CN203925703U - A kind of baffler that is provided with drainage channel - Google Patents
A kind of baffler that is provided with drainage channel Download PDFInfo
- Publication number
- CN203925703U CN203925703U CN201420296428.0U CN201420296428U CN203925703U CN 203925703 U CN203925703 U CN 203925703U CN 201420296428 U CN201420296428 U CN 201420296428U CN 203925703 U CN203925703 U CN 203925703U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- drainage channel
- baffler
- outlet pipe
- steam outlet
- 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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Abstract
A kind of baffler that is provided with drainage channel, described baffler comprises: cylindrical shell, suction tude, steam outlet pipe, dividing plate and intervalve, drainage channel is set on dividing plate, the water droplet of the liquefaction in steam outlet pipe and intervalve is drained in steam outlet pipe, then by outside steam outlet pipe exhaust silencer.Described baffler can reduce the residual of inner waste water, thereby alleviates the corrosion of waste water to baffler inside, and the residual exhaust in can also purification silencer extends working life of baffler.
Description
Technical field
The utility model relates to a kind of baffler, is specifically related to the baffler of growing a kind of working life.
Background technique
Automobile exhaust enters after traditional mobile muffler, due to the pressure loss of exhaust, a large amount of exhaust meeting liquefaction is for droplet deposition is in the inside of baffler, and the general acidity of the waste water of these depositions is stronger, meeting be corroded baffler internal structure, thereby affects the working life of baffler.Traditional baffler cannot purify automobile exhaust simultaneously, and residual exhaust is further corroded baffler internal structure, affects the working life of baffler.
Model utility content
For solving above technical problem, the purpose of this utility model is to provide that a kind of to reduce inner waste water residual, thus the baffler of growing working life.
The technical solution of the utility model is: cylindrical shell, and it has an inlet end and an exhaust end;
Some dividing plates, be positioned at described inner barrel, described cylindrical shell is divided into the first chamber, at least one anechoic chamber and vibration chamber, described dividing plate offers the first circular hole, the second circular hole and the 3rd circular hole, described the first circular hole and the 3rd circular hole are positioned at the top of described the second circular hole, described the first circular hole is connected by first row water channel with the second circular hole, and described the 3rd circular hole is connected by second row water channel with described the second circular hole;
Suction tude, extends into described vibration chamber from the inlet end of described cylindrical shell through the first circular hole of some dividing plates, and the suction tude bottom directly over the first row water channel entrance of described dividing plate offers first row water hole;
Steam outlet pipe, extend into the first chamber of described cylindrical shell through the second circular hole of some dividing plates from the outlet side of described cylindrical shell, steam outlet pipe top under the first row water channel outlet of described dividing plate offers second row water hole, steam outlet pipe top under the second row water channel outlet of described dividing plate offers the 3rd weep hole, and described steam outlet pipe is positioned at described suction tude below;
And intervalve, described intervalve is positioned at described steam outlet pipe top, described intervalve extends into described vibration chamber from described the first chamber through the 3rd circular hole of some dividing plates, and the intervalve bottom directly over the second row water channel entrance of described dividing plate offers the 4th weep hole.
Further, described suction tude comprises the first drainage channel, and described the first drainage channel is connected with described suction tude bottom.
Further, described intervalve comprises the second drainage channel, and described the second drainage channel is connected with described suction tude bottom.
Further, described steam outlet pipe comprises the 3rd drainage channel, and described the 3rd drainage channel is connected with described steam outlet pipe bottom.
Three pipe bafflers described in the utility model, by offering weep hole in the bottom of suction tude and intervalve, the waste water that is condensate in suction tude inside and intervalve inside is introduced respectively to first row water channel, the second row water channel of dividing plate by the weep hole of a word, first row water channel by dividing plate, second row water channel are introduced steam outlet pipe again, by waste water from steam outlet pipe exhaust silencer.Reduce the residual of the inner waste water of baffler, thereby alleviate the corrosion of waste water to baffler inside, the residual exhaust in can also purification silencer, extends working life of baffler.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is provided with the baffler of drainage channel.
Fig. 2 is the structural representation of the utility model suction tude.
Fig. 3 is the structural representation of the utility model dividing plate.
Fig. 4 is the structural representation of the utility model steam outlet pipe.
Fig. 5 is the structural representation of the utility model intervalve.
Fig. 6 is the structural representation of the utility model cylindrical shell.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Please refer to Fig. 1, Fig. 1 is the structural representation that the utility model is provided with the baffler of drainage channel.The baffler that is provided with drainage channel described in the utility model comprises cylindrical shell 1, suction tude 2, intervalve 9, steam outlet pipe 3, the first dividing plate 5, second partition 6, the 3rd dividing plate 7 and the 4th dividing plate 8.
Described the first dividing plate 5 is divided into the first chamber 4, anechoic chamber 41, anechoic chamber 42, anechoic chamber 43 and vibration chamber 44 with second partition 6, the 3rd dividing plate 7 and the 4th dividing plate 8 by described cylindrical shell 1.
Described suction tude 2 from the inlet end of cylindrical shell 1 successively through described the first dividing plate 5,, second partition 6, the 3rd dividing plate 7 and the 4th dividing plate 8 extend to the vibration chamber 44 of described cylindrical shell 1, described steam outlet pipe 3 extends to the first chamber 4 of described cylindrical shell 1 successively through described the 4th dividing plate 8, the 3rd dividing plate 7, second partition 6 and the first dividing plate 5 from the outlet side of cylindrical shell 1.Described intervalve 9 extends to described vibration chamber 44 from the first chamber 4, and described suction tude 2, on the body of 43 inside, 41Zhi anechoic chamber of anechoic chamber, offers some bloops 45.Described steam outlet pipe 3, on the body of 43 inside, 41Zhi anechoic chamber of anechoic chamber, offers some bloops 46.
Please continue to refer to Fig. 2, Fig. 2 is the structural representation of the utility model suction tude.Suction tude 11 is cylindrical structure, and its bottom offers weep hole 13.As a preferred structure, a drainage channel 12 can be set in the bottom of suction tude 11, object is to facilitate the waste water of suction tude inside to flow into weep hole 13.
Please continue to refer to Fig. 3, Fig. 3 is the structural representation of the utility model dividing plate.Dividing plate 31 is round column structure, offers the first circular hole 33 passing for suction tude on described dividing plate 31, and the second circular hole 34 passing for steam outlet pipe, with the 3rd circular hole 36 passing for intervalve.Described the first circular hole 33 is opened in the top of the second circular hole 34.Described the 3rd circular hole 36 is opened in the top of the second circular hole 34.Described the first circular hole 33 and the pore size of the second circular hole 34 and the diameter of suction tude and steam outlet pipe match, and described the 3rd pore size of circular hole 36 and the diameter of intervalve match.
Described the first circular hole 33 is communicated with by drainage channel 32 with the second circular hole 34.The entrance of described drainage channel 32 be positioned at suction tude weep hole 13 under, object is to ensure that the waste water energy in weep hole 13 enters in drainage channel 32.Described the 3rd circular hole 36 is connected by drainage channel 35 with the second circular hole 34.
Please continue to refer to Fig. 4, Fig. 4 is the structural representation of the utility model steam outlet pipe.Steam outlet pipe 21 is cylindrical structure, and its top offers weep hole 22 and weep hole 24.Described weep hole 22 be positioned at that drainage channel 32 exports under, described weep hole 24 be positioned at that drainage channel 35 exports under, object is to ensure that the waste water energy in drainage channel 32 enters steam outlet pipe from weep hole 22, ensures that the waste water energy in drainage channel 35 enters steam outlet pipe from weep hole 24.As a preferred structure, a drainage channel 23 can be set in the bottom of suction tude 11, object is to facilitate the waste water of suction tude inside to flow into out hush pipe outside.
Please continue to refer to Fig. 5, Fig. 5 is the structural representation of the utility model intervalve.Intervalve 51 is cylindrical structure, and its bottom offers weep hole 53.As a preferred structure, a drainage channel 52 can be set in the bottom of suction tude 11, object is to facilitate the waste water of suction tude inside to flow into weep hole 53.Described weep hole 53 be opened in dividing plate drainage channel 35 directly over, object is to ensure that the water droplet in intervalve can flow into drainage channel 35 from weep hole 53.
Baffler described in the utility model in use, exhaust enters baffler from suction tude 2, part exhaust liquefaction water droplet, water droplet flows into weep hole 13 along the drainage channel 12 of draining suction tude 2, under the effect of gravity, flow into steam outlet pipe 3 from weep hole 13 along drainage channel 32 again, then flow out baffler outside by drainage channel 23, simultaneously, the water droplet that in intervalve, liquefaction forms, the drainage channel 35 that flows into dividing plate along its weep hole 53, flows into steam outlet pipe 3 by drainage channel 35, then flows out baffler outside by drainage channel 23.Reduce the corrosion of waste water to baffler inside, the effect that extends the baffler life-span thereby reach.
Please continue to refer to Fig. 6, Fig. 6 is the structural representation of the utility model cylindrical shell 1.Cylindrical shell 1 described in the utility model is cylindrical structure, comprises inlet end 114 and outlet side 116.The shell 115 of described cylindrical shell 1 is followed successively by air-permeable layer 113, catalytic layer 112 and surface layer 111 from the inside to the outside.Described catalytic layer 112 is made up of platinum, palladium, rhodium three-way catalyst.Exhaust is entering after baffler, and the catalytic layer 112 of cylindrical shell 1 inside can play catharsis to exhaust.
These are only mode of execution of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a baffler that is provided with drainage channel, is characterized in that, described in be provided with drainage channel baffler comprise:
Cylindrical shell, it has an inlet end and an exhaust end; The shell of described cylindrical shell is followed successively by air-permeable layer, catalytic layer and surface layer from the inside to the outside, and described catalytic layer is made up of platinum, palladium, rhodium three-way catalyst;
Some dividing plates, be positioned at described inner barrel, described cylindrical shell is divided into the first chamber, at least one anechoic chamber and vibration chamber, described dividing plate offers the first circular hole, the second circular hole and the 3rd circular hole, described the first circular hole and the 3rd circular hole are positioned at the top of described the second circular hole, described the first circular hole is connected by first row water channel with the second circular hole, and described the 3rd circular hole is connected by second row water channel with described the second circular hole;
Suction tude, extends into described vibration chamber from the inlet end of described cylindrical shell through the first circular hole of some dividing plates, and the suction tude bottom directly over the first row water channel entrance of described dividing plate offers first row water hole;
Steam outlet pipe, extend into the first chamber of described cylindrical shell through the second circular hole of some dividing plates from the outlet side of described cylindrical shell, steam outlet pipe top under the first row water channel outlet of described dividing plate offers second row water hole, steam outlet pipe top under the second row water channel outlet of described dividing plate offers the 3rd weep hole, and described steam outlet pipe is positioned at described suction tude below;
And intervalve, described intervalve is positioned at described steam outlet pipe top, described intervalve extends into described vibration chamber from described the first chamber through the 3rd circular hole of some dividing plates, and the intervalve bottom directly over the second row water channel entrance of described dividing plate offers the 4th weep hole.
2. the baffler that is provided with drainage channel as claimed in claim 1, is characterized in that, described suction tude comprises the first drainage channel, and described the first drainage channel is connected with described suction tude bottom.
3. the baffler that is provided with drainage channel as claimed in claim 1, is characterized in that, described intervalve comprises the second drainage channel, and described the second drainage channel is connected with described suction tude bottom.
4. the baffler that is provided with drainage channel as claimed in claim 1 or 2, is characterized in that, described steam outlet pipe comprises the 3rd drainage channel, and described the 3rd drainage channel is connected with described steam outlet pipe bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296428.0U CN203925703U (en) | 2014-06-05 | 2014-06-05 | A kind of baffler that is provided with drainage channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296428.0U CN203925703U (en) | 2014-06-05 | 2014-06-05 | A kind of baffler that is provided with drainage channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925703U true CN203925703U (en) | 2014-11-05 |
Family
ID=51821529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296428.0U Expired - Fee Related CN203925703U (en) | 2014-06-05 | 2014-06-05 | A kind of baffler that is provided with drainage channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203925703U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971705A (en) * | 2016-07-22 | 2016-09-28 | 合肥汇凌汽车零部件有限公司 | Muffler for internal combustion engine of heavy truck |
| CN107288708A (en) * | 2017-08-22 | 2017-10-24 | 芜湖恒耀汽车零部件有限公司 | A kind of motor vehicle exhaust emission silencer |
| CN113675452A (en) * | 2021-07-29 | 2021-11-19 | 北京氢沄新能源科技有限公司 | Tail exhaust silencing device for fuel cell engine and vehicle |
-
2014
- 2014-06-05 CN CN201420296428.0U patent/CN203925703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971705A (en) * | 2016-07-22 | 2016-09-28 | 合肥汇凌汽车零部件有限公司 | Muffler for internal combustion engine of heavy truck |
| CN107288708A (en) * | 2017-08-22 | 2017-10-24 | 芜湖恒耀汽车零部件有限公司 | A kind of motor vehicle exhaust emission silencer |
| CN113675452A (en) * | 2021-07-29 | 2021-11-19 | 北京氢沄新能源科技有限公司 | Tail exhaust silencing device for fuel cell engine and vehicle |
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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: 20141105 Termination date: 20150605 |
|
| EXPY | Termination of patent right or utility model |