CN205638752U - Fuel filter - Google Patents
Fuel filter Download PDFInfo
- Publication number
- CN205638752U CN205638752U CN201620489541.XU CN201620489541U CN205638752U CN 205638752 U CN205638752 U CN 205638752U CN 201620489541 U CN201620489541 U CN 201620489541U CN 205638752 U CN205638752 U CN 205638752U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel
- shunting
- filter
- dividing cover
- 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
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to an auto part, in particular to fuel filter. The utility model provides a following technical scheme: a fuel filter, the rocker switch structure comprises a housing, locate the support in the shell and erect the filter core on the support, the axial one end of shell is the oil inlet, and the other end is an oil outlet, the oil feed chamber has between oil inlet and the filter core, the oil feed intracavity is equipped with axial one end and switches on with the oil inlet, the fuel shunting cover that the other end and oil feed chamber switched on, this fuel shunting cover's middle part is equipped with the reposition of redundant personnel arch, the passageway is shunted for the lateral part in the space of shunting between bellied outer peripheral face and the fuel shunting cover inner wall, the reposition of redundant personnel is protruding to be located and to be connected through the connecting piece between one end that lateral part reposition of redundant personnel passageway and oil feed chamber switched on and the fuel shunting cover. Adopt above -mentioned technical scheme, provide a filtration efficiency height, simple structure's fuel filter.
Description
Technical field
This utility model relates to a kind of vehicle accessory, particularly to a kind of fuel filter.
Background technology
Fuel filter is to be connected on the pipeline between automobile fuel pump and throttle valve body oil-in.The effect of fuel filter is removing containing solid sundries such as the ferrum oxide in fuel oil, dust, preventing fuel system from blocking, and reduces mechanical friction, it is ensured that start stable operation.
Support that traditional fuel filter mainly by shell, is located in shell and the filter element being set up on support form, and axial one end of shell is oil-in, and the other end is oil-out.There is between oil-in and filter element oil suction chamber, owing to oil-in is located at the middle part of shell, in use, fuel oil aggregation is in the middle part of oil suction chamber, fuel oil in oil suction chamber cannot quickly be implemented to filter by filter element, and now, fuel oil will be flow backwards by oil-in, then influence whether the normal fuel injection of electromotor, make fuel supply volume that deficiency to occur.
Summary of the invention
The deficiency existed for prior art, this utility model provides a kind of filter efficiency height, the fuel filter of simple in construction.
For achieving the above object, this utility model provides following technical scheme: a kind of fuel filter, include shell, the support being located in shell and the filter element being set up on support, axial one end of shell is oil-in, the other end is oil-out, there is between oil-in and filter element oil suction chamber, it is characterized in that: be provided with axial one end in described oil suction chamber and turn on oil-in, the fuel oil fluid dividing cover that the other end turns on oil suction chamber, the middle part of this fuel oil fluid dividing cover is provided with shunting projection, space between outer peripheral face and fuel oil fluid dividing cover inwall that shunting is protruding is sidepiece split channel, shunting projection is connected by connector between one end that sidepiece split channel turns on oil suction chamber with fuel oil fluid dividing cover.
Use technique scheme, by arranging the fuel oil fluid dividing cover promoting oil-in with oil suction chamber conducting in oil suction chamber, and it is provided with shunting projection and sidepiece split channel in fuel oil fluid dividing cover, after so arranging, oil-in after the fuel oil approach fuel oil fluid dividing cover entered, it is dispersed in oil suction chamber, and filter through filtration core, in the process, substantial amounts of fuel oil will not be collected in oil suction chamber, more not havinging fuel oil and flow backward to the situation at oil-in, the fuel feeding making electromotor is more stable.
This utility model is further arranged to: the protruding end towards oil-in of shunting is provided with shunting platform, and this shunting platform does not the most have several pod apertures.
Use technique scheme, it is good that shunting effect is so set, while shunting, also have least a portion of fuel oil by entering in oil suction chamber at pod apertures, the shunt pressure that can alleviate sidepiece split channel is so set.
This utility model is further set to: be provided with preliminary filter mechanism in sidepiece split channel, this preliminary filter mechanism includes with fuel oil fluid dividing cover in the drainage screen removably connected, the inwall of fuel oil fluid dividing cover is provided with draw-in groove, and the edge of drainage screen is provided with fixture block that can be adaptive with draw-in groove.
Using technique scheme, so arrange and strengthen the filter effect to fuel oil, the drainage screen at this uses with fuel oil fluid dividing cover and removably connects, and is not only simple in structure, and is easy to remove cleaning.
Below in conjunction with the accompanying drawings this utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the A-A generalized section of Fig. 1；
Fig. 3 is the I portion enlarged diagram of Fig. 1.
Detailed description of the invention
A kind of fuel filter as shown in Fig. 1 Fig. 3, include shell 1, the support 2 being located in shell 1 and the filter element 3 being set up on support 2, axial one end of shell 1 is oil-in 11, the other end is oil-out 12, there is between oil-in 11 and filter element 3 oil suction chamber 13, it is provided with axial one end in oil suction chamber 13 to turn on oil-in 11, the fuel oil fluid dividing cover 4 that the other end turns on oil suction chamber 13, the middle part of this fuel oil fluid dividing cover 4 is provided with shunting protruding 41, space between outer peripheral face and fuel oil fluid dividing cover 4 inwall of shunting protruding 41 is sidepiece split channel 42, shunting protruding 41 is connected by connector 43 between one end that sidepiece split channel 42 turns on oil suction chamber 13 and fuel oil fluid dividing cover 4.In such scheme, by arranging the fuel oil fluid dividing cover 4 promoting oil-in 11 with oil suction chamber 13 conducting in oil suction chamber 13, and it is provided with shunting protruding 41 and sidepiece split channel 42 in fuel oil fluid dividing cover 4, after so arranging, after the fuel oil approach fuel oil fluid dividing cover 4 entered by oil-in 11, it is dispersed in oil suction chamber 13, and filter through filtration core 3, in the process, substantial amounts of fuel oil will not be collected in oil suction chamber 13, more not havinging fuel oil and flow backward to the situation at oil-in 11, the fuel feeding making electromotor is more stable.
In this utility model embodiment, shunting protruding 41 is provided with shunting platform 411 towards the end of oil-in 11, and this shunting platform 411 does not the most have several pod apertures 412.Above-mentioned to arrange shunting effect good, while shunting, also has least a portion of fuel oil by entering in oil suction chamber 13 at pod apertures 412, and so setting can alleviate the shunt pressure of sidepiece split channel 42.
In order to further improve filter effect, preliminary filter mechanism 5 it is provided with in sidepiece split channel 42, this preliminary filter mechanism 5 includes with fuel oil fluid dividing cover 4 in the drainage screen 51 removably connected, the inwall of fuel oil fluid dividing cover 4 is provided with draw-in groove 44, and the edge of drainage screen 51 is provided with can be with the fixture block 511 of draw-in groove 44 adaptation.Drainage screen 51 at this uses with fuel oil fluid dividing cover 4 and removably connects, and is not only simple in structure, and is easy to remove cleaning.
Claims (3)
1. a fuel filter, include shell, the support being located in shell and the filter element being set up on support, axial one end of shell is oil-in, the other end is oil-out, there is between oil-in and filter element oil suction chamber, it is characterized in that: be provided with axial one end in described oil suction chamber and turn on oil-in, the fuel oil fluid dividing cover that the other end turns on oil suction chamber, the middle part of this fuel oil fluid dividing cover is provided with shunting projection, space between outer peripheral face and fuel oil fluid dividing cover inwall that shunting is protruding is sidepiece split channel, shunting projection is connected by connector between one end that sidepiece split channel turns on oil suction chamber with fuel oil fluid dividing cover.
Fuel filter the most according to claim 1, it is characterised in that: the protruding end towards oil-in of described shunting is provided with shunting platform, and this shunting platform does not the most have several pod apertures.
Fuel filter the most according to claim 1 and 2, it is characterized in that: in described sidepiece split channel, be provided with preliminary filter mechanism, this preliminary filter mechanism includes with fuel oil fluid dividing cover in the drainage screen removably connected, the inwall of fuel oil fluid dividing cover is provided with draw-in groove, and the edge of drainage screen is provided with fixture block that can be adaptive with draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489541.XU CN205638752U (en) | 2016-05-24 | 2016-05-24 | Fuel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489541.XU CN205638752U (en) | 2016-05-24 | 2016-05-24 | Fuel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638752U true CN205638752U (en) | 2016-10-12 |
Family
ID=57052149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489541.XU Expired - Fee Related CN205638752U (en) | 2016-05-24 | 2016-05-24 | Fuel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205638752U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026460A (en) * | 2018-08-17 | 2018-12-18 | 全椒县全动机械有限公司 | A kind of IC engine cleaner structure |
| CN110848058A (en) * | 2019-11-05 | 2020-02-28 | 温州迪玛过滤器有限公司 | Manufacturing process of filter |
-
2016
- 2016-05-24 CN CN201620489541.XU patent/CN205638752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026460A (en) * | 2018-08-17 | 2018-12-18 | 全椒县全动机械有限公司 | A kind of IC engine cleaner structure |
| CN110848058A (en) * | 2019-11-05 | 2020-02-28 | 温州迪玛过滤器有限公司 | Manufacturing process of filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |