CN207701263U - A kind of filter core for ethanol petrol - Google Patents
A kind of filter core for ethanol petrol Download PDFInfo
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- CN207701263U CN207701263U CN201721925749.2U CN201721925749U CN207701263U CN 207701263 U CN207701263 U CN 207701263U CN 201721925749 U CN201721925749 U CN 201721925749U CN 207701263 U CN207701263 U CN 207701263U
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- filter
- support tube
- cylinder
- ethanol petrol
- filter core
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Abstract
The utility model discloses a kind of filter core for ethanol petrol, it include filter cylinder, and it is set to the upper cover body on filter cylinder top, and it is set to the lower cover of filter cylinder lower part, the filter cylinder includes support tube and the filter cloth cylinder outside support tube, filter hole is provided on the support tube, the filter cloth cylinder is internally provided with vertical fixed strip, and the fixed strip is provided with more than one；The concave part of annular is provided on the side wall of the filter hole, the section of the concave part is in concave arc shape；For the filter core of ethanol petrol, the service life is longer for this, and filter effect is more preferable.
Description
Technical field
The utility model is related to a kind of filter cores for ethanol petrol.
Background technology
Ethyl alcohol, is commonly called as alcohol, and ethanol petrol is a kind of alcohol fuel being processed by grain and various plant fibers and general
The steaming oil novel alternative energy source that mixture is formed by a certain percentage.According to the national standard in China, ethanol petrol is with 90%
Regular gasoline reconciles with 10% alcohol fuel.
With the promotion that Environmental Protection in China is realized, the use of domestic alcohol gasoline, which is also gradually promoted, comes.Alcohol gasoline
Promote the use of has prodigious effect for environmental protection, but alcohol gasoline easily absorbs water in use, when water reaches one
Will be separated when quantitative, can be divided into two layers when serious, upper layer is gasoline and a small amount of alcohols, lower layer be alcohols and
The mixed solution of water.After the aqueous solution especially contained in alcohol gasoline enters engine, serious damage can be caused to engine
It is bad, application No. is 201520001536.5 patent names be it is a kind of have detection phase separation filter element in, disclose
A kind of filter element with detection phase separation function, however the structural instability of the filter core, easily deform, use the longevity
Order short, in addition, support tube in the technology is only played a supporting role, filter medium is leaned in filtering entirely, but large granular impurity holds
Fragile filter medium can also shorten the physical life of filter core.
Utility model content
In view of this, the utility model aim is to provide a kind of filter core with long service life for ethanol petrol.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of filter core for ethanol petrol includes filter cylinder, and is set to the upper cover body on filter cylinder top, and setting
Lower cover in filter cylinder lower part, the filter cylinder include support tube and the filter cloth cylinder outside support tube, on the support tube
It is provided with filter hole, the filter cloth cylinder is internally provided with vertical fixed strip, and the fixed strip is provided with more than one；It is described
The concave part of annular is provided on the side wall of filter hole, the section of the concave part is in concave arc shape.
Preferably, a diameter of 3-10mm of the filter hole, the filter hole close to the support tube inner and outer wall are
Curved portion, the curved portion are the arc-shaped cyclic structure in section.
Preferably, being planar portions between the concave part and curved portion of the annular, the planar portions are that section is linear
Cyclic structure.
Preferably, the filter cloth cylinder is folded into tubular structure made of corrugated filter cloth for one, the fixed strip is equal
The inside of the even bending place for being applied in the filter cloth.
Preferably, the filter hole Heterogeneous Permutation is on the side wall of the support tube, the filter hole is in the support
It is uniformly distributed on cylinder.
Preferably, being provided with detection phase separation filter medium on the outer wall of the support tube, the detection was separated
Filter medium includes nylon yarn stratum reticulare, porous fibrous material layer, water-absorbing resin layer and fuel oil filtration material layer.
Preferably, to pour fixation by fluid sealant with upper cover body and lower cover respectively close for the upper and lower part of the filter cylinder
Envelope.
The utility model has the technical effect that following aspect：Due to being internally provided with more than one in filter cloth cylinder
Vertical fixed strip, and fixed strip through the filter cloth be arranged, the top and bottom of fixed strip are fixed on together with filter cloth cylinder
In upper cover body and lower cover, fixed strip can prevent its deformation with supporting filter cloth cylinder, extend its service life；Due to filter hole
Diameter is arranged between 3-10mm, and filter hole is enable to filter granule foreign, prevents granule foreign from damaging filter cloth cylinder, further makes
The service life of the filter core extends；It is provided with the concave part of annular on the side wall of filter hole, is held in miscellaneous in the filter hole
Matter, when being displaced to the middle part of filter hole, impurity can be moved to concave part, and the flowing of slot milling fuel feeding has certain prevent
The effect in impurity plug filter hole；Curved portion is provided at both ends with due to filter hole, so that the impurity being stuck is easy to fall off, is not easy
Plug filter hole；Due to being provided with planar portions between curved portion and concave part, filter hole is in state big in the end and small in the middle, is made
Pass in and out the more smooth-going of the liquid oil flowing of filter hole.
Description of the drawings
Fig. 1 is the overall structure figure of the filter core for ethanol petrol of the utility model；
Fig. 2 is the top partial view diagram of the filter cloth cylinder of the utility model；
Fig. 3 is the partial cross-sectional view of the support tube of the utility model；
Fig. 4 is the top partial view diagram of the support tube of the utility model.
Specific implementation mode
Below in conjunction with attached drawing 1-4, specific embodiment of the present utility model is described in further detail, so that the utility model
Technical solution is more readily understood and grasps.
In the present embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, only
It is of the invention for ease of description, does not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between component or fixed form if not otherwise specified in this embodiment, connection or solid
Determine mode can be fixed by bolt commonly used in the prior art or pin fix or axis pin connection etc. modes, therefore, this
It is no longer described in detail in embodiment.
With reference to figure 1-4, a kind of filter core for ethanol petrol includes filter cylinder 1, and is set to the upper of 1 top of filter cylinder
Lid 2, and be set to the lower cover 3 of 1 lower part of filter cylinder, the upper and lower part of the filter cylinder 1 respectively with upper cover body 2 and lower cover
3 pour fixing seal by fluid sealant, make its stable structure, good seal performance.
The filter cylinder 1 includes support tube 4 and the filter cloth cylinder 5 outside support tube 4, on the outer wall of the support tube 4
It is provided with detection phase separation filter medium, the detection phase separation filter medium includes nylon yarn stratum reticulare 44, porous fibre material
The bed of material 43, water-absorbing resin layer 42 and fuel oil filtration material layer 41, the fuel oil filtration material layer 41 are arranged close to support tube 4.
The filter cloth cylinder 5 is folded into tubular structure made of corrugated filter cloth, the inside setting of the filter cloth cylinder 5 for one
There are vertical fixed strip 51, the fixed strip 51 to be provided with more than one, the fixed strip 51 is uniformly applied in the filter cloth
The inside of bending place makes its stabilized structure, is unlikely to deform, the service life is longer for filter cloth cylinder 5 made of filter cloth is made.
It is provided with filter hole 40 on the support tube 4, a diameter of 3-10mm of the filter hole 40 can be filtered
Grain substance reduces influence of the particulate matter to filter cloth cylinder 5, can extend the service life of the filter core.The filter hole 40 is in institute
It states and is uniformly distributed on support tube 4,40 Heterogeneous Permutation of the filter hole is on the side wall of the support tube 4, in this way, same area
More filter hole 40 can be set, filter efficiency is increased, while will not make the fastness of support tube 4 by influence again.Institute
The concave part 403 that annular is provided on the side wall of filter hole 40 is stated, the section of the concave part 403 is arranged in concave arc shape, if
There is impurity to be held at filter hole 40, with the impact of liquid oil, impurity is moved at concave part 403, due to concave part 403
The space at place is larger, and can reserving certain space, oil stream is dynamic for liquid, so the setting of concave part 403 can reduce filter hole
40 possibilities being blocked.Filter hole 40 close to 4 inner and outer wall of the support tube is curved portion 401, and the curved portion 401 is
The arc-shaped cyclic structure in section, the setting of curved portion increase the oil inlet of filter hole 40 and fuel-displaced area, make 40 mistake of filter hole
Faster, in addition curved portion can be such that the impurity retained is easy to fall off to filtering velocity degree；The concave part 403 and curved portion of the annular
It is planar portions 402 between 401, the planar portions 402 are the linear cyclic structure in section, and planar portions 402 keep oil smooth
Pass through, the more smooth-going for making the liquid oil of disengaging filter hole 40 flow.
The utility model has the technical effect that following aspect：Due to being internally provided with more than one in filter cloth cylinder
Vertical fixed strip, and fixed strip through the filter cloth be arranged, the top and bottom of fixed strip are fixed on together with filter cloth cylinder
In upper cover body and lower cover, fixed strip can prevent its deformation with supporting filter cloth cylinder, extend its service life；Due to filter hole
Diameter is arranged between 3-10mm, and filter hole is enable to filter granule foreign, prevents granule foreign from damaging filter cloth cylinder, further makes
The service life of the filter core extends；It is provided with the concave part of annular on the side wall of filter hole, is held in miscellaneous in the filter hole
Matter, when being displaced to the middle part of filter hole, impurity can be moved to concave part, and the flowing of slot milling fuel feeding has certain prevent
The effect in impurity plug filter hole；Curved portion is provided at both ends with due to filter hole, so that the impurity being stuck is easy to fall off, is not easy
Plug filter hole；Due to being provided with planar portions between curved portion and concave part, filter hole is in state big in the end and small in the middle, is made
Pass in and out the more smooth-going of the liquid oil flowing of filter hole.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific implementation mode, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (7)
1. a kind of filter core for ethanol petrol includes filter cylinder, and is set to the upper cover body on filter cylinder top, and is set to
The lower cover of filter cylinder lower part, the filter cylinder include support tube and the filter cloth cylinder outside support tube, are set on the support tube
It is equipped with filter hole, it is characterised in that：The filter cloth cylinder is internally provided with vertical fixed strip, and there are one the fixed strip settings
More than；The concave part of annular is provided on the side wall of the filter hole, the section of the concave part is in concave arc shape.
2. the filter core according to claim 1 for ethanol petrol, it is characterised in that：A diameter of 3- of the filter hole
10mm, the filter hole close to the support tube inner and outer wall are curved portion, and the curved portion is the arc-shaped cyclic annular knot in section
Structure.
3. the filter core according to claim 2 for ethanol petrol, it is characterised in that：The concave part and arc of the annular
It is planar portions between portion, the planar portions are the linear cyclic structure in section.
4. the filter core according to claim 1 for ethanol petrol, it is characterised in that：The filter cloth cylinder is folded into wave for one
Tubular structure made of the filter cloth of shape wave, the fixed strip are uniformly applied in the inside of the bending place of the filter cloth.
5. the filter core according to claim 1 for ethanol petrol, it is characterised in that：The filter hole Heterogeneous Permutation is in institute
It states on the side wall of support tube, the filter hole is uniformly distributed on the support tube.
6. the filter core according to claim 1 for ethanol petrol, it is characterised in that：It is arranged on the outer wall of the support tube
There are detection phase separation filter medium, the detection phase separation filter medium to include nylon yarn stratum reticulare, porous fibrous material layer, inhale
Water tree lipid layer and fuel oil filtration material layer.
7. the filter core according to claim 1 for ethanol petrol, it is characterised in that：The upper and lower part of the filter cylinder point
Fixing seal is not poured by fluid sealant with upper cover body and lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925749.2U CN207701263U (en) | 2017-12-29 | 2017-12-29 | A kind of filter core for ethanol petrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925749.2U CN207701263U (en) | 2017-12-29 | 2017-12-29 | A kind of filter core for ethanol petrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701263U true CN207701263U (en) | 2018-08-07 |
Family
ID=63030903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925749.2U Active CN207701263U (en) | 2017-12-29 | 2017-12-29 | A kind of filter core for ethanol petrol |
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| Country | Link |
|---|---|
| CN (1) | CN207701263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762059A (en) * | 2021-03-24 | 2021-05-07 | 临沂曼宝过滤器制造有限公司 | Strengthened and shaped hydraulic oil return filter element |
-
2017
- 2017-12-29 CN CN201721925749.2U patent/CN207701263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762059A (en) * | 2021-03-24 | 2021-05-07 | 临沂曼宝过滤器制造有限公司 | Strengthened and shaped hydraulic oil return filter element |
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