CN109209693A - A kind of structure of integration air filter and decorative cover of engine - Google Patents
A kind of structure of integration air filter and decorative cover of engine Download PDFInfo
- Publication number
- CN109209693A CN109209693A CN201811245482.1A CN201811245482A CN109209693A CN 109209693 A CN109209693 A CN 109209693A CN 201811245482 A CN201811245482 A CN 201811245482A CN 109209693 A CN109209693 A CN 109209693A
- Authority
- CN
- China
- Prior art keywords
- cover
- upper housing
- engine
- decorative cover
- air filter
- 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.)
- Granted
Links
- 230000010354 integration Effects 0.000 title claims abstract description 17
- 230000003584 silencer Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
- F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/042—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined with other devices, e.g. heaters ; for use other than engine air intake cleaning, e.g. air intake filters arranged in the fuel vapour recovery system
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses the structures of a kind of integration air filter and decorative cover of engine, including air cleaner, the air cleaner includes upper housing, lower case and the filter core between upper housing and lower case, the upper housing includes upper housing bottom cover and the decorative cover of engine on upper housing bottom cover, and upper housing bottom cover and engine decorative the cover close to form closed cavity structure.Decorative cover of engine is integrated on the upper housing bottom cover of air cleaner by the present invention, under the premise of taking into account beautiful and air filter basic performance, improves space utilization rate, leaves more spaces for the integral arrangement of automobile front chamber.
Description
Technical field
The invention belongs to technical field of automobile parts, and in particular to a kind of integration air filter and decorative cover of engine
Structure.
Background technique
With the appearance of mixed motor-car type, automobile front chamber arrangement environment is become more complicated, and arrangement difficulty is bigger.Currently, empty
Air cleaner and decorative cover of engine are provided separately, and space utilization rate is low, and silencer element is not easy to be arranged in this limited space.
The placement space for leaving air cleaner for during automobile research is often very limited, and be guarantee engine into
Tolerance improves riding comfort, but proposes bigger space requirement to pocket filter and also to improves induction noise.
How to be mentioned under the premise of taking into account beautiful and air filter basic performance for the contradiction between this hard requirement and actual environment
Space-efficient leaves more spaces for the integral arrangement of automobile front chamber, is our problems in the urgent need to address.
Summary of the invention
Present invention seek to address that the technical problems existing in the prior art.For this purpose, the present invention provides a kind of integration air filter
The structure of clear device and decorative cover of engine, it is therefore an objective under the premise of taking into account air cleaner and decorative cover of engine itself function,
Space utilization rate is improved, and is reserved with arrangement space therebetween.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of structure of integration air filter and decorative cover of engine, including air cleaner, the air cleaner
Including upper housing, lower case and the filter core between upper housing and lower case, the upper housing includes upper housing bottom cover and sets
Decorative cover of engine on upper housing bottom cover, and upper housing bottom cover and engine decorative the cover close to form closed cavity knot
Structure.
The lid of the upper housing bottom cover and decorative cover of engine closes end face and is equipped with continuous supporting rib.
The continuous supporting rib forms muffler chamber by welding.
The muffler chamber includes wavelength tube and the first resonant cavity.
The upper surface of the upper housing bottom cover is equipped with the support column for being used to support connection decorative cover of engine.
The upper housing bottom cover is equipped with concave configuration, by the way that noise reduction cover board is arranged in concave configuration to form noise reduction member
Part.
The noise reduction cover board is cover plate of resonant cavity and/or muffler cover board, and the cover plate of resonant cavity lid conjunction is fixed on recessed
The second resonant cavity is formed in structure, the muffler cover plate lid conjunction, which is fixed in concave configuration, forms perforation muffler.
The fixed form of the noise reduction cover board is to be welded and fixed or be fixed on upper housing bottom cover by fastener.
The upper housing, filter core and lower case are bolted to connection, and in junction close encapsulation.
The decorative cover of engine and upper housing bottom cover are welded to connect.
The upper housing is flat.
