CN109653918A - A kind of separate type element of fuel filter - Google Patents
A kind of separate type element of fuel filter Download PDFInfo
- Publication number
- CN109653918A CN109653918A CN201910113180.7A CN201910113180A CN109653918A CN 109653918 A CN109653918 A CN 109653918A CN 201910113180 A CN201910113180 A CN 201910113180A CN 109653918 A CN109653918 A CN 109653918A
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- China
- Prior art keywords
- drain pipe
- filter material
- filter
- type element
- separate type
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of separate type element of fuel filters, including upper end cover, lower cover, filter material, support frame, drain pipe, the filter material and drain pipe are vertically arranged between upper end cover and lower cover, the filter material is that filter paper is folding, it is enclosed around support frame one and forms a ring structure, the drain pipe is arranged inside filter material, support frame is equipped between filter material and drain pipe, oil outlet is equipped among upper end cover, lower cover is equipped with intermittent annular slotted hole, annular slotted hole is draining slot, the lower cover side extends to form convex surface outward, the side on the convex surface is equipped with groove, the drain pipe is hollow pipe made of PTFE, oil outlet is connected to above drain pipe, the present invention is in such a way that impurity and water individually filter, utilize the characteristic of the excessively oily only water of drain pipe, by the water discharge in fuel oil, its structure novel, it is de- Water good impurity removing effect, filtering accuracy is high, and long service life is at low cost.
Description
Technical field
The invention belongs to automobile filter apparatus fields, and in particular to a kind of separate type element of fuel filter.
Background technique
In vehicle use process, on the one hand the effect of fuel filter is iron oxide, the dust etc. being contained in fuel oil
Solid sundries remove, and prevent fuel system from blocking, it is ensured that on the other hand engine stabilizer reliability service is in fuel oil out to be separated
Water, the water in fuel oil is very harmful for engine fuel system, corrosion, abrasion, even stuck, the filter of existing filter
Core is equipped with water-repellent layer on filter paper surface layer, and contaminant filter and water filtering all rely on water-repellent layer, but filter material can be old with using
Change, water-repellent layer loses water separating effect, and filter core is just unable to satisfy requirement, and the sundries and water in fuel oil can be completely into engines
It is interior, engine is caused to seriously endanger；Therefore under normal circumstances 20,000 kilometers just need replacing fuel filter, replace filter
When, integral replacing is needed, at high cost, waste is big.
Summary of the invention
To solve the above problems, the invention discloses a kind of separate type element of fuel filter, it is independent with water using impurity
The mode of filtering, structure novel, dehydrating and removing impurities effect is good, and filtering accuracy is high, and long service life is at low cost.
In order to achieve the above objectives, technical scheme is as follows:
A kind of separate type element of fuel filter, including upper end cover, lower cover, filter material, support frame, drain pipe, the filter material with
Drain pipe is vertically arranged between upper end cover and lower cover, the filter material be filter paper is folding, around support frame one enclose formed
One ring structure, the drain pipe are arranged inside filter material, and support frame is equipped between filter material and drain pipe, is set among upper end cover
There is oil outlet, lower cover is equipped with intermittent annular slotted hole, and annular slotted hole is draining slot, and the lower cover side extends outward
Convex surface is formed, the side on the convex surface is equipped with groove, and sealing ring is equipped on the outside of groove, and the drain pipe is hollow made of PTFE
Pipe, drain pipe top are connected to oil outlet.
As an improvement of the present invention, the drain pipe is with a thickness of 0.2-0.5mm.
As an improvement of the present invention, metal mesh is equipped between adjacent filter paper.
As an improvement of the present invention, circular groove, the upper and lower side of the filter material are equipped on the inside of the upper end cover and lower cover
It is sticked in circular groove.
As an improvement of the present invention, the filter paper is formed by glass, non-woven fabrics, non-woven cotton hot pressing, wherein nonwoven
Cotton is arranged in surfaces externally and internally.
As an improvement of the present invention, the upper end cover and lower cover are circle.
The beneficial effects of the present invention are:
A kind of separate type element of fuel filter of the present invention, in such a way that impurity and water individually filter, utilization is hydrophobic
The characteristic of the excessively oily only water of pipe, the water in fuel oil is discharged, and structure novel, dehydrating and removing impurities effect is good, and filtering accuracy is high, uses
Service life is long, at low cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cross-sectional view of the invention.
Fig. 3 is bottom view.
Reference signs list:
1, upper end cover, 2, lower cover, 3, filter material, 4, support frame, 5, drain pipe, 6, filter paper, 7, oil outlet, 9, annular slotted hole, 10,
Convex surface, 11, groove, 12, metal mesh.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As shown, a kind of separate type element of fuel filter of the present invention, including upper end cover 1, lower cover 2, filter
Material 3, support frame 4, drain pipe 5, the filter material 3 and drain pipe 5 are vertically arranged between upper end cover 1 and lower cover 2, the filter material
3 be filter paper 6 is folding, enclosed around support frame 4 one and form a ring structure, the drain pipe 5 is arranged inside filter material 3,
It is equipped with support frame 4 between filter material 3 and drain pipe 5, oil outlet 7 is equipped among upper end cover 1, lower cover 2 is equipped with intermittent annular
Slot 9, annular slotted hole 9 are draining slot, and annular slotted hole 9 is arranged in the lower section of support frame 4, and 2 side of lower cover is toward extension
It stretches to form convex surface 10, the side on the convex surface is equipped with groove 11, and sealing ring is equipped on the outside of groove 11, and the drain pipe 5 is PTFE
Manufactured hollow pipe is connected to oil outlet 7 above drain pipe 5.
A kind of separate type element of fuel filter of the present invention, when use, are placed in shell, are equipped in groove 11 close
Seal, convex surface 10 divide housing 135 into two parts, top half housing side aperture, fuel oil up and down and enter from above, connect with filter material 3
Touching；Filter material 3 filters out the particulate contaminant in fuel oil, and after fuel oil passes through filter material 3, water can not be advanced by the interception of drain pipe 5, in weight
It is fallen into the shell of lower half portion under power effect from annular slotted hole 9, the drain pipe 5 is hollow cylindrical structure made of PTFE, is dredged
Water pipe 5 faces this PTFE tube with a thickness of 0.2-0.5mm, and oil can be sucked away very smoothly by drain pipe 5 from oil outlet 7,
Ensure that fuel feeding is normal, final water collects in the shell of lower half portion, outwells in maintenance.
Filter core of the present invention, 3 surface of filter material are not provided with water-repellent layer, and impurity is individually filtered with water, and filter material 3 intercepts miscellaneous
Matter, drain pipe 5 intercept water, and fuel oil can all gather around the outside of drain pipe 5, only oily mistake, water block water after through filter material 3
The rate of cutting reaches 95%, and wherein the interception rate of drain pipe 5 reaches 85%, and in addition filter material 3 is that glass, non-woven fabrics and non-woven cotton are combined
, compound structure (multilayer network structure can intercept fraction hydrone, and material is not soluble in water) intercepts a part of water
Molecule, for a long time, hydrone slowly accumulate water droplet, eventually fall into lower case, and the interception rate of this part is 10%；Add
It can achieve 95%, dehydrating and removing impurities effect is good, and filtering accuracy is high, and can also reach using water separative efficiency after 100,000 kilometers
To 85%, and filter material can be only replaced when replacement, and the drain pipe of PTFE material braiding, it can achieve 20 years using the time
Or it is longer, therefore reduce the frequency and cost of driver's replacement, it is people-oriented, it is suitable for various gasoline and diesel oil, promotes combustion
Oil quality, use scope is wide, at low cost.
Circular groove, institute are equipped on the inside of a kind of separate type element of fuel filter of the present invention, upper end cover 1 and lower cover 2
The upper and lower side for stating filter material is sticked in circular groove, fixes filter material；Drain pipe 5 is supported frame 4 and fixes, and overall structure is stablized, it is ensured that
Filter works normally.
Filter paper 6 of the present invention is formed by glass, non-woven fabrics, non-woven cotton hot pressing, and wherein non-woven cotton is arranged in interior appearance
Face, non-woven cotton layer refer to that the fiber of orientation or random alignment is be combined with each other manufactured lamella by friction, obvolvent or bonding,
Non-woven cotton, not soluble in water, the brushy structure in surface can preferably intercept dust, metallic particles, carbon precipitates and coal
The impurity such as smoke particle, in addition the present invention is equipped with metal mesh 12 between adjacent filter paper 6, as shown in Fig. 2, increase the intensity of filter material,
Extend the service life of filter material.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.
Claims (6)
1. a kind of separate type element of fuel filter, it is characterised in that: including upper end cover, lower cover, filter material, support frame, hydrophobic
Pipe, the filter material and drain pipe be vertically arranged between upper end cover and lower cover, the filter material be filter paper is folding, around branch
The circle of support one forms a ring structure, and the drain pipe is arranged inside filter material, and support frame is equipped between filter material and drain pipe,
Oil outlet is equipped among upper end cover, lower cover is equipped with intermittent annular slotted hole, and annular slotted hole is draining slot, the lower cover
Side extends to form convex surface outward, and the side on the convex surface is equipped with groove, is equipped with sealing ring on the outside of groove, the drain pipe is
Hollow pipe made of PTFE, drain pipe top are connected to oil outlet.
2. a kind of separate type element of fuel filter according to claim 1, it is characterised in that: the drain pipe with a thickness of
0.2-0.5mm。
3. a kind of separate type element of fuel filter according to claim 1, it is characterised in that: be equipped between adjacent filter paper
Metal mesh.
4. a kind of separate type element of fuel filter according to claim 1, it is characterised in that: the upper end cover and lower end
Lid inside is equipped with circular groove, and the upper and lower side of the filter material is sticked in circular groove.
5. a kind of separate type element of fuel filter according to claim 1, it is characterised in that: the filter paper is by glass
Fibre, non-woven fabrics, non-woven cotton hot pressing form, and wherein non-woven cotton is arranged in surfaces externally and internally.
6. a kind of separate type element of fuel filter according to claim 1, it is characterised in that: the upper end cover and lower end
Lid is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113180.7A CN109653918A (en) | 2019-02-13 | 2019-02-13 | A kind of separate type element of fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113180.7A CN109653918A (en) | 2019-02-13 | 2019-02-13 | A kind of separate type element of fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653918A true CN109653918A (en) | 2019-04-19 |
Family
ID=66122192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910113180.7A Pending CN109653918A (en) | 2019-02-13 | 2019-02-13 | A kind of separate type element of fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653918A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173586A (en) * | 1996-07-25 | 1998-02-18 | Ufi万能过滤器国际公开有限公司 | Fuel filter, in particular for diesel fuel |
| CN1269733A (en) * | 1997-08-19 | 2000-10-11 | 唐纳森公司 | Fluid filtering arrangement including valve arrangement, fluid level indicator and methods thereof |
| CN202789257U (en) * | 2012-08-29 | 2013-03-13 | 临海市江南内燃机附件厂 | Filter core of fuel filter |
| CN103423048A (en) * | 2013-07-11 | 2013-12-04 | 宁波正利汽车部件有限公司 | Diesel filter |
| CN203347968U (en) * | 2013-07-11 | 2013-12-18 | 宁波正利汽车部件有限公司 | Multilayer filter element structure of filter |
| CN103590946A (en) * | 2013-10-18 | 2014-02-19 | 周建伟 | Oil-water separation filter element and high-efficiency fuel filtering device |
| CN103590944A (en) * | 2013-10-18 | 2014-02-19 | 周建伟 | Double-stage fuel oil filtering apparatus |
| CN203614294U (en) * | 2013-11-21 | 2014-05-28 | 丹阳市飞越车辆附件有限公司 | Gasoline filter |
| CN103998110A (en) * | 2011-09-14 | 2014-08-20 | 上海欧菲滤清器有限公司 | A filter cartridge and a filter group for the cartridge |
| CN203962250U (en) * | 2013-10-18 | 2014-11-26 | 周建伟 | Oil-water separation filter core and high efficiency fuel filtrating equipment |
| CN205779385U (en) * | 2016-05-26 | 2016-12-07 | 南昌威尔汽车燃油系统有限公司 | A kind of efficient gasoline filter element |
| CN106232977A (en) * | 2014-05-05 | 2016-12-14 | 曼·胡默尔有限公司 | The coalescing element of water separation device and water separation device |
| 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 |
| CN107847815A (en) * | 2015-07-08 | 2018-03-27 | 亚马逊过滤器有限责任公司 | For removing the piece-rate system of the solid particle and both drops that are suspended in another liquid simultaneously |
| CN109083783A (en) * | 2018-09-30 | 2018-12-25 | 河北亿利橡塑集团有限公司 | A kind of fuel oil fitering element assembly |
| CN209908637U (en) * | 2019-02-13 | 2020-01-07 | 定远亿利过滤技术有限公司 | Separating fuel oil filter element |
-
2019
- 2019-02-13 CN CN201910113180.7A patent/CN109653918A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173586A (en) * | 1996-07-25 | 1998-02-18 | Ufi万能过滤器国际公开有限公司 | Fuel filter, in particular for diesel fuel |
| CN1269733A (en) * | 1997-08-19 | 2000-10-11 | 唐纳森公司 | Fluid filtering arrangement including valve arrangement, fluid level indicator and methods thereof |
| CN103998110A (en) * | 2011-09-14 | 2014-08-20 | 上海欧菲滤清器有限公司 | A filter cartridge and a filter group for the cartridge |
| CN202789257U (en) * | 2012-08-29 | 2013-03-13 | 临海市江南内燃机附件厂 | Filter core of fuel filter |
| CN203347968U (en) * | 2013-07-11 | 2013-12-18 | 宁波正利汽车部件有限公司 | Multilayer filter element structure of filter |
| CN103423048A (en) * | 2013-07-11 | 2013-12-04 | 宁波正利汽车部件有限公司 | Diesel filter |
| CN103590946A (en) * | 2013-10-18 | 2014-02-19 | 周建伟 | Oil-water separation filter element and high-efficiency fuel filtering device |
| CN103590944A (en) * | 2013-10-18 | 2014-02-19 | 周建伟 | Double-stage fuel oil filtering apparatus |
| CN203962250U (en) * | 2013-10-18 | 2014-11-26 | 周建伟 | Oil-water separation filter core and high efficiency fuel filtrating equipment |
| CN203614294U (en) * | 2013-11-21 | 2014-05-28 | 丹阳市飞越车辆附件有限公司 | Gasoline filter |
| CN106232977A (en) * | 2014-05-05 | 2016-12-14 | 曼·胡默尔有限公司 | The coalescing element of water separation device and water separation device |
| CN107847815A (en) * | 2015-07-08 | 2018-03-27 | 亚马逊过滤器有限责任公司 | For removing the piece-rate system of the solid particle and both drops that are suspended in another liquid simultaneously |
| CN205779385U (en) * | 2016-05-26 | 2016-12-07 | 南昌威尔汽车燃油系统有限公司 | A kind of efficient gasoline filter element |
| 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 |
| CN109083783A (en) * | 2018-09-30 | 2018-12-25 | 河北亿利橡塑集团有限公司 | A kind of fuel oil fitering element assembly |
| CN209908637U (en) * | 2019-02-13 | 2020-01-07 | 定远亿利过滤技术有限公司 | Separating fuel oil filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |