CN206262290U - A kind of inlet duct for catalytic converter - Google Patents
A kind of inlet duct for catalytic converter Download PDFInfo
- Publication number
- CN206262290U CN206262290U CN201621317519.3U CN201621317519U CN206262290U CN 206262290 U CN206262290 U CN 206262290U CN 201621317519 U CN201621317519 U CN 201621317519U CN 206262290 U CN206262290 U CN 206262290U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- inlet cylinder
- inlet
- plate
- flat panel
- 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
Abstract
The utility model discloses a kind of inlet duct for catalytic converter, it includes air inlet pipe, inlet cylinder and cover plate, air inlet pipe is connected with inlet cylinder, inlet cylinder upper end is connected to cover plate by connecting rod, the upper end circular flat panel of cover plate, the diameter of circular flat panel is identical with the diameter of inlet cylinder upper end, the surrounding of the circular flat panel lower end of cover plate connects the arc annulus of outwardly convex, flow-stopping plate is provided with inlet cylinder upper end open, multiple stomatas are uniformly provided with flow-stopping plate, connecting rod is connected with flow-stopping plate.Advantage of the present utility model：Cover plate is added on inlet cylinder, cover plate can play a part of shelves stream so that air inlet is evenly distributed, while top spray liquid falls to form cascade from cover plate surrounding, cascade filtration treatment can be carried out to waste gas, to mitigate follow-up spray adsorptive pressure；Inlet cylinder is provided with shelves stream plate, to slow down air velocity.
Description
Technical field
The utility model is related to a kind of inlet duct for catalytic converter, belongs to environment-friendly engineering technical field.
Background technology
Waste gas purification is primarily referred to as the industrial waste gas that produces for industrial site such as dust granules thing, flue gas flue dust, different
The work that taste gas, toxic and harmful are administered.Common waste gas purification has factory's fume and exhaust gas purifying, workshop dust to give up
Gas purification, organic waste-gas purification, the purification of waste gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..
At present with more catalytic converter use spray+absorption, the inlet duct of catalytic converter is mostly straight
Connected an air inlet pipe to enter, this occurs air inlet skewness, influence spray adsorption effect.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of inlet duct for catalytic converter, and this enters
Device of air can play a part of shelves stream by adding cover plate, cover plate so that air inlet is evenly distributed, while top spray liquid is from lid
Plate surrounding falls to form cascade, can carry out cascade filtration treatment to waste gas, to mitigate follow-up spray adsorptive pressure.
The utility model is realized by following proposal：A kind of inlet duct for catalytic converter, it include air inlet pipe,
Inlet cylinder and cover plate, the air inlet pipe are connected with the inlet cylinder, and the inlet cylinder is in inverted truncated cone-shaped, and its upper end passes through
Connecting rod is connected to cover plate, the upper end circular flat panel of the cover plate, the diameter of circular flat panel and the inlet cylinder upper end
Diameter is identical, and the surrounding of the circular flat panel lower end of the cover plate connects the arc annulus of outwardly convex, arc annulus low side
With diameter greater than the diameter of the inlet cylinder upper end, flow-stopping plate is provided with the inlet cylinder upper end open, it is uniform on the flow-stopping plate
Multiple stomatas are provided with, the connecting rod is connected with the flow-stopping plate.
Horizontal plane is less than horizontal plane where the inlet cylinder upper end where the arc annulus lower end of the cover plate.
The beneficial effects of the utility model are：
1st, a kind of inlet duct for catalytic converter of the utility model adds cover plate on inlet cylinder, and cover plate can rise
To the effect of shelves stream so that air inlet is evenly distributed, while top spray liquid falls to form cascade from cover plate surrounding, waste gas can be entered
Water-filling curtain filtration treatment, to mitigate follow-up spray adsorptive pressure；
2nd, a kind of inlet cylinder of inlet duct for catalytic converter of the utility model is provided with shelves stream plate, to slow down gas
Flow velocity degree.
Brief description of the drawings
Fig. 1 is a kind of structural representation of inlet duct for catalytic converter of the utility model.
In figure：1 is air inlet pipe, and 2 is inlet cylinder, and 3 is cover plate, and 4 is connecting rod, and 5 is flow-stopping plate, and 6 is stomata.
Specific embodiment
The utility model is further illustrated with reference to Fig. 1, but the utility model protection domain does not limit to the content.
Wherein identical parts are presented with like reference characters.It should be noted that the word for being used in description below
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to court
To or away from particular elements geometric center direction, and accompanying drawing using very simplify in the form of and accurately compared using non-
Rate, is only used to conveniently, lucidly aid in illustrating the purpose of the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of inlet duct for catalytic converter, it includes air inlet pipe 1, inlet cylinder 2 and cover plate 3, air inlet pipe 1 with enter
Inflator 2 is connected, and inlet cylinder 2 is in inverted truncated cone-shaped, and its upper end is connected to cover plate 3, the upper end circle of cover plate 3 by connecting rod 4
Shape surface plate, the diameter of circular flat panel is identical with the diameter of the upper end of inlet cylinder 2, the surrounding of the circular flat panel lower end of cover plate 3
The arc annulus of outwardly convex is connected, the diameter with diameter greater than the upper end of inlet cylinder 2 of arc annulus low side, the upper end of inlet cylinder 2 is opened
Flow-stopping plate 5 is provided with mouthful, multiple stomatas 6 are uniformly provided with flow-stopping plate 5, connecting rod 4 is connected with flow-stopping plate 5.
Horizontal plane is less than horizontal plane where the upper end of inlet cylinder 2 where the arc annulus lower end of cover plate 3.
Although having done more detailed elaboration to the technical solution of the utility model and having enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or equivalent alternative solution, this skill to this area is used
Be for art personnel it is clear that without departing from the utility model spirit on the basis of these modifications or improvements, belong to
In the scope that the utility model is claimed.
Claims (2)
1. a kind of inlet duct for catalytic converter, it is characterised in that：It includes air inlet pipe (1), inlet cylinder (2) and cover plate
(3), the air inlet pipe (1) is connected with the inlet cylinder (2), and in inverted truncated cone-shaped, its upper end passes through the inlet cylinder (2)
Connecting rod (4) is connected to cover plate (3), the upper end circular flat panel of the cover plate (3), the diameter of circular flat panel and the air inlet
The diameter of cylinder (2) upper end is identical, and the surrounding of the circular flat panel lower end of the cover plate (3) connects the arc annulus of outwardly convex,
The diameter with diameter greater than the inlet cylinder (2) upper end of arc annulus low side, baffle is provided with inlet cylinder (2) upper end open
Plate (5), is uniformly provided with multiple stomatas (6) on the flow-stopping plate (5), the connecting rod (4) is connected with the flow-stopping plate (5).
2. a kind of inlet duct for catalytic converter according to claim 1, it is characterised in that：The cover plate (3)
Arc annulus lower end where horizontal plane less than horizontal plane where the inlet cylinder (2) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621317519.3U CN206262290U (en) | 2016-12-03 | 2016-12-03 | A kind of inlet duct for catalytic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621317519.3U CN206262290U (en) | 2016-12-03 | 2016-12-03 | A kind of inlet duct for catalytic converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206262290U true CN206262290U (en) | 2017-06-20 |
Family
ID=59042675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621317519.3U Expired - Fee Related CN206262290U (en) | 2016-12-03 | 2016-12-03 | A kind of inlet duct for catalytic converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206262290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392808A (en) * | 2020-01-08 | 2020-07-10 | 江西天美生物科技有限公司 | Purification device for tail gas spraying wastewater by wood activated carbon phosphoric acid activation method |
-
2016
- 2016-12-03 CN CN201621317519.3U patent/CN206262290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392808A (en) * | 2020-01-08 | 2020-07-10 | 江西天美生物科技有限公司 | Purification device for tail gas spraying wastewater by wood activated carbon phosphoric acid activation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204469481U (en) | A kind of circulating waste gas purifying environmental protecting device | |
| CN106474921A (en) | A kind of waste gas cleaning system | |
| CN105771595A (en) | Industrial waste gas in-depth purifying treatment system | |
| CN205164405U (en) | Waste gas processing system | |
| CN206262290U (en) | A kind of inlet duct for catalytic converter | |
| CN205461762U (en) | Acid mist purifying tower | |
| CN205252773U (en) | Operating room anesthesia exhaust gas purification device | |
| CN203954964U (en) | A kind of industrial fumes waste gas purification apparatus | |
| CN204395712U (en) | A kind of industrial waste-gas purifier | |
| CN204395718U (en) | CIT emission-control equipment | |
| CN204026911U (en) | Noise elimination purifying ventilator | |
| CN203355524U (en) | Spray tower | |
| CN204006488U (en) | A kind of active carbon exhaust Air Cleaning machine | |
| CN207628207U (en) | A kind of atomization retention emission-control equipment | |
| CN204017612U (en) | A kind of boiler waste gas treating device | |
| CN206430271U (en) | A kind of air purifier | |
| CN206424787U (en) | Feed Manufacturing exhaust treatment system | |
| CN105268266A (en) | Boiler exhaust gas treatment apparatus | |
| CN216604687U (en) | Simple waste gas purifying device | |
| CN205288018U (en) | Waste gas purification tower | |
| CN208340495U (en) | A kind of industrial waste gas Multifunctional treatment device | |
| CN205288035U (en) | Industrial waste gas purification unit | |
| CN208320433U (en) | A kind of spray painting cleaning equipment for waste organic gas | |
| CN204841365U (en) | Purifying column | |
| CN204816221U (en) | Air purifier |
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: 20170620 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |