CN206730790U - A kind of segmented airflow diffuser low head - Google Patents
A kind of segmented airflow diffuser low head Download PDFInfo
- Publication number
- CN206730790U CN206730790U CN201720488372.2U CN201720488372U CN206730790U CN 206730790 U CN206730790 U CN 206730790U CN 201720488372 U CN201720488372 U CN 201720488372U CN 206730790 U CN206730790 U CN 206730790U
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- CN
- China
- Prior art keywords
- low head
- diffuser
- air inlet
- buffer chamber
- level buffer
- 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
The utility model discloses a kind of segmented airflow diffuser low head, including low head shell, the bottom of the low head shell is provided with air inlet, upper spacer and lower clapboard are provided with the inside of the low head shell, the air inlet upper end is provided with first-level buffer chamber, and the lower clapboard is provided with some through holes, diffuser is provided with the upside of the through hole, the side wall of the diffuser is provided with uniform diffusion hole, and the upper spacer is provided with uniform outgassing micropore.The segmented airflow diffuser low head is simple in construction, by being spread to the multisection type for being passed through gas so that gas diffusion is more uniform, and flowing velocity slows down, so as to effectively improve the operating efficiency of adsorption tower.
Description
Technical field
It the utility model is related to and sealed under the segmented airflow diffuser of a kind of end enclosure structure, in particular to a kind of adsorption tower
Head.
Background technology
At present, traditional adsorption tower operating efficiency is not high, causes mainly due to internal gas diffusion is uneven, gas punching
Due to certain pressure after air inlet pipe entrance so that diffusion velocity is very fast, has simply carried out local diffusion so that adsorption tower
Operating efficiency is relatively low, and cost improves.
Utility model content
The purpose of this utility model is to provide for a kind of segmented airflow diffuser low head, the segmented Diffusion of gas stream
Device low head is simple in construction, by being spread to the multisection type for being passed through gas so that gas diffusion is more uniform, and flowing velocity is put
It is slow, so as to effectively improve the operating efficiency of adsorption tower.
In order to achieve the above object, the utility model provides following technical scheme：Under a kind of segmented airflow diffuser
End socket, including low head shell, the bottom of the low head shell are provided with air inlet, be provided with the inside of the low head shell every
Plate and lower clapboard, the air inlet upper end are provided with first-level buffer chamber, support tube are provided between the first-level buffer chamber and upper spacer,
Arc backing plate is provided with the top of the support tube, the first-level buffer chamber side is provided with some openings, and the lower clapboard is provided with
Some through holes, are provided with diffuser on the upside of the through hole, and the side wall of the diffuser is provided with uniform diffusion hole, it is described on every
Plate is provided with uniform outgassing micropore.
It is further preferred that it is provided with screen pack in the air inlet.
It is further preferred that the support tube side wall is provided with air dispelling hole, and the contact site of support tube and first-level buffer chamber
It is arranged with oblique venting channels.
The beneficial effects of the utility model：The segmented airflow diffuser low head is simple in construction, by being passed through gas
Multisection type diffusion so that gas diffusion is more uniform, and flowing velocity slows down, so as to effectively improve the operating efficiency of adsorption tower.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the segmented airflow diffuser low head.
Marginal data：1st, low head shell；2nd, air inlet；3rd, upper spacer；4th, lower clapboard；5th, first-level buffer chamber；31st, outlet
Micropore；41st, through hole；42nd, diffuser；43rd, diffusion hole；51st, support tube；52nd, arc backing plate；53rd, it is open；90th, screen pack；91、
Air dispelling hole.
Embodiment
We do further with reference to accompanying drawing to a kind of segmented airflow diffuser low head described in the utility model below
Explanation.
As shown in fig. 1, a kind of segmented airflow diffuser low head of the present embodiment, including low head shell 1, it is described
The bottom of low head shell 1 is provided with air inlet 2, and the inner side of low head shell 1 is provided with upper spacer 3 and lower clapboard 4, the air inlet
2 upper ends of mouth are provided with first-level buffer chamber 5, and support tube 51, the support tube 51 are provided between the first-level buffer chamber 5 and upper spacer 3
Top is provided with arc backing plate 52, and the side of first-level buffer chamber 5 is provided with some openings 53, and the lower clapboard 4 is provided with some
Through hole 41, the upside of the through hole 41 is provided with diffuser 42, and the side wall of the diffuser 42 is provided with uniform diffusion hole 43, institute
State upper spacer 3 and be provided with uniform outgassing micropore 31.The low head structure, the gas in a stage is carried out by first-level buffer chamber 5
Diffusion；The gas diffusion of two-stage is carried out by lower clapboard 4 and diffuser 42；Three are carried out by upper spacer 3 and outgassing micropore 31
The gas diffusion in stage so that the gas being passed through sufficiently spreads, and reduces flowing velocity, improves the absorption property of adsorption tower.
In the present embodiment, screen pack 90 is provided with the air inlet 2.Can be with mitigation of gases flow velocity.
In the present embodiment, the side wall of support tube 51 is provided with air dispelling hole 91, and support tube 51 and first-level buffer chamber 5 connect
Contact portion is arranged with oblique venting channels.Improve the gas diffusion performance of low head.
The scope of protection of the utility model is not limited to above example and its conversion.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to protection category of the present utility model.
Claims (3)
- A kind of 1. segmented airflow diffuser low head, it is characterised in that：Including low head shell (1), the low head shell (1) bottom is provided with air inlet (2), and upper spacer (3) and lower clapboard (4), the air inlet are provided with the inside of the low head shell (1) Mouth (2) upper end is provided with first-level buffer chamber (5), and support tube (51), institute are provided between the first-level buffer chamber (5) and upper spacer (3) State and be provided with arc backing plate (52) at the top of support tube (51), first-level buffer chamber (5) side is provided with some openings (53), described Lower clapboard (4) is provided with some through holes (41), and diffuser (42) is provided with the upside of the through hole (41), the diffuser (42) Side wall is provided with uniform diffusion hole (43), and the upper spacer (3) is provided with uniform outgassing micropore (31).
- A kind of 2. segmented airflow diffuser low head according to claim 1, it is characterised in that：The air inlet (2) It is interior to be provided with screen pack (90).
- A kind of 3. segmented airflow diffuser low head according to claim 1, it is characterised in that：The support tube (51) Side wall is provided with air dispelling hole (91), and the contact portion of support tube (51) and first-level buffer chamber (5) is provided with oblique venting channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488372.2U CN206730790U (en) | 2017-05-04 | 2017-05-04 | A kind of segmented airflow diffuser low head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488372.2U CN206730790U (en) | 2017-05-04 | 2017-05-04 | A kind of segmented airflow diffuser low head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730790U true CN206730790U (en) | 2017-12-12 |
Family
ID=60562961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488372.2U Expired - Fee Related CN206730790U (en) | 2017-05-04 | 2017-05-04 | A kind of segmented airflow diffuser low head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743365A (en) * | 2019-11-25 | 2020-02-04 | 北京航天三发高科技有限公司 | Engine test bed tail gas treatment system and application method thereof |
-
2017
- 2017-05-04 CN CN201720488372.2U patent/CN206730790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743365A (en) * | 2019-11-25 | 2020-02-04 | 北京航天三发高科技有限公司 | Engine test bed tail gas treatment system and application method thereof |
| CN110743365B (en) * | 2019-11-25 | 2024-05-24 | 北京航天三发高科技有限公司 | Engine test bed tail gas treatment system and application method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210504 |