Beneficial effects of the present invention: decorative cover of engine is integrated on the upper housing bottom cover of air cleaner by the present invention,
Under the premise of taking into account beautiful and air filter basic performance, space utilization rate is improved, is left for the integral arrangement of automobile front chamber
More spaces provide more the design space of more silencer elements, are the performance and the optimization of induction noise of engine aspirating system
It provides and more possibilities.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is explosive view of the invention；
Fig. 2 is bottom view of the invention；
Fig. 3 is the weld assembly structural schematic diagram of upper housing and decorative cover of engine of the present invention；
Fig. 4 is upper housing bottom cover structure schematic
In the figure, it is marked as
1, upper housing, 2, lower case, 3, filter core, 4, upper housing bottom cover, 5, decorative cover of engine, 6, bolt, 7, bolt it is stifled
Lid, 8, wavelength tube, the 9, first resonant cavity, 10, support column, 11, cover plate of resonant cavity lid, the 12, second resonant cavity, 13, muffler lid
Plate, 14, perforation muffler, 15, air flow inlet+noise outlet, 16, air stream outlet+noise ingress.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
As shown in Figures 1 to 4, a kind of structure of integration air filter and decorative cover of engine, including air cleaner,
Air cleaner includes upper housing 1, lower case 2 and the filter core 3 between upper housing 1 and lower case 2, and upper housing 1 includes upper
Shell bottom cover 4 and the decorative cover of engine 5 on upper housing bottom cover 4, and upper housing bottom cover 4 and the lid of decorative cover of engine 5 close
Form closed cavity structure.It, can by decorative cover of engine integrated installation on upper housing bottom cover by such structure setting
Meet the function of air cleaner Yu decorative cover of engine itself, meanwhile, the cavity structure formed between the two, convenient for arrangement weldering
Fitting, silencer element etc. improve induction noise, provide more optinal plans, while solving silencer element and occupying too many space
The problem of can not arranging.The top end face of filter core is square structure, and the rectangular of installation filter core is arranged in upper housing bottom cover medium position
Hole, the interior setting filter core of lower case hold space, and upper housing 1, filter core 3 and lower case 2 are fixedly connected by bolt 6, junction envelope
Sealing is closed, guarantees that air cleaner crosses the function of air filtering, bolt lock is next with the decoration of bolt blanking cover 7, guarantees engine decorative
The beauty of cover.The bending edges of the circumferential edge downward bending of decorative cover of engine are respectively provided with reinforcing rib structure.
In order to guarantee the stability and connectivity robustness of structure, decorative cover of engine 5 and the welding of upper housing bottom cover 4 are formed
Shell 1, it is preferred that upper housing has decorative cover of engine 5 and the welding of upper housing bottom cover 4 to be formed upper in flat in upper housing
Cavity structure is stated, support construction and silencer element can be set at cavity.The lid of upper housing bottom cover 4 and decorative cover of engine 5 closes
End face is equipped with continuous supporting rib, that is to say the continuous branch of setting in the cavity structure that upper housing bottom cover and decorative cover of engine are formed
Muscle is supportted, supporting rib plays the role of supporting decorative cover of engine and upper housing bottom cover.Further, continuous supporting rib passes through welding
Form muffler chamber.Muffler chamber includes wavelength tube 8 and the first resonant cavity 9.Wavelength tube is preferably half wavelength tube, four points
One of wavelength tube, supporting rib by welding forms the individual cavities such as half wavelength tube, quarter-wave long tube, resonant cavity,
Play the role of noise elimination.The opening of wavelength tube is directed toward the square hole of upper housing bottom cover, is bending tube, one section of bending tube and upper casing
The parallel setting of the one side of body bottom cover, the square hole of upper housing bottom cover installation filter core is directed toward in another section of camber bending, such
Structure setting reinforces noise elimination noise reduction effect.First resonant cavity is set to side adjacent with setting wavelength tube on upper housing bottom cover
Side, the first resonant cavity are also directed to upper housing bottom cover installation filter core at convex structure, raised end setting opening, this opening
Square hole, further strengthen noise elimination noise reduction effect, the position of first resonant cavity and wave row pipe and shape and structure are arranged, and play
The effect of sound-deadening and noise-reducing is cooperateed with, erasure effect is more preferably.In order to further strengthen the stability of structure connection, upper housing bottom cover 4
Upper surface is equipped with the support column 10 for being used to support connection decorative cover of engine.In assembly, by engine decorative shroud rim and upper
Shell bottom cover edge and support column, supporting rib are welded and fixed.
In addition, erasure effect in order to further increase, upper housing bottom cover 4 is equipped with concave configuration, by concave configuration
Noise reduction cover board is set to form silencer element.Noise reduction cover board is cover plate of resonant cavity and/or muffler cover board, cover plate of resonant cavity lid 11
Conjunction, which is fixed in concave configuration, forms the second resonant cavity 12, and the lid of muffler cover board 13, which closes to be fixed in concave configuration to be formed to perforate, to disappear
Sound device 14.The fixed form of noise reduction cover board is to be welded and fixed or be fixed on upper housing bottom cover by fastener.When specific setting,
In order to increase erasure effect, the both ends that the opposite side of wave row pipe is arranged on upper housing bottom cover are respectively provided with concave configuration, are leaning on
Cover plate of resonant cavity 11 is set in the concave configuration of nearly first resonant cavity, so as to form the second resonant cavity denoising structure, at another
Muffler cover board is set in concave configuration, and so as to form perforation muffler, such structure arrangement can reach good noise reduction drop
It makes an uproar effect, meets actual demand.Upper housing bottom cover arranges that the concave hole being recessed inwardly is arranged in the side of this two concave configurations
Structure, two concave configurations are respectively arranged at the two sides of spill pore structure.
Using the above structure, air enters lower case 2 from air flow inlet+noise outlet 15, enters upper housing by filter core 3
1, it is flowed out from air stream outlet+noise ingress 16.
Noise is passed to upper housing 1 from air stream outlet+noise ingress 16, through wavelength tube 8, the first resonant cavity 9, the second resonant cavity
12, from air flow inlet+15 outflow of noise outlet after the silencer elements Noise Reduction such as perforation silencer 14, filter core 3.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. a kind of structure of integration air filter and decorative cover of engine, including air cleaner, the air cleaner packet
Include upper housing, lower case and the filter core between upper housing and lower case, which is characterized in that the upper housing includes upper housing
Bottom cover and the decorative cover of engine on upper housing bottom cover, and upper housing bottom cover closed with engine decorative the cover to be formed it is closed
Cavity structure.
2. the structure of integration air filter and decorative cover of engine according to claim 1, which is characterized in that the upper casing
The lid of body bottom cover and decorative cover of engine closes end face and is equipped with continuous supporting rib.
3. the structure of integration air filter and decorative cover of engine according to claim 2, which is characterized in that described continuous
Supporting rib forms muffler chamber by welding.
4. the structure of integration air filter and decorative cover of engine according to claim 3, which is characterized in that the noise reduction
Cavity includes wavelength tube and the first resonant cavity.
5. the structure of integration air filter and decorative cover of engine according to claim 1, which is characterized in that the upper casing
The upper surface of body bottom cover is equipped with the support column for being used to support connection decorative cover of engine.
6. the structure of integration air filter and decorative cover of engine according to claim 1, which is characterized in that the upper casing
Body bottom cover is equipped with concave configuration, by noise reduction cover board being arranged in concave configuration to form silencer element.
7. the structure of integration air filter and decorative cover of engine according to claim 6, which is characterized in that the noise reduction
Cover board is cover plate of resonant cavity and/or muffler cover board, and it is humorous that formation second in concave configuration is fixed in the cover plate of resonant cavity lid conjunction
Shake chamber, and the muffler cover plate lid conjunction, which is fixed in concave configuration, forms perforation muffler.
8. the structure of integration air filter and decorative cover of engine according to claim 6, which is characterized in that the noise reduction
The fixed form of cover board is to be welded and fixed or be fixed on upper housing bottom cover by fastener.
9. the structure of integration air filter and decorative cover of engine according to claim 1, which is characterized in that the upper casing
Body, filter core and lower case are bolted to connection, and in junction close encapsulation.
10. the structure of integration air filter and decorative cover of engine according to claim 1, which is characterized in that the hair
Motivation Decorative Cover and upper housing bottom cover are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245482.1A CN109209693B (en) | 2018-10-24 | 2018-10-24 | Structure of integrated air cleaner and engine decoration cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811245482.1A CN109209693B (en) | 2018-10-24 | 2018-10-24 | Structure of integrated air cleaner and engine decoration cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209693A true CN109209693A (en) | 2019-01-15 |
| CN109209693B CN109209693B (en) | 2020-11-17 |
Family
ID=64997139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811245482.1A Active CN109209693B (en) | 2018-10-24 | 2018-10-24 | Structure of integrated air cleaner and engine decoration cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209693B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282990A (en) * | 2020-11-17 | 2021-01-29 | 奇瑞商用车（安徽）有限公司 | Automobile air filter structure |
| CN114962092A (en) * | 2022-05-30 | 2022-08-30 | 一汽奔腾轿车有限公司 | Air cleaner filter element structure with function of making an uproar is fallen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300511A (en) * | 1980-05-14 | 1981-11-17 | Chrysler Corporation | Multi-functional assembly |
| JP2003343371A (en) * | 2002-05-30 | 2003-12-03 | Denso Corp | Air cleaner integral with engine head cover |
| CN201372862Y (en) * | 2009-01-22 | 2009-12-30 | 长城汽车股份有限公司 | Motor vehicle engine with compact structure |
| CN204783376U (en) * | 2015-06-17 | 2015-11-18 | 上汽通用五菱汽车股份有限公司 | Empty filter |
| CN107781070A (en) * | 2016-08-29 | 2018-03-09 | 长城汽车股份有限公司 | Air cleaner and engine assembly |
-
2018
- 2018-10-24 CN CN201811245482.1A patent/CN109209693B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4300511A (en) * | 1980-05-14 | 1981-11-17 | Chrysler Corporation | Multi-functional assembly |
| JP2003343371A (en) * | 2002-05-30 | 2003-12-03 | Denso Corp | Air cleaner integral with engine head cover |
| CN201372862Y (en) * | 2009-01-22 | 2009-12-30 | 长城汽车股份有限公司 | Motor vehicle engine with compact structure |
| CN204783376U (en) * | 2015-06-17 | 2015-11-18 | 上汽通用五菱汽车股份有限公司 | Empty filter |
| CN107781070A (en) * | 2016-08-29 | 2018-03-09 | 长城汽车股份有限公司 | Air cleaner and engine assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112282990A (en) * | 2020-11-17 | 2021-01-29 | 奇瑞商用车（安徽）有限公司 | Automobile air filter structure |
| CN112282990B (en) * | 2020-11-17 | 2024-06-04 | 奇瑞汽车股份有限公司 | Automobile air filter structure |
| CN114962092A (en) * | 2022-05-30 | 2022-08-30 | 一汽奔腾轿车有限公司 | Air cleaner filter element structure with function of making an uproar is fallen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209693B (en) | 2020-11-17 |
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