CN203447946U - Radial absorbing component of oxygen-making absorbing tower - Google Patents
Radial absorbing component of oxygen-making absorbing tower Download PDFInfo
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- CN203447946U CN203447946U CN201320464033.2U CN201320464033U CN203447946U CN 203447946 U CN203447946 U CN 203447946U CN 201320464033 U CN201320464033 U CN 201320464033U CN 203447946 U CN203447946 U CN 203447946U
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Abstract
The utility model belongs to the technical field of oxygen making equipment and particularly relates to a radial absorbing component of an oxygen-making absorbing tower. According to the radial absorbing component, the problems of the existing oxygen-making absorbing tower that an absorbing component has a small contact area with air and the conversion efficiency is low are solved. The radial absorbing component provided by the utility model is arranged in a hollow tower body and comprises a body, wherein the upper end and the lower end of the body are closed, and gas flow can pass through the body in the radial direction; a gas collecting channel which extends axially and is used for collecting finished oxygen is formed in the center of the body; and one end of the gas collecting channel is provided with a gas discharging mechanism. Compared with the prior art, the radial absorbing component of the oxygen-making absorbing tower has the advantages that the structure is simple, the contact area between the air and the absorbing component is large, the conversion efficiency is high, the airtight performance is strong, the structure strength is high, the deformation is hardly caused when the radial absorbing component is impacted by the gas flow, a drying agent and an absorbing agent are filled compactly, the phenomena of creep and powdering and the like hardly occur, the drying agent and the absorbing agent are not easily mixed together, and the filler at all the parts is uniform.
Description
Technical field
The utility model belongs to oxygen generating plant technical field, especially relates to a kind of radially absorbent module of oxygen adsorption tower.
Background technology
Adsorption tower is an important part of oxygen generating plant, the method for the physical absorption that is that it adopts, and the adsorbent of use is zeolite molecular sieve.Airborne main component is nitrogen, oxygen and other rare gas, and their molecular polarity is different, and wherein the polarity of nitrogen wants large compared with the polarity of oxygen.Principle is that oxygen is separated from air, after air filters by filter, by air compressor, pressurizeed, by solenoid control, arrive adsorbent bed, air pressurized molecular sieve, nitrogen in absorbed air, oxygen is shunted out, absorbent module in adsorption tower is generally divided into drier and adsorbent, existing adsorption tower absorbent module mostly is horizontally set, be that gas axially passes through absorbent module, this structure exists: air and absorbent module contact-making surface are little, transformation efficiency is low, sealing is poor, filler inconvenience, drier and adsorbent easily mix, each position filler is inhomogeneous, drier and adsorbent tamp not tight, easily there is the problems such as wriggling.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of pressure swing absorption oxygen-making absorption tower mechanical hold-down [application number: 200920284082.1], comprise stainless steel cloth, nonwoven cushion pad, tower wall pressure ring, split type pressing plate, split type pressure rack and compress leading screw, described stainless steel cloth is flatly close to adsorption tower wall by tower wall pressure ring, and it is for isolating molecular sieve; Described split type pressing plate is smooth to be pressed on the online nonwoven cushion pad of stainless steel wire; Described split type pressure rack is smooth to be pressed on split type pressing plate; Described compression leading screw is fixed on described adsorption tower end socket, and its base acts on split type pressure rack.
Such scheme has solved to a certain extent adsorbent in existing oxygen adsorption tower absorbent module and has tamped not tight, easily there is the problem of wriggling, but this scheme still exists: complex structure, air and absorbent module are short time of contact, transformation efficiency is low, and sealing is poor, filler inconvenience, drier and adsorbent easily mix, the problem that each position filler is inhomogeneous.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, and air and absorbent module contact-making surface are large, the radially absorbent module of the oxygen adsorption tower that transformation efficiency is high.
For achieving the above object, the utility model has adopted following technical proposal: the radially absorbent module of this oxygen adsorption tower, be arranged in the tower body of hollow, it is characterized in that, this absorbent module comprises top and bottom sealing and can make the radially body of process of air-flow, at the center of body, have axially extendedly for collecting the channel of gas collection of finished product oxygen, in one end of channel of gas collection, be provided with air outlet structure.Obviously, when air radially passes through body, make the contact area of air and body large, improved transformation efficiency.
In the radially absorbent module of above-mentioned oxygen adsorption tower, described body comprises interior the first cylinder, the second cylinder and the 3rd cylinder to outer concentric setting, the first described cylinder, the second cylinder and the 3rd cylinder are made by the gas permeable material of rigidity, between the first described cylinder and the second cylinder, be formed for placing the absorption storehouse of adsorbent, between the second described cylinder and the 3rd cylinder, be formed for placing the dryness storehouse of drier.Adopt said structure, adsorbent and drier are difficult for mixing by separate making it, and body construction intensity is high simultaneously, and the impact that is subject to air-flow is difficult for producing distortion, under the effect of gravity, drier and adsorbent automatic Loading are closely knit, difficultly wriggle, the phenomenon such as powdered.
In the radially absorbent module of above-mentioned oxygen adsorption tower, described top, absorption storehouse is provided with at least one the adsorbent charging aperture being positioned at outside tower body, and described dryness storehouse top is provided with at least one the drier charging aperture being positioned at outside tower body.Obviously, by least one adsorbent charging aperture and at least one drier charging aperture, respectively filler is carried out in absorption storehouse and dryness storehouse, make filler convenient.
In the radially absorbent module of above-mentioned oxygen adsorption tower, the first described cylinder is straight tube-like, the second choke is formed at the second described cylinder top, the 3rd choke is formed at the 3rd described cylinder top, described adsorbent charging aperture is arranged between the first cylinder and the second choke, and described drier charging aperture is arranged between the second choke and the 3rd choke.This structure makes this absorbent module structure compacter, and stability is strong, saves space.
In the radially absorbent module of above-mentioned oxygen adsorption tower, between the second described choke and the second cylinder, form the second inclination shoulder, between the 3rd described choke and the 3rd cylinder, form the 3rd inclination shoulder.Adopt said structure to be convenient to drier and enter dryness storehouse and be convenient to and enter absorption storehouse with adsorbent, prevent clogging.
In the radially absorbent module of above-mentioned oxygen adsorption tower, described air outlet structure comprises the ring sealing plate that is fixed on channel of gas collection top, on described ring sealing plate, is equipped with escape pipe.Can quickly the oxygen in channel of gas collection be drawn from escape pipe.
In the radially absorbent module of above-mentioned oxygen adsorption tower, described adsorbent charging aperture has several and is uniformly distributed in a circumferential direction, on each adsorbent charging aperture, is respectively equipped with adsorbent inlet valve; Described drier charging aperture has several and is uniformly distributed in a circumferential direction, and each drier charging aperture is respectively equipped with drier inlet valve.While needing charging, open adsorbent inlet valve, be convenient to like this filling of adsorbent; While needing charging, open drier inlet valve, be convenient to like this filling of drier, guaranteed that charging is even simultaneously.
Compared with prior art, the advantage of the radially absorbent module of this oxygen adsorption tower is: simple in structure, air and absorbent module contact area are large, and transformation efficiency is high, and sealing is strong, structural strength is high, the impact that is subject to air-flow be difficult for to produce distortion, and it is closely knit that drier and adsorbent load, and difficultly wriggles, the phenomenon such as powdered, drier and adsorbent are difficult for mixing, each position uniform filling.
Accompanying drawing explanation
The structural representation that Fig. 1 provides for the utility model.
The top view that Fig. 2 provides for the utility model.
In figure, tower body 1, body 2, the first cylinder 21, the second cylinder 22, the second choke 221, the second inclination shoulder 222, the 3rd cylinder 23, the 3rd choke 231, the 3rd inclination shoulder 232, channel of gas collection 3, air outlet structure 4, ring sealing plate 41, escape pipe 42, absorption storehouse 5, adsorbent charging aperture 51, adsorbent inlet valve 511, dryness storehouse 6, drier charging aperture 61, drier inlet valve 611.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1-2, the radially absorbent module of this oxygen adsorption tower, be arranged in the tower body 1 of hollow, comprise top and bottom sealing and can make the radially body 2 of process of air-flow, at the center of body 2, have and axially extendedly for collecting the channel of gas collection 3 of finished product oxygen, in one end of channel of gas collection 3, be provided with air outlet structure 4, when air radially passes through body 2, make the contact area of air and body 2 large, improved transformation efficiency.
As a kind of preferred version, body 2 in the present embodiment comprises interior the first cylinder 21 to outer concentric setting, the second cylinder 22 and the 3rd cylinder 23, the first cylinder 21, the second cylinder 22 and the 3rd cylinder 23 are made by the gas permeable material of rigidity, the absorption storehouse 5 that is formed for placing adsorbent between the first cylinder 21 and the second cylinder 22, between the second cylinder 22 and the 3rd cylinder 23, be formed for placing the dryness storehouse 6 of drier, this structure adsorbent and drier are difficult for mixing by separate making it, body 2 structural strengths are high simultaneously, the impact that is subject to air-flow is difficult for producing distortion, under the effect of gravity, drier and adsorbent automatic Loading are closely knit, difficult wriggling, the phenomenons such as powdered.Absorption 5 tops, storehouse are provided with at least one the adsorbent charging aperture 51 being positioned at outside tower body 1, dryness storehouse 6 tops are provided with at least one the drier charging aperture 61 being positioned at outside tower body 1, by at least one adsorbent charging aperture 51 and at least one drier charging aperture 61, respectively filler is carried out to dryness storehouse 6 in absorption storehouse 5, make filler convenient.The first cylinder 21 is straight tube-like, the second choke 221 is formed at the second cylinder 22 tops, the 3rd choke 231 is formed at the 3rd cylinder 23 tops, adsorbent charging aperture 51 is arranged between the first cylinder 21 and the second choke 221, drier charging aperture 61 is arranged between the second choke 221 and the 3rd choke 231, make this absorbent module structure compacter, stability is strong, saves space.Between the second choke 221 and the second cylinder 22, form between the second inclination shoulder 222, the three chokes 231 and the 3rd cylinder 23 and form the 3rd inclination shoulder 232.Structure be convenient to drier enter dryness storehouse 6 and be convenient to adsorbent enter absorption storehouse 5, prevent clogging.Air outlet structure 4 comprises the ring sealing plate 41 that is fixed on channel of gas collection 3 tops, is equipped with escape pipe 42 on ring sealing plate 41, and this structure can be drawn the oxygen in channel of gas collection 3 quickly from escape pipe 42.Adsorbent charging aperture 51 has several and is uniformly distributed in a circumferential direction, on each adsorbent charging aperture 51, is respectively equipped with adsorbent inlet valve 511; Drier charging aperture 61 has several and is uniformly distributed in a circumferential direction, and each drier charging aperture 61 is respectively equipped with drier inlet valve 611, opens adsorbent inlet valve 511 while needing charging, is convenient to like this filling of adsorbent; While needing charging, open drier inlet valve 611, be convenient to like this filling of drier, guaranteed that charging is even simultaneously.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as tower body 1, body 2, the first cylinder 21, the second cylinder 22, the second choke 221, the second inclination shoulder 222, the 3rd cylinder 23, the 3rd choke 231, the 3rd inclination shoulder 232, channel of gas collection 3, air outlet structure 4, ring sealing plate 41, escape pipe 42, absorption storehouse 5, adsorbent charging aperture 51, adsorbent inlet valve 511, dryness storehouse 6, drier charging aperture 61, drier inlet valve 611 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (7)
1. the radially absorbent module of an oxygen adsorption tower, be arranged in the tower body (1) of hollow, it is characterized in that, this absorbent module comprises top and bottom sealing and can make the radially body of process (2) of air-flow, at the center of body (2), have axially extendedly for collecting the channel of gas collection (3) of finished product oxygen, in one end of channel of gas collection (3), be provided with air outlet structure (4).
2. the radially absorbent module of oxygen adsorption tower according to claim 1, it is characterized in that, described body (2) comprises interior the first cylinder (21) to outer concentric setting, the second cylinder (22) and the 3rd cylinder (23), described the first cylinder (21), the second cylinder (22) and the 3rd cylinder (23) are made by the gas permeable material of rigidity, between described the first cylinder (21) and the second cylinder (22), be formed for placing the absorption storehouse (5) of adsorbent, between described the second cylinder (22) and the 3rd cylinder (23), be formed for placing the dryness storehouse (6) of drier.
3. the radially absorbent module of oxygen adsorption tower according to claim 2, it is characterized in that, described top, absorption storehouse (5) is provided with and is positioned at least one outer adsorbent charging aperture (51) of tower body (1), and described dryness storehouse (6) top is provided with and is positioned at least one outer drier charging aperture (61) of tower body (1).
4. the radially absorbent module of oxygen adsorption tower according to claim 3, it is characterized in that, described the first cylinder (21) is straight tube-like, the second choke (221) is formed at described the second cylinder (22) top, the 3rd choke (231) is formed at the 3rd described cylinder (23) top, described adsorbent charging aperture (51) is arranged between the first cylinder (21) and the second choke (221), and described drier charging aperture (61) is arranged between the second choke (221) and the 3rd choke (231).
5. the radially absorbent module of oxygen adsorption tower according to claim 4, it is characterized in that, between described the second choke (221) and the second cylinder (22), form the second inclination shoulder (222), between the 3rd described choke (231) and the 3rd cylinder (23), form the 3rd inclination shoulder (232).
6. according to the radially absorbent module of the oxygen adsorption tower described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described air outlet structure (4) comprises the ring sealing plate (41) that is fixed on channel of gas collection (3) top, is equipped with escape pipe (42) on described ring sealing plate (41).
7. according to the radially absorbent module of the oxygen adsorption tower described in claim 3 or 4 or 5, it is characterized in that, described adsorbent charging aperture (51) has several and is uniformly distributed in a circumferential direction, on each adsorbent charging aperture (51), is respectively equipped with adsorbent inlet valve (511); Described drier charging aperture (61) has several and is uniformly distributed in a circumferential direction, and each drier charging aperture (61) is respectively equipped with drier inlet valve (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464033.2U CN203447946U (en) | 2013-07-30 | 2013-07-30 | Radial absorbing component of oxygen-making absorbing tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320464033.2U CN203447946U (en) | 2013-07-30 | 2013-07-30 | Radial absorbing component of oxygen-making absorbing tower |
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| CN203447946U true CN203447946U (en) | 2014-02-26 |
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| CN201320464033.2U Expired - Fee Related CN203447946U (en) | 2013-07-30 | 2013-07-30 | Radial absorbing component of oxygen-making absorbing tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357244A (en) * | 2013-07-30 | 2013-10-23 | 杭州普菲科空分设备有限公司 | Radial adsorption assembly for oxygen production adsorption tower |
| CN113019068A (en) * | 2021-05-24 | 2021-06-25 | 中国恩菲工程技术有限公司 | Oxygen-making adsorption tower |
-
2013
- 2013-07-30 CN CN201320464033.2U patent/CN203447946U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357244A (en) * | 2013-07-30 | 2013-10-23 | 杭州普菲科空分设备有限公司 | Radial adsorption assembly for oxygen production adsorption tower |
| CN103357244B (en) * | 2013-07-30 | 2015-10-21 | 杭州普菲科空分设备有限公司 | The radial absorbent module of oxygen adsorption tower |
| CN113019068A (en) * | 2021-05-24 | 2021-06-25 | 中国恩菲工程技术有限公司 | Oxygen-making adsorption tower |
| CN113019068B (en) * | 2021-05-24 | 2021-08-31 | 中国恩菲工程技术有限公司 | Oxygen-making adsorption tower |
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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 |
Granted publication date: 20140226 Termination date: 20190730 |
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| CF01 | Termination of patent right due to non-payment of annual fee |