CN207892738U - A kind of filter core, air cleaner and automobile - Google Patents
A kind of filter core, air cleaner and automobile Download PDFInfo
- Publication number
- CN207892738U CN207892738U CN201820173894.8U CN201820173894U CN207892738U CN 207892738 U CN207892738 U CN 207892738U CN 201820173894 U CN201820173894 U CN 201820173894U CN 207892738 U CN207892738 U CN 207892738U
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- filter
- filter core
- face
- adhesive portion
- house
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Abstract
The utility model discloses a kind of filter core, air cleaner and automobiles, belong to automobile engine spare and accessory parts technical field.The filter core includes the filter house formed by folded filter paper, the filter house includes multiple filter elements circumferentially arranged, the filter element includes symmetrical the first side and the second side, outside inlet channel is formed between first side and second side, inside outlet passageway is formed between second side of the filter element and the first side of the adjacent filter element, at least one end end face of the outside inlet channel is Y-shaped, by being bonded positioned at the adhesive portion of the filtering end surface between first side and second side.The area that the filter core of the utility model passes through outlet passageway on the inside of increasing, reduce gas discharge flow resistance, the end face structure solved in the prior art due to safety filter element is unreasonable, causes gas flow resistance larger, causes to cannot be satisfied the problem of engine is to filtering gas demand.
Description
Technical field
The utility model is related to automobile engine spare and accessory parts technical field more particularly to a kind of filter core, air cleaner and
Automobile.
Background technology
Filter core is the important component of air cleaner, and effect is the particulate matter filtered out in engine charge, is prevented
Particulate matter enters engine piston cylinder, leads to piston and cylinder body friction and damages engine.Intake resistance, the filter efficiency of filter core
It is to judge the leading indicator of filter core performance with ash quantity is held.
In order to improve the filter efficiency of air cleaner, other than main filter core is set in air cleaner, it is additionally provided with
Safety filter element.Outside air enters back into engine after main filter core and safety filter element double filtration, to which sky be effectively ensured
The filter efficiency of gas, and when the main filter core of air cleaner fails, safety filter element is protected as one layer, being capable of blocks dust
It is directly entered engine, so that it is guaranteed that engine remains to work normally within a certain period of time.
With the raising of automobile dynamic quality, the unit power of engine also accordingly improves, this is to air input of engine by air
It is required that also synchronous increase, this requires air cleaners in the case of same volume, and performance will be promoted.As shown in Figure 1, passing
The end face (tradition) 02 of system filter core 01 is enclosed construction, and air-flow enters filter core 01 from the outside of filter core 01 by filter house 05
Inside, then outflow is subsequently into engine from the central opening of filter core 01, due to the end face (tradition) 02 of conventional bowl 01
For enclosed construction, the gas into engine can only be flowed out by the area of a circle at the minimum diameter of closed end, lead to flow resistance
Bigger than normal, 01 service life of filter core is partially short.
In view of the above-mentioned problems, in the prior art cancelling the enclosed construction of the end face (tradition) 02 of conventional bowl 01, change
It is as Figure 2-3 end-cover-free end face in the prior art for the end face (existing) 03 of semiclosed end cover structure or end-cover-free
(existing) 03.Filter core 01 in the prior art includes by the inlet channel of the filter house 05, outside V-shaped groove that are formed after folded filter paper
The hollow cylinder structure formed with the outlet passageway 06 of inside V-shaped groove, the then V-shaped groove on the outside of one end end face of filter house 05
In, that is, it is glued abutting edge 04 and carries out sizing bonding, to save closed end cap structure so that gas can not only pass through filter core 01
Area of a circle outflow at the minimum diameter of end face, the outlet that may also pass through the 03 inside V-shaped groove of end face (existing) of filter core 01 are logical
Road 06 is discharged.The improvement of filter core end face (existing) 03 in the prior art reduces gas flow resistance to a certain extent, but effect
Also it is not especially desirable, however it remains the larger problem of flow resistance so that cannot be satisfied demand of the engine to filtering gas.
In view of the foregoing drawbacks, it there is an urgent need for a kind of filter core of design, air cleaner and automobile, solves in the prior art due to safety
The end face structure of filter core is unreasonable, causes gas flow resistance larger, causes to cannot be satisfied engine and asks filtering gas demand
Topic.
Utility model content
One of the utility model is designed to provide a kind of filter core, to solve in the prior art due to the end of safety filter element
Face unreasonable structure causes gas flow resistance larger, causes to cannot be satisfied the problem of engine is to filtering gas demand.
Another of the utility model is designed to provide a kind of air cleaner, and gas discharge flow resistance is smaller, Neng Gouman
Demand of the sufficient engine to filtering gas.
Another of the utility model is designed to provide a kind of automobile, and air inlet is unobstructed, fuel oil fully burns, engine makes
With lasting a long time.
The used following technical scheme of the utility model：
A kind of filter core, includes the filter house formed by folded filter paper, and the filter house includes multiple mistakes circumferentially arranged
Filter unit, each filter element includes symmetrical the first side and the second side, first side and described the
Outside inlet channel, the first side of the second side of the filter element and the adjacent filter element are formed between two sides
Between form inside outlet passageway, at least one end end face of the outside inlet channel is Y-shaped, first side and described the
By being bonded positioned at the adhesive portion of the filtering end surface between two sides.
After this structure, by setting the end face of outside inlet channel to Y shape, inside outlet passageway is increased
Area reduces gas discharge flow resistance, and the end face structure solved in the prior art due to safety filter element is unreasonable, causes gas
Flow resistance is larger, causes to cannot be satisfied the problem of engine is to filtering gas demand.
As a kind of preferred embodiment of above-mentioned filter core, the adhesive portion includes linear first adhesive portion and triangle
The second adhesive portion, first adhesive portion is close to the axis of the hollow cylinder structure, and second adhesive portion is far from described
The axis of hollow cylinder structure.
After this structure, adhesive portion is bonded according to the end face of outside inlet channel, on the one hand may be implemented
On the other hand the fixation for filtering end surface can also avoid using end cap to save the setting of the fixed end cap for filtering end surface
To its inside, outlet passageway carries out partial occlusion after being fixed so that gas is discharged not ideal enough phenomenon and occurs, in addition, logical
Cross improvement and the first adhesive portion be improved to linear type, the area of inside outlet passageway compared with the existing technology in go out on the inside of filter core
Gas area increases many so that gas flow resistance is obviously reduced very much.
As a kind of preferred embodiment of above-mentioned filter core, one end that the folded filter paper is mutually bonded is along the hollow cylinder
The axis direction of structure is bonded, and bonding length is at least 1mm.
After this structure, it is ensured that filter the fixing intensity of end surface.
Further include outer protecting wire net as a kind of preferred embodiment of above-mentioned filter core, the outer protecting wire net coats the filter house
The peripheral surface of maximum gauge.
Further include interior protecting wire net as a kind of preferred embodiment of above-mentioned filter core, the interior protecting wire net coats the filter house
The inner peripheral surface of minimum diameter.
After this structure, filter core can be made to obtain certain protection, avoid filter house in use due to
It is damaged, causes filter core that can not use, and outer protecting wire net and interior protecting wire net can also play centainly in the installation process of filter core
Support connection function, with other parts coordinate install.
As a kind of preferred embodiment of above-mentioned filter core, one end of the filter house is provided with open end cap, is opened described in institute
It includes end clamping portion and side clamping portion connected vertically to put end cap, inside outlet described in the shield portions of the end clamping portion
Channel.
As a kind of preferred embodiment of above-mentioned filter core, the end clamping portion is annulus laminated structure, and the end
The radical length of clamping portion is less than or equal to radical length of second adhesive portion along the filtering end surface.
After this structure, under the premise of ensureing not increasing larger gas flow resistance, it can make the end face of filter house
It is better protected.
As a kind of preferred embodiment of above-mentioned filter core, the other end of the filter house is provided with end cap.
After this structure, the other end of filter house is non-outlet side, is not related to gas flow resistance problems, by its end
End cap is arranged in portion, on the one hand can protect the end face of filter house, on the other hand can be as outer protecting wire net, interior protecting wire net and filter house
End face connector makes three be known as an entirety, and the setting of end cap can be also used for filter core during the installation process in other
The cooperation installation of parts part.
A kind of air cleaner, including above-mentioned filter core.
After this structure, gas discharge flow resistance is smaller, disclosure satisfy that demand of the engine to filtering gas.
A kind of automobile, including above-mentioned air cleaner.
After this structure, air inlet is unobstructed, fuel oil fully burns, service life of aeroengine is longer.
The beneficial effects of the utility model：
It is logical to increase inside outlet by setting the end face of outside inlet channel to Y shape for filter core in the utility model
The area in road reduces gas discharge flow resistance, and the end face structure solved in the prior art due to safety filter element is unreasonable, causes
Gas flow resistance is larger, causes to cannot be satisfied the problem of engine is to filtering gas demand.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of filter core in the prior art；
Fig. 2 is the structural schematic diagram of another filter core in the prior art；
Fig. 3 is the cross-sectional view of filter core shown in Fig. 2；
Fig. 4 is a kind of structural schematic diagram of filter core provided by the utility model；
Fig. 5 is A in Fig. 4 to structural schematic diagram；
Fig. 6 is a kind of structural schematic diagram of filter element provided by the utility model；
Fig. 7 is a kind of structural schematic diagram of the end face of filter core provided by the utility model.
In figure：
01, filter core；02, end face (tradition)；03, end face (existing)；04, it is glued abutting edge；05, filter house；06, outlet is logical
Road；
1, outside inlet channel；2, main outlet passageway；3, outlet side；31, adhesive portion；311, the first adhesive portion；312,
Two adhesive portions；
4, inside outlet passageway；5, filter house；51, filter element；511, the first side；512, the second side.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrate only for ease of description, in attached drawing with the relevant part of the utility model and it is not all.
Present embodiment discloses a kind of filter cores, as illustrated in figures 4-5.The filter core include the filter house 5 formed by folded filter paper,
The hollow cylinder structure of multiple outside inlet channels 1 and multiple inside outlet passageways 4 composition.Wherein, filter house 5 includes multiple edges
The filter element 51 being circumferentially arranged, as shown in fig. 6, filter element 51 includes symmetrical the first side 511 and the second side
512, the outside inlet channel 1 of V-arrangement is formed between the first side 511 and the second side 512；Second side of the filter element 51
512 connect with the first side 511 of adjacent filter element 51, form the inside outlet passageway 4 of V-arrangement.Wherein outside air inlet is logical
One end that road 1 is used to be fixedly mounted with air cleaner exhaust outlet, the end face is Y-shaped, the first side 511 and the second side 512
Between pass through positioned at 5 end face of filter house adhesive portion 31 be bonded.Adhesive portion 31 is bonded along the axis direction of hollow cylinder structure, is glued
Spreading degree is at least 1mm, to ensure the fixing intensity of 5 end face of filter house.Specifically, adhesive portion 31 is set with outside inlet channel 1
The shape for setting end face is identical, also Y-shaped, and adhesive portion 31 includes linear first adhesive portion 311 and the second bonding of triangular form
Portion 312, the first adhesive portion 311 is close to the axis of hollow cylinder structure, the second axis of the adhesive portion 312 far from hollow cylinder structure
Line.In this way, do not carry out any processing to outside inlet channel 1 in compared with the existing technology, direct inlet channel 1 on the outside
Adhesive portion 31 is arranged in V-shaped end face, and after being connected by two adjacent filter elements 51, it is the inside of V-arrangement to form end face still
4 face area of inside outlet passageway of outlet passageway 4, the application is increased, and gas flow resistance is obviously reduced.And pass through bonding
Portion 31 is bonded according to the end face of outside inlet channel 1, and the fixation of 5 end face of filter house on the one hand may be implemented, to save
On the other hand the setting of the end cap of 5 end face of fixed filter house can also avoid after being fixed using end cap to its inside outlet
Channel 4 carries out partial occlusion so that gas is discharged not ideal enough phenomenon and occurs, in addition, by improving the first adhesive portion 311
Be improved to linear type, the area of inside outlet passageway 4 compared with the existing technology in the area increase of outlet passageway 06 of filter core permitted
It is more so that gas flow resistance is obviously reduced very much.
Also, glue envelope may be used in the circumferentially fixed of filter core, i.e., respectively in the peripheral surface of the maximum gauge of filter house 5 and most
The inner peripheral surface of minor diameter is arranged a tree lace and is fixed, or can also use outer protecting wire net and interior protecting wire net.Specifically, outer protecting wire net
Coat the peripheral surface of the maximum gauge of filter house 5, the inner peripheral surface of the minimum diameter of interior protecting wire net cladding filter house 5.Using outer protecting wire net
After this structure of interior protecting wire net, filter core can be made to obtain certain protection, avoid filter house 5 in use due to by
Damage, causes filter core that can not use, and outer protecting wire net and interior protecting wire net can also play certain branch in the installation process of filter core
Connection function is supportted, is installed with coordinating with other parts.
Then, filter house 5 one end of adhesive portion 31 is not arranged is provided with end cap, which is non-outlet side, is not related to gas
On the other hand flow resistance problems can be used as outer by that in its end set end cap, on the one hand can protect the end face of filter house 5
The end face connector of protecting wire net, interior protecting wire net and filter house 5 makes three become an entirety, and the setting of end cap can be also used for
Filter core coordinates in other parts parts during the installation process to be installed.
Filter house 5 is arranged one end of adhesive portion 31, i.e. the outlet side 3 for being connect with air cleaner exhaust outlet, can be with
The open end cap of setting, open end cap include end clamping portion and side clamping portion connected vertically, and end clamping portion is circular ring plate
Shape structure, and shield portions on the inside of outlet passageway 4, and the length of end face radial direction of open end cover rim hollow cylinder structure less than etc.
In the second adhesive portion 312 along the length of end face radial direction.In this way under the premise of ensureing not increasing larger gas flow resistance, it can make
The end face of filter house 5 is better protected.Side clamping portion is hollow cylinder structure, and coats the maximum gauge of filter house 5
Portion perimeter face.
In addition, a kind of air cleaner, including above-mentioned filter core is also disclosed in present embodiment.After this structure, such as Fig. 7
Shown, the real area of gas discharge is the end face face of the area of a circle and the inside outlet passageway 4 after increase of main outlet passageway 2
Product, gas flow resistance are obviously reduced compared with the existing technology, disclosure satisfy that demand of the engine to filtering gas.
In addition, a kind of automobile, including above-mentioned air cleaner is also disclosed in present embodiment.After this structure, air inlet
Unobstructed, fuel oil fully burns, service life of aeroengine is longer.
Embodiment of above is to elaborate the basic principle and characteristic of the utility model, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes,
These changes and modifications are both fallen in claimed the scope of the utility model.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
1. a kind of filter core includes the filter house (5) formed by folded filter paper, which is characterized in that the filter house (5) includes multiple
The filter element (51) circumferentially arranged, each filter element (51) include symmetrical the first side (511) and the
Two sides (512) form outside inlet channel (1) between first side (511) and second side (512), described
Inside outlet is formed between the second side (512) of filter element (51) and the first side (511) of the adjacent filter element
At least one end end face in channel (4), the outside inlet channel is Y-shaped, first side (511) and second side
(512) it is bonded between by being located at the adhesive portion (31) of the filter house (5) end face.
2. filter core according to claim 1, which is characterized in that the adhesive portion (31) includes linear first adhesive portion
(311) and the second adhesive portion of triangle (312), first adhesive portion (311) is close to the axis of the filter house (5), institute
State axis of the second adhesive portion (312) far from the filter house (5).
3. filter core according to claim 1, which is characterized in that one end that the folded filter paper is mutually bonded is along the filtering
The axis direction in portion (5) is bonded, and bonding length is at least 1mm.
4. filter core according to claim 1, which is characterized in that further include outer protecting wire net, the outer protecting wire net coats the filtering
The peripheral surface of the maximum gauge in portion (5).
5. filter core according to claim 1, which is characterized in that further include interior protecting wire net, the interior protecting wire net coats the filtering
The inner peripheral surface of the minimum diameter in portion (5).
6. filter core according to claim 2, which is characterized in that one end of the filter house (5) is provided with open end cap, institute
It includes end clamping portion and side clamping portion connected vertically to state open end cap, inside described in the shield portions of the end clamping portion
Outlet passageway (4).
7. filter core according to claim 6, which is characterized in that the end clamping portion is annulus laminated structure, and described
It is long that the radical length of end clamping portion is less than or equal to radial direction of second adhesive portion (312) along the filter house (5) end face
Degree.
8. filter core according to claim 1, which is characterized in that the other end of the filter house (5) is provided with end cap.
9. a kind of air cleaner, which is characterized in that including the filter core described in claim 1-8 any one.
10. a kind of automobile, which is characterized in that including the air cleaner described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173894.8U CN207892738U (en) | 2018-02-01 | 2018-02-01 | A kind of filter core, air cleaner and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173894.8U CN207892738U (en) | 2018-02-01 | 2018-02-01 | A kind of filter core, air cleaner and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892738U true CN207892738U (en) | 2018-09-21 |
Family
ID=63542733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173894.8U Active CN207892738U (en) | 2018-02-01 | 2018-02-01 | A kind of filter core, air cleaner and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993055A (en) * | 2018-09-29 | 2018-12-14 | 马勒汽车技术（中国）有限公司 | Element kit |
| CN114931819A (en) * | 2022-04-28 | 2022-08-23 | 湖北航天技术研究院总体设计所 | Gas filtering structure and device |
-
2018
- 2018-02-01 CN CN201820173894.8U patent/CN207892738U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108993055A (en) * | 2018-09-29 | 2018-12-14 | 马勒汽车技术（中国）有限公司 | Element kit |
| CN108993055B (en) * | 2018-09-29 | 2023-09-15 | 马勒汽车技术（中国）有限公司 | Filter element assembly |
| CN114931819A (en) * | 2022-04-28 | 2022-08-23 | 湖北航天技术研究院总体设计所 | Gas filtering structure and device |
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