CN221054542U - Multi-roadway noise treatment mechanism of oxygen production adsorption tower - Google Patents
Multi-roadway noise treatment mechanism of oxygen production adsorption tower Download PDFInfo
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- CN221054542U CN221054542U CN202322686934.2U CN202322686934U CN221054542U CN 221054542 U CN221054542 U CN 221054542U CN 202322686934 U CN202322686934 U CN 202322686934U CN 221054542 U CN221054542 U CN 221054542U
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- pipeline
- exhaust
- adsorption tower
- air suction
- noise
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 23
- 239000001301 oxygen Substances 0.000 title claims description 23
- 229910052760 oxygen Inorganic materials 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 230000003139 buffering effect Effects 0.000 claims abstract description 15
- 239000003570 air Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a multi-roadway noise treatment mechanism of an oxygen-making adsorption tower, which is characterized in that one end of a pipeline extends to the ground and is connected with an exhaust pipeline and an air suction pipeline, the exhaust pipeline and the air suction pipeline are both arranged underground, a buffering noise reduction structure for reducing the impact force and the flow velocity of gas during exhaust so as to reduce the noise during exhaust is also arranged in the exhaust pipeline, and the buffering noise reduction structure comprises a plurality of baffles which are arranged in the exhaust pipeline and are staggered. According to the utility model, the buffering noise reduction structure is arranged in the exhaust pipeline, the exhaust gas is buffered through the buffering noise reduction structure, and the impact force and the flow speed of the exhaust gas during exhaust are reduced, so that the noise during exhaust of the gas is reduced, and meanwhile, the exhaust pipeline and the air suction pipeline are both arranged underground instead of directly emptied, so that the noise during exhaust and air suction is further reduced.
Description
Technical Field
The utility model relates to an oxygen production adsorption tower, in particular to a multi-roadway noise treatment mechanism of the oxygen production adsorption tower.
Background
The oxygen generator is a machine for preparing oxygen, the existing oxygen generator mainly utilizes molecular sieve physical adsorption and desorption technology, a compressor is used as power through a physical principle, nitrogen in air can be adsorbed during pressurization, the rest unabsorbed oxygen is collected and becomes high-purity oxygen after purification treatment, the adsorbed nitrogen is discharged into ambient air during depressurization of the molecular sieve, the nitrogen can be adsorbed and the oxygen can be prepared during next pressurization, and the whole process is a periodic dynamic circulation process.
However, the existing oxygenerator can generate noise during working, noise during exhaust and noise during air suction, and the adsorption tower of the exhaust pipeline in the prior art is directly emptied during exhaust, but the direct emptying has some problems, firstly, the noise is large, secondly, the nitrogen is directly emptied, so that the nitrogen concentration in the area is increased, the oxygen concentration is reduced, the area is easy to suck the gas with higher nitrogen concentration in the area during air suction, the oxygen content in the sucked air is low, and the oxygen production effect is affected. Therefore, a multi-roadway noise treatment mechanism of an oxygen production adsorption tower is provided.
Disclosure of utility model
The utility model aims to solve the problems and provides a multi-roadway noise treatment mechanism of an oxygen generation adsorption tower.
In order to achieve the above purpose, the utility model provides a multi-roadway noise treatment mechanism of an oxygen production adsorption tower, which comprises a pipeline connected with the adsorption tower; the exhaust pipeline is characterized in that one end of the pipeline extends to the underground and is connected with an exhaust pipeline and an air suction pipeline, the exhaust pipeline and the air suction pipeline are both arranged underground, and a buffering noise reduction structure for reducing the impact force and the flow velocity of gas during exhaust so as to reduce noise during exhaust is also arranged in the exhaust pipeline, and the buffering noise reduction structure comprises a plurality of baffles which are arranged in the exhaust pipeline and are staggered.
Further preferably, the exhaust pipeline and the air suction pipeline are both provided with switch valves.
Further preferably, a plurality of baffles are arranged in a staggered manner in the exhaust pipeline to form a rotary channel; the baffle is a pore plate.
Further preferably, the pipeline is also connected with a vacuum pump.
The utility model has the beneficial effects that: the buffer noise reduction structure is arranged in the exhaust pipeline, the buffer noise reduction structure is used for buffering the discharged gas, so that the impact force and the flow speed of the discharged gas are reduced, the noise of the discharged gas is reduced, and meanwhile, the exhaust pipeline and the air suction pipeline are arranged underground instead of directly emptied, so that the noise of the discharged gas and the air suction is further reduced;
Meanwhile, the exhaust pipeline and the air suction pipeline are arranged underground, so that multiple roadways are formed, the exhaust position and the air suction position are not close, and the situation that the nitrogen just discharged is mixed in the air and sucked by the air suction pipeline, so that the high nitrogen content in the sucked air and the insufficient oxygen content influence the oxygen production effect is avoided.
Drawings
FIG. 1 is a schematic flow chart of the present utility model;
FIG. 2 is a schematic view of the structure of the exhaust pipe in the present utility model;
fig. 3 is a schematic cross-sectional view of an exhaust duct according to the present utility model.
Legend description: 1. an adsorption tower; 2. a pipe; 3. an exhaust duct; 4. an air suction pipe; 5. a buffering noise reduction structure; 51. a baffle; 52. a swivel channel; 6. a switch valve; 7. and a vacuum pump.
Description of the embodiments
The following describes a multi-tunnel noise treatment mechanism of an oxygen-generating adsorption tower according to the utility model with reference to the accompanying drawings.
Referring to fig. 1 to 3, a multi-tunnel noise treatment mechanism of an oxygen generation adsorption tower comprises a pipeline 2 connected with an adsorption tower 1; the device is characterized in that one end of the pipeline 2 extends to the underground and is connected with an exhaust pipeline 3 and an air suction pipeline 4, the exhaust pipeline 3 and the air suction pipeline 4 are both arranged underground, a buffering and noise reduction structure 5 for reducing the impact force and the flow velocity of gas during exhaust and reducing noise during exhaust is also arranged in the exhaust pipeline 3, and the buffering and noise reduction structure 5 comprises a plurality of baffles 51 which are arranged in the exhaust pipeline 3 and are staggered;
The buffer noise reduction structure 5 is arranged in the exhaust pipeline 3, the buffer noise reduction structure 5 is used for buffering the discharged gas, so that the impact force and the flow speed of the discharged gas are reduced, the noise of the discharged gas is reduced, and meanwhile, the exhaust pipeline 3 and the air suction pipeline 4 are arranged underground instead of directly emptied, so that the noise of the discharged gas and the air suction is further reduced;
Meanwhile, the exhaust pipeline 3 and the air suction pipeline 4 are arranged underground, and the exhaust position and the air suction position are not in similar positions, so that the phenomenon that the air just exhausted is mixed in the air and sucked by the air suction pipeline 4, and the oxygen concentration is insufficient due to the fact that the nitrogen concentration in the sucked air is too high, so that the oxygen production effect is affected is avoided.
In this embodiment, the exhaust pipe 3 and the air suction pipe 4 are both provided with a switch valve 6; opening a switch valve 6 on the exhaust pipeline 3 during exhaust, and closing the switch valve 6 on the air suction pipeline 4; during inhalation, the on-off valve 6 on the inhalation conduit 4 is opened, and the on-off valve 6 on the exhaust conduit 3 is closed.
In this embodiment, a plurality of baffles 51 are arranged in a staggered manner in the exhaust pipeline 3 to form a revolving channel 52; the baffle plate 51 is an orifice plate; through the arrangement of the baffle plates 51 which are arranged in a staggered manner, a rotary channel 52 is formed, when the gas enters the exhaust pipeline 3 and is blocked by the baffle plates 51 which are arranged in a staggered manner, the impact of the gas is reduced, meanwhile, the flow velocity of the gas is reduced, the gas is discharged outwards after being blocked and buffered in a multistage manner in the rotary channel 52, and the impact is reduced, so that the flow velocity is reduced, and the noise in exhaust is reduced; meanwhile, the baffle plate 51 is an orifice plate, and when blocking the gas, part of the gas is discharged through the holes on the baffle plate 51 to reduce the pressure of the blocked gas.
In this embodiment, the pipe 2 is also connected with a vacuum pump 7; when the vacuum pump 7 is started, the adsorption tower 1 is vacuumized through the vacuum pump 7.
The application process of the utility model comprises the following steps: when the adsorption tower 1 needs to exhaust, a switch valve 6 on an exhaust pipeline 3 is opened, so that the gas in the adsorption tower 1 flows into the underground exhaust pipeline 3 through the pipeline, and is discharged after being subjected to multistage buffering and speed reduction through a buffering and noise reduction structure 5 in the exhaust pipeline 3; after the exhaust is finished, the switch valve 6 on the exhaust pipeline 3 is closed, the vacuum pump 7 is opened, the adsorption tower 1 is vacuumized through the vacuum pump 7, after the vacuumization is finished, the vacuum pump 7 is closed, the switch valve 6 on the air suction pipeline 4 is opened, and the outside air is sucked into the adsorption tower 1 through the air suction pipeline 4 and the pipeline to perform adsorption oxygen production.
The scope of protection of the present utility model is not limited to the above embodiments and variations thereof. Conventional modifications and substitutions by those skilled in the art based on the content of the present embodiment fall within the protection scope of the present utility model.
Claims (4)
1. A multi-roadway noise treatment mechanism of an oxygen production adsorption tower comprises a pipeline (2) connected with the adsorption tower (1); the novel air conditioner is characterized in that one end of the pipeline (2) extends to the ground to be connected with an air exhaust pipeline (3) and an air suction pipeline (4), the air exhaust pipeline (3) and the air suction pipeline (4) are all arranged underground, a buffering noise reduction structure (5) for reducing the impact force and the flow velocity of air during air exhaust to reduce noise during air exhaust is further arranged in the air exhaust pipeline (3), and the buffering noise reduction structure (5) comprises a plurality of baffles (51) which are arranged in the air exhaust pipeline (3) and are staggered.
2. The multi-roadway noise treatment mechanism of an oxygen-generating adsorption tower of claim 1, wherein: the exhaust pipeline (3) and the air suction pipeline (4) are provided with switch valves (6).
3. The multi-roadway noise treatment mechanism of an oxygen-generating adsorption tower of claim 1, wherein: a rotary channel (52) is formed in the exhaust pipeline (3) through a plurality of baffles (51) which are arranged in a staggered way; the baffle plate (51) is an orifice plate.
4. The multi-roadway noise treatment mechanism of an oxygen-generating adsorption tower of claim 1, wherein: the pipeline (2) is also connected with a vacuum pump (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322686934.2U CN221054542U (en) | 2023-10-08 | 2023-10-08 | Multi-roadway noise treatment mechanism of oxygen production adsorption tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322686934.2U CN221054542U (en) | 2023-10-08 | 2023-10-08 | Multi-roadway noise treatment mechanism of oxygen production adsorption tower |
Publications (1)
Publication Number | Publication Date |
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CN221054542U true CN221054542U (en) | 2024-05-31 |
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Family Applications (1)
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CN202322686934.2U Active CN221054542U (en) | 2023-10-08 | 2023-10-08 | Multi-roadway noise treatment mechanism of oxygen production adsorption tower |
Country Status (1)
Country | Link |
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CN (1) | CN221054542U (en) |
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2023
- 2023-10-08 CN CN202322686934.2U patent/CN221054542U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Saifa Energy Technology Co.,Ltd. Assignor: HANGZHOU PERFECT PURITY INSTALLATION Co.,Ltd. Contract record no.: X2024980006952 Denomination of utility model: A multi tunnel noise treatment mechanism for oxygen adsorption towers Granted publication date: 20240531 License type: Common License Record date: 20240611 |