CN214836805U - Full life fuel water separator - Google Patents

Abstract

The utility model relates to a full life fuel water separator, it includes base, shell, filtration skeleton, interior water distribution net, multistage drainage fiber container structure, the shell install in the bottom of base, one side of base be provided with communicate to oil inlet in the shell, filter skeleton fixed mounting in the bottom intermediate position department of base, interior water distribution net fixed mounting in the filtration skeleton, the opposite side of base be provided with communicate to oil-out in the interior water distribution net, multistage drainage fiber container structure fixed mounting in the bottom of base, just filter skeleton inserts multistage drainage fiber container structure's centre, filter the skeleton interior water distribution net multistage drainage fiber container structure all is located inside the shell. The automobile water separator has the advantages that the water separation efficiency is not easy to drop, the service life is long, and the automobile water separator is enough for the use of the whole life cycle of an automobile.

Description

Full life fuel water separator

Technical Field

The application relates to the technical field of filters, in particular to a full-life fuel water separator.

Background

The automobile oil-water separator is one kind of fuel oil filter and has the main function of eliminating water from fuel oil to reduce the fault of oil nozzle and prolong the service life of engine. The traditional fuel oil water separator on the market is internally provided with a layer of filter paper blocking type water retaining structure, and after an automobile runs for about 2-6 kilometers, the single-layer filter paper has poor filtering effect, gradually reduced water separating efficiency and very short service life along with the time lapse, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve traditional fuel water separator and use the lower problem of water separation efficiency decline, life gradually after a period, this application provides a life-cycle fuel water separator.

The application provides a full life fuel water separator adopts following technical scheme:

the utility model provides a full life fuel water separator, includes base, shell, filtration skeleton, interior division of water net, multistage drainage fiber container structure, the shell install in the bottom of base, one side of base is provided with and communicates to the oil inlet in the shell, filtration skeleton fixed mounting in the bottom intermediate position department of base, interior division of water net fixed mounting in the filtration skeleton, the opposite side of base is provided with and communicates to the oil-out in the interior division of water net, multistage drainage fiber container structure fixed mounting in the bottom of base, and the filtration skeleton inserts the centre of multistage drainage fiber container structure, the filtration skeleton, interior division of water net, multistage drainage fiber container structure all is located inside the shell.

By adopting the technical scheme, the base provides a stable installation foundation for the whole full-life fuel oil-water separator, fuel oil can be filtered for multiple times through the multi-stage water filtering paper tube structure after entering the shell from the oil inlet, particulate matters and water drops in the fuel oil are separated outside the filtering framework, the filtered fuel oil enters the inside of the filtering framework again, and is filtered again through the inner water distribution net, and the fuel oil is discharged from the full-life fuel oil-water separator through the oil outlet; after the fuel oil is filtered for many times through the structure, particulate matters and water drops in the fuel oil can be fully separated, the water separation efficiency is not prone to being reduced along with the increase of the service time, the service life is longer, and the fuel oil can be used for the whole service life cycle of an automobile.

Optionally, the multi-step water filtering paper tube structure comprises an upper ring cover and a lower ring cover, and a particulate filtering paper tube, a water drop demulsification and aggregation paper tube and a hydrophobic and hydrophobic separation net tube which are sequentially arranged from inside to inside are arranged between the upper ring cover and the lower ring cover.

By adopting the technical scheme, the particulate matter filter paper cylinder can preliminarily filter particulate matters in the fuel oil, the water drop demulsification aggregation paper cylinder can preliminarily filter water drops in the fuel oil, and the hydrophobic separation mesh cylinder can secondarily filter the water drops in the fuel oil, so that a multi-stage filtering effect is achieved; the upper ring cover and the lower ring cover provide stable installation positions for the particulate filtering paper cylinder, the water drop demulsification aggregation paper cylinder and the hydrophobic separation mesh cylinder, so that the multi-stage water filtering paper cylinder structure forms an integral installation structure.

Optionally, the lower surface of the upper ring cover and the upper surface of the lower ring cover are both provided with a two-component sealing glue layer.

Through adopting above-mentioned technical scheme, two ingredient sealing glue layers can ensure: the top of the particle filtering paper cylinder, the water drop demulsification accumulation paper cylinder and the hydrophobic and moisture separation net cylinder is fixedly bonded with the lower surface of the upper ring cover, and the bottom of the particle filtering paper cylinder, the water drop demulsification accumulation paper cylinder and the hydrophobic and moisture separation net cylinder is fixedly bonded with the upper surface of the lower ring cover, and the particle filtering paper cylinder, the water drop demulsification accumulation paper cylinder and the hydrophobic and moisture separation net cylinder also have a certain sealing effect.

Optionally, the particulate filter paper cylinder is formed by folding a piece of filter paper for multiple times, and the folds of the filter paper cylinder are vertically arranged.

Through adopting above-mentioned technical scheme, can ensure that the thickness of particulate matter filter paper section of thick bamboo is bigger, is difficult to smooth the passing through to the particulate matter in the fuel, has the filter effect of preferred.

Optionally, the water droplet demulsification and aggregation paper tube is made of glass fiber paper, and two surfaces of the glass fiber paper are locally provided with hydrophobic coating layers.

By adopting the technical scheme, smaller water drops converge and integrate larger water drops when passing through the glass fiber paper, and the hydrophobic coating layer on the surface of the glass fiber paper has a hydrophobic effect, so that the water drops with higher density can be separated from fuel oil by settling under the action of gravity.

Optionally, the hydrophobic separation mesh cylinder is made of a nylon filter mesh.

Through adopting above-mentioned technical scheme, the nylon filter screen has structural strength height, is difficult for being torn, has the advantage of purchasing simple to operate moreover, and the cost of manufacture is still lower.

Optionally, the filtering framework is made of plastic and is of a cylindrical structure, and the filtering framework is provided with a plurality of through holes along the circumferential wall of the filtering framework.

Through adopting above-mentioned technical scheme, the through-hole can be ensured not the fuel after filtering to pass through smoothly, and the filtration skeleton of drum formula structure, the structure is more firm, moreover easier and particulate matter filter fiber container looks adaptation.

Optionally, the through holes are in an elliptical shape and are arranged horizontally.

Through adopting above-mentioned technical scheme, the through-hole of above-mentioned shape design, processing is comparatively convenient, and is little to the structural strength influence of filtering the skeleton.

Optionally, the inner water distribution net is made of a nylon filter screen, the length of the inner water distribution net is half of the length of the filter framework, and the inner water distribution net is located on the upper half of the filter framework.

By adopting the technical scheme, the length of the inner water dividing net is properly shortened, the manufacturing cost can be saved, and the shorter inner water dividing net also has the effect of blocking water drops.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after fuel enters the shell from the oil inlet, the fuel is filtered for multiple times through a multi-stage water filtering paper tube structure, particulate matters and water drops in the fuel are separated outside the filtering framework, the filtered fuel enters the inside of the filtering framework again and is filtered again through an inner water distribution net, and the fuel is discharged from the full-life fuel-water separator through the oil outlet;

2. particulate matter filter fiber container can carry out the prefilter to the particulate matter in the fuel, and water droplet breakdown of emulsion gathering fiber container can carry out the prefilter to the water droplet in the fuel, and the water repellent separation net section of thick bamboo can carry out the secondary filter to the water droplet in the fuel, has multistage filter effect.

Drawings

FIG. 1 is a schematic structural diagram of a full-life fuel water separator according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. an oil inlet; 12. an oil outlet; 2. a housing; 3. filtering the framework; 31. a through hole; 4. an internal water distribution network; 5. a multi-step water filtering paper tube structure; 51. an upper ring cover; 52. a lower ring cover; 53. a particulate filter paper cartridge; 54. water drops demulsify and gather the paper tube; 55. a hydrophobic separation screen cylinder; 56. two-component sealing glue layer.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses full life fuel water separator. Referring to fig. 1, the full-life fuel oil-water separator comprises a base 1, a shell 2, a filtering framework 3, an internal water distribution net 4 and a multi-stage water filtering paper cylinder structure 5.

Base 1 and shell 2 are the plastics material, and shell 2 is made by transparent plastic, the top screw thread assembly of shell 2 is in base 1's bottom, one side of base 1 is provided with communicates to oil inlet 11 in shell 2, 3 fixed mounting in base 1's bottom intermediate position departments of filtration skeleton, interior division water net 4 fixed mounting is in filtering skeleton 3, base 1's opposite side is provided with communicates to the oil-out 12 in interior division water net 4, 5 fixed mounting in base 1's bottom of multistage drainage fiber container structure, and filter skeleton 3 inserts the centre of multistage drainage fiber container structure 5, filter skeleton 3, interior division water net 4, multistage drainage fiber container structure 5 all is located inside shell 2.

The filtering framework 3 is made of plastic and is of a cylindrical structure, the filtering framework 3 is provided with a plurality of through holes 31 along the circumferential wall of the filtering framework, the through holes 31 are in an elliptical shape and are horizontally arranged, the internal water distribution net 4 is made of a nylon filter net, the length of the internal water distribution net 4 is half of that of the filtering framework 3, and the internal water distribution net 4 is positioned at the upper half part of the filtering framework 3.

Multistage drainage fiber container structure 5 includes ring cap 51 and lower ring cap 52, upper ring cap 51 and lower ring cap 52 are the plastics material, upper ring cap 51 supports tightly in base 1's lower surface, lower ring cap 52 supports tightly in shell 2's interior bottom surface, be provided with between upper ring cap 51 and the lower ring cap 52 by the particulate matter filtration fiber container 53 that arranges in proper order in to, water droplet breakdown of emulsion aggregation fiber container 54 and hydrophobic separation net section of thick bamboo 55, particulate matter filtration fiber container 53 can carry out the prefilter to the particulate matter in the fuel, water droplet breakdown of emulsion aggregation fiber container 54 can carry out the prefilter to the water droplet in the fuel, hydrophobic separation net section of thick bamboo 55 can carry out the secondary filter to the water droplet in the fuel, multistage filter effect has.

The lower surface of the upper ring cover 51 and the upper surface of the lower ring cover 52 are both provided with a double-component sealant layer 56, the particulate filtering paper tube 53 is formed by folding a piece of filter paper for multiple times, folds of the filter paper are vertically arranged, the water drop demulsification and aggregation paper tube 54 is made of glass fiber paper, two surfaces of the glass fiber paper are locally provided with hydrophobic coating layers, and the hydrophobic separation net tube 55 is made of a nylon filter net.

The implementation principle of a full-life fuel water separator of the embodiment of the application is as follows: the base 1 provides a stable installation base for the whole full-life fuel oil water separator, fuel oil can be filtered for multiple times through the multi-stage water filtering paper tube structure 5 after entering the shell 2 from the oil inlet 11, particulate matters and water drops in the fuel oil are separated outside the filtering framework 3, the filtered fuel oil enters the filtering framework 3 again, the fuel oil is filtered again through the inner water distribution net 4, and the fuel oil is discharged from the full-life fuel oil water separator through the oil outlet 12; after the fuel oil is filtered for many times through the structure, particulate matters and water drops in the fuel oil can be fully separated, the water separation efficiency is not prone to being reduced along with the increase of the service time, the service life is longer, and the fuel oil can be used for the whole service life cycle of an automobile.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a full life fuel water separator which characterized in that: the multi-stage water filtering paper tube structure comprises a base (1), a shell (2), a filtering framework (3), an inner water dividing net (4) and a multi-stage water filtering paper tube structure (5), wherein the shell (2) is installed at the bottom of the base (1), an oil inlet (11) communicated to the inside of the shell (2) is formed in one side of the base (1), the filtering framework (3) is fixedly installed at the middle position of the bottom of the base (1), the inner water dividing net (4) is fixedly installed in the filtering framework (3), an oil outlet (12) communicated to the inside of the inner water dividing net (4) is formed in the other side of the base (1), the multi-stage water filtering paper tube structure (5) is fixedly installed at the bottom of the base (1), the filtering framework (3) is inserted into the middle of the multi-stage water filtering paper tube structure (5), and the filtering framework (3), the inner water dividing net (4), The multi-step water filtering paper tube structures (5) are all positioned inside the shell (2).

2. The full-life fuel-water separator of claim 1, wherein: the multi-stage water filtering paper tube structure (5) comprises an upper ring cover (51) and a lower ring cover (52), wherein a particulate filtering paper tube (53), a water drop demulsification aggregation paper tube (54) and a hydrophobic separation net tube (55) which are sequentially arranged from inside to inside are arranged between the upper ring cover (51) and the lower ring cover (52).

3. The full-life fuel-water separator of claim 2, wherein: the lower surface of the upper ring cover (51) and the upper surface of the lower ring cover (52) are both provided with a two-component sealing glue layer (56).

4. The full-life fuel-water separator of claim 2, wherein: the particulate matter filtering paper tube (53) is formed by folding a piece of filter paper for multiple times, and folds of the filter paper tube are vertically arranged.

5. The full-life fuel-water separator of claim 2, wherein: the water drop demulsification aggregation paper cylinder (54) is made of glass fiber paper, and hydrophobic coating layers are arranged on two surfaces of the glass fiber paper.

6. The full-life fuel-water separator of claim 2, wherein: the hydrophobic separation net cylinder (55) is made of a nylon filter net.

7. The full-life fuel-water separator of claim 1, wherein: filter skeleton (3) and make by plastics and be cylinder formula structure, filter skeleton (3) are provided with a plurality of through-holes (31) along its circumference wall.

8. The full-life fuel-water separator of claim 7, wherein: the through holes (31) are in an elliptical shape and are arranged horizontally.

9. The full-life fuel-water separator of claim 1, wherein: interior division water net (4) are made by the nylon filter screen, the length of interior division water net (4) does filter the half of skeleton (3) length, interior division water net (4) are located filter the first half arrangement of skeleton (3).

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