CN213895205U - Oxygen production device - Google Patents
Oxygen production device Download PDFInfo
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- CN213895205U CN213895205U CN202023164718.4U CN202023164718U CN213895205U CN 213895205 U CN213895205 U CN 213895205U CN 202023164718 U CN202023164718 U CN 202023164718U CN 213895205 U CN213895205 U CN 213895205U
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- adsorption tower
- molecular sieve
- alumina
- distribution cover
- gas distribution
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Abstract
The utility model discloses an oxygen generation device, including molecular sieve adsorption tower and alumina adsorption tower, connecting tube intercommunication is passed through to the lower part of molecular sieve adsorption tower and alumina adsorption tower, is provided with the pocket in the alumina adsorption tower, and the pocket intussuseption is filled with alumina, and the upper portion of alumina adsorption tower is provided with the air inlet above the pocket, the intussuseption of molecular sieve adsorption tower is filled with molecular sieve, and the upper portion of molecular sieve adsorption tower is provided with the gas outlet above the molecular sieve, connecting tube's entry and export set up respectively in pocket and molecular sieve below, and the top is provided with the spring that is used for compressing tightly the molecular sieve in the molecular sieve adsorption tower. The utility model is divided into a molecular sieve adsorption tower and an alumina adsorption tower by a traditional adsorption tower, the molecular sieve adsorption tower and the alumina adsorption tower are mutually independent, the molecular sieve adsorption tower is only provided with a molecular sieve, and the molecular sieve is not easy to be pulverized; the aluminum oxide is wrapped in the aluminum oxide adsorption tower by the mesh bag, so that the aluminum oxide can be taken from and loaded in the whole bag, and the aluminum oxide is very convenient to replace.
Description
Technical Field
The utility model relates to an oxygen making equipment technical field, concretely relates to oxygen making device.
Background
An adsorption tower of an oxygen production device is generally filled with a molecular sieve and alumina, and the particle size of the molecular sieve is smaller than that of the alumina. The alumina is arranged at the lower part of the adsorption tower, the molecular sieve is arranged at the upper part of the adsorption tower, and the middle part of the adsorption tower is divided by a filter plate or not.
The non-spaced approach is prone to the following problems: the molecular sieve is easy to fall into the gaps of the alumina, the gas flow resistance is increased, and the molecular sieve is easy to pulverize; and the separate replacement of alumina cannot be realized.
The filtering partition plate is divided into: the movable filter plate is separated and the fixed partition plate is separated. The separation of the molecular sieve and alumina by the movable filter plate is prone to the following problems: the independent replacement of the alumina cannot be realized, and the alumina can be taken out for replacement only after the molecular sieve is taken out and the movable filter plate is taken out; the fixed filter plates are spaced apart creating the following problems: because the fixed filter plate leads to the space fixed, active alumina can not be by automatic compaction, and active alumina is easily become flexible, the pulverization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oxygen generation device solves the problem that current oxygen generation equipment easily leads to the molecular sieve pulverization, the difficult change of aluminium oxide.
The utility model discloses a following technical scheme realizes:
the utility model provides an oxygen generation device, includes molecular sieve adsorption tower and alumina adsorption tower, the lower part of molecular sieve adsorption tower and alumina adsorption tower passes through the connecting tube intercommunication, be provided with the pocket in the alumina adsorption tower, the pocket intussuseption is filled with aluminium oxide, the upper portion of alumina adsorption tower is provided with the air inlet above the pocket, the molecular sieve adsorption tower intussuseption is filled with the molecular sieve, the upper portion of molecular sieve adsorption tower is provided with the gas outlet above the molecular sieve, the entry and the export of connecting tube set up respectively in pocket and molecular sieve below, the top is provided with the spring that is used for compressing tightly the molecular sieve in the molecular sieve adsorption tower.
The utility model is divided into a molecular sieve adsorption tower and an alumina adsorption tower by a traditional adsorption tower, the molecular sieve adsorption tower and the alumina adsorption tower are mutually independent, the molecular sieve adsorption tower is only provided with a molecular sieve, and the molecular sieve is not easy to be pulverized; the aluminum oxide is wrapped in the aluminum oxide adsorption tower by the mesh bag, so that the aluminum oxide can be taken from and loaded in the whole bag, and the aluminum oxide is very convenient to replace.
Further, an alumina adsorption tower filter plate is arranged in the alumina adsorption tower, and the mesh bag is placed on the alumina adsorption tower filter plate.
Furthermore, the upper end and the lower end of the alumina adsorption tower are respectively provided with an upper alumina adsorption tower gas distribution cover and a lower alumina adsorption tower gas distribution cover, the mesh bag is arranged in the shell between the upper alumina adsorption tower gas distribution cover and the lower alumina adsorption tower gas distribution cover, the air inlet is arranged on the upper alumina adsorption tower gas distribution cover, the upper alumina adsorption tower gas distribution cover is detachably connected with an upper end opening of the shell, and an inlet of the connecting pipeline is communicated with the lower alumina adsorption tower gas distribution cover.
Further, the air inlet is arranged on the side wall of the air distribution cover on the alumina adsorption tower.
Furthermore, the lower gas distribution cover of the alumina adsorption tower is detachably connected with the opening at the lower end of the shell.
Furthermore, the molecular sieve adsorption tower comprises a shell, the two ends of the shell are detachably provided with an upper gas distribution cover of the molecular sieve adsorption tower and a lower gas distribution cover of the molecular sieve adsorption tower, the gas outlet is formed in the upper gas distribution cover of the molecular sieve adsorption tower, and the outlet of the connecting pipeline is communicated with the lower gas distribution cover of the molecular sieve adsorption tower.
Further, the air outlet is arranged on the side wall of the air distribution cover on the molecular sieve adsorption tower.
Furthermore, the upper end and the lower end in the shell are respectively detachably provided with an upper molecular sieve adsorption tower filter plate and a lower molecular sieve adsorption tower filter plate, and the molecular sieve is arranged between the upper molecular sieve adsorption tower filter plate and the lower molecular sieve adsorption tower filter plate.
Further, the connecting pipe is a hose.
The hose is convenient to connect and has strong operability.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model is divided into a molecular sieve adsorption tower and an alumina adsorption tower by a traditional adsorption tower, the molecular sieve adsorption tower and the alumina adsorption tower are mutually independent, the molecular sieve adsorption tower is only provided with a molecular sieve, and the molecular sieve is not easy to be pulverized; the aluminum oxide is wrapped in the aluminum oxide adsorption tower by the mesh bag, so that the aluminum oxide can be taken from and loaded in the whole bag, and the aluminum oxide is very convenient to replace.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic diagram of an oxygen plant.
Reference numbers and corresponding part names in the drawings:
1-a molecular sieve adsorption tower, 2-an air outlet, 3-an upper air distribution cover of the molecular sieve adsorption tower, 4-a spring, 5-an upper filter plate of the molecular sieve adsorption tower, 6-a molecular sieve, 7-a lower filter plate of the molecular sieve adsorption tower, 8-a lower air distribution cover of the molecular sieve adsorption tower, 9-a lower air distribution cover of an alumina adsorption tower, 10-a filter plate of the alumina adsorption tower, 11-an alumina adsorption tower, 12-a mesh bag, 13-an air inlet and 14-an upper air distribution cover of the alumina adsorption tower.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1:
as shown in fig. 1, an oxygen production apparatus comprises a molecular sieve adsorption tower 1 and an alumina adsorption tower 11, wherein the lower parts of the molecular sieve adsorption tower 1 and the alumina adsorption tower 11 are communicated through a connecting pipeline, a mesh bag 12 is arranged in the alumina adsorption tower 11, alumina is filled in the mesh bag 12, an air inlet 13 is arranged on the upper part of the alumina adsorption tower 11 above the mesh bag 12, a molecular sieve 6 is filled in the molecular sieve adsorption tower 1, an air outlet 2 is arranged on the upper part of the molecular sieve adsorption tower 1 above the molecular sieve 6, and an inlet and an outlet of the connecting pipeline are respectively arranged below the mesh bag 12 and the molecular sieve 6; the molecular sieve adsorption tower 1 comprises a shell, an upper gas distribution cover 3 of the molecular sieve adsorption tower and a lower gas distribution cover 8 of the molecular sieve adsorption tower are detachably arranged at two ends of the shell, the gas outlet 2 is arranged on the upper gas distribution cover 3 of the molecular sieve adsorption tower, and an outlet of the connecting pipeline is communicated with the lower gas distribution cover 8 of the molecular sieve adsorption tower; the upper end and the lower end of the alumina adsorption tower 11 are respectively provided with an alumina adsorption tower upper gas distribution cover 14 and an alumina adsorption tower lower gas distribution cover 9, the mesh bag 12 is arranged in the shell between the alumina adsorption tower upper gas distribution cover 14 and the alumina adsorption tower lower gas distribution cover 9, the gas inlet 13 is arranged on the alumina adsorption tower upper gas distribution cover 14, the alumina adsorption tower upper gas distribution cover 14 is detachably connected with the shell upper end opening, the inlet of the connecting pipeline is communicated with the alumina adsorption tower lower gas distribution cover 9, the top in the molecular sieve adsorption tower 1 is provided with a spring 4 for compressing the molecular sieve 6, the detachable connection of the embodiment can be a bolt connection, the alumina adsorption tower upper gas distribution cover 14, the alumina adsorption tower lower gas distribution cover 9, the molecular sieve adsorption tower upper gas distribution cover 3 and the molecular sieve adsorption tower lower gas distribution cover 8 of the embodiment have the same structure, all comprise a cover body, and a shunt column body is arranged at the top or the bottom of the cover body.
The working principle of the embodiment is as follows:
raw material gas enters from an air inlet 13, is distributed through an air distribution cover 14 on an alumina adsorption tower, absorbs water vapor in the raw material gas through a mesh bag (filled with alumina) 12, then enters a molecular sieve 9 with an air distribution cover below the alumina adsorption tower, then enters a molecular sieve 8 with an air distribution cover below the molecular sieve adsorption tower through a connecting pipeline, and then enters a molecular sieve 6, nitrogen is adsorbed, and oxygen which is not adsorbed flows out from an air outlet 2 through an air distribution cover 3 on the molecular sieve adsorption tower.
The molecular sieve adsorption tower of the embodiment is only provided with the molecular sieve, and the molecular sieve is not easy to pulverize; the aluminum oxide is wrapped in the aluminum oxide adsorption tower by the mesh bag, so that the aluminum oxide can be taken from and loaded in the whole bag, and the aluminum oxide is very convenient to replace.
Example 2:
as shown in fig. 1, this embodiment is based on embodiment 1, an alumina adsorption tower filter plate 10 is arranged in the alumina adsorption tower 11, and the mesh bag 12 is placed on the alumina adsorption tower filter plate 10; the air inlet 13 is arranged on the side wall of an air distribution cover 14 on the alumina adsorption tower; the lower gas distribution cover 9 of the alumina adsorption tower is detachably connected with the opening at the lower end of the shell; the gas outlet 2 is arranged on the side wall of a gas distribution cover 3 on the molecular sieve adsorption tower; the upper end and the lower extreme are detachable respectively in the shell and are provided with filter 5 on the molecular sieve adsorption tower and filter 7 under the molecular sieve adsorption tower, molecular sieve 6 sets up on the molecular sieve adsorption tower between filter 5 and filter 7 under the molecular sieve adsorption tower.
Example 3:
as shown in fig. 1, the present embodiment is based on embodiment 1 or embodiment 2, and the connection pipe is a hose.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An oxygen production device is characterized by comprising a molecular sieve adsorption tower (1) and an alumina adsorption tower (11), the lower parts of the molecular sieve adsorption tower (1) and the alumina adsorption tower (11) are communicated through a connecting pipeline, a mesh bag (12) is arranged in the alumina adsorption tower (11), the mesh bag (12) is filled with alumina, an air inlet (13) is arranged above the mesh bag (12) at the upper part of the alumina adsorption tower (11), the molecular sieve adsorption tower (1) is filled with a molecular sieve (6), the upper part of the molecular sieve adsorption tower (1) is provided with an air outlet (2) above the molecular sieve (6), the inlet and the outlet of the connecting pipeline are respectively arranged below the mesh bag (12) and the molecular sieve (6), and a spring (4) for pressing the molecular sieve (6) is arranged at the top in the molecular sieve adsorption tower (1).
2. An oxygen-generating device according to claim 1, characterized in that an alumina adsorption tower filter plate (10) is arranged in the alumina adsorption tower (11), and the mesh bag (12) is placed on the alumina adsorption tower filter plate (10).
3. An oxygen-producing device as claimed in claim 1, characterized in that the upper end and the lower end of the alumina adsorption tower (11) are respectively provided with an alumina adsorption tower upper gas distribution cover (14) and an alumina adsorption tower lower gas distribution cover (9), the mesh bag (12) is arranged in the shell between the alumina adsorption tower upper gas distribution cover (14) and the alumina adsorption tower lower gas distribution cover (9), the gas inlet (13) is arranged on the alumina adsorption tower upper gas distribution cover (14), the alumina adsorption tower upper gas distribution cover (14) is detachably connected with the shell upper end opening, and the inlet of the connecting pipeline is communicated with the alumina adsorption tower lower gas distribution cover (9).
4. An oxygen generating device according to claim 3, characterized in that the gas inlet (13) is arranged in the side wall of a gas distribution cover (14) on the alumina adsorption tower.
5. An oxygen generator as claimed in claim 3 wherein the lower gas distribution cover (9) of the alumina adsorption tower is detachably connected to the lower opening of the housing.
6. The oxygen production device according to claim 1, wherein the molecular sieve adsorption tower (1) comprises a housing, both ends of the housing are detachably provided with an upper gas distribution cover (3) of the molecular sieve adsorption tower and a lower gas distribution cover (8) of the molecular sieve adsorption tower, the gas outlet (2) is arranged on the upper gas distribution cover (3) of the molecular sieve adsorption tower, and the outlet of the connecting pipeline is communicated with the lower gas distribution cover (8) of the molecular sieve adsorption tower.
7. An oxygen generating device according to claim 6, characterized in that the gas outlet (2) is arranged on the side wall of the gas distribution cover (3) on the molecular sieve adsorption tower.
8. An oxygen generator according to claim 6, wherein the upper end and the lower end of the housing are detachably provided with a molecular sieve adsorption tower upper filter plate (5) and a molecular sieve adsorption tower lower filter plate (7), respectively, and the molecular sieve (6) is arranged between the molecular sieve adsorption tower upper filter plate (5) and the molecular sieve adsorption tower lower filter plate (7).
9. An oxygen generating device according to any one of claims 1-8, wherein said connecting conduit is a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164718.4U CN213895205U (en) | 2020-12-24 | 2020-12-24 | Oxygen production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023164718.4U CN213895205U (en) | 2020-12-24 | 2020-12-24 | Oxygen production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213895205U true CN213895205U (en) | 2021-08-06 |
Family
ID=77105726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023164718.4U Active CN213895205U (en) | 2020-12-24 | 2020-12-24 | Oxygen production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213895205U (en) |
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2020
- 2020-12-24 CN CN202023164718.4U patent/CN213895205U/en active Active
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