating fine-filtering fuel oil filter, comprising a hollow main body with two ends integrated respectively with an oil inlet and an oil outlet, and arranging nickel alloy foam metallic nanometer super-hydrophilic filter screen, oil water separating filter layer and fuel oil filter paper screen along the direction of oil flow in the middle of the main body, and arranging settling collecting space in the bottom of the main body. The invention has the characters of simple structure, good separating effect, an not changing the outline size of the original fuel oil filter, achieving the effects of effectively eliminating the water and colloid as well as solid pollutant from the fuel oil, protecting the engine, prolonging the service life, etc.

Description

Technical field: [0001] The invention relates to the technical field of filters, in particular to an oil-water separation and precision filter fuel filter. Background technique: [0002] Almost all current automobile engines adopt electronically controlled fuel injection technology (EFI engine), and the quality requirements for fuel are increasing day by day. According to statistics, engine damage caused by impurities such as water and colloid in gasoline accounts for 80% of the damage. Fuel is like the blood of a car, and the fuel supply system is the heart of the car. It is very important to provide high-quality fuel for the engine. The main impurities in gasoline are water, colloids (sulfur-containing compounds), and solid particles. The solid particle impurities mainly come from the corrosion, shedding and mixing of the inner walls of oil tanks, pipelines, and oil tanks during storage, transportation and use. The sources of water and colloidal impurities are relatively...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M35/024
Inventor 王宝柱李平何峰
Owner DONGGUAN UNICLEAR NEW MATERIAL
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