CN105089763A - Exhaust system and car with same - Google Patents
Exhaust system and car with same Download PDFInfo
- Publication number
- CN105089763A CN105089763A CN201510461274.5A CN201510461274A CN105089763A CN 105089763 A CN105089763 A CN 105089763A CN 201510461274 A CN201510461274 A CN 201510461274A CN 105089763 A CN105089763 A CN 105089763A
- Authority
- CN
- China
- Prior art keywords
- outlet pipe
- tailpipe
- vent systems
- automobile
- pipeline section
- 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.)
- Granted
Links
Landscapes
- Exhaust Silencers (AREA)
Abstract
The invention provides an exhaust system and a car with the same. The exhaust system comprises an exhaust tail pipe (10) and a detection exhaust pipe (20), wherein the exhaust tail pipe (10) is provided with an exhaust port (121) and located in the middle of the car, one end of the detection exhaust pipe (20) is connected to the exhaust tail pipe (10) so that the detection exhaust pipe (20) can be communicated with the exhaust tail pipe (10), and the other end of the detection exhaust pipe (20) extends towards the rear of the car and forms a detection exhaust port (221). By means of the technical scheme, the problem that tail gas detection is difficult because a tail gas exhaust system in the prior art is arranged in the middle portion of the whole car is effectively solved.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of vent systems and have automobile.
Background technique
At present, automobile exhaust system mainly discharges the waste gas that engine operation is discharged, and makes the exhaust emission pollution of discharge reduce simultaneously, and noise reduces.Automobile exhaust system comprises 7 component such as gas exhaust manifold, front pipe, flexible element, triple mode catalytic converter, center tube, baffler and tailpipe and forms.The what such as gas exhaust manifold, front pipe, flexible connection, triple mode catalytic converter, center tube, baffler and tailpipe start near the place of motor to arrange, gas exhaust manifold is connected with motor, the gas of motor four cylinder is aggregated into exhaust manifold assembly, exhaust manifold assembly is connected with triple mode catalytic converter by flange, triple mode catalytic converter is linked together by hanging and engine assembly, flexible element is arranged on for alleviating motor and triple mode catalytic converter to the vibration of center tube on center tube, and baffler is arranged in the middle part of car load.
In prior art, tailpipe is arranged in car load rear portion by most of automobile exhaust system, or tailpipe is divided into left and right two tailpipes, and cost is higher, difficult arrangement.If the gap between back axle and floor is less than normal, relative difficulty arranged by the tailpipe of large radius, need to occur bulge toward inside, passenger area on floor, cause floor mold costly, development cost is high, has occurred the inner inconvenient passenger's walking in passenger area, unsightly and the problem such as seat difficult arrangement.It can thus be appreciated that arrangement space is limited on chassis, it is relatively difficult that large radius outlet pipe is arranged into car load rear portion.
And for leaf spring vehicle, require that the gap between back axle and floor is comparatively large, car load center of gravity is higher, and the tailpipe of leaf spring vehicle to be arranged in the middle part of car load right side down, cause the detection facility of inspector during Tail gas measuring to operate like this, cause the situation producing Tail gas measuring difficulty.
Summary of the invention
Main purpose of the present invention is the automobile providing a kind of vent systems and have it, is arranged on the problem of Tail gas measuring difficulty in the middle part of car load to solve tail gas vent systems in prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of vent systems, comprising: tailpipe, have relief opening, tailpipe is positioned at the middle part of automobile; Detect outlet pipe, detect one end of outlet pipe and be connected on tailpipe, detect outlet pipe and is communicated with tailpipe, the other end of detection outlet pipe extends towards the rear portion of automobile and forms detection relief opening.
Further, the vehicle frame that outlet pipe protrudes from automobile is in a longitudinal direction detected.
Further, the diameter of tailpipe is greater than the diameter detecting outlet pipe.
Further, the outer wall of tailpipe has opening, detect outlet pipe and be connected to opening.
Further, tailpipe comprises and being connected and angled first pipeline section and the second pipeline section, and opening is arranged on the second pipeline section, and one end away from the first pipeline section of the second pipeline section forms relief opening, and relief opening is towards ground.
Further, the angle of the second pipeline section and horizontal plane is acute angle.
Further, vent systems also comprises connecting tube, and one end of connecting tube is connected to opening, and the other end of connecting tube is connected with detection outlet pipe.
Further, detect outlet pipe to be connected with connecting tube by link.
Further, vent systems also comprises fixed block, and one end of fixed block is connected with detection outlet pipe, and the other end of fixed block is connected with the vehicle frame of automobile.
According to a further aspect in the invention, provide a kind of automobile, comprise vent systems, vent systems is above-mentioned vent systems.
Apply technological scheme of the present invention, set up detection outlet pipe, detection outlet pipe extends towards the rear portion of automobile, detects outlet pipe both for tail gas exhaust, can be used for Tail gas measuring again, efficiently solve the problem of Tail gas measuring difficulty.And tailpipe is arranged on the middle part of automobile for reducing exhaust sound, tailpipe, as primary ducts, had both solved difficult arrangement problem, solved again the problem of Tail gas measuring difficulty, and met vehicle performance requirement, advantage of lower cost.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the side-looking structural representation of the embodiment according to vent systems of the present invention; And
Fig. 2 shows the schematic top plan view of the vent systems of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, tailpipe; 11, the first pipeline section; 12, the second pipeline section; 121, relief opening; 20, outlet pipe is detected; 21, the 3rd pipeline section; 22, the 4th pipeline section; 221, relief opening is detected; 31, fixed block; 32, link; 33, flexible element; 40, gas exhaust manifold; 50, catalyst; 60, baffler; 70, thermal insulating pad.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, the vent systems of the present embodiment comprises tailpipe 10 and detects outlet pipe 20, tailpipe 10 has relief opening 121, tailpipe 10 is positioned at the middle part of automobile, the one end detecting outlet pipe 20 is connected on tailpipe 10, detect outlet pipe 20 to be communicated with tailpipe 10, the other end detecting outlet pipe 20 extends towards the rear portion of automobile and forms detection relief opening 221.
The vent systems of application the present embodiment, has set up detection outlet pipe 20, and detection outlet pipe 20 extends towards the rear portion of automobile, detects outlet pipe 20 both for tail gas exhaust, can be used for Tail gas measuring again, efficiently solve the problem of Tail gas measuring difficulty.And tailpipe 10 is arranged on the middle part of automobile for reducing exhaust sound, tailpipe 10, as primary ducts, had both solved difficult arrangement problem, solved again the problem of Tail gas measuring difficulty, and met vehicle performance requirement, advantage of lower cost.
In the present embodiment, the vehicle frame that outlet pipe 20 protrudes from automobile is in a longitudinal direction detected.Detect outlet pipe 20 and be arranged into car load rear portion, during Tail gas measuring, Tail gas measuring equipment connection on detection outlet pipe 20, facilitates inspector to mount and dismount detection facility by convenience, easy and simple to handle, time saving and energy saving.Above-mentioned vent systems car load exhaust main will be arranged in the middle part of car load, and exhaust detecting tube is arranged on car load rear portion, the mode detected after exhaust in namely adopting.
In the present embodiment, the diameter of tailpipe 10 is greater than the diameter detecting outlet pipe 20.Detect the outlet pipe that outlet pipe 20 adopts minor diameter, minor diameter detects outlet pipe 20 and can directly be arranged between back axle and base plate, such use minor diameter detects the rear portion that outlet pipe 20 is arranged into car load, solves the problem adopting large diameter tailpipe to be arranged into car load rear portion difficult arrangement.Detect outlet pipe 20 both as tail gas time relief opening, can be used for Tail gas measuring again, detect outlet pipe 20 and directly by after the gap between the back axle of automobile and base plate and crossbeam, car load rear portion can be arranged into, both met arrangement requirement and emission performance requirement, and discharge testing requirement can have been met again.Meanwhile, the vent systems of the present embodiment, on the basis of existing vehicle vent systems, with minimum cost, the shortest construction cycle, solves the problem of Tail gas measuring difficulty, meets the usability requirement of car load.The vent systems of the present embodiment is adapted at that chassis is compact, back axle and base plate gap automobile less than normal uses.
Preferably, the diameter detecting outlet pipe 20 is 1/3 ~ 1/2 of the diameter of tailpipe 10.Detect outlet pipe 20 directly by after the gap between the back axle of automobile and base plate and crossbeam, car load rear portion to be arranged into, to solve the problem adopting large diameter tailpipe to be arranged into car load rear portion difficult arrangement.In the present embodiment, detect outlet pipe 20 to be arranged between the back axle of automobile and base plate.The size detecting outlet pipe 20 is conveniently arranged between the very little back axle in gap and base plate, and solving major diameter tailpipe cannot arrange, meets again the requirement of vehicle performance and integral vehicle cost.More preferably, the diameter of tailpipe 10 is 60mm, and the wall thickness of tailpipe 10 is 1.5mm, and the diameter detecting outlet pipe 20 is 20mm, and the wall thickness detecting outlet pipe 20 is 1.5mm.Certainly, the diameter of tailpipe 10 also can be 54mm, and the wall thickness of tailpipe 10 is 1.5m.Diameter and the wall thickness of tailpipe 10 are also not limited to this.
In the present embodiment, the outer wall of tailpipe 10 has opening, detect outlet pipe 20 and be connected to opening.Entered by opening after tail gas enters tailpipe 10 and detect outlet pipe 20, such tailpipe 10, as tail gas main vent, detects outlet pipe 20 as tail gas time relief opening.
In the present embodiment, tailpipe 10 comprises and being connected and angled first pipeline section 11 and the second pipeline section 12, and opening is arranged on the second pipeline section 12, and one end away from the first pipeline section 11 of the second pipeline section 12 forms relief opening 121, and relief opening 121 is towards ground.The structure of tailpipe 10 can facilitate installation and measuring outlet pipe 20 on the one hand, on the other hand can easy to exhaust.
In order to more convenient tailpipe 10 is vented, in the present embodiment, the second pipeline section 12 is acute angle with the angle of horizontal plane.Preferably, the second pipeline section 12 and the angle of horizontal plane are in the scope of 30 ° ~ 45 °.
In the present embodiment, the second pipeline section 12 is provided with connecting tube, and one end of connecting tube is connected to opening, and the other end of connecting tube is connected with detection outlet pipe 20.Detection outlet pipe 20 can conveniently be connected on tailpipe 10 by connecting tube.Preferably, connecting tube is welded on the second pipeline section 12.Certainly, the opening that outlet pipe 20 also can be connected directly between tailpipe 10 is detected.
In the present embodiment, detect outlet pipe 20 to be connected with connecting tube by link 32.Detection outlet pipe 20 and tailpipe 10 couple together by link 32 easily, and structure is simple, fixing easier.Preferably, link 32 is flange, and the structure of flange is simple, easy to use, mounts and dismounts easy, with low cost, reduces manufacture cost.
In the present embodiment, detection outlet pipe 20 comprises and being connected and one end away from the 3rd pipeline section 21 of angled 3rd pipeline section 21 and the 4th pipeline section the 22, four pipeline section 22 formation detection relief opening 221, detects relief opening 221 towards ground.Detect relief opening 221 easy to exhaust and installation and measuring equipment.
In the present embodiment, vent systems also comprises fixed block 31, and one end of fixed block 31 is connected with detection outlet pipe 20, and the other end of fixed block 31 is connected with the vehicle frame of automobile.Fixed block 31 facilitates fixed test outlet pipe 20, detects the fixing more solid and reliable of outlet pipe 20.Preferably, the other end of fixed block 31 is connected on the longeron of vehicle frame.More preferably, fixed block 31 is fixed on the longeron of vehicle frame by rubber pad.Rubber pad has the effect of damping, effectively prevents the vibration passing detecting outlet pipe 20 on vehicle frame.Fixed block 31 be connected to the 3rd pipeline section 21 towards on one end of the 4th pipeline section 22.Conveniently fixed block 31 can be arranged on like this and detect on outlet pipe 20, install easier, more convenient operation.
In the present embodiment, fixed block 31 is hanging, and the structure of hanging is easy to use, simple installation, with low cost.Preferably, hanging comprises block rubber, the first fixed tube and the second fixed tube, block rubber is provided with the first fixed hole for fixing the first fixed tube and the second fixed hole for fixing the second fixed tube, and the first fixed tube is welded on tailpipe 10, and the second fixed tube is fixed on vehicle frame.Block rubber has the effect of buffering, effectively prevents the vibration passing of tailpipe 10 in car running process on vehicle frame.
Preferably, detect one end of outlet pipe 20 by Flange joint on connecting tube, the other end detecting outlet pipe 20 is fixed on vehicle frame by hanging, detects outlet pipe 20 fixing more solid and reliable, effectively prevents the rear end detecting outlet pipe 20 from occurring sagging situation.
In the present embodiment, tailpipe 10 is arranged on the right side of automobile.Meet the arrangement requirement of automobile like this, meet vehicle performance requirement.Certainly, tailpipe 10 also can be arranged on the left side of automobile.
As shown in Figure 1, in the present embodiment, vent systems also comprises gas exhaust manifold 40, flexible element 33, catalyst 50 and baffler 60, gas exhaust manifold is connected with motor, exhaust manifold assembly is connected with catalyst by flange, catalyst is linked together by hanging and engine assembly, and catalyst is connected with baffler 60, and tailpipe 10 is connected on baffler.Vent systems also comprises thermal insulating pad 70, and thermal insulating pad is arranged on baffler 60, spreads in car for the heat of isolating baffler 60.
The application also provides a kind of automobile, and the embodiment according to the automobile of the application comprises vent systems, and vent systems is above-mentioned vent systems.Set up detection outlet pipe 20, detection outlet pipe 20 extends towards the rear portion of automobile, detects outlet pipe 20 both for tail gas exhaust, can be used for Tail gas measuring again, efficiently solve the problem of Tail gas measuring difficulty.And tailpipe 10 is arranged on the middle part of automobile for reducing exhaust sound, tailpipe 10, as primary ducts, had both solved difficult arrangement problem, solved again the problem of Tail gas measuring difficulty, and met vehicle performance requirement, advantage of lower cost.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Both the requirement of car load emission performance had been met, substantially constant at car load component again, and when cost increases minimum, utilize outlet pipe difference scheme, use minor diameter to detect outlet pipe and be arranged into car load rear portion, efficiently solve the problem of exhaust detection difficult.Above-mentioned exhaust system design is reasonable, reliability is high, development cost is low, and then car load usability is greatly improved.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a vent systems, is characterized in that, comprising:
Tailpipe (10), has relief opening (121), and described tailpipe (10) is positioned at the middle part of automobile;
Detect outlet pipe (20), one end of described detection outlet pipe (20) is connected on described tailpipe (10), described detection outlet pipe (20) is communicated with described tailpipe (10), and the other end of described detection outlet pipe (20) extends towards the rear portion of described automobile and formed and detects relief opening (221).
2. vent systems according to claim 1, is characterized in that, described detection outlet pipe (20) protrudes from the vehicle frame of described automobile in a longitudinal direction.
3. vent systems according to claim 1, is characterized in that, the diameter of described tailpipe (10) is greater than the diameter of described detection outlet pipe (20).
4. vent systems according to claim 1, is characterized in that, the outer wall of described tailpipe (10) has opening, and described detection outlet pipe (20) is connected to described opening.
5. vent systems according to claim 4, it is characterized in that, described tailpipe (10) comprises and being connected and angled first pipeline section (11) and the second pipeline section (12), described opening is arranged on described second pipeline section (12), one end away from described first pipeline section (11) of described second pipeline section (12) forms described relief opening (121), and described relief opening (121) is towards ground.
6. vent systems according to claim 5, is characterized in that, described second pipeline section (12) is acute angle with the angle of horizontal plane.
7. vent systems according to claim 4, is characterized in that, described vent systems also comprises connecting tube, and one end of described connecting tube is connected to described opening, and the other end of described connecting tube is connected with described detection outlet pipe (20).
8. vent systems according to claim 7, is characterized in that, described detection outlet pipe (20) is connected with described connecting tube by link (32).
9. vent systems according to claim 1, it is characterized in that, described vent systems also comprises fixed block (31), one end of described fixed block (31) is connected with described detection outlet pipe (20), and the other end of described fixed block (31) is connected with the vehicle frame of described automobile.
10. an automobile, comprises vent systems, it is characterized in that, the vent systems of described vent systems according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461274.5A CN105089763B (en) | 2015-07-30 | 2015-07-30 | Gas extraction system and the automobile with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461274.5A CN105089763B (en) | 2015-07-30 | 2015-07-30 | Gas extraction system and the automobile with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089763A true CN105089763A (en) | 2015-11-25 |
| CN105089763B CN105089763B (en) | 2017-08-04 |
Family
ID=54570969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461274.5A Active CN105089763B (en) | 2015-07-30 | 2015-07-30 | Gas extraction system and the automobile with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089763B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4202232C1 (en) * | 1992-01-28 | 1993-06-03 | Thyssen Industrie Ag, 4300 Essen, De | |
| DE4229541A1 (en) * | 1992-09-04 | 1994-03-10 | Theodor Schultz | Removing snow and ice in front of car drive wheels - involves pipe from gas exhaust, guiding exhaust gas onto road in front of car drive wheels |
| JPH0769081A (en) * | 1993-08-31 | 1995-03-14 | Mitsubishi Motors Corp | Vertical type exhaust pipe device for cab-over type truck |
| CN202631505U (en) * | 2012-05-22 | 2012-12-26 | 陶元 | Tail gas tube extension device for assisting automobile tail gas detection |
| CN202965944U (en) * | 2012-12-22 | 2013-06-05 | 马鞍山市佳源环保科技有限公司 | Device for automatically detecting and comprehensively utilizing automobile exhaust |
| EP2693010A1 (en) * | 2012-07-31 | 2014-02-05 | Deere & Company | Bi-directional tractor exhaust system |
-
2015
- 2015-07-30 CN CN201510461274.5A patent/CN105089763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4202232C1 (en) * | 1992-01-28 | 1993-06-03 | Thyssen Industrie Ag, 4300 Essen, De | |
| DE4229541A1 (en) * | 1992-09-04 | 1994-03-10 | Theodor Schultz | Removing snow and ice in front of car drive wheels - involves pipe from gas exhaust, guiding exhaust gas onto road in front of car drive wheels |
| JPH0769081A (en) * | 1993-08-31 | 1995-03-14 | Mitsubishi Motors Corp | Vertical type exhaust pipe device for cab-over type truck |
| CN202631505U (en) * | 2012-05-22 | 2012-12-26 | 陶元 | Tail gas tube extension device for assisting automobile tail gas detection |
| EP2693010A1 (en) * | 2012-07-31 | 2014-02-05 | Deere & Company | Bi-directional tractor exhaust system |
| CN202965944U (en) * | 2012-12-22 | 2013-06-05 | 马鞍山市佳源环保科技有限公司 | Device for automatically detecting and comprehensively utilizing automobile exhaust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105089763B (en) | 2017-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104325879B (en) | Passenger bus air filter and exhaust silencer fixing mechanism | |
| CN105089763A (en) | Exhaust system and car with same | |
| US8672090B1 (en) | Exhaust component with vibration isolated pipe | |
| CN202797797U (en) | Automobile door wire harness sheath | |
| CN201574813U (en) | Combined exhaust pipe heat insulation sleeve | |
| CN101936209A (en) | Connection structure of exhaust pipe of automobile | |
| CN206267937U (en) | A kind of tailpipe and automobile | |
| CN203035318U (en) | Engine noise-reduction catalyst | |
| CN205154330U (en) | Exhaust tail pipe of automobile | |
| US10267205B2 (en) | Exhaust system for engine | |
| CN203796379U (en) | Firm type aftertreatment system pressure differential pipeline | |
| CN106640309A (en) | Integrated layout construction of cabinet catalyst and differential pressure sensor | |
| CN207634161U (en) | Smoke exhaust pipe | |
| CN206368733U (en) | A kind of preposition smoke exhaust pipe | |
| CN201599085U (en) | Integral muffler device for mini trucks | |
| CN201070972Y (en) | Air filter overhead type city carriage | |
| CN210599158U (en) | High-matching shockproof exhaust pipe hot end fixing support | |
| CN202673422U (en) | Combined structure of middle-level muffler and post-level muffler of automobile exhaust system | |
| CN216008661U (en) | Exhaust pipe connecting piece with good heat insulation effect | |
| CN221032824U (en) | Methanol engine tail pipe assembly, tail gas exhaust system and mining wide body vehicle | |
| CN215487369U (en) | Two-stage vibration isolation device | |
| CN220378364U (en) | Automobile exhaust device | |
| CN216518235U (en) | Automobile exhaust funnel with silencing function | |
| CN214450267U (en) | Vehicle with a steering wheel | |
| CN218624384U (en) | Conveniently-disassembled automobile muffler shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |