CN111640414A - Noise reduction mechanism of oxygenerator - Google Patents
Noise reduction mechanism of oxygenerator Download PDFInfo
- Publication number
- CN111640414A CN111640414A CN202010547317.2A CN202010547317A CN111640414A CN 111640414 A CN111640414 A CN 111640414A CN 202010547317 A CN202010547317 A CN 202010547317A CN 111640414 A CN111640414 A CN 111640414A
- Authority
- CN
- China
- Prior art keywords
- air
- splitter plate
- layer
- flow distribution
- distribution plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0028—Separation of the specific gas from gas mixtures containing a minor amount of this specific gas
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a noise reduction mechanism of an oxygenerator, which comprises a machine core, wherein the machine core is divided into a plurality of layers of structures from bottom to top, one layer of the machine core is a splitter plate air outlet layer, a splitter plate is arranged in the splitter plate air outlet layer, the splitter plate is an air exhaust structure with an arc front end and air outlets on the left side, the right side and the upper side of the rear surface, the front end of the splitter plate is in an outer arc shape, and the splitter plate forms an air exhaust air channel. The noise reduction mechanism of the oxygen generator provided by the invention has a good silencing effect, and reduces the noise of the whole oxygen generator.
Description
Technical Field
The invention belongs to the technical field of oxygen generators, and particularly relates to a noise reduction mechanism of an oxygen generator.
Background
With the development of society, the oxygen inhalation need of patients going to hospitals is not the only option, small medical and health-care molecular sieve oxygen generators gradually enter common people, and as the core of the traditional oxygen generator generally adopts a planar fan to dissipate heat, the silencing function is incomplete, and the noise of the whole machine is high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the noise reduction mechanism of the oxygen generator, which has good silencing effect and reduces the noise of the whole oxygen generator.
The invention is realized by the following technical scheme: the utility model provides a mechanism of making an uproar falls in oxygenerator, includes the core, its characterized in that: the core is by supreme a plurality of layer structures of being divided into down, the one deck of core is flow distribution plate air-out layer, install the flow distribution plate in the flow distribution plate air-out layer, the flow distribution plate is front end arc and the structure of airing exhaust of the equal air exit of upper left and right sides at the back, the front end of flow distribution plate is outer arc, the flow distribution plate forms the wind channel of airing exhaust.
The movement can be divided into a three-layer or four-layer structure from bottom to top.
The splitter plate can also be an air exhaust structure with an arc front end and air outlets on the left side and the right side of the back surface or an air exhaust structure with a straight front end and air outlets on the left side and the right side of the back surface, and the front end of the splitter plate can also be an inner arc.
Compared with the prior art, the invention has the beneficial effects that:
1. the machine core is divided into four layers from bottom to top, so that a flow channel for ascending airflow can be increased, the ascending speed of the airflow is slowed down, and the vibration of the airflow on the whole oxygen generator is further reduced;
2. one layer is a splitter plate air outlet layer, and the splitter plate in the layer adopts an air exhaust structure with an arc front end and air outlets on the left side and the right side of the rear surface, an air exhaust structure with an arc front end and air outlets on the left side and the right side of the rear surface or an air exhaust structure with a straight front end and air outlets on the left side and the right side of the rear surface, so that a flow passage for exhausting air flow can be enlarged, the air flow exhaust area of the exhausted air flow is increased, the air flow exhaust speed is slowed down, and the vibration of the air flow to the oxygen generator is further reduced;
3. the front end of the splitter plate is in an outer arc shape or an inner arc shape, so that the airflow discharge area of the discharged airflow can be further increased, the airflow discharge speed is slowed down, and the vibration of the airflow to the whole oxygen generator is further reduced;
4. the exhaust air duct formed by the splitter plate can split the exhaust air flow, and the split air flow is exhausted from different air outlets, so that the impact of the air flow on a layer of splitter chamber is relieved, and the vibration of the air flow on the whole oxygen generator is further reduced.
Drawings
FIG. 1 is a perspective view of an oxygen generator of the present invention;
FIG. 2 is a schematic structural diagram of the movement of the oxygen generator of the present invention;
FIG. 3 is a perspective view of the splitter plate with an arc front end and air outlets on the left, right and upper sides of the rear surface;
FIG. 4 is a top view of the splitter plate with an arc front end and exhaust outlets on the left, right and upper sides of the rear surface;
FIG. 5 is a perspective view of the splitter plate with the front end curved and the rear left and right exhaust ports;
FIG. 6 is a top view of the splitter plate with curved front and left and right rear exhaust ports according to the present invention;
FIG. 7 is a perspective view of the splitter plate of the present invention with a straight front and with exhaust outlets on both the left and right sides of the rear;
FIG. 8 is a top view of the splitter plate of the present invention with a straight front and with exhaust outlets on both the left and right sides of the rear;
fig. 9 is an exhaust air direction diagram of an exhaust air duct formed after the splitter plate is installed in the invention.
In the drawings: 1. a movement; 11. an air outlet layer of the splitter plate; 2. a splitter plate.
Detailed Description
The noise reduction mechanism of the oxygenerator comprises a machine core 1, wherein the machine core 1 is divided into a plurality of layers of structures from bottom to top, one layer of the machine core 1 is a splitter plate air outlet layer 11, a splitter plate 2 is installed in the splitter plate air outlet layer 11, the splitter plate 2 is an air exhaust structure with an arc front end and three equal air outlets on the left side and the right side of the rear surface, the front end of the splitter plate 2 is an outer arc, and the splitter plate 2 forms an air exhaust air channel.
The movement 1 can be divided into a three-layer or four-layer structure from bottom to top.
The splitter plate 2 can also be an air exhaust structure with an arc front end and uniform air outlets on the left and right sides of the back, or an air exhaust structure with a straight front end and uniform air outlets on the left and right sides of the back, and the front end of the splitter plate 2 can also be an inner arc.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the invention, and all equivalent changes and modifications in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (3)
1. The utility model provides a mechanism of making an uproar falls in oxygenerator, includes the core, its characterized in that: the core is by supreme a plurality of layer structures of being divided into down, the one deck of core is flow distribution plate air-out layer, install the flow distribution plate in the flow distribution plate air-out layer, the flow distribution plate is front end arc and the structure of airing exhaust of the equal air exit of upper left and right sides at the back, the front end of flow distribution plate is outer arc, the flow distribution plate forms the wind channel of airing exhaust.
2. The oxygenerator noise reduction mechanism of claim 1, wherein: the movement can be divided into a three-layer or four-layer structure from bottom to top.
3. The oxygenerator noise reduction mechanism of claim 1, wherein: the splitter plate can also be an air exhaust structure with an arc front end and air outlets on the left side and the right side of the back surface or an air exhaust structure with a straight front end and air outlets on the left side and the right side of the back surface, and the front end of the splitter plate can also be an inner arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547317.2A CN111640414A (en) | 2020-06-16 | 2020-06-16 | Noise reduction mechanism of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547317.2A CN111640414A (en) | 2020-06-16 | 2020-06-16 | Noise reduction mechanism of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111640414A true CN111640414A (en) | 2020-09-08 |
Family
ID=72331697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547317.2A Withdrawn CN111640414A (en) | 2020-06-16 | 2020-06-16 | Noise reduction mechanism of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111640414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220165417A (en) * | 2021-06-08 | 2022-12-15 | (주)코이즈 | Noise reduction device for air-compressor which can generate oxygen |
-
2020
- 2020-06-16 CN CN202010547317.2A patent/CN111640414A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220165417A (en) * | 2021-06-08 | 2022-12-15 | (주)코이즈 | Noise reduction device for air-compressor which can generate oxygen |
| KR102667686B1 (en) | 2021-06-08 | 2024-05-21 | (주)코이즈 | Noise reduction device for air-compressor which can generate oxygen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200908 |
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| WW01 | Invention patent application withdrawn after publication |