CN219672891U - Axial fan with dustproof function of making an uproar that falls - Google Patents
Axial fan with dustproof function of making an uproar that falls Download PDFInfo
- Publication number
- CN219672891U CN219672891U CN202321108057.4U CN202321108057U CN219672891U CN 219672891 U CN219672891 U CN 219672891U CN 202321108057 U CN202321108057 U CN 202321108057U CN 219672891 U CN219672891 U CN 219672891U
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- Prior art keywords
- fan
- barrel
- driving motor
- dustproof
- rotating shaft
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 13
- 230000009467 reduction Effects 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 4
- 241001330002 Bambuseae Species 0.000 claims abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 4
- 239000011425 bamboo Substances 0.000 claims abstract description 4
- 241000883990 Flabellum Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract 2
- 230000002787 reinforcement Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an axial flow fan with dustproof and noise reduction functions, which comprises a fan barrel and fan blades, wherein a support frame is arranged at the bottom end of the fan barrel, the longitudinal section of the support frame is of an L-shaped structure, a driving motor is arranged in the fan barrel, the rear end of the driving motor is arranged on the fan barrel through a telescopic rod, a reinforcing barrel is arranged at the outer end of the driving motor at equal angles, the tail end of the reinforcing barrel is connected with a reinforcing block, the reinforcing block is arranged on the inner surface of the fan barrel through a screw, the output end of the driving motor is connected with a rotating shaft, the front end of the rotating shaft is provided with the fan blades, the bottom ends of the fan blades are in threaded connection with a mounting disc, and the rear end of the mounting disc is connected with the front end of the rotating shaft through a bolt. This axial fan with dustproof function of making an uproar that falls through strengthening the section of thick bamboo and strengthening the installation stability of driving motor, avoids vibration noise reduction, utilizes the dust screen to play certain dustproof effect.
Description
Technical Field
The utility model relates to the technical field of axial flow fans, in particular to an axial flow fan with dustproof and noise reduction functions.
Background
The axial flow fan is commonly used in occasions with higher flow requirements and lower pressure requirements, and is called as an axial flow fan, because the air flow and the axes of the fan blades are in the same direction, for example, the utility model patent with the publication number of CN207795606U discloses the axial flow fan, which can generate axial flow air with no change and high air pressure, has long air supply distance, is beneficial to improving the working efficiency of the axial flow fan and reducing the noise of the axial flow fan.
The existing axial flow fan can generate a large amount of noise due to vibration during operation, noise is inconvenient to reduce, working environment is not facilitated, and the dust screen is inconvenient to detach and clean, so that the axial flow fan with the dust-proof noise reduction function is provided, and the problem in the above is solved.
Disclosure of Invention
The utility model aims to provide an axial flow fan with dustproof and noise reduction functions, so as to solve the problems that most of the axial flow fans in the background art can generate a large amount of noise due to vibration during working, noise reduction is inconvenient, working environment is inconvenient, and a dust screen is inconvenient to detach and clean.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an axial flow fan with dustproof noise reduction function comprises a fan barrel and fan blades:
the bottom of the fan barrel is provided with a support frame, the longitudinal section of the support frame is of an L-shaped structure, a driving motor is arranged in the fan barrel, the rear end of the driving motor is arranged on the fan barrel through a telescopic rod, the outer end of the driving motor is provided with a reinforcing barrel at equal angles, the tail end of the reinforcing barrel is connected with a reinforcing block, the reinforcing block is arranged on the inner surface of the fan barrel through a screw, the output end of the driving motor is connected with a rotating shaft, the front end of the rotating shaft is provided with fan blades, the bottom ends of the fan blades are in threaded connection with a mounting disc, the outer surface of the mounting disc is provided with threaded grooves at equal intervals, the longitudinal section of the mounting disc is of a U-shaped structure, the rear end of the mounting disc is provided with a hollow structure, and the rear end of the mounting disc is connected with the front end of the rotating shaft through a bolt;
the front end of fan barrel is equipped with the dust screen, the dust screen is located the place ahead of fan blade, both ends all are connected with the mounting that the longitudinal section is "L" style of calligraphy structure about the dust screen, the mounting block is installed inside the installation piece block in the block joint, the installation piece is installed on the outer wall of fan barrel.
Preferably, the supporting frames are symmetrically arranged around the fan blade.
Preferably, the fan blade and the mounting plate form a dismounting structure.
Preferably, the length of the fan blades is less than one half of the inner diameter length of the fan cylinder.
Preferably, the rotating shaft coincides with the central axis of the fan cylinder.
Preferably, the longitudinal section of the fan blade is of an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that: the axial flow fan with the dustproof noise reduction function has the advantages that the installation stability of the driving motor is enhanced through the reinforcing cylinder and the reinforcing block, vibration is avoided, noise is reduced, and a certain dustproof effect is achieved through the dustproof net;
1. the motor is provided with the reinforcing cylinder and the reinforcing block, and the driving motor is arranged in the fan cylinder through the reinforcing cylinder and the reinforcing block, so that the mounting stability of the driving motor is enhanced, the driving motor can be prevented from vibrating during working, and the noise of the axial flow fan during working is reduced;
2. the fan blade is provided with the mounting disc and the thread groove, the mounting disc is connected with the rotating shaft through bolts, the mounting disc is convenient to mount, the thread groove is formed in the mounting disc at equal intervals, and the fan blades are installed in the thread groove of the mounting disc through threads, so that the fan blades with different sizes are convenient to mount;
3. be provided with dust screen, installed part and installation piece, utilize the dust screen to play certain dustproof effect to axial fan, the installation piece is installed to the fan barrel front end, and the installation piece is connected with the installed part block, and the clearance dust screen is dismantled in the installation of being convenient for.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is a schematic side view of the reinforcement cylinder of the present utility model;
FIG. 3 is a schematic view of a mounting plate according to the present utility model;
FIG. 4 is a schematic view of the mounting structure of the present utility model.
In the figure: 1. a blower cylinder; 2. a support frame; 3. a driving motor; 4. a telescopic rod; 5. a reinforcement cylinder; 6. a reinforcing block; 7. a rotating shaft; 8. fan blades; 9. a mounting plate; 10. a thread groove; 11. a dust screen; 12. a mounting member; 13. and (5) installing a block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an axial fan with dustproof function of making an uproar that falls, including fan barrel 1, support frame 2, driving motor 3, telescopic link 4, reinforcement section of thick bamboo 5, reinforcement piece 6, axis of rotation 7, fan blade 8, mounting disc 9, thread groove 10, dust screen 11, mounting 12 and installation piece 13, axial fan's bottom symmetry is provided with support frame 2, staff's accessible screw installs axial fan in suitable position, as shown in fig. 1, the inside of fan barrel 1 is equipped with driving motor 3, driving motor 3 front end is equipped with fan blade 8, under driving motor 3 effect, fan blade 8 rotates, axial fan begins work;
as shown in fig. 1, the rear end of the driving motor 3 is connected with a telescopic rod 4, a worker can adjust the length of the telescopic rod 4 to enable the central shaft of the driving motor 3 to be overlapped with the central shaft of the air cylinder 1, and noise is often accompanied with the operation of the axial flow fan, as shown in fig. 2, the outer end of the driving motor 3 is provided with a reinforcing cylinder 5 at equal angles, the tail end of the reinforcing cylinder 5 is connected with a reinforcing block 6, the reinforcing block 6 is arranged at the inner end of the air cylinder 1 through screws, and the installation stability of the driving motor 3 can be enhanced by utilizing the reinforcing cylinder 5 and the reinforcing block 6, so that the driving motor 3 is prevented from vibrating, and noise generated when the axial flow fan works is reduced;
as shown in fig. 1 and 3, the output end of the driving motor 3 is connected with a rotating shaft 7, the front end of the rotating shaft 7 is connected with a mounting disc 9 through bolts, the mounting disc 9 is provided with thread grooves 10 at equal intervals, the inside of the thread grooves 10 is connected with fan blades 8 in a threaded manner, when the fan blades 8 are in long use time and need to be replaced, the fan blades 8 can be directly and manually detached, the whole mounting disc 9 is not required to be detached from the driving motor 3, manual operation is lightened, and workers can replace the fan blades 8 with different sizes conveniently;
as shown in fig. 1, the front end of the air cylinder 1 is provided with a dust screen 11, so that air dust and the like can be prevented from entering the air cylinder 1 and being unfavorable for the operation of the axial flow fan, when the dust screen 11 is used for too long and needs to be cleaned, as shown in fig. 4, the outer wall of the air cylinder 1 is symmetrically provided with mounting blocks 13, the left end and the right end of the dust screen 11 are respectively connected with mounting pieces 12 with a longitudinal section of an L-shaped structure, the tail ends of the mounting pieces 12 are clamped and mounted in the mounting blocks 13, a worker can directly withdraw the mounting pieces 12 upwards and leave the inside of the mounting blocks 13, the dust screen 11 is separated from the air cylinder 1, the dust screen 11 is reinstalled after cleaning, the operation is convenient, and a series of operations of the axial flow fan with the dust-proof and noise-reducing functions are completed.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An axial fan with dustproof function of making an uproar that falls, includes fan barrel (1) and flabellum (8), its characterized in that:
the novel air conditioner is characterized in that a support frame (2) is arranged at the bottom end of the fan barrel (1), the longitudinal section of the support frame (2) is of an L-shaped structure, a driving motor (3) is arranged in the fan barrel (1), the rear end of the driving motor (3) is arranged on the fan barrel (1) through a telescopic rod (4), a reinforcing barrel (5) is arranged at the outer end of the driving motor (3) at equal angles, the tail end of the reinforcing barrel (5) is connected with a reinforcing block (6), the reinforcing block (6) is arranged on the inner surface of the fan barrel (1) through a screw, the output end of the driving motor (3) is connected with a rotating shaft (7), fan blades (8) are arranged at the front end of the rotating shaft (7), the bottom ends of the fan blades (8) are in threaded connection with a mounting disc (9), threaded grooves (10) are formed in the outer surface of the mounting disc (9) at equal intervals, the longitudinal section of the mounting disc (9) is of the U-shaped structure, the rear end of the mounting disc (9) is provided with a hollow structure, and the rear end of the mounting disc (9) is connected with the front end of the rotating shaft (7) through a screw bolt;
the front end of fan section of thick bamboo (1) is equipped with dust screen (11), dust screen (11) are located the place ahead of fan blade (8), both ends all are connected with mounting (12) that are "L" style of calligraphy structure in the longitudinal section about dust screen (11), inside installation piece (13) are installed in the block of installation (12) block, installation piece (13) are installed on the outer wall of fan section of thick bamboo (1).
2. The axial flow fan with dustproof and noise reduction functions according to claim 1, wherein: the supporting frames (2) are symmetrically arranged around the fan blades (8).
3. The axial flow fan with dustproof and noise reduction functions according to claim 1, wherein: the fan blades (8) and the mounting plate (9) form a dismounting structure.
4. The axial flow fan with dustproof and noise reduction functions according to claim 1, wherein: the length of the fan blades (8) is smaller than one half of the inner diameter length of the fan cylinder (1).
5. The axial flow fan with dustproof and noise reduction functions according to claim 1, wherein: the rotating shaft (7) coincides with the central axis of the fan cylinder (1).
6. The axial flow fan with dustproof and noise reduction functions according to claim 1, wherein: the longitudinal section of the fan blade (8) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108057.4U CN219672891U (en) | 2023-05-10 | 2023-05-10 | Axial fan with dustproof function of making an uproar that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321108057.4U CN219672891U (en) | 2023-05-10 | 2023-05-10 | Axial fan with dustproof function of making an uproar that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672891U true CN219672891U (en) | 2023-09-12 |
Family
ID=87922625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321108057.4U Active CN219672891U (en) | 2023-05-10 | 2023-05-10 | Axial fan with dustproof function of making an uproar that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672891U (en) |
-
2023
- 2023-05-10 CN CN202321108057.4U patent/CN219672891U/en active Active
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