CN207018075U - A kind of automobile gas exhausting manifold branch - Google Patents
A kind of automobile gas exhausting manifold branch Download PDFInfo
- Publication number
- CN207018075U CN207018075U CN201720333743.XU CN201720333743U CN207018075U CN 207018075 U CN207018075 U CN 207018075U CN 201720333743 U CN201720333743 U CN 201720333743U CN 207018075 U CN207018075 U CN 207018075U
- Authority
- CN
- China
- Prior art keywords
- branch pipe
- exhaust branch
- exhaust
- flange
- catalytic converter
- 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 kind of automobile gas exhausting manifold branch, including first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe and the 4th exhaust branch pipe, the first flange side is provided with second flange, the one end of the second flange side respectively with first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe and the 4th exhaust branch pipe is welded to connect, the first exhaust branch pipe is welded to connect with the second exhaust branch pipe other end, and the 3rd exhaust branch pipe is welded to connect with the 4th exhaust branch pipe other end.Exhaust manifold is gone out two exhaust modes for going out one by the utility model using four, this exhaust mode can suppress exhaust interference, lifting cylinder discharges the efficiency of waste gas, meanwhile, if there is damage, section components therein only need to be changed, greatly save maintenance cost, the free Unclosing structure of catalytic converter, the residue being easy to inside periodic cleaning, the muffler that branch pipe outer wall is set, can effectively reduce the noise spread out of during work.
Description
Technical field
Technical field of automobile accessories is the utility model is related to, more particularly to a kind of automobile gas exhausting manifold branch.
Background technology
With increasingly fierce, requirement of the consumer to the dynamic property of automobile, comfortableness, economy of automobile market competition
More and more higher, and engine is equally also faced with problems as the core component of automobile, automobile gas exhausting manifold branch is as automobile
One accessory of engine, it is mainly used in being connected with each cylinder of automobile engine, and by caused by each cylinder
Waste gas is discharged, and exhaust manifold in the market is mostly integral structure, if there is damage, it is necessary to is changed total, is tieed up
Accomplish this height, and existing manifold may be asked in exhaust due to excessive accumulation waste residue it is possible that exhaust is not smooth
Topic, meanwhile, one catalytic converter is only installed in exhaust manifold afterbody, the transformation efficiency of pernicious gas is incomplete.Therefore, invent
A kind of automobile gas exhausting manifold branch is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of automobile gas exhausting manifold branch, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile gas exhausting manifold branch, including first row
Gas branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe and the 4th exhaust branch pipe, first flange side is provided with second flange, described
Second flange side one end with first exhaust branch pipe, second exhaust branch pipe, the 3rd exhaust branch pipe and the 4th exhaust branch pipe respectively
It is welded to connect, the first exhaust branch pipe is welded to connect with the second exhaust branch pipe other end, the 3rd exhaust branch pipe and the 4th
The exhaust branch pipe other end is welded to connect, and weld is equipped with dividing plate, the first exhaust branch pipe and second exhaust branch pipe and the
The welding ends of three exhaust branch pipes and the 4th exhaust branch pipe is equipped with the 3rd flange, and the 3rd flange base is provided with the first catalysis and turned
Change device, and be welded to connect with the first catalytic converter, the first catalytic converter bottom is provided with exhaust main, and the exhaust is total
Pipe side is provided with the second catalytic converter.
Preferably, the first flange and the 3rd flange are hubbed flange.
Preferably, the first flange, second flange, the 3rd flange are respectively equipped with screw hole, and are connected by screw thread
Connect.
Preferably, first catalytic converter and the second catalytic converter are arranged to the box body that can freely open, and interior
Put car tail gas purificant.
Preferably, the automobile gas exhausting manifold branch is made up of double-layer stainless steel material, and clearance layer filling with insulation material asbestos
Fibrofelt.
Preferably, four exhaust branch pipe lateral walls are equipped with muffler.
Technique effect of the present utility model and advantage：Exhaust manifold is gone out into two exhaust modes for going out one using four, i.e., first
Four independent exhaustion manifolds are crossed into two exhaust manifolds, an exhaust main are then accumulated again, using this exhaust side
Formula can suppress exhaust interference, and lifting cylinder discharges the efficiency of waste gas, and the low torque of enhancing engine exports, meanwhile, if there is
Damage, section components therein only need to be changed, maintenance cost is greatlyd save, the free Unclosing structure of catalytic converter, is easy to
Residue inside periodic cleaning, the muffler that branch pipe outer wall is set, can effectively reduce the noise spread out of during work.
Brief description of the drawings
Fig. 1 is main view schematic diagram of the present utility model.
Fig. 2 is vertical view figure structure schematic representation of the present utility model.
Fig. 3 is left view figure structure schematic representation of the present utility model.
Fig. 4 is the first catalytic converter section view figure structure schematic representation of the present utility model.
Fig. 5 is first flange section view figure structure schematic representation of the present utility model.
Fig. 6 is the 3rd flange section view figure structure schematic representation of the present utility model.
Fig. 7 is second flange dimensional structure diagram of the present utility model.
In figure：1 first exhaust branch pipe, 2 second exhaust branch pipes, 3 the 3rd exhaust branch pipes, 4 the 4th exhaust branch pipes, 5 first methods
Orchid, 6 second flanges, 7 the 3rd flanges, 8 first catalytic converters, 9 second catalytic converters, 10 exhaust mains, 11 screw holes, 12
Silencer, 13 dividing plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
The utility model provides a kind of automobile gas exhausting manifold branch as shown in figs. 1-7, including first exhaust branch pipe 1, second
Exhaust branch pipe 2, the 3rd exhaust branch pipe 3 and the 4th exhaust branch pipe 4, the side of first flange 5 are provided with second flange 6, second method
Welded respectively with one end of first exhaust branch pipe 1, second exhaust branch pipe 2, the 3rd exhaust branch pipe 3 and the 4th exhaust branch pipe 4 blue 6 sides
Connect in succession, the first exhaust branch pipe 1 is welded to connect with the other end of second exhaust branch pipe 2, the 3rd exhaust branch pipe 3 and the 4th
The other end of exhaust branch pipe 4 is welded to connect, and weld is equipped with dividing plate 13, can effectively suppress the exhaust interference of each exhaust branch pipe,
Lifting cylinder discharges the efficiency of waste gas, the first exhaust branch pipe 1 and the exhaust branch pipe 3 and the 4th of second exhaust branch pipe 2 and the 3rd
The welding ends of exhaust branch pipe 4 is equipped with the 3rd flange 7, and the bottom of the 3rd flange 7 is provided with the first catalytic converter 8, and with
One catalytic converter 8 is welded to connect, and the bottom of the first catalytic converter 8 is provided with exhaust main 10, the exhaust main 10 1
Side is provided with the second catalytic converter 9.
The flange 7 of first flange 5 and the 3rd is hubbed flange；The first flange 5, second flange 6, the 3rd flange 7
On be respectively equipped with screw hole 11, and connected by screw thread, if there is damage, only need to change section components therein, greatly
Maintenance cost is saved greatly；The catalytic converter 9 of first catalytic converter 8 and second is arranged to the box body that can freely open,
The residue being easy to inside periodic cleaning, and built-in car tail gas purificant, the waste gas that cylinder is discharged is catalyzed, to change into
Non-toxic gas is discharged；The automobile gas exhausting manifold branch is made up of double-layer stainless steel material, and clearance layer filling with insulation material asbestos are fine
Felt is tieed up, ensures that the waste-gas heat of discharge does not lose, makes catalyzed conversion more complete；Four exhaust branch pipe lateral walls, which are equipped with, to disappear
Sound device 12, it can effectively reduce the noise spread out of during work.
This practical operation principle：During work, the waste gas of cylinder discharge imports the first catalyzed conversion by four exhaust branch pipes
Device 8 carries out preliminary purification, then imports the second catalytic converter 9 by exhaust main and purified again, is finally discharging.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of automobile gas exhausting manifold branch, including first exhaust branch pipe（1）, second exhaust branch pipe（2）, the 3rd exhaust branch pipe（3）With
4th exhaust branch pipe（4）, it is characterised in that：First flange（5）Side is provided with second flange（6）, the second flange（6）Side
Respectively with first exhaust branch pipe（1）, second exhaust branch pipe（2）, the 3rd exhaust branch pipe（3）With the 4th exhaust branch pipe（4）One end
It is welded to connect, the first exhaust branch pipe（1）With second exhaust branch pipe（2）The other end is welded to connect, the 3rd exhaust branch pipe
（3）With the 4th exhaust branch pipe（4）The other end is welded to connect, and weld is equipped with dividing plate（13）, the first exhaust branch pipe（1）
With second exhaust branch pipe（2）With the 3rd exhaust branch pipe（3）With the 4th exhaust branch pipe（4）Welding ends be equipped with the 3rd flange（7）,
3rd flange（7）Bottom is provided with the first catalytic converter（8）, and with the first catalytic converter（8）It is welded to connect, described
One catalytic converter（8）Bottom is provided with exhaust main（10）, the exhaust main（10）Side is provided with the second catalytic converter
（9）.
A kind of 2. automobile gas exhausting manifold branch according to claim 1, it is characterised in that：The first flange（5）With the 3rd method
It is blue（7）For hubbed flange.
A kind of 3. automobile gas exhausting manifold branch according to claim 1, it is characterised in that：The first flange（5）, second flange
（6）, the 3rd flange（7）On be respectively equipped with screw hole（11）, and connected by screw thread.
A kind of 4. automobile gas exhausting manifold branch according to claim 1, it is characterised in that：First catalytic converter（8）With
Second catalytic converter（9）It is arranged to the box body that can freely open, and built-in car tail gas purificant.
A kind of 5. automobile gas exhausting manifold branch according to claim 1, it is characterised in that：The automobile gas exhausting manifold branch by it is double-deck not
Rust Steel material is made, and clearance layer filling with insulation material asbestos fibre felt.
A kind of 6. automobile gas exhausting manifold branch according to claim 1, it is characterised in that：Four exhaust branch pipe lateral walls are equal
Provided with muffler（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333743.XU CN207018075U (en) | 2017-03-31 | 2017-03-31 | A kind of automobile gas exhausting manifold branch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333743.XU CN207018075U (en) | 2017-03-31 | 2017-03-31 | A kind of automobile gas exhausting manifold branch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018075U true CN207018075U (en) | 2018-02-16 |
Family
ID=61459790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333743.XU Expired - Fee Related CN207018075U (en) | 2017-03-31 | 2017-03-31 | A kind of automobile gas exhausting manifold branch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983264A (en) * | 2021-12-30 | 2022-01-28 | 佛山市清极能源科技有限公司 | Manifold device and double-stack fuel cell using same |
-
2017
- 2017-03-31 CN CN201720333743.XU patent/CN207018075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983264A (en) * | 2021-12-30 | 2022-01-28 | 佛山市清极能源科技有限公司 | Manifold device and double-stack fuel cell using same |
| CN113983264B (en) * | 2021-12-30 | 2022-04-01 | 佛山市清极能源科技有限公司 | Manifold device and double-stack fuel cell using same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20190331 |