CN205349490U - High -efficient amortization vehicle vent -pipe - Google Patents
High -efficient amortization vehicle vent -pipe Download PDFInfo
- Publication number
- CN205349490U CN205349490U CN201620095746.XU CN201620095746U CN205349490U CN 205349490 U CN205349490 U CN 205349490U CN 201620095746 U CN201620095746 U CN 201620095746U CN 205349490 U CN205349490 U CN 205349490U
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- pipe
- noise reduction
- automobile exhaust
- exhaust pipe
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Abstract
The utility model discloses a high -efficient amortization vehicle vent -pipe, comprising a main pipe, the terminal fork be responsible for is provided with two of bilateral symmetry and is in charge of and installs the tail -gas clean -up ware on the person in charge, the inlet end of being responsible for is provided with flange, every the dust cover is installed to the end of outlet duct, be responsible for and constitute second grade amortization system with the outlet duct with being in charge of, being in charge of. A high -efficient amortization vehicle vent -pipe, its simple structure, reasonable in design constitute many times branch with the outlet duct through being responsible for with being in charge of, being in charge of for tail gas among the person in charge has reduced to have reduced the vibration of blast pipe itself owing to the vibration that the air current arouses too greatly through twice reposition of redundant personnel greatly, has fine sound attenuation function, and simultaneously, the utility model discloses novel structure, the effect is obvious, still has good dustproof effect, has very strong market competition.
Description
Technical field
This utility model relates to technical field of automobile, is specially a kind of efficiently noise reduction automobile exhaust pipe.
Background technology
Automobile exhaust corrugated tube is also known as automobile exhaust pipe flexible pipe, and it is installed in the exhaustor between engine exhaust branch pipe and acoustic filter, and making whole gas extraction system is Flexible spacecraft, thus playing vibration and noise reducing, the convenient effect installed and extend the exhausting silencer system life-span.It is mainly used in Light-duty Vehicle, minicar and passenger vehicle, and its structure is that double-ply bellows is cladded with wire sets, and the structure of two ends straight section overcoat snap ring, for making soundproof effect more preferably, bellows interior can join telescopic joint or net.Material: main material is rustless steel SUS304, and cutting ferrule and adapter material can be rustless steel or aluminum-plated steel.Exhaustor is exhaust component very common on automobile, and its air inlet accesses since engine expellant gas, and discharges from the gas outlet of exhaustor.The gas outlet of existing automobile exhaust pipe is generally open, when the wind that knocks into the back is bigger, special automobile is in the local driving process that dust storm is bigger, it is possible to occur dust storm to pour in down a chimney into exhaustor, thus making the damage of coupled engines, even affect the runnability of whole automobile.It addition, automobile number increases quickly in recent years, incident traffic noise contamination phenomenon also becomes increasingly conspicuous.And the topmost noise of automobile is from the gas extraction system of automobile, i.e. motor vehicle exhaust emission noise, existing automobile exhaust pipe realizes reducing the effect of noise by installing deafener, but muffler structure is complicated and installs inconvenience.
Utility model content
The purpose of utility model: in order to overcome above deficiency, the open a kind of efficiently noise reduction automobile exhaust pipe of this utility model, have simple in construction, reasonable in design, there is superpower silencing function, and can effectively prevent dust storm injection.
Technical scheme: in order to realize object above, the utility model discloses a kind of efficiently noise reduction automobile exhaust pipe, and including supervisor, the end fork of described supervisor is provided with symmetrical two and is in charge of on supervisor and is provided with exhaust purifier；The inlet end of described supervisor is provided with adpting flange；The end of every described escape pipe is provided with dust cover；Described supervisor be in charge of, be in charge of and escape pipe constitute two grades of silene systems.The efficient noise reduction automobile exhaust pipe of one described in the utility model, its simple in construction, reasonable in design, by being responsible for and being in charge of, be in charge of and constitute repeatedly branch with escape pipe, make the tail gas in supervisor through twice shunting, substantially reduce the vibration owing to air-flow causes greatly very much, reduce the vibration of exhaustor itself, there is good silencing function；Meanwhile, adopt on supervisor and exhaust purifier is installed, it is possible to reduce the noxious gas emission in vehicle exhaust in air, cause atmospheric pollution, and exhaust purifier also has certain erasure effect, decreases sound pollution；It addition, described escape pipe end is provided with dust cover, it is ensured that at dusty wind weather, dust will not block exhaustor；This utility model novel structure, effect is obvious, has the very strong market competitiveness.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, described being in charge of is provided with fixed mount.Owing to exhaustor adopts twice grading design, exhaust emissions process easily produces vibration, growth over time, fracture phenomena, mounting and fixing support is there will be, it is ensured that stablizing of structure between each structure, do not have tube burst etc. and damage phenomenon, extend the service life of exhaustor.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, the exhaust end of described escape pipe is provided with fixing edgewise.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, described dust cover is provided with snap close, and described snap close is arranged on the end of escape pipe by locked fixing edgewise.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, described snap close is provided with 2～4, is evenly distributed on dust cover surrounding.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, it is provided with spring leaf inside described dust cover.Being provided with spring leaf inside dust cover, described spring leaf can play counteracting force, it is ensured that dust cover can be stably fixed to the end of escape pipe under the effect of snap close, does not have the phenomenon of landing.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, described exhaust purifier is ternary catalyzing unit.Can effectively remove the harmful gass such as CO, HC and NO in vehicle exhaust, reduce the generation of atmospheric pollution.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, described supervisor, be in charge of with escape pipe inside scribble zinc coat.It is coated with by zinc coat in pipeline, it is possible to ensure to be not result in corrosion phenomenon under the environment of pipeline long-time high temperature again, simultaneously because with part steam in tail gas, zinc coat ensure that the antiseptic property of exhaustor, effectively extend the service life of exhaustor.
Further, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, the thickness of described zinc coat is 2～4 μm.
Technique scheme can be seen that, this utility model has the advantages that described a kind of efficiently noise reduction automobile exhaust pipe of the present utility model, its simple in construction, reasonable in design, by being responsible for and being in charge of, be in charge of and constitute repeatedly branch with escape pipe, make the tail gas in supervisor through twice shunting, substantially reduce the vibration owing to air-flow causes greatly very much, reduce the vibration of exhaustor itself, there is good silencing function；Meanwhile, adopt on supervisor and exhaust purifier is installed, it is possible to reduce the noxious gas emission in vehicle exhaust in air, cause atmospheric pollution, and exhaust purifier also has certain erasure effect, decreases sound pollution；It addition, described escape pipe end is provided with dust cover, it is ensured that at dusty wind weather, dust will not block exhaustor；This utility model novel structure, effect is obvious, has the very strong market competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile exhaust pipe with superpower silencing function described in the utility model；
Fig. 2 is the partial schematic diagram of escape pipe described in the utility model；
Fig. 3 is the structural representation of dust cover described in the utility model；
In figure: 1-supervisor, 2-are in charge of, 3-escape pipe, 31-fixing edgewise, 4-exhaust purifier, 5-adpting flange, 6-fixed mount, 7-dust cover, 71-spring leaf, 72-snap close.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model detailed description of the invention is described in detail.
Embodiment
The efficient noise reduction automobile exhaust pipe of one described in the utility model, as shown in Figure 1, Figure 2, Figure 3 shows, including supervisor 1, the end fork of described supervisor 1 is provided with symmetrical two and is in charge of 2, supervisor 1 be in charge of 2 composition one-level separate systems, decrease the flow of tail gas, and then reduce sound pollution；Wherein, being in charge of on 2 and be provided with fixed mount 6, described fixed mount 6 is connected with the fixing plate on automobile body；The described end fork being in charge of 2 is provided with symmetrical two escape pipes 3, is in charge of 2 and constitutes secondary distribution system, the pollution of progressive less noise with escape pipe 3；Being provided with exhaust purifier 4 on described supervisor 1, wherein depurator adopts ternary catalyzing unit, it is possible to effectively removes the harmful gass such as CO, HC and NO in vehicle exhaust, reduces the generation of atmospheric pollution；The inlet end of described supervisor 1 is provided with adpting flange 5；The end of every described escape pipe 3 is provided with dust cover 7, and the exhaust port of escape pipe 3 is provided with fixing edgewise 31, and described dust cover 7 is provided with snap close 72, and described snap close 72 is arranged on the end of escape pipe 3 by locked fixing edgewise 31；As it is shown on figure 3, snap close 72 is provided with 3, it is evenly distributed on dust cover 7 surrounding, wherein dust cover 7 is internal is provided with spring leaf 71, spring leaf 71 is by the counteracting force to escape pipe 3, it is ensured that dust cover can be stably fixed to the end of escape pipe under the effect of snap close, does not have the phenomenon of landing；Wherein said supervisor 1 be in charge of 2, be in charge of 2 with escape pipe 3 constitute two grades of silene systems.
Preferably, above-mentioned a kind of efficiently noise reduction automobile exhaust pipe, supervisor 1 as shown in Figure 1, it is in charge of 2 and escape pipe 3 is internal scribbles zinc coat, the thickness of zinc coat is 2～4 μm.
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvement, these improvement also should be regarded as protection domain of the present utility model.
Claims (9)
1. an efficient noise reduction automobile exhaust pipe, including: supervisor (1), it is characterised in that: the end fork of described supervisor (1) is provided with symmetrical two and is in charge of (2)；The described end fork being in charge of (2) is provided with symmetrical two escape pipes (3)；Described supervisor (1) is provided with exhaust purifier (4)；The inlet end of described supervisor (1) is provided with adpting flange (5)；The end of every described escape pipe (3) is provided with dust cover (7)；Described supervisor (1) be in charge of (2), be in charge of (2) with escape pipe (3) constitute two grades of silene systems.
2. the efficient noise reduction automobile exhaust pipe of one according to claim 1, it is characterised in that: described in be in charge of on (2) and fixed mount (6) be installed.
3. the efficient noise reduction automobile exhaust pipe of one according to claim 1, it is characterised in that: the exhaust end of described escape pipe (3) is provided with fixing edgewise (31).
4. a kind of efficiently noise reduction automobile exhaust pipe according to claim 1 or 3, it is characterised in that: described dust cover (7) is provided with snap close (72), and described snap close (72) is arranged on the end of escape pipe (3) by locked fixing edgewise (31).
5. the efficient noise reduction automobile exhaust pipe of one according to claim 4, it is characterised in that: described snap close (72) is provided with 2～4, is evenly distributed on dust cover (7) surrounding.
6. the efficient noise reduction automobile exhaust pipe of one according to claim 1, it is characterised in that: described dust cover (7) is internal is provided with spring leaf (71).
7. the efficient noise reduction automobile exhaust pipe of one according to claim 1, it is characterised in that: described exhaust purifier (4) is ternary catalyzing unit.
8. the efficient noise reduction automobile exhaust pipe of one according to claim 1, it is characterised in that: described supervisor (1), it is in charge of that (2) and escape pipe (3) are internal scribbles zinc coat.
9. the efficient noise reduction automobile exhaust pipe of one according to claim 8, it is characterised in that: the thickness of described zinc coat is 2～4 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095746.XU CN205349490U (en) | 2016-01-30 | 2016-01-30 | High -efficient amortization vehicle vent -pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095746.XU CN205349490U (en) | 2016-01-30 | 2016-01-30 | High -efficient amortization vehicle vent -pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349490U true CN205349490U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095746.XU Expired - Fee Related CN205349490U (en) | 2016-01-30 | 2016-01-30 | High -efficient amortization vehicle vent -pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626220A (en) * | 2016-01-30 | 2016-06-01 | 太仓丹妮尔模塑汽配有限公司 | Automobile vent pipe with super-strong sound-muffling function |
| CN110030074A (en) * | 2019-05-30 | 2019-07-19 | 湖州新兴汽车部件有限公司 | A kind of efficient New gas exhaust pipe |
-
2016
- 2016-01-30 CN CN201620095746.XU patent/CN205349490U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626220A (en) * | 2016-01-30 | 2016-06-01 | 太仓丹妮尔模塑汽配有限公司 | Automobile vent pipe with super-strong sound-muffling function |
| CN110030074A (en) * | 2019-05-30 | 2019-07-19 | 湖州新兴汽车部件有限公司 | A kind of efficient New gas exhaust pipe |
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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: 20160629 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |