CN206555011U - Engine with supercharger air inlet pipeline assembly - Google Patents
Engine with supercharger air inlet pipeline assembly Download PDFInfo
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- CN206555011U CN206555011U CN201621328268.9U CN201621328268U CN206555011U CN 206555011 U CN206555011 U CN 206555011U CN 201621328268 U CN201621328268 U CN 201621328268U CN 206555011 U CN206555011 U CN 206555011U
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- China
- Prior art keywords
- silencer
- inner tube
- air inlet
- inlet pipeline
- engine
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Abstract
A kind of engine with supercharger air inlet pipeline assembly, it is arranged between booster and charge air cooler, the air inlet pipeline assembly includes muffler body and connecting line, the connecting line is hard connecting line, the connecting line is connected by fast plug with the booster, the muffler body includes silencer outer tube and silencer inner tube, the connecting line is integrally formed with the silencer outer tube, the silencer inner tube is arranged in the silencer outer tube, and multiple noise elimination cavities are provided between the silencer inner tube and the silencer outer tube.
Description
Technical field
The utility model is related to technical field of engines, more particularly to a kind of engine with supercharger air inlet pipeline assembly.
Background technology
With the fast development of automobile industry, requirement of the people to automotive performance also more and more higher, engine with supercharger is because of it
The economy and reduction exhaust emissions of fuel oil can be lifted, and receives the welcome of more and more people.Engine with supercharger include into
Air pipe assembly and engine, air inlet pipeline assembly include booster, connecting pipe and charge air cooler, and air enters from booster and connected
In adapter road, then entered back into after charge air cooler cools in engine.
But booster is operationally, causes rotating ratio higher, noise ratio is larger, it is therefore desirable in booster and charge air cooler
Between increase silencer to reduce noise and the vibration of booster.But, in the prior art, for the ease of installing, silencer
It is connected between booster by flexible pipe, for the ease of laying and preventing to produce interference, the body of silencer to other parts
Product is generally smaller, therefore the noise elimination scope of silencer is narrower, it is impossible to eliminate the noise that booster is produced well.
Utility model content
In view of this, the utility model provides a kind of engine with supercharger air inlet pipeline assembly, and the air inlet pipeline assembly is not only
It is simple in construction, easy for installation, but also can preferably reduce the noise of booster generation.
The utility model provides a kind of engine with supercharger air inlet pipeline assembly, is arranged between booster and charge air cooler,
The air inlet pipeline assembly includes muffler body and connecting line, and the connecting line is hard connecting line, the connection
Pipeline is connected by fast plug with the booster, and the muffler body includes silencer outer tube and silencer inner tube, institute
State connecting line to be integrally formed with the silencer outer tube, the silencer inner tube is arranged in the silencer outer tube, described
Multiple noise elimination cavities are provided between silencer inner tube and the silencer outer tube.
Further, the silencer outer tube includes silencer upper shell and silencer lower house, the connecting line bag
Include under pipeline upper shell and pipeline lower house, the pipeline upper shell and the silencer upper casing body by integral forming, the pipeline
Housing and the silencer lower casing body by integral forming, the silencer upper shell and the pipeline upper shell are fixed on the noise elimination
On device lower house and the pipeline lower house, and the silencer inner tube is fixed on the silencer upper shell and the noise elimination
Between device lower house.
Further, the air inlet pipeline assembly is additionally provided with fixed -piping close to the side of the booster, described solid
Fixed tube road is arranged on the pipeline upper shell, and is connected through the side wall of the pipeline upper shell and the inside of the connecting line
Logical, the fast plug is arranged at the end of the fixed -piping.
Further, in the silencer inner tube along the length direction interval of the silencer inner tube be laid with it is multiple every
Plate, each dividing plate may be contained within the outer surface of the silencer inner tube, and to away from the direction where the silencer inner tube
Extension, the noise elimination cavity is by two adjacent dividing plates, the outer surface of the silencer inner tube and the silencer outer tube
Inner surface is constituted, and the connection silencer inner tube upper surface and the silencer inner tube following table are additionally provided with silencer inner tube
The through hole in face, each noise elimination cavity is connected by the through hole with the inside of the silencer inner tube.
Further, the volume of multiple noise elimination cavities is incomplete same.
Further, each noise elimination cavity is connected by multiple through holes with the inside of the silencer inner tube, often
The perforated area of multiple through holes is incomplete same in the individual noise elimination cavity.
Further, the inner surface of the silencer outer tube is additionally provided with seal groove relative to the position of the dividing plate, institute
The one end of dividing plate away from the silencer inner tube is stated to stretch into the seal groove.
Further, fixed plate is provided with the silencer outer tube, fixing threaded hole is provided with the fixed plate, Gu
Bolt is determined through the fixing threaded hole, and the engine with supercharger air inlet pipeline assembly is fixed on motor body.
In summary, in the utility model, because connecting line is integrally formed with silencer outer tube, and connecting line is
The connecting line supported by hard material, therefore the radial rigidity of connecting line is larger, can largely reduce booster
Radiated noise, on the other hand, one end and the silencer outer tube of connecting line be integrally formed, and the other end passes through fast plug and increasing
Depressor is connected, therefore, it is possible to be installed quickly to the pipeline assembly, further, by setting many in muffler body
Individual noise elimination cavity, by increasing capacitance it is possible to increase the frequency of noise elimination of silencer, while reducing the volume of silencer.Therefore the increasing that the utility model is provided
Hydraulic motor air inlet pipeline assembly is not only simple in structure, easy for installation, but also can preferably reduce making an uproar for booster generation
Sound.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is the overall structure diagram of engine with supercharger air inlet pipeline assembly in the prior art.
Fig. 2 is the structural decomposition diagram of engine with supercharger air inlet pipeline assembly in Fig. 1.
Fig. 3 is the structural representation of upper shell in Fig. 1.
Fig. 4 is the cross section structure schematic diagram of lower house side in Fig. 1.
Embodiment
Further to illustrate that the utility model is to reach technological means and effect that predetermined utility model purpose is taken,
Below in conjunction with accompanying drawing and preferred embodiment, describe in detail as follows.
The utility model provides a kind of engine with supercharger air inlet pipeline assembly, the air inlet pipeline assembly is not only simple in structure,
It is easy for installation, but also can preferably reduce the noise of booster generation.
Fig. 1 is the overall structure diagram of engine with supercharger air inlet pipeline assembly in the prior art, and Fig. 2 is supercharging in Fig. 1
The structural decomposition diagram of engine charge pipeline assembly, Fig. 3 be Fig. 1 in upper shell structural representation, Fig. 4 be Fig. 1 under
The cross section structure schematic diagram of housing side, as shown in Figures 1 to 4, the engine with supercharger air inlet pipeline that the utility model is provided are total
Into being arranged between booster and charge air cooler, the air inlet pipeline assembly includes muffler body 10 and the company being made up of hard material
Road 20 is taken over, the one end of connecting line 20 away from muffler body 10 is connected by fast plug 30 with booster, silencer sheet
Body 10 includes silencer outer tube 11 and silencer inner tube 12, and connecting line 20 is integrally formed with silencer outer tube 11, in silencer
Pipe 12 is arranged in silencer outer tube 11, and multiple noise elimination cavities 13 are provided between silencer inner tube 12 and silencer outer tube 11.
In the utility model, because connecting line 20 is integrally formed with silencer outer tube 11, and connecting line 20 is served as reasons
The connecting line 20 that hard material is made, therefore the radial rigidity of connecting line 20 is larger, can largely reduce supercharging
The radiated noise of device, on the other hand, one end and the silencer outer tube 11 of connecting line 20 are integrally formed, and the other end by patching soon
First 30 are connected with booster, therefore, it is possible to be installed quickly to the pipeline assembly, further, by muffler body
Multiple noise elimination cavities 13 are set, by increasing capacitance it is possible to increase the frequency of noise elimination of silencer, while reducing the volume of silencer in 10.Therefore this practicality
The engine with supercharger air inlet pipeline assembly of new offer is not only simple in structure, easy for installation, but also can preferably reduce increasing
The noise that depressor is produced.
Further, in the present embodiment, silencer outer tube 11 includes silencer upper shell 111 and silencer lower house
112, connecting line 20 includes pipeline upper shell 21 and pipeline lower house 22, pipeline upper shell 21 and silencer upper shell 111 1
Body formed, similarly, pipeline lower house 22 is integrally formed with silencer lower house 112, on silencer upper shell 111 and pipeline
Housing 21 is individually fixed on silencer lower house 112 and pipeline lower house 22 by welding, and silencer inner tube 12 is fixed
In in silencer upper shell 111 and silencer lower house 112.
In silencer inner tube 12 multiple dividing plates 121, each dividing plate are laid with along the length direction interval of silencer inner tube 12
121 may be contained within the outer surface of silencer inner tube 12, and to away from silencer inner tube 12, i.e. the place direction of silencer outer tube 11
Extension, when silencer inner tube 12 is arranged in silencer outer tube 11, the one end of dividing plate 121 away from silencer inner tube 12 is extended to
On the inner surface of silencer outer tube 11, above-mentioned noise elimination cavity 13 is by two adjacent dividing plates 121, the outer surface of silencer inner tube 12
And the inner surface composition of silencer outer tube 11.The upper surface of connection silencer inner tube 12 is additionally provided with silencer inner tube 12 and is disappeared
The through hole 122 of the lower surface of sound device inner tube 12, each noise elimination cavity 13 is connected by through hole 122 with the inside of silencer inner tube 12.
In the present embodiment, the distance and the height of each noise elimination cavity 13 being spaced between two pieces of adjacent dividing plates 121 are incomplete same,
The volume of i.e. multiple noise elimination cavities 13 is incomplete same.Each noise elimination cavity 13 is connected by multiple through holes 122 with silencer inner tube 12,
The perforated area of multiple through holes 122 is also incomplete same in each noise elimination cavity 13, and therefore, muffler body 10 can be by multiple
Volume different noise elimination cavity 13 eliminates the noise of different frequency.
Further, in order to ensure the sealing of noise elimination cavity 13, silencer outer tube 11 inner surface relative to dividing plate 121
On position, seal groove 113 is additionally provided with, when silencer inner tube 12 is arranged in silencer outer tube 11, dividing plate 121 is away from noise elimination
One end of device inner tube 12 is stretched into seal groove 113.
In order to ensure the sealing of connection, it is additionally provided with engine with supercharger air inlet pipeline assembly close to the side of booster
Fixed -piping 40, fixed -piping 40 is arranged on pipeline upper shell 21, and passes through the side wall and connecting line of pipeline upper shell 21
20 inside connection, fast plug 30 is arranged at the end of fixed -piping 40, i.e. fixed -piping 40 and no longer combined by two parts
Form, but be integrally formed on pipeline upper shell 21, it is ensured that the sealing that fixed -piping 40 is connected with fast plug 30,
Error is produced to close between fast plug 30 and connecting line 20 when preventing because of pipeline upper shell 21 and the welding of pipeline lower house 22
Envelope is impacted.
Further, fixed plate 114 is additionally provided with silencer outer tube 11, fixed spiral shell is provided with fixed plate 114
Hole 115, fixing bolt (not shown) passes through fixing threaded hole 115, is then fixed on engine with supercharger air inlet pipeline assembly and starts
On casing body.
In summary, in the utility model, because connecting line 20 is integrally formed with silencer outer tube 11, and connecting tube
Road 20 is the connecting line 20 supported by hard material, therefore the radial rigidity of connecting line 20 is larger, can be largely
The radiated noise of booster is reduced, on the other hand, one end and the silencer outer tube 11 of connecting line 20 are integrally formed, and the other end leads to
Too fast plug 30 is connected with booster, therefore, it is possible to be installed quickly to the pipeline assembly, further, by disappearing
Multiple noise elimination cavities 13 are set, by increasing capacitance it is possible to increase the frequency of noise elimination of silencer, while reducing the volume of silencer in sound device body 10.Cause
The engine with supercharger air inlet pipeline assembly that this utility model is provided is not only simple in structure, easy for installation, but also can be preferable
The noise that ground reduction booster is produced.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, although the utility model is disclosed above with preferred embodiment, but is not limited to the utility model, any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and the modification made according to technical spirit of the present utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (8)
1. a kind of engine with supercharger air inlet pipeline assembly, is arranged between booster and charge air cooler, it is characterised in that：The air inlet
Pipeline assembly includes muffler body (10) and connecting line (20), and the connecting line (20) is hard connecting line, described
Connecting line (20) is connected by fast plug (30) with the booster, and the muffler body (10) includes silencer outer tube
(11) and silencer inner tube (12), the connecting line (20) is integrally formed with the silencer outer tube (11), the silencer
Inner tube (12) is arranged in the silencer outer tube (11), between the silencer inner tube (12) and the silencer outer tube (11)
It is provided with multiple noise elimination cavities (13).
2. engine with supercharger air inlet pipeline assembly as claimed in claim 1, it is characterised in that：Silencer outer tube (11) bag
Silencer upper shell (111) and silencer lower house (112) are included, the connecting line (20) includes pipeline upper shell (21) and pipe
Road lower house (22), the pipeline upper shell (21) is integrally formed with the silencer upper shell (111), the pipeline lower house
(22) it is integrally formed with the silencer lower house (112), the silencer upper shell (111) and the pipeline upper shell (21)
It is fixed on the silencer lower house (112) and the pipeline lower house (22), and the silencer inner tube (12) is fixed
Between the silencer upper shell (111) and the silencer lower house (112).
3. engine with supercharger air inlet pipeline assembly as claimed in claim 2, it is characterised in that：The air inlet pipeline assembly is close
The side of the booster is additionally provided with fixed -piping (40), and the fixed -piping (40) is arranged at the pipeline upper shell (21)
On, and connected through the side wall of the pipeline upper shell (21) with the inside of the connecting line (20), the fast plug
(30) it is arranged at the end of the fixed -piping (40).
4. engine with supercharger air inlet pipeline assembly as claimed in claim 1, it is characterised in that：On the silencer inner tube (12)
Multiple dividing plates (121) are laid with along the length direction interval of the silencer inner tube (12), each dividing plate (121) may be contained within institute
On the outer surface for stating silencer inner tube (12), and extend to away from the direction where the silencer inner tube (12), it is described to eliminate the noise
Chamber (13) is by adjacent two dividing plates (121), the outer surface of the silencer inner tube (12) and the silencer outer tube
(11) inner surface composition, is additionally provided with connection silencer inner tube (12) upper surface and described in silencer inner tube (12)
The through hole (122) of silencer inner tube (12) lower surface, each noise elimination cavity (13) is eliminated the noise by the through hole (122) with described
The inside connection of device inner tube (12).
5. engine with supercharger air inlet pipeline assembly as claimed in claim 4, it is characterised in that：Multiple noise elimination cavities (13)
Volume is incomplete same.
6. engine with supercharger air inlet pipeline assembly as claimed in claim 4, it is characterised in that：Each noise elimination cavity (13) is led to
The inside that multiple through holes (122) are crossed with the silencer inner tube (12) is connected, multiple institutes in each noise elimination cavity (13)
The perforated area for stating through hole (122) is incomplete same.
7. engine with supercharger air inlet pipeline assembly as claimed in claim 4, it is characterised in that：The interior table of the silencer outer tube
Face is additionally provided with seal groove (113) relative to the position of the dividing plate (121), and the dividing plate (121) is away from the silencer
One end of pipe (12) is stretched into the seal groove (113).
8. engine with supercharger air inlet pipeline assembly as claimed in claim 1, it is characterised in that：On the silencer outer tube (11)
Fixed plate (114) is provided with, fixing threaded hole (115) is provided with the fixed plate (114), fixing bolt passes through the fixation
Screw (115), the engine with supercharger air inlet pipeline assembly is fixed on motor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328268.9U CN206555011U (en) | 2016-12-02 | 2016-12-02 | Engine with supercharger air inlet pipeline assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328268.9U CN206555011U (en) | 2016-12-02 | 2016-12-02 | Engine with supercharger air inlet pipeline assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555011U true CN206555011U (en) | 2017-10-13 |
Family
ID=60369989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328268.9U Active CN206555011U (en) | 2016-12-02 | 2016-12-02 | Engine with supercharger air inlet pipeline assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681354A (en) * | 2018-12-22 | 2019-04-26 | 江铃控股有限公司 | Silencing means, automobile air inlet system and automobile |
-
2016
- 2016-12-02 CN CN201621328268.9U patent/CN206555011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681354A (en) * | 2018-12-22 | 2019-04-26 | 江铃控股有限公司 | Silencing means, automobile air inlet system and automobile |
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