CN206092138U - Novel dan jinshuan goes out valve control amortization drum - Google Patents
Novel dan jinshuan goes out valve control amortization drum Download PDFInfo
- Publication number
- CN206092138U CN206092138U CN201620683474.5U CN201620683474U CN206092138U CN 206092138 U CN206092138 U CN 206092138U CN 201620683474 U CN201620683474 U CN 201620683474U CN 206092138 U CN206092138 U CN 206092138U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- bend pipe
- amortization
- housing
- transverse tube
- 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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a novel dan jinshuan goes out valve control amortization drum, the utility model discloses a casing, second amortization return bend, third amortization return bend, the casing outline adopts the tensile design of thin wall cylinder, the both ends of casing are connected with the baffle respectively, casing inside is equipped with first amortization and violently manages, the baffle is run through respectively at the both ends that first amortization was violently managed, the one end that first amortization was violently managed is the air inlet, the first amortization of air inlet one side is violently managed and is equipped with the pneumatic valve, the other end that first amortization was violently managed is first gas outlet, second amortization return bend is formed by two vertical sections and a horizontal segment welding, the utility model discloses contrast in the straight tube, be connected through second amortization return bend and first amortization return bend outside, can change the gaseous flow direction, increase the flow of air current through second amortization return bend and third amortization return bend, reduce by amortization cotton etc. At the casing interior noise to make the car last or end syllable reduce relatively.
Description
Technical field
The utility model is related to automobile silencing drum technical field, specially it is a kind of it is new singly enter it is double go out Valve controlling noise reduction
Drum.
Background technology
Exhaust system is the vitals in automobile, and its major function is that the waste gas for producing in engine is discharged, together
When eliminate the noise that produces when waste gas is excluded, it abates the noise mainly by arranging noise reduction drum on wireway.Automobile silencing
Drum is mounted in the device of the reduction noise on the exhaust passage of automobile, and it is mainly used in eliminating the noise that automobile is produced, while
Air-flow is excluded, in addition, a still part for automobile appearance after noise reduction drum is connected with tail nozzle.But, in prior art, automobile silencing
Drum adopts in line hush pipe, by noise reduction tube wall by carrying out noise reduction with the silencing cotton outside tube wall, on the one hand due to
The noise reduction resistance of in line hush pipe is little, and erasure effect is not obvious, and noise is big, the extraction flow in another aspect hush pipe also no
To effective control.
Utility model content
The purpose of this utility model be provide it is a kind of it is new singly enter it is double go out Valve controlling noise reduction drum, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the utility model provides following technical scheme：It is a kind of it is new singly enter it is double go out Valve controlling disappear
Sound is roused, including housing, the second noise reduction bend pipe, the 3rd noise reduction bend pipe；The housing outline is using thin wall cylindrical stretching design；Institute
The two ends for stating housing are connected respectively with baffle plate；The enclosure interior is provided with the first noise reduction transverse tube；The two of the first noise reduction transverse tube
End extends through baffle plate；One end of the first noise reduction transverse tube is air inlet；On first noise reduction transverse tube of the air inlet side
It is provided with air valve；The other end of the first noise reduction transverse tube is the first gas outlet；The second noise reduction bend pipe by two vertical sections with
One horizontal segment is welded；One vertical section of the second noise reduction bend pipe is welded with the first noise reduction transverse tube of air inlet side
It is integrated；The horizontal segment of the second noise reduction bend pipe is connected after baffle plate with the vertical section of the second noise reduction bend pipe；Described 3rd
Noise reduction bend pipe is in the housing of the second noise reduction bend pipe side；The 3rd noise reduction bend pipe is by a vertical section and a horizontal segment
It is welded；The vertical section of the 3rd noise reduction bend pipe is in housing；One end of the horizontal segment of the 3rd noise reduction bend pipe is passed through
Wear baffle plate；One end of the horizontal segment of the 3rd noise reduction bend pipe is provided with the second gas outlet；Second gas outlet and the first outlet
Mouth is located at the same side of housing.
Preferably, the air valve is driven by wireless signal and is controlled using wireless remote sensing.
Preferably, the outer wall of the first noise reduction transverse tube, the second noise reduction bend pipe and the 3rd noise reduction bend pipe of the enclosure interior
On be closely fitted with steel wire；On first noise reduction transverse tube of the enclosure interior, the second noise reduction bend pipe and the 3rd noise reduction bend pipe
All cross arrangements are provided with bloop.
Preferably, silencing cotton is filled between the steel wire and the inwall of housing.
Preferably, the lower end of the vertical section that the second noise reduction bend pipe and the 3rd noise reduction bend pipe are located at enclosure interior is all sealed
Close.
Compared with prior art, the beneficial effects of the utility model are：The utility model noise reduction is roused by using air valve
Design, can pass through wirelessly to be remotely controlled, and then control the discharge capacity of gas in the first noise reduction transverse tube, so as to control automobile last or end syllable
Size.For in contrast to straight tube, on the other hand by being attached outside the second noise reduction bend pipe and the first noise reduction bend pipe, can be with
Change the flow direction of gas, the flow process of air-flow is increased by the second noise reduction bend pipe and the 3rd noise reduction bend pipe, in enclosure interior noise
Cut down by silencing cotton etc., so that automobile last or end syllable is relatively reduced.
Description of the drawings
Fig. 1 is side view of the present utility model；
Fig. 2 is sectional view of the present utility model.
In figure：1st, housing；2nd, the second noise reduction bend pipe；3rd, the 3rd noise reduction bend pipe；4th, baffle plate；5th, the first noise reduction transverse tube；6th, enter
Gas port；7th, air valve；8th, the first gas outlet；9th, the second gas outlet；10th, steel wire；11st, bloop；12nd, silencing cotton.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：It is a kind of it is new singly enter it is double go out Valve controlling noise reduction
Drum, including housing 1, the second noise reduction bend pipe 2, the 3rd noise reduction bend pipe 3；The outline of the housing 1 is using thin wall cylindrical stretching design；
The two ends of the housing 1 are connected respectively with baffle plate 4；The first noise reduction transverse tube 5 is provided with inside the housing 1；First noise reduction is horizontal
The two ends of pipe 5 extend through baffle plate 4；One end of the first noise reduction transverse tube 5 is air inlet 6；The first of the side of the air inlet 6
Noise reduction transverse tube 5 is provided with air valve 7；The other end of the first noise reduction transverse tube 5 is the first gas outlet 8；The second noise reduction bend pipe 2
It is welded with a horizontal segment by two vertical sections；One vertical section of the second noise reduction bend pipe 2 and the side of air inlet 6
First noise reduction transverse tube 5 is welded as a whole；The horizontal segment of the second noise reduction bend pipe 2 after the baffle plate 4 with the second noise reduction bend pipe 2
Vertical section connects；The 3rd noise reduction bend pipe 3 is in the housing 1 of the side of the second noise reduction bend pipe 2；The 3rd noise reduction bend pipe 3
It is welded by a vertical section and a horizontal segment；The vertical section of the 3rd noise reduction bend pipe 3 is in housing 1；Described
Baffle plate 4 is run through in one end of the horizontal segment of three noise reduction bend pipes 3；One end of the horizontal segment of the 3rd noise reduction bend pipe 3 is provided with second and goes out
Gas port 9；The gas outlet 8 of second gas outlet 9 and first is located at the same side of housing 1；The air valve 7 is carried out by wireless signal
Drive and be controlled using wireless remote sensing；The first noise reduction transverse tube 5, the second noise reduction bend pipe 2 and the 3rd inside the housing 1
Steel wire 10 is closely fitted with the outer wall of noise reduction bend pipe 3；The first noise reduction transverse tube 5, the second noise reduction bend pipe inside the housing 1
2 and the 3rd all cross arrangements on noise reduction bend pipe 3 be provided with bloop 11；Fill between the inwall of the steel wire 10 and housing 1
There is silencing cotton 12；The lower end that the second noise reduction bend pipe 2 and the 3rd noise reduction bend pipe 3 are located at the vertical section inside housing 1 is all sealed
Close.
The utility model in the specific implementation, by air inlet 6 tail gas is passed through, and when air valve 7 is not closed completely, air-flow has
Two kinds of circulating pathways, are respectively flowed out from the first gas outlet 8 by the first noise reduction transverse tube 5 and discharge tail gas, the last or end syllable of flow process by
Bloop 11 on first noise reduction transverse tube 5 to the silencing cotton 12 in housing 1 spreads, and another part air-flow can disappear successively along second
Sound bend pipe 2 is reached inside housing 1, then is flowed along the 3rd noise reduction bend pipe 3 by the air-flow being diffused in housing 1, finally by the
Two exhaust outlets 9 are discharged, and last or end syllable is reduced significantly.Last or end syllable can easily be controlled by the folding degree of wireless operated air valve 7
Size.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is a kind of it is new singly enter it is double go out Valve controlling noise reduction drum, it is characterised in that：Including housing (1), the second noise reduction bend pipe (2),
3rd noise reduction bend pipe (3)；Housing (1) outline is using thin wall cylindrical stretching design；The two ends of the housing (1) respectively with
Baffle plate (4) connects；The first noise reduction transverse tube (5) is provided with inside the housing (1)；The two ends difference of the first noise reduction transverse tube (5)
Through baffle plate (4)；One end of the first noise reduction transverse tube (5) is air inlet (6)；First noise reduction of air inlet (6) side
Transverse tube (5) is provided with air valve (7)；The other end of the first noise reduction transverse tube (5) is the first gas outlet (8)；Second noise reduction
Bend pipe (2) is welded by two vertical sections with a horizontal segment；One vertical section of the second noise reduction bend pipe (2) and air inlet
The first noise reduction transverse tube (5) of mouth (6) side is welded as a whole；The horizontal segment of the second noise reduction bend pipe (2) is after baffle plate (4)
It is connected with the vertical section of the second noise reduction bend pipe (2)；Shell of the 3rd noise reduction bend pipe (3) located at the second noise reduction bend pipe (2) side
In body (1)；The 3rd noise reduction bend pipe (3) is welded by a vertical section and a horizontal segment；The 3rd noise reduction bend pipe
(3) vertical section is in housing (1)；Baffle plate (4) is run through in one end of the horizontal segment of the 3rd noise reduction bend pipe (3)；Described
One end of the horizontal segment of three noise reduction bend pipes (3) is provided with the second gas outlet (9)；Second gas outlet (9) and the first gas outlet (8)
Positioned at the same side of housing (1).
2. one kind according to claim 1 it is new singly enter it is double go out Valve controlling noise reduction drum, it is characterised in that：The air valve
(7) it is driven by wireless signal and is controlled using wireless remote sensing.
3. one kind according to claim 1 it is new singly enter it is double go out Valve controlling noise reduction drum, it is characterised in that：The housing
(1) it is closely fitted with the outer wall of internal the first noise reduction transverse tube (5), the second noise reduction bend pipe (2) and the 3rd noise reduction bend pipe (3)
Steel wire (10)；The first internal noise reduction transverse tube (5) of the housing (1), the second noise reduction bend pipe (2) and the 3rd noise reduction bend pipe
(3) all cross arrangement is provided with bloop (11) on.
4. one kind according to claim 3 it is new singly enter it is double go out Valve controlling noise reduction drum, it is characterised in that：The steel wire
(10) silencing cotton (12) is filled with and the inwall of housing (1) between.
5. a kind of new according to claim 1 or 3 singly enter it is double go out Valve controlling noise reduction drum, it is characterised in that：Described
Two noise reduction bend pipes (2) and the 3rd noise reduction bend pipe (3) are all closed positioned at the lower end of the internal vertical section of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683474.5U CN206092138U (en) | 2016-06-29 | 2016-06-29 | Novel dan jinshuan goes out valve control amortization drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683474.5U CN206092138U (en) | 2016-06-29 | 2016-06-29 | Novel dan jinshuan goes out valve control amortization drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092138U true CN206092138U (en) | 2017-04-12 |
Family
ID=58465133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620683474.5U Expired - Fee Related CN206092138U (en) | 2016-06-29 | 2016-06-29 | Novel dan jinshuan goes out valve control amortization drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104904A (en) * | 2018-01-18 | 2018-06-01 | 河南中盛汽配科技股份有限公司 | A kind of silencer with regulatory function |
-
2016
- 2016-06-29 CN CN201620683474.5U patent/CN206092138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104904A (en) * | 2018-01-18 | 2018-06-01 | 河南中盛汽配科技股份有限公司 | A kind of silencer with regulatory function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |