CN107725159A - A kind of novel steam exhaust pipe for vehicle - Google Patents
A kind of novel steam exhaust pipe for vehicle Download PDFInfo
- Publication number
- CN107725159A CN107725159A CN201711119870.0A CN201711119870A CN107725159A CN 107725159 A CN107725159 A CN 107725159A CN 201711119870 A CN201711119870 A CN 201711119870A CN 107725159 A CN107725159 A CN 107725159A
- Authority
- CN
- China
- Prior art keywords
- dust
- exhaust pipe
- muffler
- main body
- ring
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of novel steam exhaust pipe for vehicle,Its structure includes exhaust manifold,Ternary catalyzing unit,Front exhaust pipe,Secondary muffler,Heel row tracheae,Main muffler,Tailpipe,Dust guard,The present invention is provided with dust guard,By welding ring stand in dust-proof body front end,Then surrounding installs sealing ring in ring stand,Then dust cover is embedded on ring stand,Again dead ring is installed in dust-proof main body connection rear end,Then together with mounted dust-proof main body is fitted to tailpipe,Securely fixed through dead ring,It is set to block the wind that knocks into the back in running car,Effectively barrier dust storm,Plastics etc. pour in down a chimney in blast pipe,Also it is avoided that the situation that some animals are crawled into blast pipe,Reduce risk when engine is run in strong wind,Runnability of the automobile in dusty wind weather can also be improved,Effectively reduce the cost overhauled often to automobile discharge pipe,And also have simple in construction,The characteristics of production cost is low.
Description
Technical field
The present invention is a kind of novel steam exhaust pipe for vehicle, belongs to technical field of automobile accessories.
Background technology
So-called blast pipe, course refers to a part for engine exhaust system, and gas extraction system mainly includes exhaust manifold, row
Tracheae and muffler, generally three school catalyst converters of engine pollutant emission are controlled to be also mounted in gas extraction system, blast pipe
Front exhaust pipe and heel row tracheae are generally comprised, it has discharged engine caused gas in use, is worked for engine
Good environment is provided, is an indispensable part in automotive field, and with the development of automobile industry, people are to exhaust
The demand of pipe also greatly increases.
Prior art discloses Application No.：The a kind of of CN201110170154.1 can be using the vapour with all kinds vehicle
Vehicle exhaust pipe.It includes exhaust tube body, and exhaust tube body right-hand member is to connect engine to connect gas head, and left end is for outlet
Outlet head, tracheae body are the curved shapes being set as according to automobile domain wiring direction, and secondary silencer is just connected close to outlet
Tracheae body part near head, secondary silencer are connected by connection member with tracheae body, and tracheae body is near lifting one's head
Two reducers are provided with, the reducer diameter is more than or less than the diameter of tracheae body, and secondary silencer is just located at two reducings
Position among section.It is an advantage of the invention that improving the utilization rate of blast pipe, use cost is saved, improves economic effect
Benefit.But it is disadvantageous in that automobile during the larger place traveling of dust storm, some debris are possible to pour in down a chimney into exhaust
Pipe, so as to cause the damage to automobile engine.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of novel steam exhaust pipe for vehicle, with solution
Equipment is stated in automobile during the larger place traveling of dust storm, some debris are possible to pour in down a chimney into blast pipe, so as to cause pair
The problem of damage of automobile engine.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of novel steam automobile exhaust gas
Pipe, its structure include exhaust manifold, ternary catalyzing unit, front exhaust pipe, secondary muffler, heel row tracheae, main muffler, exhaust tail
Pipe, dust guard, the exhaust manifold generally " V " font, the overall integrated composition of the exhaust manifold, the exhaust discrimination
Pipe rear end is fastenedly connected with ternary catalyzing unit one end by conduit, and the ternary catalyzing unit other end connects with front exhaust pipe one end
Connect, the front exhaust pipe generally " S " shape structure, the front exhaust pipe other end is fitting to connection with secondary muffler one side, described
Secondary muffler integral cylinder structure, the secondary muffler other end weld with heel row tracheae one end, and the heel row tracheae is table
The cylindrical structure of the strong inner hollow shape in face, the heel row tracheae other end is chimeric with the fastening of main muffler rear end side, institute
State main muffler end surface fixation to weld with tailpipe rear end, the tailpipe is provided with two altogether, and is parallel to each other, institute
State two tailpipe front ends to be fitting to connection with the fastening of dust guard rear end, the dust guard is provided with two altogether；It is described dust-proof
Device is made up of dust-proof main body, ring stand, sealing ring, dust cover, dead ring, and ring stand is fixed with the dust-proof body front end,
And the surface of ring stand side four is welded with dust-proof body front end surface surrounding edge, the dust-proof main body generally strong inside in surface
The cylindrical structure of hollow form, surrounding tight distribution has sealing ring, the sealing ring surrounding and dust cover surrounding in the ring stand
Surface secured fit, the dust boot surface are closely knit shape through hole, the dust-proof body rear surface surrounding edge and dead ring
Surrounded surface secure weld, the dust-proof body rear are fitting to connection with the fastening of tailpipe front end.
Further, the exhaust manifold, ternary catalyzing unit, front exhaust pipe, secondary muffler, heel row tracheae mutually form one
Individual curve-like.
Further, the secondary muffler both ends are fastenedly connected with front exhaust pipe and heel row tracheae respectively.
Further, the main muffler both ends are fixedly connected with heel row tracheae and tailpipe.
Further, the dust-proof body front end is provided with ring stand, sealing ring, dust cover.
Further, surrounded surface is brought into close contact with tailpipe front end surrounded surface in the dead ring.
Further, the exhaust manifold is connected with engine cylinder block, and the exhaust of each cylinder is put together into importing
Exhaust main, the pipeline that band is disagreed.
Further, the ternary catalyzing unit is mounted in most important outer purifier in automobile exhaust system.
Beneficial effect
A kind of novel steam exhaust pipe for vehicle of the present invention, provided with dust guard, by welding ring stand in dust-proof body front end, so
Surrounding installs sealing ring in ring stand afterwards, and then dust cover is embedded on ring stand, then in dust-proof main body connection rear end installation
Upper dead ring, then mounted dust-proof main body is fitted to tailpipe together with, securely fixed through dead ring, make it in vapour
Car can block the wind that knocks into the back when travelling, and effectively obstruct dust storm, plastics etc. and pour in down a chimney in blast pipe, moreover it is possible to avoid some animals from creeping
Situation into blast pipe, reduce risk when engine is run in strong wind, moreover it is possible to improve fortune of the automobile in dusty wind weather
Row performance, the cost overhauled often to automobile discharge pipe is effectively reduced, and also there is simple in construction, the low spy of production cost
Point.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of novel steam exhaust pipe for vehicle of the present invention；
Fig. 2 is the main muffler schematic diagram of the present invention.
Fig. 3 is the dust guard schematic diagram of the present invention.
In figure：Exhaust manifold -1, ternary catalyzing unit -2, front exhaust pipe -3, secondary muffler -4, heel row tracheae -5, main noise reduction
Device -6, tailpipe -7, dust guard -8, dust-proof main body -801, ring stand -802, sealing ring -803, dust cover -804, fastening
Ring -805.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：A kind of novel steam exhaust pipe for vehicle, its structure include
It is exhaust manifold 1, ternary catalyzing unit 2, front exhaust pipe 3, secondary muffler 4, heel row tracheae 5, main muffler 6, tailpipe 7, dust-proof
Device 8, the exhaust manifold 1 generally " V " font, the overall integrated composition of exhaust manifold 1, the exhaust manifold 1
Rear end is fastenedly connected with the one end of ternary catalyzing unit 2 by conduit, and the other end of ternary catalyzing unit 2 connects with the one end of front exhaust pipe 3
Connect, the front exhaust pipe 3 generally " S " shape structure, the other end of front exhaust pipe 3 is simultaneously fitting to connection with secondary muffler 4, institute
The secondary integral cylinder structure of muffler 4 is stated, the secondary other end of muffler 4 welds with the one end of heel row tracheae 5, the heel row tracheae
5 be the cylindrical structure of the strong inner hollow shape in surface, and the other end of heel row tracheae 5 fastens with the main rear end side of muffler 6
Chimeric, the main end surface of muffler 6 is fixed to be welded with the rear end of tailpipe 7, and the tailpipe 7 is provided with two altogether, and
It is parallel to each other, described two front ends of tailpipe 7 are fitting to connection with the fastening of the rear end of dust guard 8, and the dust guard 8 is provided with altogether
Two；The dust guard 8 is made up of dust-proof main body 801, ring stand 802, sealing ring 803, dust cover 804, dead ring 805, institute
State and ring stand 802 is fixed with the dust-proof front end of main body 801, and the surface of 802 side of ring stand four and the dust-proof front-end surface four of main body 801
All edges weld, the cylindrical structure of the dust-proof main body 801 generally strong inner hollow shape in surface, in the ring stand 802
Surrounding tight distribution has sealing ring 803, the surrounding of sealing ring 803 and the surrounded surface secured fit of dust cover 804, described dust-proof
It is closely knit shape through hole to cover 804 surfaces, and the dust-proof rear end surface surrounding edge of main body 801 fastens with the surrounded surface of dead ring 805
Welding, the dust-proof rear end of main body 801 are fitting to connection with the fastening of the front end of tailpipe 7, the exhaust manifold 1, ternary catalyzing unit
2nd, front exhaust pipe 3, secondary muffler 4, heel row tracheae 5 mutually form a curve-like, the secondary both ends of muffler 4 respectively with front row
Tracheae 3 and heel row tracheae 5 are fastenedly connected, and the main both ends of muffler 6 are fixedly connected with heel row tracheae 5 and tailpipe 7, described anti-
The front end of dirt main body 801 is provided with ring stand 802, sealing ring 803, dust cover 804, surrounded surface and exhaust tail in the dead ring 805
The front end surrounded surface of pipe 7 is brought into close contact.
Sealing ring 803 described in this patent is used for the sealing and fastness for improving device, and the dead ring 805 is to make tightly
It is solidly connected with and applies extremely wide a kind of machine components.
Carrying out in use, exhaust manifold 1 is connected with automobile engine cylinder body first, by the exhaust concentration of each cylinder
Get up and import exhaust main, then all parts are installed on engine pan, then first will when automobile engine is run
The smog that cylinder block inner combustion chamber is burnt enters ternary catalyzing unit 2 at exhaust manifold 1 and carries out catharsis, is being displaced into
Conveyed in front exhaust pipe 3, then the smog after purification is transferred to and carried out on secondary muffler 4 except the reduction pressure at expulsion of step
With the pulsation of decay pressure at expulsion, by gas by heel row tracheae 5, secondary arranged to reduce pressure at expulsion and decay
Exhaust noise is cut down in the pulsation of atmospheric pressure, afterwards discharges aerosol gases at tailpipe 7, and because pacifying on tailpipe 7
Equipped with dust guard 8, it is first to cross on the dust-proof front end of main body 801 to weld ring stand 802, and then surrounding is pacified in ring stand 802
Sealing ring 803 is loaded onto, then dust cover 804 is embedded on ring stand, then dead ring is installed in dust-proof main body 801 connection rear end
805, then mounted dust-proof main body 801 is fitted to tailpipe 7 together with, securely fixed through dead ring 805, make its
The wind that knocks into the back can be blocked during running car, dust storm, plastics etc. is effectively obstructed and pours in down a chimney in blast pipe, moreover it is possible to avoid some animals from climbing
Row reduces risk when engine is run in strong wind, moreover it is possible to improve automobile in dusty wind weather to the situation in blast pipe
Runnability, the cost overhauled often to automobile discharge pipe is effectively reduced, improve the cleaning of blast pipe, and also there is knot
The characteristics of structure is simple, and production cost is low.
The present invention solves the problems, such as during to be automobile travel in the larger place of dust storm, some debris be possible to pour in down a chimney into
Blast pipe, so as to cause the damage to automobile engine, being combined with each other by above-mentioned part of the invention, make it in running car
When can block the wind that knocks into the back, effectively obstruct dust storm, plastics etc. pour in down a chimney in blast pipe, moreover it is possible to avoid some animals from crawling into exhaust
Situation in pipe, reduce risk when engine is run in strong wind, moreover it is possible to runnability of the automobile in dusty wind weather is improved,
The cost overhauled often to automobile discharge pipe is effectively reduced, improves the cleaning of blast pipe, and also there is simple in construction, life
Produce the characteristics of cost is low.It is described in detail below:
Ring stand 802, and the surface of 802 side of ring stand four and the dust-proof front end of main body 801 are fixed with the front end of dust-proof main body 801
Surface surrounding edge welding, the cylindrical structure of the dust-proof main body 801 generally strong inner hollow shape in surface, the ring stand
Surrounding tight distribution has sealing ring 803, the surrounding of sealing ring 803 and the surrounded surface secured fit of dust cover 804, institute in 802
It is closely knit shape through hole, the dust-proof rear end surface surrounding edge of main body 801 and the weekly form of dead ring 805 4 to state the surface of dust cover 804
Face secure weld, the dust-proof rear end of main body 801 are fitting to connection with the fastening of the front end of tailpipe 7.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of novel steam exhaust pipe for vehicle, its structure includes exhaust manifold（1）, ternary catalyzing unit（2）, front exhaust pipe（3）, it is secondary
Muffler（4）, heel row tracheae（5）, main muffler（6）, tailpipe（7）, dust guard（8）, the exhaust manifold（1）It is overall
For " V " font, the exhaust manifold（1）Overall integrated composition, it is characterised in that：
The exhaust manifold（1）Rear end and ternary catalyzing unit（2）One end is fastenedly connected by conduit, the ternary catalyzing unit（2）
The other end and front exhaust pipe（3）One end connects, the front exhaust pipe（3）Generally " S " shape structure, the front exhaust pipe（3）Separately
One end and secondary muffler（4）Simultaneously it is fitting to connection, the secondary muffler（4）Integral cylinder structure, the secondary muffler（4）Separately
One end and heel row tracheae（5）One end is welded, the heel row tracheae（5）For the cylindrical structure of the strong inner hollow shape in surface, institute
State heel row tracheae（5）The other end and main muffler（6）The fastening of rear end side is chimeric, the main muffler（6）End surface is fixed
With tailpipe（7）Rear end is welded, the tailpipe（7）Two are provided with altogether, and are parallel to each other, described two tailpipes
（7）Front end and dust guard（8）Rear end fastening is fitting to connection, the dust guard（8）Two are provided with altogether；
The dust guard（8）By dust-proof main body（801）, ring stand（802）, sealing ring（803）, dust cover（804）, dead ring
（805）Composition, the dust-proof main body（801）Ring stand is fixed with front end（802）, and ring stand（802）The surface of side four is with preventing
Dirt main body（801）Front-end surface surrounding edge is welded, the dust-proof main body（801）The generally circle of the strong inner hollow shape in surface
Column structure, the ring stand（802）Interior surrounding tight distribution has sealing ring（803）, the sealing ring（803）Surrounding and dust cover
（804）Surrounded surface secured fit, the dust cover（804）Surface is closely knit shape through hole, the dust-proof main body（801）Rear end table
Face surrounding edge and dead ring（805）Surrounded surface secure weld, the dust-proof main body（801）Rear end and tailpipe（7）Before
End fastening is fitting to connection.
A kind of 2. novel steam exhaust pipe for vehicle according to claim 1, it is characterised in that：The exhaust manifold（1）, ternary
Catalyst converter（2）, front exhaust pipe（3）, secondary muffler（4）, heel row tracheae（5）Mutually form a curve-like.
A kind of 3. novel steam exhaust pipe for vehicle according to claim 1, it is characterised in that：The secondary muffler（4）Both ends
Respectively with front exhaust pipe（3）With heel row tracheae（5）It is fastenedly connected.
A kind of 4. novel steam exhaust pipe for vehicle according to claim 1, it is characterised in that：The main muffler（6）Both ends
It is fixedly connected with heel row tracheae（5）With tailpipe（7）.
A kind of 5. novel steam exhaust pipe for vehicle according to claim 1, it is characterised in that：The dust-proof main body（801）Before
End is provided with ring stand（802）, sealing ring（803）, dust cover（804）.
A kind of 6. novel steam exhaust pipe for vehicle according to claim 1, it is characterised in that：The dead ring（805）Interior four
Perimeter surface and tailpipe（7）Front end surrounded surface is brought into close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119870.0A CN107725159A (en) | 2017-11-14 | 2017-11-14 | A kind of novel steam exhaust pipe for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711119870.0A CN107725159A (en) | 2017-11-14 | 2017-11-14 | A kind of novel steam exhaust pipe for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725159A true CN107725159A (en) | 2018-02-23 |
Family
ID=61215394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711119870.0A Pending CN107725159A (en) | 2017-11-14 | 2017-11-14 | A kind of novel steam exhaust pipe for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725159A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547691A (en) * | 2018-03-28 | 2018-09-18 | 芜湖凯兴汽车电子有限公司 | A kind of automobile tail pipe |
-
2017
- 2017-11-14 CN CN201711119870.0A patent/CN107725159A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547691A (en) * | 2018-03-28 | 2018-09-18 | 芜湖凯兴汽车电子有限公司 | A kind of automobile tail pipe |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |