CN215085990U - Air flow distribution device for pressure swing adsorption oxygen production equipment - Google Patents
Air flow distribution device for pressure swing adsorption oxygen production equipment Download PDFInfo
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- CN215085990U CN215085990U CN202120462375.5U CN202120462375U CN215085990U CN 215085990 U CN215085990 U CN 215085990U CN 202120462375 U CN202120462375 U CN 202120462375U CN 215085990 U CN215085990 U CN 215085990U
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Abstract
The utility model is suitable for a pressure swing adsorption technical field provides an air current distribution device that pressure swing adsorption oxygen making equipment used, including diffusion subassembly and filtering component, the diffusion subassembly includes the straight section of gas distribution, the below of the straight section of gas distribution is provided with the intake pipe, the intercommunication has a plurality of gas distributing pipes on the roof of intake pipe, a plurality of gas distributing pipes evenly distributed are on the intake pipe, the filtering component includes the activated carbon layer, the activated carbon layer is located the inside of the straight section of gas distribution, activated carbon layer and the straight section of gas distribution can be dismantled and connect, the top of activated carbon layer is provided with the filter screen layer, the filter screen layer can be dismantled and connect with the straight section of gas distribution; through setting up a plurality of gas distribution pipes and gas distribution plate, make the air current that admits air carry out multistage diffusion through a plurality of gas distribution pipes and gas distribution plate, can improve the air current and adsorb the degree of consistency that distributes in the system oxygen equipment at the vary voltage, can reduce the wind speed again, alleviate the intensity of erodeing to the filter layer, improve the life of filter layer.
Description
Technical Field
The utility model belongs to the technical field of pressure swing adsorption, especially, relate to an air current distribution device that pressure swing adsorption oxygen generation equipment was used.
Background
With the development of the industry in China and the upgrade and reconstruction of the high-pollution and high-energy-consumption industry in China, the demand of industrial oxygen rises linearly. The industry that uses air combustion-supporting in the past is gradually replaced by oxy-fuel combustion, in order to satisfy market demand, pressure swing adsorption oxygenerator is constantly developing towards the maximization.
The adsorber of the oxygen generating equipment in the current market reduces the oxygen generating efficiency due to uneven air flow distribution; on the other hand, the filter layer in the current air flow distribution device is not convenient for a user to disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air flow distribution device for a pressure swing adsorption oxygen production device, which aims to solve the problem that the oxygen production efficiency is reduced due to uneven air flow distribution of an absorber of oxygen production equipment in the current market; on the other hand, the filter layer in the current air flow distribution device is inconvenient for users to disassemble.
The utility model discloses a realize like this, an air current distribution device that pressure swing adsorption oxygenerator used, including diffusion subassembly and filtering component, the diffusion subassembly includes the straight section of gas distribution, the below of the straight section of gas distribution is provided with the intake pipe, the intercommunication has a plurality of gas distribution pipes on the roof of intake pipe, a plurality of gas distribution pipes evenly distributed in the intake pipe, the top of each gas distribution pipe all runs through the bottom wall of the straight section of gas distribution pipe, and extends to the inside of the straight section of gas distribution pipe, evenly distributed has a plurality of through-holes one on the lateral wall at gas distribution pipe top; the filter component comprises an activated carbon layer, the activated carbon layer is located inside the air distribution straight cylinder section, the activated carbon layer is detachably connected with the air distribution straight cylinder section, a filter screen layer is arranged above the activated carbon layer, and the filter screen layer is detachably connected with the air distribution straight cylinder section.
Preferably, a connecting piece is arranged on the side wall of the gas distribution straight cylinder section, the connecting piece is detachably connected with the gas distribution straight cylinder section, and the connecting piece is fixedly connected with the filter screen layer.
Preferably, a locking bolt is arranged on the side wall of the connecting piece, penetrates through the connecting piece and is in threaded connection with the gas distribution straight cylinder section.
Preferably, an arc-shaped part is installed on the side wall of the connecting part, and a rubber sleeve is sleeved on the outer wall of the arc-shaped part.
Preferably, a gas distribution plate is arranged between the gas distribution pipe and the activated carbon layer, and the gas distribution plate is fixedly connected with the gas distribution straight cylinder section; the gas distribution plate is internally provided with a plurality of second through holes, and the plurality of second through holes are uniformly distributed on the gas distribution plate.
Preferably, a fixing part is arranged between every two gas distribution pipes, and two ends of each fixing part are respectively connected with the gas distribution straight cylinder section and the gas inlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the plurality of gas distribution pipes and the plurality of gas distribution plates, the intake airflow is subjected to multistage diffusion through the plurality of gas distribution pipes and the plurality of gas distribution plates, so that the uniformity of the distribution of the airflow in the pressure swing adsorption oxygen production equipment can be improved, the wind speed can be reduced, the scouring strength of the filter layer is reduced, and the service life of the filter layer is prolonged;
through setting up connecting piece and locking bolt, when the user need change the filter screen layer, rotate locking bolt, make locking bolt break away from the straight section of thick bamboo of gas distribution, then through arc pulling connecting piece, make the connecting piece take out the filter screen layer from the straight section of thick bamboo of gas distribution, then insert the filter screen layer after will wasing in the straight section of thick bamboo of gas distribution, and fix through locking bolt, make this device pass through locking bolt, can realize the installation and the dismantlement of filter screen layer, the cost is both practiced thrift, convenient to use person operates again.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the gas distribution tube of the present invention;
FIG. 3 is an enlarged view of the structure at the position A on the gas distribution straight cylinder section of FIG. 1;
in the figure: 1. a diffusion component; 11. a gas distribution straight cylinder section; 12. an air inlet pipe; 13. a gas distribution tube; 14. a first through hole; 15. a gas distribution plate; 16. a second through hole; 17. a fixing member; 2. a filter assembly; 21. an activated carbon layer; 22. a screen layer; 23. a connecting member; 24. locking the bolt; 25. an arcuate member; 26. a rubber sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an airflow distribution device for a pressure swing adsorption oxygen production apparatus includes a diffusion component 1 and a filter component 2, the diffusion component 1 includes an air distribution straight cylinder section 11, an air inlet pipe 12 is disposed below the air distribution straight cylinder section 11, a top wall of the air inlet pipe 12 is communicated with a plurality of air distribution pipes 13, the plurality of air distribution pipes 13 are uniformly distributed on the air inlet pipe 12, a top end of each air distribution pipe 13 penetrates through a bottom wall of the air distribution straight cylinder section 11 and extends into the air distribution straight cylinder section 11, and a plurality of first through holes 14 are uniformly distributed on a side wall of the top end of each air distribution pipe 13; the filter component 2 comprises an activated carbon layer 21, the activated carbon layer 21 is located inside the air distribution straight cylinder section 11, the activated carbon layer 21 and the air distribution straight cylinder section 11 are detachably connected, a filter screen layer 22 is arranged above the activated carbon layer 21, and the filter screen layer 22 and the air distribution straight cylinder section 11 are detachably connected.
In the present embodiment, by providing the gas distribution straight cylinder section 11, the gas distribution straight cylinder section 11 can be communicated with the pressure swing adsorption oxygen generation equipment, and a user can supply gas to the gas distribution straight cylinder section 11 through the gas inlet pipe 12, and then flow into the pressure swing adsorption oxygen generation equipment through the treatment of the gas distribution straight cylinder section 11. Through setting up a plurality of gas distribution pipes 13, for making the air current evenly distributed for a plurality of gas distribution pipes 13 evenly distributed is on intake pipe 12, and wherein the one end accessible stopper or the vexed board that intake pipe 12 was kept away from to gas distribution pipe 13 is dead.
Through the arrangement of the first through holes 14, the first through holes 14 are provided with two groups, wherein one group of the first through holes 14 is located on the side wall of one side of the gas distribution pipe 13, and the other group of the first through holes 14 is located on the side wall of the other side of the gas distribution pipe 13, so that the airflow in the gas distribution pipe 13 is diffused leftwards and rightwards through the two groups of the first through holes 14, and the purpose of uniform distribution of the airflow is achieved. The first through hole 14 may be rectangular, so that the airflow is uniformly distributed in a radial shape on one hand, and the processing is convenient on the other hand.
The activated carbon layer 21 is arranged, so that the activated carbon layer 21 adsorbs harmful substances in the gas, and primary filtration of the gas is realized; through setting up filter screen layer 22, because a plurality of sieve meshes have on filter screen layer 22 for filter screen layer 22 blocks the particulate matter in the gas through a plurality of sieve meshes, realizes gaseous secondary filter, makes this device can spread the air current, also can filter the air current, guarantees gaseous clean degree, makes things convenient for the processing of next process.
Furthermore, a connecting piece 23 is arranged on the side wall of the gas distribution straight cylinder section 11, the connecting piece 23 is detachably connected with the gas distribution straight cylinder section 11, and the connecting piece 23 is fixedly connected with the filter screen layer 22. The side wall of the connecting piece 23 is provided with a locking bolt 24, and the locking bolt 24 penetrates through the connecting piece 23 and is in threaded connection with the gas distribution straight cylinder section 11. An arc-shaped piece 25 is arranged on the side wall of the connecting piece 23, and a rubber sleeve 26 is sleeved on the outer wall of the arc-shaped piece 25.
In this embodiment, by providing the connector 23, the user can pull the connector 23 through the arc 25 to cause the connector 23 to pull the screen layer 22 out of the gas distribution cylinder section 11. By arranging the locking bolt 24, a bolt hole is formed at the joint of the gas distribution straight cylinder section 11 and the locking bolt 24, so that the locking bolt 24 is screwed with the gas distribution straight cylinder section 11 through the bolt hole. By providing the rubber sleeve 26, the rubber sleeve 26 improves the comfort of pulling the arc 25.
Further, a gas distribution plate 15 is arranged between the gas distribution pipe 13 and the activated carbon layer 21, and the gas distribution plate 15 is fixedly connected with the gas distribution straight cylinder section 11; the gas distribution plate 15 has a plurality of second through holes 16 inside, and the plurality of second through holes 16 are uniformly distributed on the gas distribution plate 15.
In the present embodiment, the gas distribution plate 15 is provided, so that the gas distribution plate 15 passes through the second through holes 16 which are uniformly distributed, thereby further improving the uniformity of the distribution of the gas flow in the pressure swing adsorption oxygen generation equipment.
Further, a fixing member 17 is disposed between every two gas distribution pipes 13, and both ends of each fixing member 17 are respectively connected to the gas distribution straight cylinder section 11 and the gas inlet pipe 12.
In the present embodiment, the fixing member 17 is provided so that the fixing member 17 is used to connect the gas distribution straight tube section 11 and the gas inlet pipe 12. The stability of the air inlet pipe 12 on the air distribution straight cylinder section 11 is improved.
In conclusion, through setting up a plurality of gas distribution pipes 13 and gas distribution plate 15, make the air current that admits air carry out multistage diffusion through a plurality of gas distribution pipes 13 and gas distribution plate 15, can improve the degree of consistency that the air current distributes in pressure swing adsorption oxygen generation equipment, can reduce the wind speed again, alleviate the intensity of erodeing to the filter layer, improve the life of filter layer.
Through setting up connecting piece 23 and locking bolt 24, when the user need change filter screen layer 22, rotation locking bolt 24 makes locking bolt 24 break away from gas distribution straight section of thick bamboo section 11, pull connecting piece 23 through arc 25 after that, make connecting piece 23 take out filter screen layer 22 from gas distribution straight section of thick bamboo section 11, then insert the filter screen layer 22 after the washing in gas distribution straight section of thick bamboo section 11, and fix through locking bolt 24, make this device pass through locking bolt 24, can realize filter screen layer 22's installation and dismantlement, both the cost is saved, convenient to use person operates again.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an air current distribution device that pressure swing adsorption oxygen plant used, includes diffusion subassembly (1) and filtering component (2), its characterized in that: the diffusion assembly (1) comprises a gas distribution straight cylinder section (11), a gas inlet pipe (12) is arranged below the gas distribution straight cylinder section (11), the top wall of the gas inlet pipe (12) is communicated with a plurality of gas distribution pipes (13), the plurality of gas distribution pipes (13) are uniformly distributed on the gas inlet pipe (12), the top end of each gas distribution pipe (13) penetrates through the bottom wall of the gas distribution straight cylinder section (11) and extends into the gas distribution straight cylinder section (11), and a plurality of first through holes (14) are uniformly distributed on the side wall of the top end of each gas distribution pipe (13);
filter element (2) include activated carbon layer (21), activated carbon layer (21) are located the inside of gas distribution straight section of thick bamboo section (11), activated carbon layer (21) with gas distribution straight section of thick bamboo section (11) can be dismantled and connect, the top on activated carbon layer (21) is provided with filter screen layer (22), filter screen layer (22) with gas distribution straight section of thick bamboo section (11) can be dismantled and connect.
2. The gas flow distribution apparatus for a pressure swing adsorption oxygen plant of claim 1, wherein: the side wall of the air distribution straight cylinder section (11) is provided with a connecting piece (23), the connecting piece (23) is detachably connected with the air distribution straight cylinder section (11), and the connecting piece (23) is fixedly connected with the filter screen layer (22).
3. The gas flow distribution apparatus for a pressure swing adsorption oxygen plant of claim 2, wherein: and a locking bolt (24) is arranged on the side wall of the connecting piece (23), and the locking bolt (24) penetrates through the connecting piece (23) and is in threaded connection with the gas distribution straight cylinder section (11).
4. The gas flow distribution apparatus for a pressure swing adsorption oxygen plant of claim 2, wherein: install arc (25) on the lateral wall of connecting piece (23), the cover is equipped with rubber sleeve (26) on the outer wall of arc (25).
5. The gas flow distribution apparatus for a pressure swing adsorption oxygen plant of claim 1, wherein: a gas distribution plate (15) is arranged between the gas distribution pipe (13) and the activated carbon layer (21), and the gas distribution plate (15) is fixedly connected with the gas distribution straight cylinder section (11);
the gas distribution plate (15) is internally provided with a plurality of second through holes (16), and the plurality of second through holes (16) are uniformly distributed on the gas distribution plate (15).
6. The gas flow distribution apparatus for a pressure swing adsorption oxygen plant of claim 1, wherein: a fixing piece (17) is arranged between every two gas distribution pipes (13), and two ends of each fixing piece (17) are respectively connected with the gas distribution straight cylinder section (11) and the gas inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462375.5U CN215085990U (en) | 2021-03-03 | 2021-03-03 | Air flow distribution device for pressure swing adsorption oxygen production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462375.5U CN215085990U (en) | 2021-03-03 | 2021-03-03 | Air flow distribution device for pressure swing adsorption oxygen production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215085990U true CN215085990U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120462375.5U Active CN215085990U (en) | 2021-03-03 | 2021-03-03 | Air flow distribution device for pressure swing adsorption oxygen production equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN215085990U (en) |
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2021
- 2021-03-03 CN CN202120462375.5U patent/CN215085990U/en active Active
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