CN204755038U - Vehicle exhaustor - Google Patents
Vehicle exhaustor Download PDFInfo
- Publication number
- CN204755038U CN204755038U CN201520313842.2U CN201520313842U CN204755038U CN 204755038 U CN204755038 U CN 204755038U CN 201520313842 U CN201520313842 U CN 201520313842U CN 204755038 U CN204755038 U CN 204755038U
- Authority
- CN
- China
- Prior art keywords
- utility
- expansion chamber
- model
- flange
- cone
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model relates to a vehicle exhaustor, including expansion chamber, catalyst chamber, the expansion chamber is connected with the catalyst chamber, and its characteristics are pass through flange joint between expansion chamber and the catalyst chamber, the catalyst chamber rear portion is provided with the cone, also adopt flange joint between cone and the catalyst chamber, takeover A is connected to the expansion chamber, takeover B is connected to the cone, be provided with the packing ring between the flange, the setting of packing ring is played and is prevented the leakage effect, the flange adopts fastener fixed connection, the fastener is bolt and nut, the utility model provides a vehicle exhaustor, the utility model discloses when interior waste gas passes through, reach the vibration/noise reduction purpose behind the expansion chamber inflation, pass through the catalyst chamber again, reduce harmful gas content after straining the conversion, have energy -concerving and environment -protective efficiency.
Description
Technical field
The utility model relates to venting gas appliance field, particularly relates to a kind of venting gas appliance of vehicle.
Background technique
Outlet pipe is installed between engine exhaust and silencing apparatus, makes whole vent systems be Flexible spacecraft, thus plays vibration and noise reducing, the convenient effect of installing and extending the exhausting silencer system life-span.Outlet pipe is mainly used in Light-duty Vehicle, minicar and passenger vehicle, motorcycle, and the structure of outlet pipe covers wire sets outside double-ply bellows, and the structure of two ends straight section overcoat snap ring, for making soundproof effect better, bellows interior can join slip joint or net.The main material of outlet pipe is stainless steel, and cutting ferrule and adapter material can be stainless steel or Aluminium Coated Steel.
Model utility content
The utility model, in order to overcome deficiency of the prior art, provides a kind of venting gas appliance of vehicle, when waste gas passes through in the utility model, damping noise reduction object is reached after expansion chamber expands, again through catalyst case, reduce harmful gas content after transforming after filtration, there is effect of energy-conserving and environment-protective.
The utility model is achieved through the following technical solutions:
A kind of venting gas appliance of vehicle, comprise expansion chamber, catalyst case, described expansion chamber is connected with catalyst case, is characterized in passing through Flange joint between described expansion chamber and catalyst case, described catalyst case rear portion is provided with cone, also adopts Flange joint between described cone and catalyst case.
As optimal technical scheme of the present utility model, described expansion chamber connecting tubes A, described cone connecting tubes B.
As optimal technical scheme of the present utility model, be provided with packing ring between described flange, anti-leak effect is played in the setting of packing ring.
As optimal technical scheme of the present utility model, described flange adopts fastening piece to be fixedly connected with, and described fastening piece is bolt and nut.Employing bolt and nut is fastening, mounts and dismounts all more convenient.
Compared with prior art, the beneficial effects of the utility model are: the utility model provides a kind of venting gas appliance of vehicle, when in the utility model, waste gas passes through, damping noise reduction object is reached after expansion chamber expands, again through catalyst case, reduce harmful gas content after transforming after filtration, there is effect of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, adapter A; 2, expansion chamber; 3, flange; 4, packing ring; 5, fastening piece; 6, catalyst case; 7, cone; 8, adapter B.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The venting gas appliance of described a kind of vehicle, comprise expansion chamber 2, catalyst case 6, described expansion chamber 2 is connected with catalyst case 6, be characterized in being connected by flange 3 between described expansion chamber 2 with catalyzer 6 Room, described catalyst case 6 rear portion is provided with cone 7, and described cone 7 is connected with also adopting flange 3 between catalyst case 6.When waste gas passes through in the utility model, after expansion chamber 2 expands, reach damping noise reduction object, then through catalyst case 6, reduce harmful gas content after transforming after filtration, there is effect of energy-conserving and environment-protective.
As a preferred embodiment of the present utility model, described expansion chamber 2 connecting tubes A1, described cone 7 connecting tubes B8.
As a preferred embodiment of the present utility model, be provided with packing ring 4 between described flange 3, anti-leak effect is played in the setting of packing ring 4.
As a preferred embodiment of the present utility model, described flange 3 adopts fastening piece 5 to be fixedly connected with, and described fastening piece 5 is bolt and nut.Employing bolt and nut is fastening, mounts and dismounts all more convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the venting gas appliance of a vehicle, comprise expansion chamber (2), catalyst case (6), described expansion chamber (2) is connected with catalyst case (6), it is characterized in that: be connected by flange (3) between described expansion chamber (2) with catalyst case (6), described catalyst case (6) rear portion is provided with cone (7), also adopts flange (3) to be connected between described cone (7) with catalyst case (6).
2. the venting gas appliance of a kind of vehicle according to claim 1, is characterized in that: described expansion chamber (2) connecting tubes A(1), described cone (7) connecting tubes B(8).
3. the venting gas appliance of a kind of vehicle according to claim 1, is characterized in that: be provided with packing ring (4) between described flange (3).
4. the venting gas appliance of a kind of vehicle according to claim 1, is characterized in that: described flange (3) adopts fastening piece (5) to be fixedly connected with, and described fastening piece (5) is bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313842.2U CN204755038U (en) | 2015-05-15 | 2015-05-15 | Vehicle exhaustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313842.2U CN204755038U (en) | 2015-05-15 | 2015-05-15 | Vehicle exhaustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755038U true CN204755038U (en) | 2015-11-11 |
Family
ID=54469755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313842.2U Expired - Fee Related CN204755038U (en) | 2015-05-15 | 2015-05-15 | Vehicle exhaustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285837A (en) * | 2016-11-02 | 2017-01-04 | 苏州工业园区职业技术学院 | Single-cylinder diesel engine silencer that a kind of noise reduction reduces discharging and preparation method thereof |
-
2015
- 2015-05-15 CN CN201520313842.2U patent/CN204755038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285837A (en) * | 2016-11-02 | 2017-01-04 | 苏州工业园区职业技术学院 | Single-cylinder diesel engine silencer that a kind of noise reduction reduces discharging and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |