CN205850452U - Automobile-used filter - Google Patents
Automobile-used filter Download PDFInfo
- Publication number
- CN205850452U CN205850452U CN201620498965.2U CN201620498965U CN205850452U CN 205850452 U CN205850452 U CN 205850452U CN 201620498965 U CN201620498965 U CN 201620498965U CN 205850452 U CN205850452 U CN 205850452U
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- Prior art keywords
- gas outlet
- filter element
- groove
- staving
- width
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
This utility model relates to automobile-used filter, it is characterized in that: include staving, be covered on the upper cover above staving and be fixed on the filter element within staving, cover on described and be provided with air inlet, the gas outlet connected with air inlet it is provided with on described staving, described air inlet and filter element junction are provided with sealing ring, the bore of described gas outlet is become larger from one end toward the other end, and the width of this one end, gas outlet is 0.79 with the width ratio of the gas outlet other end；This utility model is: by three-layer sealed circle to realizing between air inlet and filter element sealing, it is ensured that sealing effectiveness, after serving filter effect, and long-time use, will not damage easily, need not often keep in repair, topology layout is reasonable；And the width ratio of the width of this one end, gas outlet and the gas outlet other end is 0.79, it is ensured that the bulk strength of gas outlet, it is ensured that service life.
Description
Technical field
This utility model relates to auto parts and components field, a kind of automobile-used filter.
Background technology
Existing filter includes staving, is covered on the upper cover above staving and is fixed on the filter element within staving, upper cover
On be provided with air inlet, staving is provided with gas outlet, and in order to increase the sealing property between air inlet and filter element, and existing
Filter in structure, realizes sealing effectiveness often through the simple O RunddichtringO increasing routine, only the sealing effect of monolayer
Really, the sealing ring of this conventional structure in use between long time, be easily damaged, make sealing ring can not reach sealing effectiveness, cause
Filter does not has filter effect, often keep in repair, unreasonable structure；On the other hand, put into the filter element within staving, this filter element
Filter effect is poor so that the different size of foreign material in air enter in auto parts and components, cause auto parts and components easily
Damage；On the other hand, the gas outlet on staving, time in connecting tube gas outlet to be inserted, after gas outlet is squeezed, gas outlet meeting
Occurring that deformation or phenomenon of rupture occur, the bulk strength of this gas outlet is poor, and service life can not be guaranteed.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of good sealing effect, filter effect
Fruit gets well and guaranteed automobile-used filter in service life.
The technical solution of the utility model is achieved in that automobile-used filter, it is characterised in that: include that staving, lid set
Upper cover above staving and be fixed on the filter element within staving, described on cover and be provided with air inlet, on described staving
Being provided with the gas outlet connected with air inlet, described air inlet and filter element junction are provided with sealing ring, described sealing ring
Including sealing ring body, this sealing ring body includes front portion, middle part and rear portion, and the inwall of this front portion is provided with the first groove,
It is provided with the second groove on inwall in the middle part of this, the outer wall in the middle part of this is provided with positioning convex, the inwall at this rear portion is arranged
There is the 3rd groove, be provided with the first projection between this first groove and second groove, arrange between the second groove and the 3rd groove
Having the second projection, the width of the second projection is more than the width of the first projection, and described filter element is fenestral fabric, described filter element
Including the ground floor filter element being sequentially overlapped, second layer filter element and third layer filter element, the mesh of this ground floor filter element is less than the
The mesh of two metafiltration cores, the mesh of this second layer filter element is less than the mesh of third layer filter element, and the bore of described gas outlet is by one
End becomes larger toward the other end, and the width of this one end, gas outlet is 0.79 with the width ratio of the gas outlet other end.
By using technique scheme, this sealing ring is multi-stage sealed to realizing between air inlet and filter element, effectively protects
Demonstrate,prove sealing property, served filter effect, and on the inwall of sealing ring body, be provided with the first groove, the second groove and
Three grooves, it is ensured that in the case of sealing property, decrease the wall contacts area of sealing ring and air inlet, greatly reduce
Coefficient of friction, it is ensured that sealing ring after a long time use, will not damage easily, need not often keep in repair, be greatly improved and make
With the life-span, and the first groove, the second groove and the 3rd groove provide surplus for the contraction of sealing ring, serve in installation process
The effect guided, convenient installation.And the mesh of this ground floor filter paper is less than mesh and this second layer filter paper of second layer filter paper
Mesh is less than the mesh of third layer filter paper, it is achieved block different size foreign material in air successively, it is to avoid in air not
Entering into the foreign material of size causes auto parts and components easily to damage in auto parts and components, filter effect is preferable, effectively ensures
Service life of auto parts and components.And the bore of this gas outlet is become larger from one end toward the other end, it is provided that want to connecting tube
When snapping in gas outlet, serve the effect of guiding, convenient connection, improve installation effectiveness；And the width of this one end, gas outlet
It it is 0.79 with the width ratio of the gas outlet other end, it is ensured that the bulk strength of gas outlet, it is ensured that service life；As this is given vent to anger
When the width of mouth one end is more than 0.79 with the width ratio of the gas outlet other end, when gas outlet is extruded by connecting tube, gas outlet
There will be phenomenon of rupture to occur, bulk strength is poor, and service life can not be guaranteed；As this one end, gas outlet width with give vent to anger
When the width ratio of the mouth other end is less than 0.79, when gas outlet is extruded by connecting tube, gas outlet there will be metaboly and occurs,
Bulk strength is poor, and service life can not be guaranteed；So the width of this one end, gas outlet and the width ratio of the gas outlet other end
Value is 0.79 relatively reasonable, and bulk strength is relatively strong, thus ensure that the service life of gas outlet.
This utility model is further arranged to: the inwall indentation structure of described gas outlet.
By use technique scheme, serve the effect of locking, add coefficient of friction so that gas outlet be connected
Pipe connects more firm, it is to avoid occurs loosening phenomenon, thus ensure that stability and reliability.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model detailed description of the invention structural representation；
Fig. 2 is this utility model detailed description of the invention plan structure schematic diagram；
Fig. 3 is that the A of Fig. 2 is to half section schematic diagram；
Fig. 4 is ring structure schematic front view in this utility model detailed description of the invention；
Fig. 5 is filter cartridge construction schematic diagram in this utility model detailed description of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Fig. 1 Fig. 5, the utility model discloses automobile-used filter, in this utility model specific embodiment, bag
Include staving 2, be covered on the upper cover 1 above staving 2 and be fixed on the filter element 3 within staving, described upper cover 1 is provided with air inlet
Mouth 101, described staving 2 is provided with the gas outlet 201 connected with air inlet 101, and described air inlet 201 is with filter element 3 even
The place of connecing is provided with sealing ring 6, and described sealing ring 6 includes sealing ring body, this sealing ring body include anterior 61, middle part 62 and
Rear portion 63, the inwall of this front portion 61 is provided with the first groove 611, is provided with the second groove 621 in the middle part of this on the inwall of 62, should
It is provided with positioning convex 622 on the outer wall at middle part 62, the inwall at this rear portion 63 is provided with the 3rd groove 631, this first groove
611 and second are provided with the first projection 64 between groove 621, are provided with second convex between the second groove 621 and the 3rd groove 631
Play 65, the width of the second projection 65 more than the width of the first projection 64, described filter element 3 in fenestral fabric, described filter element 3
Including the ground floor filter element 31 being sequentially overlapped, second layer filter element 32 and third layer filter element 33, the net of this ground floor filter element 31
Hole is less than the mesh of second layer filter element 32, and the mesh of this second layer filter element 32 is less than the mesh of third layer filter element 33, and described goes out
The bore of QI KOU 201 is become larger from one end 2011 toward the other end 2012, the width H1 of this one end, gas outlet 201 2011 with give vent to anger
The width H2 ratio of mouth 201 other ends 2012 is 0.79.
By using technique scheme, this sealing ring is multi-stage sealed to realizing between air inlet and filter element, effectively protects
Demonstrate,prove sealing property, served filter effect, and on the inwall of sealing ring body, be provided with the first groove, the second groove and
Three grooves, it is ensured that in the case of sealing property, decrease the wall contacts area of sealing ring and air inlet, greatly reduce
Coefficient of friction, it is ensured that sealing ring after a long time use, will not damage easily, need not often keep in repair, be greatly improved and make
With the life-span, and the first groove, the second groove and the 3rd groove provide surplus for the contraction of sealing ring, serve in installation process
The effect guided, convenient installation.And the mesh of this ground floor filter paper is less than mesh and this second layer filter paper of second layer filter paper
Mesh is less than the mesh of third layer filter paper, it is achieved block different size foreign material in air successively, it is to avoid in air not
Entering into the foreign material of size causes auto parts and components easily to damage in auto parts and components, filter effect is preferable, effectively ensures
Service life of auto parts and components.And the bore of this gas outlet is become larger from one end toward the other end, it is provided that want to connecting tube
When snapping in gas outlet, serve the effect of guiding, convenient connection, improve installation effectiveness；And the width of this one end, gas outlet
It it is 0.79 with the width ratio of the gas outlet other end, it is ensured that the bulk strength of gas outlet, it is ensured that service life；As this is given vent to anger
When the width of mouth one end is more than 0.79 with the width ratio of the gas outlet other end, when gas outlet is extruded by connecting tube, gas outlet
There will be phenomenon of rupture to occur, bulk strength is poor, and service life can not be guaranteed；As this one end, gas outlet width with give vent to anger
When the width ratio of the mouth other end is less than 0.79, when gas outlet is extruded by connecting tube, gas outlet there will be metaboly and occurs,
Bulk strength is poor, and service life can not be guaranteed；So the width of this one end, gas outlet and the width ratio of the gas outlet other end
Value is 0.79 relatively reasonable, and bulk strength is relatively strong, thus ensure that the service life of gas outlet.
In this utility model specific embodiment, the inwall indentation structure of described gas outlet 201.
By use technique scheme, serve the effect of locking, add coefficient of friction so that gas outlet be connected
Pipe connects more firm, it is to avoid occurs loosening phenomenon, thus ensure that stability and reliability.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (1)
- The most automobile-used filter, it is characterised in that: include staving, be covered on the upper cover above staving and be fixed on the filter within staving Core, described on cover and be provided with air inlet, described staving is provided with the gas outlet connected with air inlet, described air inlet Mouthful with filter element junction be provided with sealing ring, described sealing ring includes sealing ring body, this sealing ring body include front portion, in Portion and rear portion, the inwall of this front portion is provided with the first groove, and the inwall in the middle part of this is provided with the second groove, in the middle part of this outside It is provided with positioning convex on wall, the inwall at this rear portion is provided with the 3rd groove, arrange between this first groove and second groove Having the first projection, be provided with the second projection between the second groove and the 3rd groove, the width of the second projection is more than the first projection Width, described filter element is fenestral fabric, and described filter element includes ground floor filter element, the second layer filter element being sequentially overlapped With third layer filter element, the mesh of this ground floor filter element is less than the mesh of second layer filter element, and the mesh of this second layer filter element is less than the The mesh of three metafiltration cores, the bore of described gas outlet is become larger from one end toward the other end, the width of this one end, gas outlet with The width ratio of the gas outlet other end is 0.79, the inwall indentation structure of described gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498965.2U CN205850452U (en) | 2016-05-26 | 2016-05-26 | Automobile-used filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498965.2U CN205850452U (en) | 2016-05-26 | 2016-05-26 | Automobile-used filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205850452U true CN205850452U (en) | 2017-01-04 |
Family
ID=57638320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498965.2U Active CN205850452U (en) | 2016-05-26 | 2016-05-26 | Automobile-used filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205850452U (en) |
-
2016
- 2016-05-26 CN CN201620498965.2U patent/CN205850452U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |