CN207393461U - A kind of anti-blocking strainer of electric fuel punp - Google Patents
A kind of anti-blocking strainer of electric fuel punp Download PDFInfo
- Publication number
- CN207393461U CN207393461U CN201721303569.0U CN201721303569U CN207393461U CN 207393461 U CN207393461 U CN 207393461U CN 201721303569 U CN201721303569 U CN 201721303569U CN 207393461 U CN207393461 U CN 207393461U
- Authority
- CN
- China
- Prior art keywords
- strainer
- sizing
- connection ring
- filter cotton
- interior
- 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.)
- Expired - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 37
- 238000004513 sizing Methods 0.000 claims abstract description 68
- 229920000742 Cotton Polymers 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920006351 engineering plastic Polymers 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 241000219146 Gossypium Species 0.000 description 28
- 238000001914 filtration Methods 0.000 description 12
- 239000000295 fuel oil Substances 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of electric fuel punps with anti-blocking strainer, belong to fuel pump field.A kind of anti-blocking strainer of electric fuel punp, including strainer body, mounting flange is connected on the strainer body, fuel sucking pipe is connected on the mounting flange, vented cannula is inserted on the mounting flange, the strainer body includes interior sizing strainer, filter cotton and outer sizing strainer, the outer sizing strainer is located at outermost, the filter cotton is connected to the inside of outer sizing strainer, the interior sizing strainer is connected to the inside of filter cotton, the lower end of the strainer body is equipped with construction item, the end of the construction item sequentially passes through outer sizing strainer, filter cotton and interior sizing strainer, and construct item and interior sizing strainer, filter cotton and outer sizing strainer are fixedly connected with, one end that the construction item is located at strainer body interior is fixedly connected with building block.It can realize promotion filter effect, and be not easy to block.
Description
Technical field
The utility model is related to fuel pump field, more specifically to a kind of electric fuel punp with anti-blocking strainer.
Background technology
Electric fuel punp is that continuously fuel from fuel tank is suctioned out, and authorized pressure and flow are provided to fuel system
The device of fuel oil.Function based on electric fuel punp understands that the quality of the performance of electric fuel punp will directly affect the work of engine
Make performance.
Strainer can tentatively filter the impurity in fuel oil during electric fuel punp use, reduce miscellaneous in fuel oil
Matter enters in electric fuel punp, and electric fuel punp is caused to damage, and existing strainer filtering effect is bad, and easily blocks.
Utility model content
1. technical problems to be solved
For problems of the prior art, the purpose of this utility model is to provide a kind of electric fuel punps with anti-blocking
Strainer, it can realize promotion filter effect, and be not easy to block.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
Including strainer body, mounting flange is connected on the strainer body for a kind of anti-blocking strainer of electric fuel punp,
Fuel sucking pipe is connected on the mounting flange, vented cannula is inserted on the mounting flange, the strainer body includes
Interior sizing strainer, filter cotton and outer sizing strainer, the outer sizing strainer are located at outermost, and the filter cotton is connected to outer sizing
The inside of strainer, the interior sizing strainer are connected to the inside of filter cotton, and the lower end of the strainer body is equipped with construction item, described
The end of construction item sequentially passes through outer sizing strainer, filter cotton and interior sizing strainer, and constructs item and interior sizing strainer, filter cotton
It is fixedly connected with outer sizing strainer, one end that the construction item is located at strainer body interior is fixedly connected with building block, described
It is socketed with connection ring immediately below fuel sucking pipe, the downside of the upper connection ring is equipped with lower connection ring, the lower connection ring and upper
Annular filter screen is connected between connection ring, the lower connection ring and upper connection ring are respectively positioned on the inside of strainer body, and lower connection
Ring and upper connection ring are fixedly connected respectively with strainer of shaping in two, and bottom strainer is connected on the inside of the lower connection ring, is used
When, fuel oil using the fine filtering of filter cotton reaches better filter effect, and filter cotton after passing through the coarse filtration of outer sizing strainer
It is not easy to scatter under the action of sizing strainer inside, after filter cotton part is scattered, by the filtering of annular filter screen and bottom strainer
After be not easily accessible to be formed inside electric fuel punp and block.
Preferably, the filter opening aperture all same of the annular filter screen, bottom strainer and outer sizing strainer, the annular filter screen
Filter opening aperture is less than the filter opening aperture of interior sizing strainer, and annular filter screen and bottom strainer make in the fuel oil that fuel sucking pipe is drawn without big
The impurity of grain.
Preferably, the filter cotton uses nylon cotton, and the corrosion resistance of nylon cotton is more preferable, and wear-resisting not easily damaged.
Preferably, the interior sizing strainer and outer sizing strainer use strainer, engineering plastics made of engineering plastics PAA6
PAA6 intensity, impact resistance, heat resistance, hardness and ageing resistance are fine, make interior sizing strainer and outer sizing strainer more resistant,
Not cracky.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：
(1) preferably filtering effect is reached using the fine filtering of filter cotton after the coarse filtration that this programme fuel oil passes through outer sizing strainer
Fruit, and filter cotton shapes be not easy to scatter under the action of strainer inside, after filter cotton part is scattered, by annular filter screen and
It is not easily accessible to be formed inside electric fuel punp after the filtering of bottom strainer and block.
(2) the filter opening aperture all same of annular filter screen, bottom strainer and outer sizing strainer, the filter opening aperture of the annular filter screen
Less than the filter opening aperture of interior sizing strainer, annular filter screen and bottom strainer make to be free of the miscellaneous of bulky grain in the fuel oil of the absorption of fuel sucking pipe 4
Matter.
(3) filter cotton uses nylon cotton, and the corrosion resistance of nylon cotton is more preferable, and wear-resisting not easily damaged.
(4) sizing strainer and outer sizing strainer be using strainer made of engineering plastics PAA6 in, engineering plastics PAA6 intensity,
Impact resistance, heat resistance, hardness and ageing resistance are fine, make interior sizing strainer and outer sizing strainer more resistant, not cracky.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the structure diagram at A in Fig. 2；
Fig. 4 is the structure diagram at B in Fig. 2.
Figure label explanation：
1 vented cannula, 2 strainer bodies, 3 mounting flanges, 4 fuel sucking pipes, 5 building blocks, 6 construction items, 7 annular filter screens, 8 bottoms
Strainer, 9 times connection rings, sizing strainers in 10,11 filter cottons, sizing strainer outside 12.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are without making creative work
All other embodiments obtained；It shall fall within the protection scope of the present invention.
Embodiment 1：
- 4 are please referred to Fig.1, a kind of anti-blocking strainer of electric fuel punp including strainer body 2, is connected on strainer body 2
Mounting flange 3 is connected with fuel sucking pipe 4 on mounting flange 3, vented cannula 1, strainer body 2 is inserted on mounting flange 3
Including interior sizing strainer 10, filter cotton 11 and outer sizing strainer 12, outer sizing strainer 12 is located at outermost, and filter cotton 11 is connected to
The inside of outer sizing strainer 12, interior sizing strainer 10 are connected to the inside of filter cotton 11, and filter cotton 11 uses nylon cotton, nylon cotton
Corrosion resistance it is more preferable and wear-resisting not easily damaged, the lower end of strainer body 2 is equipped with construction item 6, constructs the end of item 6 successively
Through outer sizing strainer 12, filter cotton 11 and interior sizing strainer 10, and construct item 6 and interior sizing strainer 10, filter cotton 11 and outer
Sizing strainer 12 is fixedly connected with, and one end that construction item 6 is located inside strainer body 2 is fixedly connected with building block 5, fuel sucking pipe 4
Underface be socketed with connection ring 13, the downside of upper connection ring 13 is equipped with lower connection ring 9, lower connection ring 9 and between be connected with
Annular filter screen 7, lower connection ring 9 and upper connection ring 13 are respectively positioned on the inside of strainer body 2, and lower connection ring 9 and upper connection ring 13
It is fixedly connected respectively with strainer 10 of shaping in two, the inside of lower connection ring 9 is connected with bottom strainer 8, annular filter screen 7, bottom strainer 8
With the filter opening aperture all same of outer sizing strainer 12, the filter opening aperture of annular filter screen 7 is less than the filter opening aperture of interior sizing strainer 10,
Annular filter screen 7 and bottom strainer 8 make the impurity that bulky grain is free of in the fuel oil that fuel sucking pipe 4 is drawn, interior sizing strainer 10 and outer sizing
Strainer 12 is using strainer made of engineering plastics PAA6, engineering plastics PAA6 intensity, impact resistance, heat resistance, hardness and anti-ageing
The property changed is fine, makes interior sizing strainer 10 and outer sizing strainer 12 more resistant, not cracky.
Filter cotton 11 is located between interior sizing strainer 10 and outer sizing strainer 12, is filtered by interior sizing strainer 10 and outer sizing
Net 12 is extruded to shape, it is not easy to and it is damaged, during use, after fuel oil is by outer sizing 12 coarse filtration of strainer, using filter cotton
11 fine filtering, then entered by the filtering of annular filter screen 7 and bottom strainer 8 in fuel sucking pipe 4, improve filter effect, and multilayer
Filtering, which is not easy to be formed at fuel sucking pipe 4, to be blocked.
It is described above；The only preferable specific embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；In the technical scope that any one skilled in the art discloses in the utility model；According to this practicality
New technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. including strainer body (2), connection method is connected on the strainer body (2) for a kind of anti-blocking strainer of electric fuel punp
Blue disk (3) is connected with fuel sucking pipe (4) on the mounting flange (3), vented cannula is inserted on the mounting flange (3)
(1), it is characterised in that：The strainer body (2) includes interior sizing strainer (10), filter cotton (11) and outer sizing strainer (12),
The outer sizing strainer (12) is located at outermost, and the filter cotton (11) is connected to the inside of outer sizing strainer (12), described interior
Sizing strainer (10) is connected to the inside of filter cotton (11), and the lower end of the strainer body (2) is equipped with construction item (6), the structure
Make item (6) end sequentially pass through it is outer sizing strainer (12), filter cotton (11) and it is interior sizing strainer (10), and construct item (6) and
Interior sizing strainer (10), filter cotton (11) and outer sizing strainer (12) are fixedly connected with, and the construction item (6) is located at strainer body
(2) internal one end is fixedly connected with building block (5), and connection ring (13) is socketed with immediately below the fuel sucking pipe (4), described
The downside of upper connection ring (13) is equipped with lower connection ring (9), and annular is connected between the lower connection ring (9) and upper connection ring (13)
Strainer (7), the lower connection ring (9) and upper connection ring (13) are respectively positioned on the inside of strainer body (2), and lower connection ring (9) and
Upper connection ring (13) is fixedly connected respectively with strainer (10) of shaping in upper and lower two, is connected on the inside of the lower connection ring (9)
Bottom strainer (8).
2. a kind of anti-blocking strainer of electric fuel punp according to claim 1, it is characterised in that：The annular filter screen (7),
Bottom strainer (8) and the filter opening aperture all same of outer sizing strainer (12), the filter opening aperture of the annular filter screen (7) are less than interior sizing
The filter opening aperture of strainer (10).
3. a kind of anti-blocking strainer of electric fuel punp according to claim 1, it is characterised in that：The filter cotton (11) is adopted
Use nylon cotton.
4. a kind of anti-blocking strainer of electric fuel punp according to claim 1, it is characterised in that：The interior sizing strainer
(10) and outer sizing strainer (12) uses strainer made of engineering plastics PAA6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303569.0U CN207393461U (en) | 2017-10-11 | 2017-10-11 | A kind of anti-blocking strainer of electric fuel punp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721303569.0U CN207393461U (en) | 2017-10-11 | 2017-10-11 | A kind of anti-blocking strainer of electric fuel punp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393461U true CN207393461U (en) | 2018-05-22 |
Family
ID=62331900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721303569.0U Expired - Fee Related CN207393461U (en) | 2017-10-11 | 2017-10-11 | A kind of anti-blocking strainer of electric fuel punp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393461U (en) |
-
2017
- 2017-10-11 CN CN201721303569.0U patent/CN207393461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |