CN206027362U - Dry adsorption tower of oxygenerator - Google Patents
Dry adsorption tower of oxygenerator Download PDFInfo
- Publication number
- CN206027362U CN206027362U CN201621023158.1U CN201621023158U CN206027362U CN 206027362 U CN206027362 U CN 206027362U CN 201621023158 U CN201621023158 U CN 201621023158U CN 206027362 U CN206027362 U CN 206027362U
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- CN
- China
- Prior art keywords
- tower body
- tower
- sieve
- molecular sieve
- sieve plate
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Abstract
The utility model relates to an air separation plant field discloses a dry adsorption tower of oxygenerator, including the tower body, be equipped with a barrel in the tower body, the barrel is the cavity tubulose, and its upper end does not link to each other with the tower body, cylinder bottom's the outside is equipped with annular sieve, outer loop and the tower body welding of annular sieve, its inner ring with the outside welding of barrel, cylinder bottom's inboard is equipped with a circular sieve, the lower surface of circular sieve is equipped with airflow distribution plate, airflow distribution plate department is equipped with the intake pipe, the intake pipe extends to the tower body outside, annular sieve, circular sieve with the molecular sieve mixed bed is filled in space between the top of the tower of tower body, the molecular sieve mixed bed comprises activated aluminium oxide, 13X type molecular sieve. The utility model discloses simple structure is compact, has prolonged the contact time of air with the molecular sieve greatly, makes the clearance of steam, oil gas higher, has good air drying effect.
Description
Technical field
This utility model is related to air separation equipment field, more particularly to a kind of drying adsorption tower of oxygenerator.
Background technology
The drying adsorption tower of oxygenerator plays dry air in oxygen producing technological process and removes oil gas in air
Important function, often only loads a kind of single desiccant in the drying adsorption tower of conventional oxygenerator and air-flow is by tower body
Speed is too fast, causes that the clearance rate of moisture and oil gas is often low, and the oxygen for being produced does not reach the production standard of regulation.
The content of the invention
This utility model is exactly to solve above-mentioned technical problem, there is provided the high oxygenerator of a kind of moisture and oil gas clearance rate it is dry
Dry adsorption tower.
Technical problem of the present utility model is mainly addressed by the following technical programs：A kind of being dried for oxygenerator is adsorbed
Tower, including tower body, is provided with a cylinder in the tower body, in hollow tubular, its upper end is not attached to the cylinder with tower body, the cylinder
It is provided with annular sieve plate on the outside of body lower end, outer shroud and the tower body of the annular sieve plate are welded, the outside of its internal ring and the cylinder
Welding, is provided with a circular sieve plate on the inside of the cylinder lower end, the lower surface of the circular sieve plate is provided with airflow-distribution board, described
Air inlet pipe is provided with airflow-distribution board, the air inlet pipe is extended to outside tower body, the annular sieve plate, circular sieve plate and the tower
Space filling molecular sieve mixed bed between the tower top of body, the molecular sieve mixed bed is by activated alumina, 13X type molecule screen banks
Into, molecular sieve import and export are provided with the top of the tower body, its bottom is provided with escape pipe.
Specifically, the diameter of the circular sieve plate is identical with the internal diameter of cylinder.
The beneficial effects of the utility model are：This utility model substantially prolongs sky by arranging a cylinder in tower body
The time of contact of gas and molecular sieve mixed bed, it is to avoid because air velocity it is too fast, it is time of contact very short with molecular sieve, cause absorption not
Fully；This utility model is provided with molecular sieve mixed bed, and wherein activated alumina has very strong water absorption, can remove in air
Moisture, 13X types molecular sieve can adsorb oil gas in air, moisture and carbon dioxide, pass air through the full mistake of adsorption tower
Cheng Douneng is contacted with the molecular sieve of eliminating water oil removing removing carbon dioxide, with the absorption for typically passing sequentially through two kinds of molecular sieves using air
Tower is compared, with significant advantage, steam, oil gas, carbon dioxide clearance rate it is higher.This utility model is simple and compact for structure,
The space in tower is taken full advantage of, on the premise of tower height is not increased, the time of contact of air and molecular sieve is substantially prolongs, is made
Steam, oil gas, carbon dioxide clearance rate it is higher, be air-dried effect with good.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. tower body；2. cylinder；3. annular sieve plate；4. circular sieve plate；5. airflow-distribution board；6. air inlet pipe；7. outlet
Pipe；8. molecular sieve mixed bed；9. molecular sieve is imported and exported.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is further described.
A kind of drying adsorption tower of oxygenerator, including tower body 1, is provided with a cylinder 2 in tower body 1, cylinder 2 is in hollow tubular,
Its upper end is not attached to tower body 1, is provided with annular sieve plate 3 on the outside of 2 lower end of cylinder, and outer shroud and the tower body 1 of annular sieve plate 3 are welded,
Its internal ring is welded with the outside of cylinder 2, is provided with a circular sieve plate 4 on the inside of 2 lower end of cylinder, and the lower surface of circular sieve plate 4 is provided with
Airflow-distribution board 5, is provided with air inlet pipe 6 at airflow-distribution board 5, air inlet pipe 6 is extended to outside tower body 1, annular sieve plate 3, circular screen
Molecular sieve mixed bed 8 is filled in space between the tower top of plate 4 and tower body 1, and molecular sieve mixed bed 8 is by activated alumina, 13X types point
Sub- screen banks into, be provided with the top of tower body 1 molecular sieve import and export 9, its bottom is provided with escape pipe 7.
The diameter of circular sieve plate 4 is identical with the internal diameter of cylinder 2.
The present embodiment is the embodiment of this utility model example, for those skilled in the art, at this
On the basis of utility model discloses application process and principle, it is easy to make various types of improvement and deformation, and not only limit
In the structure described by the above-mentioned specific embodiment of this utility model, therefore, previously described mode is preferred version, and and
Not restrictive meaning, every equivalence changes made according to this utility model and modification, all will in this utility model right
Ask in the scope protection domain of book.
Claims (2)
1. a kind of drying adsorption tower of oxygenerator, including tower body, is provided with a cylinder in the tower body, it is characterised in that：The cylinder
In hollow tubular, its upper end is not attached to body with tower body, is provided with annular sieve plate on the outside of the cylinder lower end, the annular sieve plate
Outer shroud is welded with tower body, and its internal ring is welded with the outside of the cylinder, is provided with a circular sieve plate, institute on the inside of the cylinder lower end
The lower surface for stating circular sieve plate is provided with airflow-distribution board, is provided with air inlet pipe at the airflow-distribution board, and the air inlet pipe is extended to
Outside tower body, the space filling molecular sieve mixed bed between the annular sieve plate, circular sieve plate and the tower top of the tower body is described
Molecular sieve mixed bed is made up of activated alumina, 13X type molecular sieves, is provided with molecular sieve import and export, its bottom at the top of the tower body
It is provided with escape pipe.
2. the drying adsorption tower of a kind of oxygenerator according to claim 1, it is characterised in that：The diameter of the circular sieve plate
It is identical with the internal diameter of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023158.1U CN206027362U (en) | 2016-08-30 | 2016-08-30 | Dry adsorption tower of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621023158.1U CN206027362U (en) | 2016-08-30 | 2016-08-30 | Dry adsorption tower of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206027362U true CN206027362U (en) | 2017-03-22 |
Family
ID=58297484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621023158.1U Expired - Fee Related CN206027362U (en) | 2016-08-30 | 2016-08-30 | Dry adsorption tower of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206027362U (en) |
-
2016
- 2016-08-30 CN CN201621023158.1U patent/CN206027362U/en not_active Expired - Fee Related
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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: 20170322 Termination date: 20190830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |