CN206267932U - Muffler body structure - Google Patents
Muffler body structure Download PDFInfo
- Publication number
- CN206267932U CN206267932U CN201621378393.0U CN201621378393U CN206267932U CN 206267932 U CN206267932 U CN 206267932U CN 201621378393 U CN201621378393 U CN 201621378393U CN 206267932 U CN206267932 U CN 206267932U
- Authority
- CN
- China
- Prior art keywords
- tail
- cavity
- noise elimination
- hood
- wireway
- 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.)
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of muffler body structure, noise elimination cylinder including blast pipe and the section gradual change being set on the blast pipe outlet side, dividing plate is radially provided with the silencing pot body, so as to noise elimination cylinder is divided into the first cavity and the second cavity, wireway is provided with first cavity, toroidal cavity is formed between the wireway and noise elimination cylinder, noise elimination felt is provided with the toroidal cavity, the gas outlet of the blast pipe is connected with catalytic converter, silencer webmaster is connected with the catalytic converter, the catalytic converter and silencer webmaster are located in wireway；Tail-hood mounting bracket is provided with second cavity, tail-hood is installed in the tail-hood mounting bracket, two longitudinally disposed tail pipes are equipped with the tail-hood, one end of the tail pipe flushes with tail-hood, the other end passes through the dividing plate, and stretches into the first cavity.The utility model improves the noise reduction sound-absorbing effect of silencer, and simple structure.
Description
Technical field
The utility model is related to a kind of silencer, and in particular to a kind of muffler body structure.
Background technology
Motorcycle engine is incomplete due to fuel combustion at work, and some harmful gas can be contained in the tail gas of discharge
Body.Current people are for further processing by increasing some purifiers with to the tail gas that motorcycle engine is discharged, to reduce
Pernicious gas content in tail gas, catalytic converter is one of which major technique, but existing silencer is due to structure limit
System, it is poor to the harmful gas removing effect in waste gas, do not reach corresponding discharge standard and noise-reduction effect is poor, and efficiency
It is low, therefore, urgent need improves to it.
Utility model content
In view of the presence of problem above, the utility model provides a kind of simple structure, and noise-reduction effect is preferably eliminated the noise
Device agent structure.
The technical solution of the utility model is as follows：
A kind of muffler body structure, including blast pipe and the noise elimination of section gradual change that is set on the blast pipe outlet side
Dividing plate is radially provided with cylinder, the silencing pot body, so as to noise elimination cylinder is divided into the first cavity and the second cavity, should
Wireway is provided with first cavity, toroidal cavity is formed between the wireway and noise elimination cylinder, be provided with the toroidal cavity
Noise elimination felt, the gas outlet of the blast pipe is connected with catalytic converter, and silencer webmaster is connected with the catalytic converter, described
Catalytic converter and silencer webmaster are located in wireway；
Tail-hood mounting bracket is provided with second cavity, tail-hood is installed in the tail-hood mounting bracket, on the tail-hood
Two longitudinally disposed tail pipes are equipped with, one end of the tail pipe flushes with tail-hood, the other end passes through the dividing plate, and stretches into the
In one cavity.
Further, the tail pipe is bend pipe structure.
Further, mutual angled setting between the dividing plate and noise elimination cylinder.
Further, fixed plate is provided with the outer wall of the noise elimination cylinder, fixing hole is provided with the fixed plate.
By adopting the above-described technical solution, the utility model has the advantages that：Improve the noise reduction of silencer
Sound-absorbing effect, and simple structure, the waste gas to discharging are purged and reach corresponding discharge standard.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional views in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of muffler body structure as shown in Figures 1 and 2, including blast pipe 1 and be set in the blast pipe 1 and go out
The noise elimination cylinder 2 of the section gradual change on gas end, is radially provided with dividing plate 3 in the noise elimination cylinder 2, the dividing plate 3 and silencing pot
Mutual angled setting between body 2, sets so as to noise elimination cylinder 2 is divided into the first cavity 4 and the second cavity 5, first cavity 4
Wireway 9 is equipped with, toroidal cavity is formed between the wireway 9 and noise elimination cylinder 2, noise elimination felt 10 is provided with the toroidal cavity,
The gas outlet of the blast pipe 1 is connected with catalytic converter 11, and silencer webmaster 12 is connected with the catalytic converter 11, described
Catalytic converter 11 and silencer webmaster 12 are located in wireway 9, and the noise elimination cylinder 2 is near an end section face of blast pipe 1
Area of section of the product more than the other end.
Tail-hood mounting bracket 6 is provided with second cavity 5, tail-hood 7 is installed in the tail-hood mounting bracket 6, the tail
Two longitudinally disposed tail pipes 8 are equipped with lid 7, the tail pipe 8 is bend pipe structure, and one end of the tail pipe 8 is neat with tail-hood 7
Flat, the other end passes through the dividing plate 3, and stretches into the first cavity 4.
Fixed plate 13 is provided with the outer wall of the noise elimination cylinder 2, fixing hole is provided with the fixed plate 13.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should
Cover in the middle of right of the present utility model.
Claims (4)
1. a kind of muffler body structure, it is characterised in that：Including blast pipe (1) and it is set on blast pipe (1) outlet side
Section gradual change noise elimination cylinder (2), dividing plate (3) is radially provided with the noise elimination cylinder (2), so that the cylinder that will eliminate the noise
(2) the first cavity (4) and the second cavity (5) are divided into, wireway (9) is provided with first cavity (4), the wireway (9)
Toroidal cavity is formed between noise elimination cylinder (2), it is provided with noise elimination felt (10) in the toroidal cavity, blast pipe (1) goes out
Gas port is connected with catalytic converter (11), and silencer webmaster (12), the catalyzed conversion are connected with the catalytic converter (11)
Device (11) and silencer webmaster (12) are in wireway (9)；
Tail-hood mounting bracket (6) is provided with second cavity (5), tail-hood (7) is installed in the tail-hood mounting bracket (6),
Two longitudinally disposed tail pipes (8) are equipped with the tail-hood (7), one end of the tail pipe (8) flushes with tail-hood (7), the other end
Through the dividing plate (3), and stretch into the first cavity (4).
2. muffler body structure according to claim 1, it is characterised in that：The tail pipe (8) is bend pipe structure.
3. muffler body structure according to claim 1 and 2, it is characterised in that：The dividing plate (3) and noise elimination cylinder
(2) mutual angled setting between.
4. muffler body structure according to claim 3, it is characterised in that：Set on the outer wall of the noise elimination cylinder (2)
Fixed plate (13) is equipped with, fixing hole is provided with the fixed plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378393.0U CN206267932U (en) | 2016-12-15 | 2016-12-15 | Muffler body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378393.0U CN206267932U (en) | 2016-12-15 | 2016-12-15 | Muffler body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206267932U true CN206267932U (en) | 2017-06-20 |
Family
ID=59045774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378393.0U Active CN206267932U (en) | 2016-12-15 | 2016-12-15 | Muffler body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206267932U (en) |
-
2016
- 2016-12-15 CN CN201621378393.0U patent/CN206267932U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |