CN205435371U - Take lower capping structure of diffuser - Google Patents
Take lower capping structure of diffuser Download PDFInfo
- Publication number
- CN205435371U CN205435371U CN201521109372.4U CN201521109372U CN205435371U CN 205435371 U CN205435371 U CN 205435371U CN 201521109372 U CN201521109372 U CN 201521109372U CN 205435371 U CN205435371 U CN 205435371U
- Authority
- CN
- China
- Prior art keywords
- low head
- orifice plate
- head body
- diffuser
- bubbler
- 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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- Cyclones (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model provides a take lower capping structure of diffuser, including the low head body, the bottom of low head body is equipped with an air inlet, be equipped with a whirlwind blade in the air inlet, the level is equipped with orifice plate and stainless wire net in the low head body, stainless wire net lays on the orifice plate, orifice plate and stainless wire net pass through nut fixed joint, still be equipped with a diffuser in the barrel of low head body, the diffuser includes circular orifice plate and diffusion wall, the circular port grillage is located on the diffusion wall. The orifice plate in diffusion wall a plurality of arch holes for the interval is equipped with. Forming gaseous cushion chamber through setting up the diffuser, making the gas flow rate can obtain the buffering in the cushion chamber, the air current behind the deceleration obtains the secondary buffering through orifice plate and stainless wire net again to in ensureing that the air current gets into the adsorption tower uniformly, make the molecular sieve utilization ratio of adsorption tower promoted greatly, gaseous quality and output have also obtained the improvement.
Description
Technical field
This utility model relates to a kind of air separation plant, the low head structure of a kind of band bubbler.
Background technology
Traditional nitrogen making machine, oxygenerator low head typically use one piece of convex orifice plate buffer gas and spread, simple in construction, and therefore gas can not be spread and spread uneven completely so that molecular sieve utilization rate is low, and easily efflorescence.
Utility model content
Problem to be solved in the utility model is to improve the problem that in background technology, the diffusion of existing low head structure is uneven.
In order to solve problem above, this utility model provides the low head structure of a kind of band bubbler, including low head body, the bottom of described low head body is provided with an air inlet, a cyclone blade it is provided with in described air inlet, this internal level of described low head is provided with orifice plate and stainless steel cloth, described stainless steel cloth is laid on described orifice plate, described orifice plate and stainless steel cloth connect by nut is fixing, it is additionally provided with a bubbler in the cylinder of described low head body, the top of described air inlet is located at by described bubbler bag, and form cushion chamber with the barrel of described low head body, described bubbler includes circular orifice and diffusion wall, described circular orifice is set up on described diffusion wall.
Further, described diffusion wall is the orifice plate being interval with multiple arch hole.
The beneficial effects of the utility model are: form gas buffer chamber by arranging bubbler, make gas flow rate can be buffered in cushion chamber, and diffused in the cylinder of low head equably by the circular orifice on upper strata and the porous diffusion wall of side, air-flow after reduction of speed obtains secondary buffer through orifice plate and stainless steel cloth again, guarantee that air-flow is evenly in adsorption tower, the molecular sieve utilization rate making adsorption tower is greatly improved, so that the quality of gas and yield are also improved.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the low head structure of a kind of band bubbler described in the utility model.
Accompanying drawing 2 is the schematic diagram of diffusion wall described in the utility model.
Marginal data: 1, low head body；11, orifice plate；12, stainless steel cloth；13, bubbler；14, cushion chamber；15, circular orifice；16, diffusion wall；2, air inlet；21, cyclone blade.
Detailed description of the invention
Below in conjunction with the accompanying drawings the low head structure of a kind of band bubbler of the present utility model is described further.
Such as Fig. 1, shown in Fig. 2, the low head structure of the band bubbler of the present embodiment, including low head body 1, the bottom of low head body 1 is provided with an air inlet 2, a cyclone blade 21 it is provided with in air inlet 2, in low head body 1, level is provided with orifice plate 11 and stainless steel cloth 12, stainless steel cloth 12 is laid on orifice plate 11, orifice plate 11 and stainless steel cloth 12 connect by nut is fixing, a bubbler 13 it is additionally provided with in the cylinder of low head body 1, the top of air inlet 2 is located at by bubbler 13 bag, and form cushion chamber 14 with the barrel of low head body 1, bubbler 13 includes circular orifice 15 and diffusion wall 16, circular orifice 15 is set up on diffusion wall 16.
During use, gas from air inlet 2 in cyclone blade 21 enters the cylinder of low head, the gas of high flow rate initially enters in the cushion chamber 14 of bubbler 13, and buffered in cushion chamber 14, the gas of a part, in circular orifice 15 enters the cylinder of low head, circles round in the gas of another part cushion chamber 14 again and diffuses in the cylinder of low head from the diffusion wall 16 of side；Air-flow after reduction of speed obtains secondary buffer through orifice plate 11 and stainless steel cloth 12 in cylinder, diffuses in adsorption tower the most equably.This design makes the molecular sieve utilization rate of adsorption tower be greatly improved, so that the quality of gas and yield are also improved.Meanwhile, air-flow obtains secondary buffer, greatly reduces the pressure of air-flow, prevents molecular sieve.
In basic embodiment, diffusion wall 16 is the orifice plate being interval with multiple arch hole.The orifice plate of design arch so that in the air-flow after buffering can quickly diffuse to the cylinder of low head first, interval setting can make air-flow uniformly be spread, so that air-flow is spread quickly and efficiently, improves the work efficiency of adsorption tower.
Particular embodiments described above; the purpose of this utility model, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only specific embodiment of the utility model; it is not limited to this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (2)
- null1. the low head structure of a band bubbler，Including low head body (1)，The bottom of described low head body (1) is provided with an air inlet (2),It is characterized in that: in described air inlet (2), be provided with a cyclone blade (21)，The interior level of described low head body (1) is provided with orifice plate (11) and stainless steel cloth (12)，Described stainless steel cloth (12) is laid on described orifice plate (11)，Described orifice plate (11) and stainless steel cloth (12) connect by nut is fixing，It is additionally provided with a bubbler (13) in the cylinder of described low head body (1)，The top of described air inlet (2) is located at by described bubbler (13) bag，And form cushion chamber (14) with the barrel of described low head body (1)，Described bubbler (13) includes circular orifice (15) and diffusion wall (16)，Described circular orifice (15) is set up on described diffusion wall (16).
- The low head structure of a kind of band bubbler the most according to claim 1, it is characterised in that: described diffusion wall (16) is the orifice plate being interval with multiple arch hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109372.4U CN205435371U (en) | 2015-12-29 | 2015-12-29 | Take lower capping structure of diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109372.4U CN205435371U (en) | 2015-12-29 | 2015-12-29 | Take lower capping structure of diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435371U true CN205435371U (en) | 2016-08-10 |
Family
ID=56571513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109372.4U Expired - Fee Related CN205435371U (en) | 2015-12-29 | 2015-12-29 | Take lower capping structure of diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512643A (en) * | 2016-12-27 | 2017-03-22 | 山西汾西重工有限责任公司 | Efficient activated carbon oil remover for air separation equipment |
| CN114618264A (en) * | 2022-03-22 | 2022-06-14 | 成都同创伟业新能源科技有限公司 | CO extraction and concentration from flue gas by secondary adsorption technology2And applications thereof |
-
2015
- 2015-12-29 CN CN201521109372.4U patent/CN205435371U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512643A (en) * | 2016-12-27 | 2017-03-22 | 山西汾西重工有限责任公司 | Efficient activated carbon oil remover for air separation equipment |
| CN114618264A (en) * | 2022-03-22 | 2022-06-14 | 成都同创伟业新能源科技有限公司 | CO extraction and concentration from flue gas by secondary adsorption technology2And applications thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20191229 |