CN105351046A - Diversion and noise-reduction type vehicle tail gas purifier - Google Patents
Diversion and noise-reduction type vehicle tail gas purifier Download PDFInfo
- Publication number
- CN105351046A CN105351046A CN201510841645.2A CN201510841645A CN105351046A CN 105351046 A CN105351046 A CN 105351046A CN 201510841645 A CN201510841645 A CN 201510841645A CN 105351046 A CN105351046 A CN 105351046A
- Authority
- CN
- China
- Prior art keywords
- outlet pipe
- plate
- ceramic honeycomb
- guide plate
- reduction type
- 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
Links
Landscapes
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a diversion and noise-reduction type vehicle tail gas purifier. According to the scheme, the diversion and noise-reduction type vehicle tail gas purifier comprises a gas exhaust tube, wherein one end of the gas exhaust tube is a gas inlet; the other end of the gas exhaust tube is a gas outlet; the inner wall of the gas exhaust tube is provided with diversion plates which are inclined towards the gas outlet; the diversion plates are symmetrically arranged in the gas exhaust tube in a radial direction; one end of each diversion plate is provided with a ceramic honeycomb plate in an axial direction of the gas exhaust tube; and one end of each of the two symmetrical ceramic honeycomb plates is fixed with a partition plate. The invention aims to provide the diversion and noise-reduction type vehicle tail gas purifier, so that all of the tail gas can flow through the ceramic honeycomb plate through diversion of the partition plate while filtered.
Description
Technical field
The present invention relates to a kind of water conservancy diversion noise-reduction type automobile exhaust purifier.
Background technique
Along with the fast development of modern industry, the discharge etc. of sharply increase and the waste of vehicle, atmosphere polluting problem is more and more serious, and the environment also making the mankind depend on for existence obtains severe contamination, and the PM2.5 fine particle particularly in air is just in the involuntary health jeopardizing mankind itself.PM2.5 fine particle is mainly derived from motor vehicle exhaust emission and industrial waste gas, and PM2.5 fine particle can reach alveolar etc. deeply through respiratory tract to be organized and deposits, and then enters blood circulation, finally causes the various diseases such as lung cancer.
For the problems referred to above, publication number is that the patent document of CN204386702U discloses a kind of automobile exhaust purifier, its technological scheme is: comprise exhaust duct, it is characterized in that: exhaust duct lower end is provided with two subtubes communicated with exhaust duct, in exhaust duct, radial direction is provided with several semiclapboard, described semiclapboard is fan-shaped semiclapboard, and described fan-shaped semiclapboard area is the half of exhaust duct cross sectional area; Ceramic honeycomb filtration plate is connected with above semiclapboard, with exhaust duct inwall; In subtube, be provided with filtering plug, described filtering plug be provided with several filtration tubule, described filtering plug is activated carbon filtration plug; Described filtration tubule direction is the axial direction of subtube.
In the technological scheme of above-mentioned patent document, changing the direction of exhaust gas flow by arranging semiclapboard, by the ceramic honeycomb filtration plate on exhaust duct inwall, tail gas being filtered.But, because ceramic honeycomb filtration plate is arranged on inner-walls of duct, at semiclapboard, tail gas balloon is guided to ensureing during semiclapboard that all gas can lead to ceramic honeycomb filtration plate, have impact on the effect of filtration.
Summary of the invention
The invention is intended to provide a kind of water conservancy diversion noise-reduction type automobile exhaust purifier, all flowing through ceramic honeycomb plate to make the guiding of tail gas when filtering by dividing plate.
Water conservancy diversion noise-reduction type automobile exhaust purifier in this programme, base case is: comprise outlet pipe, described outlet pipe one end is suction port, the described outlet pipe the other end is relief opening, described outlet pipe inwall is provided with the guide plate tilted to relief opening, described guide plate radial direction in outlet pipe is symmetrical arranged, and one end of described guide plate is provided with the ceramic honeycomb plate along outlet pipe axis, and one end of two ceramic honeycomb plate of described symmetry is fixed with dividing plate.
Working principle and beneficial effect: during work, vehicle exhaust enters outlet pipe by suction port, is discharged after the ceramic honeycomb plate in outlet pipe is filtered by relief opening.Unlike the prior art, the guide plate tilted to relief opening is provided with at outlet pipe inwall, guide plate radial direction in outlet pipe is symmetrical arranged, and one end of guide plate is provided with the ceramic honeycomb plate along outlet pipe axis, and one end of two symmetrical ceramic honeycomb plate is fixed with dividing plate.Tail gas stream is when dividing plate, and the obstruct by dividing plate changes the flow direction, and a part upwards flows to guide plate, again changes and flow to through ceramic honeycomb plate under the effect of guide plate.Another part flows to the air-flow of guide plate downwards in like manner.In this programme, by dividing plate, exhaust gas flow is shunted, the guide plate of inclination is set, make whole air-flow can by ceramic honeycomb plate while reduce noise.
Scheme 2, as the improvement to base case, described dividing plate is arc towards the wall of suction port.Advantage is, dividing plate plays the effect intercepting shunting to exhaust gas flow, the wall of arc effectively can reduce noise, reduces the resistance to tail gas, thus improves the effect of shunting.
Scheme 3, as the improvement to base case, described ceramic honeycomb plate length is in the axial direction less than the length of the projection of guide plate on outlet pipe inwall.Advantage is, when the length of the projection of guide plate on outlet pipe inwall of tilting is greater than the length of ceramic honeycomb plate, all air-flows can be made all after guide plate water conservancy diversion, to flow through ceramic honeycomb plate, avoid under the effect of the tail gas after water conservancy diversion, producing noise by ceramic honeycomb plate without water conservancy diversion tail gas.
Scheme 4, as the improvement to base case, described guide plate is axially evenly arranged along outlet pipe in outlet pipe.Advantage is, ceramic honeycomb plate is evenly arranged in outlet pipe, and tail gas can be filtered uniformly when being vented Bottomhole pressure.
Scheme 5, as the improvement to scheme 4, described guide plate spacing is in the axial direction greater than ceramic honeycomb plate length in the axial direction.Advantage is, the tail gas through once filtering once is filtered after mixing in the gap between two guide plates on entering.
Accompanying drawing explanation
Fig. 1 is the structural representation of water conservancy diversion noise-reduction type automobile exhaust purifier embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: outlet pipe 10, dividing plate 20, ceramic honeycomb plate 30, guide plate 40.
Embodiment
As shown in Figure 1,
Water conservancy diversion noise-reduction type automobile exhaust purifier, scheme is: comprise outlet pipe 10, outlet pipe 10 one end is suction port, the outlet pipe the other end is relief opening, outlet pipe 10 inwall is provided with the guide plate 40 tilted to relief opening, guide plate 40 radial direction in outlet pipe 10 is symmetrical arranged, and one end of guide plate 40 is provided with the ceramic honeycomb plate 30 along outlet pipe 10 axis, and one end of two symmetrical ceramic honeycomb plate 30 is fixed with dividing plate 20.
In addition, in the present embodiment, dividing plate 20 is arc towards the wall of suction port.Advantage is, dividing plate 20 pairs of exhaust gas flow play the effect intercepting shunting, and the wall of arc effectively can reduce noise, reduces the resistance to tail gas, thus improves the effect of shunting.Ceramic honeycomb plate 30 length is in the axial direction less than the length of the projection of guide plate 40 on outlet pipe 10 inwall.Advantage is, when the length of the projection of guide plate 40 on outlet pipe 10 inwall of tilting is greater than the length of ceramic honeycomb plate 30, all air-flows can be made all after guide plate 40 water conservancy diversion, to flow through ceramic honeycomb plate 30, avoid under the effect of the tail gas after water conservancy diversion, producing noise by ceramic honeycomb plate 30 without water conservancy diversion tail gas.Guide plate 40 is axially evenly arranged along outlet pipe 10 in outlet pipe 10.Advantage is, ceramic honeycomb plate 30 is evenly arranged in outlet pipe 10, can be filtered uniformly when tail gas flows in outlet pipe 10.Guide plate 40 spacing is in the axial direction greater than ceramic honeycomb plate 30 length in the axial direction.Advantage is, the tail gas through once filtering once is filtered after mixing in the gap between two guide plates 40 on entering.
During work, vehicle exhaust enters outlet pipe 10 by suction port, is discharged after the ceramic honeycomb plate 30 in outlet pipe 10 is filtered by relief opening.Unlike the prior art, the guide plate 40 tilted to relief opening is provided with at outlet pipe 10 inwall, guide plate 40 radial direction in outlet pipe 10 is symmetrical arranged, one end of guide plate 40 is provided with the ceramic honeycomb plate 30 along outlet pipe 10 axis, and one end of two symmetrical ceramic honeycomb plate 30 is fixed with dividing plate 20.Tail gas stream is when dividing plate 20, and the obstruct by dividing plate 20 changes the flow direction, and a part upwards flows to guide plate 40, again changes and flow to through ceramic honeycomb plate 30 under the effect of guide plate 40.Another part flows to the air-flow of guide plate 40 downwards in like manner.In the present embodiment, shunted by dividing plate 20 pairs of exhaust gas flow, the guide plate 40 of inclination be set, make whole air-flow can by ceramic honeycomb plate 30 while reduce noise.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. water conservancy diversion noise-reduction type automobile exhaust purifier, comprise outlet pipe, it is characterized in that, described outlet pipe one end is suction port, the described outlet pipe the other end is relief opening, and described outlet pipe inwall is provided with the guide plate tilted to relief opening, and described guide plate radial direction in outlet pipe is symmetrical arranged, one end of described guide plate is provided with the ceramic honeycomb plate along outlet pipe axis, and one end of two ceramic honeycomb plate of described symmetry is fixed with dividing plate.
2. water conservancy diversion noise-reduction type automobile exhaust purifier according to claim 1, is characterized in that: described dividing plate is arc towards the wall of suction port.
3. water conservancy diversion noise-reduction type automobile exhaust purifier according to claim 1, is characterized in that: described ceramic honeycomb plate length is in the axial direction less than the length of the projection of guide plate on outlet pipe inwall.
4. water conservancy diversion noise-reduction type automobile exhaust purifier according to claim 1, is characterized in that: described guide plate is axially evenly arranged along outlet pipe in outlet pipe.
5. water conservancy diversion noise-reduction type automobile exhaust purifier according to claim 4, is characterized in that: described guide plate spacing is in the axial direction greater than ceramic honeycomb plate length in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841645.2A CN105351046A (en) | 2015-11-28 | 2015-11-28 | Diversion and noise-reduction type vehicle tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841645.2A CN105351046A (en) | 2015-11-28 | 2015-11-28 | Diversion and noise-reduction type vehicle tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105351046A true CN105351046A (en) | 2016-02-24 |
Family
ID=55327089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841645.2A Pending CN105351046A (en) | 2015-11-28 | 2015-11-28 | Diversion and noise-reduction type vehicle tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351046A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612269B (en) * | 2017-01-09 | 2018-01-21 | 廣達電腦股份有限公司 | Anti-acoustics streamline apparatus and computing device including the same |
| CN107702266A (en) * | 2017-11-02 | 2018-02-16 | 苏州纽塔克环境科技有限公司 | A kind of split type VMC of internal-external machine and installation method |
| CN109441784A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of compressor noise-reduction filter device |
| CN109723521A (en) * | 2019-03-01 | 2019-05-07 | 冀凯河北机电科技有限公司 | Gas engine muffler tail pipe |
-
2015
- 2015-11-28 CN CN201510841645.2A patent/CN105351046A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI612269B (en) * | 2017-01-09 | 2018-01-21 | 廣達電腦股份有限公司 | Anti-acoustics streamline apparatus and computing device including the same |
| US10453436B2 (en) | 2017-01-09 | 2019-10-22 | Quanta Computer Inc. | Anti-acoustics streamline apparatus |
| CN107702266A (en) * | 2017-11-02 | 2018-02-16 | 苏州纽塔克环境科技有限公司 | A kind of split type VMC of internal-external machine and installation method |
| CN109441784A (en) * | 2018-12-26 | 2019-03-08 | 南京舒普思达医疗设备有限公司 | A kind of compressor noise-reduction filter device |
| CN109723521A (en) * | 2019-03-01 | 2019-05-07 | 冀凯河北机电科技有限公司 | Gas engine muffler tail pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105351046A (en) | Diversion and noise-reduction type vehicle tail gas purifier | |
| CN101307705B (en) | Hierarchical type granule capturing device and its regeneration method | |
| CN107185326A (en) | Air purifier with filtering coil pipe | |
| CN203906065U (en) | Automobile exhaust pipe | |
| CN109763879B (en) | Automobile exhaust treatment device | |
| CN105386817A (en) | Automobile tail gas purifying device exhausting gas transversely | |
| CN105386824A (en) | Automobile exhaust purifying device | |
| CN205277542U (en) | Formula of making an uproar automotive exhaust purifying ware falls in water conservancy diversion | |
| CN105386818A (en) | Gas-flow-acceleration exhaust purifier for automobile | |
| CN203355911U (en) | Spiral low-resistance cyclone dust collector | |
| CN205477835U (en) | Multi -level buffer formula muffler | |
| CN105351045A (en) | Compulsory circulation type vehicle tail gas purifier | |
| CN205277539U (en) | Air current acceleration rate automotive exhaust purifying ware | |
| CN105351044A (en) | Circulating flow guide type automobile exhaust purifier | |
| CN204061344U (en) | A kind of vent muffler of blower | |
| CN212214947U (en) | Workshop is with outer hanging dust gas cleaning device | |
| CN204877607U (en) | Automobile exhaust filter | |
| CN204041224U (en) | Supercharger outlet noise-decreasing device | |
| CN105386823A (en) | Three-way catalytic exhaust purifier with guide plates | |
| CN105386840A (en) | Three-way catalytic exhaust pipe with guide plates | |
| CN207445814U (en) | Efficient quick air purifier | |
| CN203239426U (en) | Novel tail gas filter | |
| CN105386819A (en) | Automobile exhaust purifier with guide plates | |
| CN205886448U (en) | Air filter | |
| CN205277544U (en) | Force circulation formula automotive exhaust purifying ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |