CN215293026U - Filtering type silencer for fan - Google Patents
Filtering type silencer for fan Download PDFInfo
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- CN215293026U CN215293026U CN202121643291.8U CN202121643291U CN215293026U CN 215293026 U CN215293026 U CN 215293026U CN 202121643291 U CN202121643291 U CN 202121643291U CN 215293026 U CN215293026 U CN 215293026U
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- support frame
- fan
- fan according
- mounting
- connector
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Abstract
The utility model discloses a filtration formula silencer for fan, the loach carrying platform comprises a supporting fram, the lower fixed surface of support frame is connected with the mounting disc, the inside of mounting disc is provided with the mounting hole, the lower surface of mounting disc is provided with the mounting groove, the inside of mounting groove is provided with seal ring, the inside of support frame is provided with the air intake, the inboard of support frame is provided with the block groove, the last fixed surface of support frame is connected with the connection pad. The utility model discloses in, set up the air intake, inhale sound body, support frame, connecting hole, connecting bolt, connector, block groove, the increase of air intake can increase the position that the air current flows, and gas can follow the terminal surface and get into all around, does not influence the flow of air current, inhales the sound body simultaneously and can absorb the noise, and the effectual of noise elimination through mutually supporting of connector and connecting hole, can install and change, dismantlement, change convenient to use inhaling the sound body.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a filtration formula silencer for fan.
Background
Along with the rapid development of fans, the utilization rate of fans is higher and higher in the production life of people, some large fans can generate noise in the working process, the fans can work in industrial places with higher noise for a long time, workers can generate symptoms such as auditory fatigue, headache and tinnitus, and serious people even lose hearing, so that people pay more and more attention to the noise, the noise control in the industrial places is more and more important, and when the fans are used, the silencers are usually installed by people.
The fan silencer can absorb sound transmitted in air during use, so that the purpose of silencing is achieved, but the existing silencer easily influences airflow in the using process, and the use is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the filtration formula silencer for fan that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a filtering type silencer for a fan comprises a supporting frame, wherein a mounting disc is fixedly connected to the lower surface of the supporting frame, a mounting hole is formed in the mounting disc, a mounting groove is formed in the lower surface of the mounting disc, a sealing gasket is arranged in the mounting groove, an air inlet is formed in the supporting frame, and a clamping groove is formed in the inner side of the supporting frame;
the upper fixed surface of support frame is connected with the connection pad, the inside of connection pad is provided with the connecting hole, the upper portion of support frame is provided with the connector, the lower fixed surface of connector is connected with connecting bolt, the lower fixed surface of connector is connected with inhales the sound body.
As a further description of the above technical solution:
the sealing washer is mutually matched with the mounting groove, and the mounting holes are uniformly formed.
As a further description of the above technical solution:
the sound absorption body is matched with the clamping groove.
As a further description of the above technical solution:
the number of the sound absorbing bodies is four.
As a further description of the above technical solution:
the connecting holes are uniformly arranged.
As a further description of the above technical solution:
the connecting bolt is matched with the connecting hole.
As a further description of the above technical solution:
the shape of the connecting body is a circular ring.
As a further description of the above technical solution:
the sound absorbing body is a resin filter screen.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this a filtration formula silencer for fan has set up the air intake, has inhaled the sound body, support frame, and the increase of air intake can increase the position that the air current flows, and gaseous entering can be followed the terminal surface and all around, does not influence the flow of air current, inhales the sound body simultaneously and can absorb the noise, and the effectual of noise elimination.
2. Compared with the prior art, this a filtration formula silencer for fan has set up connecting hole, connecting bolt, connector, block groove, through the connector with mutually supporting of connecting hole, can install and change sound absorption body, dismantle, change convenient to use.
Drawings
Fig. 1 is an exploded schematic view of a filter muffler for a fan according to the present invention;
fig. 2 is a schematic structural diagram of a filtering muffler for a fan according to the present invention;
fig. 3 is a front view of a filtering muffler for a fan according to the present invention;
fig. 4 is a schematic structural diagram of a connection mechanism of a filtering muffler for a fan according to the present invention.
Illustration of the drawings:
1. a sealing gasket; 2. mounting grooves; 3. mounting holes; 4. mounting a disc; 5. a support frame; 6. a clamping groove; 7. a connecting disc; 8. a sound absorbing body; 9. a connecting bolt; 10. a linker; 11. connecting holes; 12. and an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they 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. 1-4, the present invention provides an embodiment: a filtering muffler for a fan comprises a support frame 5, which is used for providing support, ensuring connection and stable installation, a mounting disc 4 is fixedly connected to the lower surface of the support frame 5, mounting holes 3 are arranged inside the mounting disc 4, the mounting holes 3 are uniformly arranged, ensuring firm installation, the whole body can be installed at a wind gap of the fan through the mounting disc 4 and the mounting holes 3, a mounting groove 2 is arranged on the lower surface of the mounting disc 4, and is used for limiting a sealing gasket 1 and preventing the sealing gasket 1 from moving, ensuring good silencing effect, a sealing gasket 1 is arranged inside the mounting groove 2, the sealing gasket 1 is matched with the mounting groove 2, an air inlet 12 is arranged inside the support frame 5, air flow can enter from the air inlet 12, a clamping groove 6 is arranged inside the support frame 5, and is used for installing a sound absorber 8, and ensuring stable installation of the sound absorber 8, thereby ensuring good silencing effect;
the upper surface of the support frame 5 is fixedly connected with a connecting disc 7, the connecting disc 7 is internally provided with connecting holes 11, the connecting holes 11 are uniformly arranged to ensure the stability of the installation of the connecting body 10, the upper part of the support frame 5 is provided with the connecting body 10, the connecting body 10 is in a ring shape, the structure is compact, the production cost is reduced, the lower surface of the connecting body 10 is fixedly connected with a connecting bolt 9, the connecting bolt 9 is matched with the connecting holes 11, during the installation, the connecting bolt 9 is inserted into the connecting holes 11 and then screwed up by a nut to achieve the fixing purpose, the sound absorbing body 8 can be installed and replaced, the disassembly, the replacement and the use are convenient, the lower surface of the connecting body 10 is fixedly connected with a sound absorbing body 8, the sound absorbing body 8 is matched with a clamping groove 6, the number of the sound absorbing bodies 8 is four, the sound absorbing body 8 is a resin filter screen, the noise can be absorbed, and the flow of air flow is not hindered, the working state of the fan is ensured to be good, and the service life is prolonged.
The working principle is as follows: through the mounting disc 4, the mounting hole 3 can be with integral mounting in the wind gap department of fan, the increase of air intake 12, can increase the position that the air current flows, gaseous can follow the terminal surface and get into all around, do not influence the flow of air current, the air current gets into from air intake 12, inhale the sound body 8 simultaneously and can absorb the noise, the effectual of noise elimination, during the installation, connecting bolt 9 inserts inside connecting hole 11, then screw up through the nut, reach fixed purpose, can install and change sound body 8 inhaling, dismantle, change convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a filter formula silencer for fan, includes support frame (5), its characterized in that: the lower surface of the support frame (5) is fixedly connected with an installation disc (4), an installation hole (3) is formed in the installation disc (4), an installation groove (2) is formed in the lower surface of the installation disc (4), a sealing gasket (1) is arranged in the installation groove (2), an air inlet (12) is formed in the support frame (5), and a clamping groove (6) is formed in the inner side of the support frame (5);
the upper surface fixed connection of support frame (5) has connection pad (7), the inside of connection pad (7) is provided with connecting hole (11), the upper portion of support frame (5) is provided with connector (10), the lower fixed surface of connector (10) is connected with connecting bolt (9), the lower fixed surface of connector (10) is connected with inhales sound body (8).
2. The filtering muffler for a fan according to claim 1, wherein: seal ring (1) and mounting groove (2) mutually support, mounting hole (3) evenly set up.
3. The filtering muffler for a fan according to claim 1, wherein: the sound absorption body (8) is matched with the clamping groove (6).
4. The filtering muffler for a fan according to claim 1, wherein: the number of the sound absorbing bodies (8) is four.
5. The filtering muffler for a fan according to claim 1, wherein: the connecting holes (11) are uniformly arranged.
6. The filtering muffler for a fan according to claim 1, wherein: the connecting bolt (9) is matched with the connecting hole (11).
7. The filtering muffler for a fan according to claim 1, wherein: the connecting body (10) is in the shape of a circular ring.
8. The filtering muffler for a fan according to claim 1, wherein: the sound absorption body (8) is a resin filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643291.8U CN215293026U (en) | 2021-07-19 | 2021-07-19 | Filtering type silencer for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643291.8U CN215293026U (en) | 2021-07-19 | 2021-07-19 | Filtering type silencer for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293026U true CN215293026U (en) | 2021-12-24 |
Family
ID=79523188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121643291.8U Active CN215293026U (en) | 2021-07-19 | 2021-07-19 | Filtering type silencer for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293026U (en) |
-
2021
- 2021-07-19 CN CN202121643291.8U patent/CN215293026U/en active Active
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