CN215486882U - Air amplifier - Google Patents
Air amplifier Download PDFInfo
- Publication number
- CN215486882U CN215486882U CN202121526061.3U CN202121526061U CN215486882U CN 215486882 U CN215486882 U CN 215486882U CN 202121526061 U CN202121526061 U CN 202121526061U CN 215486882 U CN215486882 U CN 215486882U
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- CN
- China
- Prior art keywords
- air
- air amplifier
- main body
- amplifier main
- amplifier
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000002657 fibrous material Substances 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 97
- 239000007788 liquid Substances 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an air amplifier, which comprises an air amplifier main body, wherein the surface of the air amplifier main body is provided with an air inlet, the bottom end of the air amplifier main body is provided with a drainage port, the air amplifier main body is internally provided with a profile, the profile is internally provided with a cavity center, the air amplifier main body is fixedly provided with a sealing ring through a set screw, the top end of the air amplifier main body is provided with an ejection port, and the air amplifier main body is internally provided with an air amplifier spray pipe; in pipe transportation or open application, like vacuum systems, fans or blowers, can be used for handling the transportation of dust, smoke or particulate, fibrous materials and the like, and is simpler and lighter, powered by compressed air, without electricity and moving parts, thus being safer and maintenance-free.
Description
Technical Field
The utility model relates to the technical field of air enhancement, in particular to an air amplifier.
Background
According to the basic principle of hydromechanics, namely the wall attachment effect, only a small amount of compressed air is used as a power source to drive surrounding air to flow to form high-pressure and high-speed airflow, the flow rate is 50 times of the air consumption, the air-cooled annular air-cooled cavity.
However, the existing air amplifier still has some disadvantages, the traditional air amplifier is not reliable enough in quality, low in service life and low in cost performance, cannot be used in large quantities in an automatic production line, is few in application way and single in function, and therefore the air amplifier is provided.
SUMMERY OF THE UTILITY MODEL
To overcome the deficiencies of the prior art, the present invention provides an air amplifier that can be used to handle the transport of dust, fumes or particulate, fibrous materials, etc. in ducted or open applications, as well as vacuum systems, fans or blowers.
In order to solve the technical problems, the utility model provides the following technical scheme: the air amplifier comprises an air amplifier main body, wherein an air inlet is formed in the surface of the air amplifier main body, a drainage port is formed in the bottom end of the air amplifier main body, a profile is arranged in the air amplifier main body, a cavity center is arranged in the profile, a sealing ring is fixed on the air amplifier main body through a set screw, a spraying port is formed in the top end of the air amplifier main body, and an air amplifier spraying pipe is arranged in the air amplifier main body.
As a preferred technical solution of the present invention, an annular air knife and a high efficiency air knife may be disposed in the air amplifier body.
As a preferred technical scheme, the right end of the drainage opening is designed to be a throat part, and the left end of the drainage opening is provided with an inclination angle.
As a preferable technical scheme of the utility model, the left end of the air amplifier spray pipe is designed in a curve mode, and the inner wall of the outline is designed in an expansion section mode.
As a preferable technical solution of the present invention, the air inlet gap in the annular air knife is configured to be elongated.
As a preferable technical scheme of the utility model, the air inlet gap in the high-efficiency air knife is arranged in a crescent shape.
Compared with the prior art, the utility model can achieve the following beneficial effects:
compressed air flows into the annular cavity through the air inlet and then flows through the annular nozzle at high speed, the primary air flow is adsorbed on the surface of the contour, a low-pressure area is generated in the center of the cavity, so that a large amount of ambient air is sucked, the primary air flow and the ambient air flow are combined to form high-speed and high-capacity air flow to flow out of the air amplifier, the adjustable air amplifier can finish a plurality of large pneumatic works only by consuming a small amount of compressed air, and the adjustable air amplifier has no moving parts, no electricity and no flashover or explosion danger, and can be used for treating dust, smoke or granular, fibrous materials and the like in pipeline conveying or open application like a vacuum system, a fan or a blower.
The gas-liquid separator is simpler and lighter, the compressed air provides power, no electricity is used, no moving part exists, the gas-liquid separator is safer and free of maintenance, both ends of the gas-liquid separator can be connected with the conveying pipe, no moving part exists, the gas-liquid separator is safe, only an effective filtering device needs to be added, maintenance is not needed, no noise exists during working, holes cannot be blocked, output is regulated by gas supply amount, the gas-liquid separator is immediately stopped or started, the gas-liquid separator has no danger of fire, no electrical interference exists, the conveying pipe can be installed at an inlet and an outlet, fresh air is sucked, and therefore smoke is removed or light materials are conveyed.
Drawings
FIG. 1 is a schematic bottom perspective view of the present invention;
FIG. 2 is a schematic top perspective view of the structure of the present invention;
FIG. 3 is a schematic sectional elevation view of the structure of the present invention;
FIG. 4 is a schematic view of a cross-sectional view of a portion of a high efficiency gas knife in accordance with the present invention;
FIG. 5 is a sectional view of a part of the annular air knife of the present invention;
wherein: 1. an air amplifier body; 2. an air inlet; 3. a drainage opening; 4. a contour; 5. a cavity center; 6. a seal ring; 7. an ejection port; 8. tightening the screw; 9. an air amplifier nozzle; 10. an annular air knife; 11. high-efficiency air knife.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-5, the air amplifier comprises an air amplifier main body 1, an air inlet 2 is arranged on the surface of the air amplifier main body 1, a drainage port 3 is arranged at the bottom end of the air amplifier main body 1, the right end of the drainage port 3 is in a throat design, the left end of the drainage port 3 is provided with an inclination angle, a contour 4 is arranged in the air amplifier main body 1, a cavity center 5 is arranged in the contour 4, a sealing ring 6 is fixed on the air amplifier main body 1 through a set screw 8, an ejection port 7 is arranged at the top end of the air amplifier main body 1, an air amplifier spray pipe 9 is arranged in the air amplifier main body 1, the left end of the air amplifier spray pipe 9 is in a curve design, and the inner wall of the contour 4 is in an expansion section design.
The air amplifier main body 1 can be internally provided with an annular air knife 10 and a high-efficiency air knife 11, an air inlet gap in the annular air knife 10 is arranged in a strip shape, compressed air enters the air amplifier main body 1 through an air inlet 2, then is throttled and ejected at a high speed through an ejection port 7 along a contour 4 at a high speed, so that a low-pressure area is generated at the central position of one side of an air ring, the low-pressure area drives a large amount of surrounding air to flow to the other side of the air ring together with high-pressure ejected air flow, when the air flow leaves the air ring, 360-degree conical air flow is generated, and the uniform and strong air flow can continuously and stably blow off dirt, water, impurities and the like on materials passing through the air ring.
The air inlet gap in the high-efficiency air knife 11 is arranged in a crescent shape, compressed air enters the air amplifier main body 1 through the air inlet 2 and then passes through the narrow and thin spray port 7 along the length direction of the standard air knife, the primary air flow is attached to the surface of the air amplifier main body 1 and deflects for 90 degrees to drive surrounding air to flow rapidly, the air flow is 25-50 times of air consumption, and therefore high-speed large-flow air flow is formed for cleaning, drying, cooling and other applications.
Compressed air flows into the annular cavity through the air inlet 2, then flows through the annular nozzle at high speed, the primary air flow is adsorbed on the surface of the profile 4, so that a low-pressure area is generated in the center 5 of the cavity, a large amount of ambient air is sucked, the primary air flow and the ambient air flow are combined to form high-speed and high-capacity air flow which flows out of the air amplifier, the adjustable air amplifier can finish a plurality of large pneumatic works only by consuming a small amount of compressed air, and the adjustable air amplifier has no moving parts, no electricity and no flash fire or explosion danger, can be used for processing the conveying of dust, smoke or granular, fiber materials and the like in pipeline conveying or open application like a vacuum system, a fan or a blower, and the adjustable air amplifier body 1 is used for quiet, safe and efficient maintenance-free pneumatic conveying, dust blowing ventilation and the like, and is characterized as follows: 1. no moving parts, safety, 2, only an effective filtering device is needed to be added, maintenance is not needed, 3, no noise exists in the working process, 4, holes cannot be blocked, 5, output is regulated by air supply quantity, 6, instant stop or start is realized, 7, no danger of fire occurs, 8, no electric interference exists, 9, conveying pipes can be installed at an inlet and an outlet, fresh air is sucked, and therefore smoke is removed or light materials are conveyed.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Air amplifier, including air amplifier main part (1), its characterized in that: the air amplifier is characterized in that an air inlet (2) is formed in the surface of the air amplifier main body (1), a drainage port (3) is formed in the bottom end of the air amplifier main body (1), a profile (4) is arranged in the air amplifier main body (1), a cavity center (5) is arranged in the profile (4), a sealing ring (6) is fixed on the air amplifier main body (1) through a set screw (8), an ejection port (7) is formed in the top end of the air amplifier main body (1), and an air amplifier spray pipe (9) is arranged in the air amplifier main body (1).
2. The air amplifier of claim 1, wherein: an annular air knife (10) and a high-efficiency air knife (11) can be arranged in the air amplifier main body (1).
3. The air amplifier of claim 2, wherein: the right end of the drainage port (3) is designed to be a throat part, and the left end of the drainage port (3) is provided with an inclination angle.
4. The air amplifier of claim 2, wherein: the left end of the air amplifier spray pipe (9) is in a curve design, and the inner wall of the outline (4) is in an expansion section design.
5. The air amplifier of claim 2, wherein: and an air inlet gap in the annular air knife (10) is arranged to be long.
6. The air amplifier of claim 2, wherein: the air inlet gap in the high-efficiency air knife (11) is arranged to be crescent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526061.3U CN215486882U (en) | 2021-07-06 | 2021-07-06 | Air amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526061.3U CN215486882U (en) | 2021-07-06 | 2021-07-06 | Air amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486882U true CN215486882U (en) | 2022-01-11 |
Family
ID=79724791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526061.3U Expired - Fee Related CN215486882U (en) | 2021-07-06 | 2021-07-06 | Air amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486882U (en) |
-
2021
- 2021-07-06 CN CN202121526061.3U patent/CN215486882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |