CN109083781A - A kind of diesel engine fuel oil filter and its processing technology - Google Patents
A kind of diesel engine fuel oil filter and its processing technology Download PDFInfo
- Publication number
- CN109083781A CN109083781A CN201810928543.8A CN201810928543A CN109083781A CN 109083781 A CN109083781 A CN 109083781A CN 201810928543 A CN201810928543 A CN 201810928543A CN 109083781 A CN109083781 A CN 109083781A
- Authority
- CN
- China
- Prior art keywords
- filter paper
- lower cover
- end cover
- cover
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
Abstract
The invention discloses a kind of diesel engine fuel oil filters; including protecting shell; filter body is equipped in the middle part of the inner cavity of the protection shell; end cover is installed at the top of the upper end of the protection shell; fuel feed hole is offered on the end cover; the filter body includes upper end cover, lower cover and filter paper; the filter paper is fixed between upper end cover and lower cover; vertical plate is equipped on the right side of the upper end of the lower cover; the top of the vertical plate is movably connected on the right end of upper end cover by pin shaft, and the inside of the filter paper is equipped with spiral reinforcing rod.Filter paper of the present invention circumferentially uniformly folds and is formed cylindrical barrel structure along it, improves its structural strength；The fixing-stable of filter paper, and make the disassembly of filter body easy for installation；Spiral reinforcing rod has elasticity, deformation will not be generated by pressure after may make filter paper to be mounted between upper end cover and lower cover, in this manner it is possible to keep the filter effect of filter paper unaffected.
Description
Technical field
The invention belongs to diesel engine fuel oil filter technical fields, and in particular to a kind of diesel engine fuel oil filter and its add
Work technique.
Background technique
Engine is one of the core component that an automobile operates normally, and is considered as the heart of vehicle by people, however, diesel oil
Machine fuel filter be guarantee that automobile engine is stable, one of accessory persistently run, currently, with major automaker it
Between continuous competition, diesel engine fuel oil filter relative to being promoted before.
Traditional filter element is mainly made of upper and lower end cap, filter paper, central tube etc., the company between product end cap and filter paper
Connect fixation it is unstable, globality is bad, and up and down end cap can to filter paper generate pressure, cause filter paper to deform, influence it to fuel oil
Filter effect.
For this purpose, it is proposed that a kind of diesel engine fuel oil filter and its processing technology, to solve to mention in above-mentioned background technique
To the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of diesel engine fuel oil filter and its processing technologys, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of diesel engine fuel oil filter, including protection are outer
Shell, the inner cavity middle part of the protection shell are equipped with filter body, are equipped with end cover at the top of the upper end of the protection shell,
Fuel feed hole is offered on the end cover, the filter body includes upper end cover, lower cover and filter paper, and the filter paper is solid
Due between upper end cover and lower cover, being equipped with vertical plate on the right side of the upper end of the lower cover, the top of the vertical plate is living by pin shaft
The left end of the dynamic right end for being connected to upper end cover, the upper end cover is connected on the left of the upper end of lower cover by sunk screw, described
The inside of filter paper is equipped with spiral reinforcing rod.
Preferably, the middle part of the upper end cover and lower cover is logical equipped with what is be connected with the cylindrical cavity in the middle part of filter paper
Hole, the cylindrical cavity and through-hole are located in same vertical straight line, and cylindrical cavity is consistent with the diameter of through-hole.
Preferably, the lower cover and vertical plate are integrally formed setting, and the angle between lower cover and vertical plate is right angle.
Preferably, the vertical plate and sunk screw are symmetrical about the vertical center line of filter paper.
The present invention also provides a kind of processing technologys of diesel engine fuel oil filter, specifically includes the following steps:
S1, filter paper circumferentially uniformly fold and are formed cylindrical barrel structure along it, meanwhile, spiral reinforcing rod is run through in filter paper
The cylindrical empty in portion is intracavitary；
S2, the both ends of filter paper are embedded between upper end cover and lower cover, and are connected by sunk screw through the left end of upper end cover
On the left of the upper end of lower cover, filter body is obtained；
S3, then filter body is mounted on and is protected in shell, and end cover is mounted on the upper end of protection shell, so that into
Oilhole is corresponding with filter paper.
Preferably, the both ends of filter paper are sticky between upper end cover and lower cover by binder in the step S2, then
It is put under the conditions of 50-60 DEG C in hot pressing die and carries out hot pressing, so that filter paper and upper end cover and lower cover are viscous glutinous secured.
Compared with prior art, the beneficial effects of the present invention are: a kind of diesel engine fuel oil filter provided by the invention and
Its processing technology, filter paper of the present invention circumferentially uniformly fold and are formed cylindrical barrel structure along it, improves its structural strength；
Between the both ends insertion upper end cover and lower cover of filter paper, and lower end is connected to through the left end of upper end cover by sunk screw
On the left of the upper end of lid, so that the fixing-stable of filter paper, and make the disassembly of filter body easy for installation；
It is intracavitary that spiral reinforcing rod runs through the cylindrical empty in the middle part of filter paper, and spiral reinforcing rod has elasticity, and filter paper may make to install
Deformation will not be generated by pressure after between upper end cover and lower cover, in this manner it is possible to keep the filter effect of filter paper unaffected.
Detailed description of the invention
Fig. 1 is that filter body and protection shell of the invention install schematic cross-sectional view；
Fig. 2 is filter body schematic cross-sectional view of the invention.
In figure: 1 protection shell, 2 end covers, 3 fuel feed holes, 4 filter paper, 5 sunk screws, 6 spiral reinforcing rods, 7 vertical plates, 8
Pin shaft, 9 upper end covers, 10 through-holes, 11 lower covers, 12 cylindrical cavities.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It is described to protect the interior of shell 1 the present invention provides a kind of diesel engine fuel oil filter of such as Fig. 1-2, including protection shell 1
It is equipped with filter body in the middle part of chamber, end cover 2 is installed at the top of the upper end of the protection shell 1, is opened on the end cover 2
Equipped with fuel feed hole 3, the filter body includes upper end cover 9, lower cover 11 and filter paper 4, and the filter paper 4 is fixed on upper end cover
Between 9 and lower cover 11, vertical plate 7 is equipped on the right side of the upper end of the lower cover 11, the top of the vertical plate 7 passes through 8 activity of pin shaft
It is connected to the right end of upper end cover 9, the left end of the upper end cover 9 is connected on the left of the upper end of lower cover 11 by sunk screw 5, institute
The inside for stating filter paper 4 is equipped with spiral reinforcing rod 6.
It is connected specifically, the middle part of the upper end cover 9 and lower cover 11 is equipped with the cylindrical cavity 12 at 4 middle part of filter paper
Through-hole 10, the cylindrical cavity 12 and through-hole 10 be located in same vertical straight line, and cylindrical cavity 12 and through-hole 10
Diameter is consistent.
Setting, and the angle between lower cover 11 and the vertical plate 7 specifically, lower cover 11 and vertical plate 7 are integrally formed
For right angle.
Specifically, the vertical plate 7 is symmetrical about the vertical center line of filter paper 4 with sunk screw 5.
The present invention also provides a kind of processing technologys of diesel engine fuel oil filter, specifically includes the following steps:
S1, filter paper 4 circumferentially uniformly fold and are formed cylindrical barrel structure along it, meanwhile, spiral reinforcing rod 6 is run through into filter paper
In the cylindrical cavity 12 at 4 middle parts；
S2, the both ends of filter paper 4 are embedded between upper end cover 9 and lower cover 11, and run through a left side for upper end cover 9 by sunk screw 5
End is connected on the left of the upper end of lower cover 11, obtains filter body；
S3, then filter body is mounted on and is protected in shell 1, and end cover 2 is mounted on the upper end of protection shell 1, makes
It is corresponding with filter paper 4 to obtain fuel feed hole 3.
Specifically, the both ends of filter paper 4 are sticky between upper end cover 9 and lower cover 11 by binder in the step S2,
Then it is put into hot pressing die under the conditions of 60 DEG C and carries out hot pressing, so that filter paper 4 and upper end cover 9 and lower cover 11 are viscous glutinous secured.
In conclusion compared with prior art, filter paper 4 of the present invention circumferentially uniformly folds along it and forms cylindrical barrel knot
Structure improves its structural strength；
Between the both ends insertion upper end cover 9 and lower cover 11 of filter paper 4, and connected by sunk screw 5 through the left end of upper end cover 9
On the left of the upper end of lower cover 11, so that the fixing-stable of filter paper 4, and make the disassembly of filter body easy for installation；
Spiral reinforcing rod 6 runs through in the cylindrical cavity 12 at 4 middle part of filter paper, and spiral reinforcing rod 6 has elasticity, may make filter paper
4 be mounted between upper end cover 9 and lower cover 11 after will not by pressure generate deformation, in this manner it is possible to keep the filter effect of filter paper 4
It is unaffected.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of diesel engine fuel oil filter, including protection shell (1), it is characterised in that: in the inner cavity of protection shell (1)
Portion is equipped with filter body, is equipped with end cover (2) at the top of the upper end of protection shell (1), on the end cover (2)
It offers fuel feed hole (3), the filter body includes upper end cover (9), lower cover (11) and filter paper (4), the filter paper (4)
It is fixed between upper end cover (9) and lower cover (11), is equipped with vertical plate (7) on the right side of the upper end of the lower cover (11), the vertical plate
(7) top is movably connected on the right end of upper end cover (9) by pin shaft (8), and the left end of the upper end cover (9) passes through sunk screw
(5) it is connected on the left of the upper end of lower cover (11), the inside of the filter paper (4) is equipped with spiral reinforcing rod (6).
2. a kind of diesel engine fuel oil filter according to claim 1, it is characterised in that: the upper end cover (9) and lower end
The middle part of lid (11) is equipped with the through-hole (10) being connected with the cylindrical cavity (12) in the middle part of filter paper (4), the cylindrical cavity
(12) it is located in same vertical straight line with through-hole (10), and cylindrical cavity (12) is consistent with the diameter of through-hole (10).
3. a kind of diesel engine fuel oil filter according to claim 1, it is characterised in that: the lower cover (11) and vertical plate
(7) be integrally formed setting, and the angle between lower cover (11) and vertical plate (7) is right angle.
4. a kind of diesel engine fuel oil filter according to claim 1, it is characterised in that: the vertical plate (7) and countersunk head spiral shell
It is symmetrical about the vertical center line of filter paper (4) to follow closely (5).
5. a kind of processing technology of diesel engine fuel oil filter described in claim 1, it is characterised in that: specifically include following step
It is rapid:
S1, filter paper (4) along its circumferentially uniformly fold and formed cylindrical barrel structure, meanwhile, by spiral reinforcing rod (6) run through into
In cylindrical cavity (12) in the middle part of filter paper (4)；
S2, the both ends of filter paper (4) are embedded between upper end cover (9) and lower cover (11), and run through upper end by sunk screw (5)
The left end of lid (9) is connected on the left of the upper end of lower cover (11), obtains filter body；
S3, then filter body is mounted on and is protected in shell (1), and end cover (2) is mounted on the upper of protection shell (1)
End, so that fuel feed hole (3) is corresponding with filter paper (4).
6. a kind of processing technology of diesel engine fuel oil filter according to claim 5, it is characterised in that: the step S2
The both ends of middle filter paper (4) are sticky between upper end cover (9) and lower cover (11) by binder, then under the conditions of 50-60 DEG C
It is put into hot pressing die and carries out hot pressing, so that filter paper (4) and upper end cover (9) and lower cover (11) are viscous glutinous secured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928543.8A CN109083781A (en) | 2018-08-15 | 2018-08-15 | A kind of diesel engine fuel oil filter and its processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928543.8A CN109083781A (en) | 2018-08-15 | 2018-08-15 | A kind of diesel engine fuel oil filter and its processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083781A true CN109083781A (en) | 2018-12-25 |
Family
ID=64793529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928543.8A Pending CN109083781A (en) | 2018-08-15 | 2018-08-15 | A kind of diesel engine fuel oil filter and its processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083781A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068432A (en) * | 2020-01-10 | 2020-04-28 | 瑞安市海川自动化系统有限公司 | Machining process for gearbox filter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405027Y (en) * | 1999-11-25 | 2000-11-08 | 李文良 | Filtering core of fuel filter for electronic fuel-jetting apparatus |
| CN201190611Y (en) * | 2008-04-21 | 2009-02-04 | 刘义超 | Filter element for engine |
| CN102337989A (en) * | 2010-07-17 | 2012-02-01 | 乔永汉 | Power locomotive energy-saving emission-reduction processor device |
| CN204344340U (en) * | 2014-12-30 | 2015-05-20 | 宁波旭友交通电器有限公司 | Fuel filter assembly |
| CN205478034U (en) * | 2016-03-31 | 2016-08-17 | 克拉克过滤器（中国）有限公司 | Filter |
| CN107605631A (en) * | 2017-09-26 | 2018-01-19 | 安徽凤凰滤清器股份有限公司 | The filter core of fuel filter |
| CN207093253U (en) * | 2017-06-15 | 2018-03-13 | 瑞安市华诺汽车配件有限公司 | A kind of double filtration diesel fuel filter |
-
2018
- 2018-08-15 CN CN201810928543.8A patent/CN109083781A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405027Y (en) * | 1999-11-25 | 2000-11-08 | 李文良 | Filtering core of fuel filter for electronic fuel-jetting apparatus |
| CN201190611Y (en) * | 2008-04-21 | 2009-02-04 | 刘义超 | Filter element for engine |
| CN102337989A (en) * | 2010-07-17 | 2012-02-01 | 乔永汉 | Power locomotive energy-saving emission-reduction processor device |
| CN204344340U (en) * | 2014-12-30 | 2015-05-20 | 宁波旭友交通电器有限公司 | Fuel filter assembly |
| CN205478034U (en) * | 2016-03-31 | 2016-08-17 | 克拉克过滤器（中国）有限公司 | Filter |
| CN207093253U (en) * | 2017-06-15 | 2018-03-13 | 瑞安市华诺汽车配件有限公司 | A kind of double filtration diesel fuel filter |
| CN107605631A (en) * | 2017-09-26 | 2018-01-19 | 安徽凤凰滤清器股份有限公司 | The filter core of fuel filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068432A (en) * | 2020-01-10 | 2020-04-28 | 瑞安市海川自动化系统有限公司 | Machining process for gearbox filter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |