CN205638750U - Fire oil filter with diverging device - Google Patents
Fire oil filter with diverging device Download PDFInfo
- Publication number
- CN205638750U CN205638750U CN201620477763.XU CN201620477763U CN205638750U CN 205638750 U CN205638750 U CN 205638750U CN 201620477763 U CN201620477763 U CN 201620477763U CN 205638750 U CN205638750 U CN 205638750U
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- China
- Prior art keywords
- shell
- oil
- filter element
- upper cover
- outer peripheral
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- Expired - Fee Related
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Abstract
The utility model relates to an auto part, in particular to fire oil filter with diverging device. The utility model provides a following technical scheme: a fire oil filter with diverging device including the shell, with the upper cover of shell lock and the filter core in locating the shell, is equipped with oil inlet and oil -out on the shell, between oil inlet and the filter core has the oil feed chamber, oil feed intracavity is equipped with fuel shunting cover, and this fuel shunting cover's middle part is equipped with the reposition of redundant personnel arch, and 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, upper cover and shell are equipped with upper cover location boss and shell location boss with upper cover and shell integrated into one piece respectively on the terminal surface of filter core, be equipped with annular side wall on the boss of upper cover location, are equipped with elasticity pressure - sensitive components between the outer peripheral face of this annular side wall and filter core. Adopt above -mentioned technical scheme, provide a filter effect and sealed fire oil filter with diverging device effectual, simple structure.
Description
Technical field
This utility model relates to a kind of vehicle accessory, particularly to a kind of fuel filter with part flow arrangement.
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.
The upper cover that traditional fuel filter is mainly fastened with shell by shell, the support being 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.
And the axial two ends of filter element are respectively by implementing location by independent gland respectively and between shell and upper cover, gland is implemented by securing member fixing with enclosing cover, is not only installed relatively complicated, and the junction of gland and upper cover is easily revealed.
Summary of the invention
The deficiency existed for prior art, this utility model provides a kind of filter effect and good sealing effect, the fuel filter with part flow arrangement of simple in construction.
For achieving the above object, this utility model provides following technical scheme: a kind of fuel filter with part flow arrangement, include shell, the upper cover fastened with shell and the filter element being located in shell, 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；Described upper cover is provided with, towards the end face of filter element, the upper cover positioning boss conflicted with filter element axial end, this upper cover positioning boss and upper cover are integrally machined molding, the edge of upper cover positioning boss is provided with the annular sidewall that be connected and can be coated with filter element outer peripheral face vertical with upper cover positioning boss, is provided with elastic pressing assembly between this annular sidewall and outer peripheral face of filter element；Described shell is provided with, towards the end face of filter element, the shell positioning boss conflicted with filter element axial end, shell convex edge of table is provided with the loop connecting wall that be connected and can be coated with filter element outer peripheral face vertical with shell positioning boss, and this shell positioning boss and shell are integrally machined molding.
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.By being respectively provided with upper cover positioning boss and the shell positioning boss that filter element can be implemented axially location on upper cover and shell, the axial location promoting filter element obtains stable location, the circumference of filter element then can be implemented location by the setting of the annular sidewall on upper cover positioning boss and the loop connecting wall on shell positioning boss, and shell positioning boss and shell are integrally machined molding, upper cover positioning boss and upper cover are integrally machined molding, not only good airproof performance is so set, do not have leakage, and process and install more convenient, simple in construction.
This utility model is further arranged to: shunting projection is connected by connector between one end that sidepiece split channel turns on oil suction chamber with fuel oil fluid dividing cover, the protruding end towards oil-in of shunting is provided with shunting platform, and this shunting platform is evenly equipped with 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: elastic pressing assembly include be opened in annular sidewall towards the storage tank on the inwall of filter element outer peripheral face one end, be located at storage tank in and and the briquetting conflicted of filter element outer peripheral face and be located at the spring between briquetting and storage tank bottom end face.
Wherein, the end face that briquetting and filter element outer peripheral face are conflicted is evenly equipped with and jagged compresses projection.
Using technique scheme, the setting of elastic pressing assembly that the circumference of filter element can be promoted to obtain more stable location, the setting compressing projection can promote to keep the most stable laminating to position between briquetting and filter element outer peripheral face.
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 I portion enlarged diagram of Fig. 1；
Fig. 3 is the II portion enlarged diagram of Fig. 1.
Detailed description of the invention
A kind of fuel filter with part flow arrangement as shown in Fig. 1 Fig. 3, include shell 1 and the upper cover 2 of shell 1 fastening and the filter element 3 being located in shell 1, 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, and the space between outer peripheral face and fuel oil fluid dividing cover 4 inwall of shunting protruding 41 is sidepiece split channel 42；Upper cover 2 is provided with, towards the end face of filter element 3, the upper cover positioning boss 21 conflicted with filter element 3 axial end, this upper cover positioning boss 21 is integrally machined molding with upper cover 2, the edge of upper cover positioning boss 21 is provided with the annular sidewall 22 that be connected and can be coated with filter element 3 outer peripheral face vertical with upper cover positioning boss 21, is provided with elastic pressing assembly 5 between this annular sidewall 22 and outer peripheral face of filter element 3；Shell 1 is provided with, towards the end face of filter element 3, the shell positioning boss 14 conflicted with filter element 3 axial end, the edge of shell positioning boss 14 is provided with the loop connecting wall 15 that be connected and can be coated with filter element 3 outer peripheral face vertical with shell positioning boss 14, and this shell positioning boss 14 is integrally machined molding with shell 1.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.By being respectively provided with upper cover positioning boss 21 and the shell positioning boss 14 that filter element 3 can be implemented axially to position on upper cover 2 and shell 1, the axial location promoting filter element 3 obtains stable location, the circumference of filter element 3 then can be implemented location by the setting of the annular sidewall 22 on upper cover positioning boss 21 and the loop connecting wall 15 on shell positioning boss 14, and shell positioning boss 14 and shell 1 are integrally machined molding, upper cover positioning boss 21 and upper cover 2 are integrally machined molding, not only good airproof performance is so set, do not have leakage, and process and install more convenient, simple in construction.
In this utility model embodiment, 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, shunting protruding 41 is provided with shunting platform 411 towards the end of oil-in 11, and this shunting platform 411 is evenly equipped with 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.
Elastic pressing assembly 5 in this utility model embodiment include be opened in annular sidewall 22 towards the storage tank 51 on the inwall of filter element 3 outer peripheral face one end, be located at storage tank 51 in and and the briquetting 52 conflicted of filter element 3 outer peripheral face and be located at the spring 53 between briquetting 52 and storage tank 51 bottom end face.It is evenly equipped with on the end face that briquetting 52 and filter element 3 outer peripheral face are conflicted and jagged compresses protruding 521.The setting of elastic pressing assembly 5 can promote the circumference of filter element 3 to obtain more stable location, and the setting compressing projection 521 can promote to keep the most stable laminating to position between briquetting 52 and filter element 3 outer peripheral face.
Claims (4)
1. the fuel filter with part flow arrangement, include shell and the upper cover of shell fastening and the filter element being located in shell, 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, and the space between outer peripheral face and fuel oil fluid dividing cover inwall that shunting is protruding is sidepiece split channel；Described upper cover is provided with, towards the end face of filter element, the upper cover positioning boss conflicted with filter element axial end, this upper cover positioning boss and upper cover are integrally machined molding, the edge of upper cover positioning boss is provided with the annular sidewall that be connected and can be coated with filter element outer peripheral face vertical with upper cover positioning boss, is provided with elastic pressing assembly between this annular sidewall and outer peripheral face of filter element；Described shell is provided with, towards the end face of filter element, the shell positioning boss conflicted with filter element axial end, shell convex edge of table is provided with the loop connecting wall that be connected and can be coated with filter element outer peripheral face vertical with shell positioning boss, and this shell positioning boss and shell are integrally machined molding.
Fuel filter with part flow arrangement the most according to claim 1, it is characterized in that: described shunting projection is connected by connector between one end that sidepiece split channel turns on oil suction chamber with fuel oil fluid dividing cover, the protruding end towards oil-in of shunting is provided with shunting platform, and this shunting platform is evenly equipped with several pod apertures.
3. according to the fuel filter with part flow arrangement described in claim 1 or 2, it is characterised in that: described elastic pressing assembly include be opened in annular sidewall towards the storage tank on the inwall of filter element outer peripheral face one end, be located at storage tank in and and filter element outer peripheral face conflict briquetting and be located at the spring between briquetting and storage tank bottom end face.
Fuel filter with part flow arrangement the most according to claim 3, it is characterised in that: it is evenly equipped with on the end face that described briquetting and filter element outer peripheral face are conflicted and jagged compresses projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477763.XU CN205638750U (en) | 2016-05-24 | 2016-05-24 | Fire oil filter with diverging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477763.XU CN205638750U (en) | 2016-05-24 | 2016-05-24 | Fire oil filter with diverging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638750U true CN205638750U (en) | 2016-10-12 |
Family
ID=57054675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477763.XU Expired - Fee Related CN205638750U (en) | 2016-05-24 | 2016-05-24 | Fire oil filter with diverging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205638750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848058A (en) * | 2019-11-05 | 2020-02-28 | 温州迪玛过滤器有限公司 | Manufacturing process of filter |
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
-
2016
- 2016-05-24 CN CN201620477763.XU patent/CN205638750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848058A (en) * | 2019-11-05 | 2020-02-28 | 温州迪玛过滤器有限公司 | Manufacturing process of filter |
| CN113882984A (en) * | 2021-08-30 | 2022-01-04 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
| CN113882984B (en) * | 2021-08-30 | 2023-08-01 | 安徽高博过滤科技有限公司 | Fuel filter and processing technology thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170524 |