CN207177999U - A kind of anti-clogging inlet duct of diesel vehicle grain catcher - Google Patents
A kind of anti-clogging inlet duct of diesel vehicle grain catcher Download PDFInfo
- Publication number
- CN207177999U CN207177999U CN201721398043.5U CN201721398043U CN207177999U CN 207177999 U CN207177999 U CN 207177999U CN 201721398043 U CN201721398043 U CN 201721398043U CN 207177999 U CN207177999 U CN 207177999U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- diesel vehicle
- grain catcher
- clogging
- inlet duct
- 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
Links
- 240000005528 Arctium lappa Species 0.000 claims abstract description 13
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 239000013618 particulate matter Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The utility model discloses a kind of anti-clogging inlet duct of diesel vehicle grain catcher, including：Air inlet pipe, the both ends of the air inlet pipe are respectively air inlet and gas outlet, the air inlet pipe is inner tube close to one end of gas outlet, the air inlet pipe is outer tube close to one end of air inlet, the surface of said inner tube is provided with multiple dispersion holes, and said inner tube outer sheath is provided with cylinder, and the cylinder includes barrel, the inlet plate positioned at barrel side and the outlet plate positioned at barrel opposite side, air inlet end cap and back pressure sensor joint are installed on the inlet plate, sound gobo is installed on the outlet plate.It by the above-mentioned means, the utility model is simple and reasonable, provided with air inlet attachment structure, can be connected with inlet duct, make the tail gas of inner barrel become more active under gases at high pressure, add the filter effect of particulate matter in tail gas.
Description
Technical field
Diesel vehicle grain catcher technical field is the utility model is related to, more particularly to a kind of diesel vehicle grain catcher
Anti-clogging inlet duct.
Background technology
It is increasingly strict with national Abgasgesetz, to the performance requirement more and more higher of diesel vehicle grain catcher.Tradition
The inlet duct of grain catcher be direct air inlet pipe, tail gas does not have the process of particle disposal before trap is entered,
Easy particulate matter accumulated at the air inlet pipe mouth of pipe simultaneously, can block inlet duct for a long time.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of anti-clogging air inlet dress of diesel vehicle grain catcher
Put, provided with air inlet attachment structure, can be connected with inlet duct, make the tail gas of inner barrel become more living under gases at high pressure
Jump, the filter effect of particulate matter in tail gas is added, reduce the particulate matter accumulation of the inlet duct mouth of pipe, prevent from blocking.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of diesel vehicle particle is provided
The anti-clogging inlet duct of trap, including：Air inlet pipe, the both ends of the air inlet pipe are respectively air inlet and gas outlet, described
Air inlet pipe is inner tube close to one end of gas outlet, and the air inlet pipe is outer tube close to one end of air inlet, the surface of said inner tube
Provided with multiple dispersion holes, said inner tube outer sheath is provided with cylinder, and the cylinder includes barrel, the inlet plate positioned at barrel side
With the outlet plate positioned at barrel opposite side, air inlet end cap and back pressure sensor joint, the outlet are installed on the inlet plate
Sound gobo is installed on plate.
In one preferred embodiment of the utility model, welded between the inlet plate and air inlet pipe by Z-shaped plate
Connection.
In one preferred embodiment of the utility model, the inlet plate is welded to connect with barrel.
In one preferred embodiment of the utility model, the end of said inner tube is provided with U-shaped steel band.
In one preferred embodiment of the utility model, the side steel band of the U-shaped steel band is welded to connect with inner tube.
In one preferred embodiment of the utility model, the sound gobo is Z-type sound gobo, the sound gobo
Both sides connect barrel and inner tube respectively.
In one preferred embodiment of the utility model, the air inlet end cap includes the joint being connected with inlet plate and set
In the plug on joint.
In one preferred embodiment of the utility model, copper backing is installed between the Connect and Choke Plug.
Back pressure sensor is installed in one preferred embodiment of the utility model, on the back pressure sensor joint to block up
Head, the back pressure sensor plug are connected with air guide hard tube, and the air guide hard tube is connected by fixed support with cylinder.
The beneficial effects of the utility model are：The anti-clogging inlet duct of the utility model diesel vehicle grain catcher, knot
It structure advantages of simple, provided with air inlet attachment structure, can be connected with inlet duct, the tail gas of inner barrel is become under gases at high pressure
It is more active, when being connected with particle collector, can more efficient air inlet vent gas treatment, on the one hand can increase tail
The effect of gas filtration treatment, the working time of particle collector on the other hand can also be reduced, considerably increase the use of trap
Life-span, use cost can substantially reduce.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of anti-clogging inlet duct one of the utility model diesel vehicle grain catcher
Figure；
Fig. 2 is Fig. 1 partial enlarged drawing；
The mark of each part is as follows in accompanying drawing：1st, air inlet pipe, 2, air inlet, 3, gas outlet, 4, dispersion hole, 5, air guide it is hard
Pipe, 6, cylinder, 7, barrel, 8, inlet plate, 9, outlet plate, 10, air inlet end cap, 11, back pressure sensor joint, 12, back pressure sensing
Device plug, 13, sound gobo, 14, U-shaped steel band, 15, fixed support, 16, copper backing, 17, joint, 18, plug, 19, Z-shaped plate.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Fig. 1 to Fig. 2 is referred to, the utility model embodiment includes：
A kind of anti-clogging inlet duct of diesel vehicle grain catcher, including：Air inlet pipe 1, the both ends point of the air inlet pipe 1
Not Wei air inlet 2 and gas outlet 3, the air inlet pipe 1 is inner tube close to one end of gas outlet 3, and the air inlet pipe 1 is close to air inlet
2 one end is outer tube, and the surface of said inner tube is provided with multiple dispersion holes 4, and said inner tube outer sheath is provided with cylinder 6, the cylinder
6 include barrel 7, the inlet plate 8 positioned at the side of barrel 7 and the outlet plate 9 positioned at the opposite side of barrel 7, are installed on the inlet plate 8
There are air inlet end cap 10 and back pressure sensor joint 11, sound gobo 13 is installed on the outlet plate 9.
In addition, it is welded to connect between the inlet plate 8 and air inlet pipe 1 by Z-shaped plate 19.
In addition, the inlet plate 8 is welded to connect with barrel 7.
Preferably, the end of said inner tube is provided with U-shaped steel band 14, and side steel band and the inner tube of the U-shaped steel band 14 are carried out
It is welded to connect.
Preferably, the sound gobo 13 is Z-type sound gobo, and the both sides of the sound gobo 13 connect barrel 7 respectively
And inner tube, reduce noise during work.
Preferably, the air inlet end cap 10 includes the joint 17 being connected with inlet plate 8 and the plug on joint 17
18, copper backing 16 is installed between the joint 17 and plug 18, by being connected with inlet duct, makes the tail gas of inner barrel
Become more active under gases at high pressure, purification filtering effect is more preferable.
In addition, back pressure sensor plug 12 is installed on the back pressure sensor joint 11, the back pressure sensor plug
12 are connected with air guide hard tube 5, and the air guide hard tube 5 is connected by fixed support 15 with cylinder 6.
The beneficial effects of the utility model are：The anti-clogging inlet duct of the utility model diesel vehicle grain catcher, knot
It structure advantages of simple, provided with air inlet attachment structure, can be connected with inlet duct, the tail gas of inner barrel is become under gases at high pressure
It is more active, when being connected with particle collector, can more efficient air inlet vent gas treatment, on the one hand can increase tail
The effect of gas filtration treatment, the working time of particle collector on the other hand can also be reduced, considerably increase the use of trap
Life-span, use cost can substantially reduce.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
- A kind of 1. anti-clogging inlet duct of diesel vehicle grain catcher, it is characterised in that including：Air inlet pipe, the air inlet pipe Both ends be respectively air inlet and gas outlet, the air inlet pipe is inner tube close to one end of gas outlet, and the air inlet pipe is close to entering One end of gas port is outer tube, and the surface of said inner tube is provided with multiple dispersion holes, and said inner tube outer sheath is provided with cylinder, the cylinder Body includes barrel, the inlet plate positioned at barrel side and the outlet plate positioned at barrel opposite side, be provided with the inlet plate into Gas end cap and back pressure sensor joint, sound gobo is installed on the outlet plate.
- 2. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that the air inlet It is welded to connect between plate and air inlet pipe by Z-shaped plate.
- 3. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that the air inlet Plate is welded to connect with barrel.
- 4. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that said inner tube End be provided with U-shaped steel band.
- 5. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 4, it is characterised in that described U-shaped Side steel band and the inner tube of steel band are welded to connect.
- 6. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that the noise reduction Dividing plate is Z-type sound gobo, and the both sides of the sound gobo connect barrel and inner tube respectively.
- 7. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that the air inlet End cap includes the joint being connected with inlet plate and the plug on joint.
- 8. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 7, it is characterised in that the joint Copper backing is installed between plug.
- 9. the anti-clogging inlet duct of diesel vehicle grain catcher according to claim 1, it is characterised in that the back pressure Back pressure sensor plug is installed, the back pressure sensor plug is connected with air guide hard tube, and the air guide is hard in sensor connector Pipe is connected by fixed support with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398043.5U CN207177999U (en) | 2017-10-27 | 2017-10-27 | A kind of anti-clogging inlet duct of diesel vehicle grain catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398043.5U CN207177999U (en) | 2017-10-27 | 2017-10-27 | A kind of anti-clogging inlet duct of diesel vehicle grain catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177999U true CN207177999U (en) | 2018-04-03 |
Family
ID=61745766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398043.5U Expired - Fee Related CN207177999U (en) | 2017-10-27 | 2017-10-27 | A kind of anti-clogging inlet duct of diesel vehicle grain catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177999U (en) |
-
2017
- 2017-10-27 CN CN201721398043.5U patent/CN207177999U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180403 |