CN219848852U - Adsorption tower sealing member and adsorption tower - Google Patents
Adsorption tower sealing member and adsorption tower Download PDFInfo
- Publication number
- CN219848852U CN219848852U CN202321164180.8U CN202321164180U CN219848852U CN 219848852 U CN219848852 U CN 219848852U CN 202321164180 U CN202321164180 U CN 202321164180U CN 219848852 U CN219848852 U CN 219848852U
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- seal
- sealing
- adsorption tower
- sealing element
- end cover
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- 238000007789 sealing Methods 0.000 title claims abstract description 117
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 44
- 230000013011 mating Effects 0.000 claims 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000002594 sorbent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides an adsorption tower sealing element and an adsorption tower, wherein the adsorption tower sealing element comprises an upper end cover and a lower end cover, the upper end cover is provided with a first end surface, a first step is arranged on the first end surface, the lower end cover is used for being connected with a tower body of the adsorption tower, the middle part of the lower end cover is open, the lower end cover is provided with a second end surface, a second step is arranged on the second end surface, the first end surface is opposite to the second end surface, a second sealing element is arranged between the first end surface and the second end surface, a first sealing element is arranged between the first step and the second step, the second sealing element and the first sealing element are not in the same plane, so that gradient sealing is formed, the problem that the sealing rate of a single sealing element is not high, the leakage is difficult to remedy is solved, and the sealing effect is improved through multi-stage sealing which is not in the same plane.
Description
Technical Field
The utility model mainly relates to the technical field of sealing structures, in particular to an adsorption tower sealing piece and an adsorption tower.
Background
In the prior art, the sealing structure of the adsorption tower is always single, but the following problems exist in the single sealing structure: the sealing rate is difficult to ensure, and because the sealing shape to be adapted is often complex, an inevitable air leakage point exists, and once the air leakage point exists in a single sealing structure, the sealing structure is difficult to remedy; the sealing life is low, single seal structure often needs leak testing of high frequency, in case the discovery sealing rate descends, needs in time to change, because there is certain pressure in the inside of needs sealed device during operation such as adsorption tower, in case discovery is untimely, can appear serious equipment trouble, and the remedy time of leaving for is very short.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an adsorption tower sealing element, which comprises an upper end cover and a lower end cover, wherein the upper end cover is provided with a first end surface, a first step is arranged on the first end surface, the lower end cover is used for being connected with a tower body of an adsorption tower, the middle part of the lower end cover is open, the lower end cover is provided with a second end surface, a second step is arranged on the second end surface, the first end surface is opposite to the second end surface, a second sealing element is arranged between the first end surface and the second end surface, a first sealing element is arranged between the first step and the second step, and the second sealing element and the first sealing element are not in the same plane to form gradient sealing.
Preferably, the first step is a groove, the second step is a boss matched with the first step, and the first sealing element is arranged between the groove and a matching surface of the boss.
Preferably, the first step is a boss, the second step is a groove matched with the first step, and the first sealing element is arranged between the groove and a matching surface of the boss.
The beneficial effects of this technical scheme are: the cooperation of boss and recess has increased the leakage degree of difficulty, has improved sealed effect, and second sealing member, the dual seal of first sealing member have further guaranteed sealed effect, and under the condition that a certain level sealing member became invalid, other sealing members still can provide sealed guarantee, have strikeed for more time for maintenance remedy, have improved the security of system, the second sealing member with first sealing member is not in the coplanar, has improved sealed effect.
Preferably, the second sealing element and the first sealing element are independent sheet-shaped annular sealing elements.
Preferably, the boss comprises a side wall and a top wall, the side wall is provided with a sealing groove, and the sealing groove is provided with a third sealing piece. The beneficial effects of this technical scheme are: the potential leakage part is further sealed, the sealing effect is improved, the sealing stability is improved, other sealing elements can still provide sealing guarantee under the condition that a certain level of sealing element fails, more time is striven for maintenance and repair, and the safety of the system is improved.
Preferably, the second sealing member, the first sealing member and the third sealing member are not on the same plane, so as to form a gradient seal.
Preferably, the third seal is an O-ring seal.
Preferably, the second sealing member and the first sealing member are integrally formed into a Z shape.
Preferably, a plurality of first steps are arranged on the first end face, a plurality of second steps are arranged on the second end face, and each first step is opposite to one second step.
The utility model also provides an adsorption tower, which comprises a tower body and an adsorption tower sealing element, wherein the adsorption tower sealing element is any one of the adsorption tower sealing elements. Therefore, multiple sealing guarantees are increased by arranging a plurality of pairs of first steps and second steps, and other sealing pieces can still provide sealing guarantees under the condition that one sealing piece fails.
The utility model has the beneficial effects that: the multistage sealing element provides multiple sealing guarantee, and multistage sealing element is not in the coplanar, has increased the degree of difficulty that leaks, has improved sealed effect, and under the condition that certain stage sealing element became invalid, other sealing elements still can provide sealing guarantee, have strikeed for more time for maintenance remedy, have improved the security of system.
Drawings
FIG. 1 is a schematic view of a partial explosion of an adsorption tower according to an embodiment of the present utility model;
FIG. 2 is an exploded view of an adsorption column according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of an adsorption column according to an embodiment of the present utility model;
FIG. 4 is a schematic partial cross-sectional view of a first embodiment of an adsorption tower according to an embodiment of the present utility model without a seal;
FIG. 5 is a schematic partial cross-sectional view of a first embodiment of an adsorption column according to an embodiment of the present utility model;
FIG. 6 is a schematic partial cross-sectional view of a second embodiment of an adsorption column according to an embodiment of the present utility model;
fig. 7 is a schematic partial sectional view of a third embodiment of an adsorption tower according to an embodiment of the present utility model.
In the drawing the view of the figure,
1. a tower body; 2. an upper end cap; 3. a lower end cap; 4. a first seal; 5. a second seal; 6. a first end face; 7. a second end face; 8. a groove; 9. a boss; 10. and a third seal.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings, the description of which is exemplary and explanatory only and should not be taken as limiting the scope of the utility model.
It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides an adsorption tower sealing element, as shown in figures 1 to 3, the adsorption tower comprises a tower body 1, one end of the tower body 1 is opened and is a container for filling adsorbent, the opening of the tower body 1 is sealed by using a sealing element, the sealing element comprises an upper end cover 2 and a lower end cover 3, the upper end cover 2 is provided with a first end face 6, a first step is arranged on the first end face 6, the lower end cover 3 is connected with the tower body 1 of the adsorption tower, the connection mode can be welding, the middle part of the lower end cover 3 is opened, the lower end cover 3 is provided with a second end face 7, the second end face 7 is opposite to the first end face 6, a second step is arranged on the second end face 7, a first sealing element 4 is arranged between the first end face 6 and the second step, the second sealing element 5 and the first sealing element 4 are not in the same plane, and form a gradient sealing.
Preferably, the first end surface 6 is provided with a plurality of first steps, the second end surface 7 is provided with a plurality of second steps, and each first step is opposite to one second step, so that multiple sealing guarantee is increased by arranging a plurality of pairs of first steps and second steps, and other sealing elements can still provide sealing guarantee under the condition that one sealing element fails.
The utility model provides a first embodiment of an adsorption tower sealing element, as shown in fig. 4, the first step is a groove 8 and is formed by recessing part of a first end surface 6, the second step is a boss 9 matched with the first step and is formed by protruding part of a second end surface 7, the first sealing element 4 is arranged between the matching surfaces of the groove 8 and the boss 9, a second sealing element 5 is arranged between the first end surface 6 and the second end surface 7, the second sealing element 5 and the first sealing element 4 are independent sheet-shaped annular sealing elements, the second sealing element 5 and the first sealing element 4 are not in the same plane, and gradient sealing is formed.
The utility model provides a second embodiment of an adsorption tower sealing element, as shown in fig. 6, a third sealing element 10 is added on the basis of the first embodiment, the boss 9 comprises a side wall and a top wall, the side wall is provided with a sealing groove, the sealing groove is provided with the third sealing element 10, the third sealing element 10 is an O-shaped sealing element, and the surface of the third sealing element 10 is perpendicular to the surface of the second sealing element 5 and the surface of the first sealing element 4. The second sealing element 5 and the first sealing element 4 and the third sealing element 10 are not on the same plane to form gradient sealing, so that the gradient sealing device has the advantages that potential leakage positions are further sealed, the sealing effect is improved, the sealing stability is improved, under the condition that one level of sealing element fails, other sealing elements can still provide sealing guarantee, more time is striven for maintenance and repair, and the safety of the system is improved.
The third embodiment of the adsorption tower sealing element provided by the utility model is different from the first embodiment and the second embodiment in that the sealing elements are independent, as shown in fig. 7, and in the third embodiment, the second sealing element 5 and the first sealing element 4 are integrally formed into a Z shape, so that the adsorption tower sealing element has the advantages of small quantity of sealing elements and convenience in installation.
The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (10)
1. The utility model provides an adsorption tower sealing member, its characterized in that contains upper end cover and lower end cover, the upper end cover has first terminal surface, set up first step on the first terminal surface, the lower end cover is used for being connected with the body of the adsorption tower, lower end cover middle part opening, the lower end cover has the second terminal surface, set up the second step on the second terminal surface, first terminal surface with the second terminal surface is relative, first terminal surface with set up the second sealing member between the second terminal surface, first step with set up first sealing member between the second step, the second sealing member with first sealing member is not in the coplanar, constitutes gradient seal.
2. The adsorption column seal of claim 1, wherein the first step is a groove and the second step is a boss that mates with the first step, the first seal being disposed between mating surfaces of the groove and the boss.
3. The adsorption column seal of claim 1, wherein the first step is a boss and the second step is a groove that mates with the first step, the first seal being disposed between the groove and a mating surface of the boss.
4. A sorbent tower seal in accordance with claim 2 or 3, wherein the second seal, the first seal are individual sheet-like annular seals.
5. The absorber seal of claim 4 wherein said boss comprises a side wall and a top wall, said side wall providing a seal groove, said seal groove configured with a third seal.
6. The adsorption column seal of claim 5, wherein the second seal, the first seal, and the third seal are not in the same plane, forming a gradient seal.
7. The adsorption column seal of claim 6, wherein the third seal is an O-ring seal.
8. The adsorption column seal of claim 2, wherein the second seal and the first seal are integrally formed in a Z-shape.
9. The adsorption column seal of claim 1 wherein a plurality of first steps are provided on the first end face and a plurality of second steps are provided on the second end face, each of the first steps being opposite one of the second steps.
10. An adsorption tower comprising a tower body and an adsorption tower seal, wherein the adsorption tower seal is the adsorption tower seal of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164180.8U CN219848852U (en) | 2023-05-15 | 2023-05-15 | Adsorption tower sealing member and adsorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164180.8U CN219848852U (en) | 2023-05-15 | 2023-05-15 | Adsorption tower sealing member and adsorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848852U true CN219848852U (en) | 2023-10-20 |
Family
ID=88331400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164180.8U Active CN219848852U (en) | 2023-05-15 | 2023-05-15 | Adsorption tower sealing member and adsorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848852U (en) |
-
2023
- 2023-05-15 CN CN202321164180.8U patent/CN219848852U/en active Active
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