CN211737493U - Novel noise-reduction mute industrial fan - Google Patents
Novel noise-reduction mute industrial fan Download PDFInfo
- Publication number
- CN211737493U CN211737493U CN201921837807.5U CN201921837807U CN211737493U CN 211737493 U CN211737493 U CN 211737493U CN 201921837807 U CN201921837807 U CN 201921837807U CN 211737493 U CN211737493 U CN 211737493U
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- China
- Prior art keywords
- fan
- fan shell
- shell
- baffle
- silencing
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- Expired - Fee Related
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- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 35
- 230000003584 silencer Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 8
- 230000030279 gene silencing Effects 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 241001075561 Fioria Species 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 15
- 238000007664 blowing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
The utility model discloses a novel noise-reduction mute industrial fan, which comprises a base plate and a fan shell, wherein the upper end of the base table is provided with a shockproof pad, the upper end of the shockproof pad is provided with the fan shell, the lower ends of the left side and the right side of the fan shell are provided with fixing feet, the fixing feet pass through the shockproof pad through fixing screws and are connected with the base plate, the upper end of the left side wall of the fan shell is provided with an air outlet, the upper end of the right side wall of the fan shell is provided with an air inlet, a baffle is transversely arranged in the fan shell, and the upper end in the fan shell is provided with a fan blade. The purpose of blowing is achieved, and meanwhile the sound insulation plate and the silencer can reduce noise generated by the motor and the fan blades.
Description
Technical Field
The utility model relates to an industrial fan technical field specifically is a novel silence industrial fan of making an uproar falls.
Background
The blower is a short form of habit of gas compression and gas conveying machinery in China, and generally comprises a ventilator, a blower and a wind driven generator. Gas compression and gas delivery machines are machines that convert rotational mechanical energy into gas pressure energy and kinetic energy and deliver the gas out. The main structural components of the fan are an impeller, a shell, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part (a bearing) and the like. The unpowered ventilator utilizes natural wind force and air heat convection caused by indoor and outdoor temperature difference to drive the turbine to rotate, so that the hot air which is not fresh in the room is discharged by utilizing centrifugal force and negative pressure effect.
However, the existing industrial fan has the defects of extremely large noise and large vibration amplitude during working, does not have the functions of low noise and environmental protection and the effect of shock absorption, does not have the function of convenient and fast movement, and provides a novel noise-reduction mute industrial fan for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel silence industry fan of making an uproar falls to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel noise-reducing mute industrial fan comprises a base plate and a fan shell, wherein a shockproof pad is arranged at the upper end of the base plate, the fan shell is arranged at the upper end of the shockproof pad, fixing feet are arranged at the lower ends of the left side and the right side of the fan shell, the fixing feet penetrate through the shockproof pad through fixing screws to be connected with the base plate, an air outlet is arranged at the upper end of the left side wall of the fan shell, an air inlet is arranged at the upper end of the right side wall of the fan shell, a partition plate is transversely arranged in the fan shell, a fan blade is arranged at the upper end in the fan shell and fixedly connected to a turntable, the middle of the turntable is connected through a rotating shaft, the other end of the rotating shaft penetrates through a bearing to be connected with a driven wheel, the outer side of the bearing is fixedly connected to the inner side wall of the, the motor is fixedly connected to the fan shell through a third connecting rod, the right end of the motor is connected with a transmission shaft, the right end of the transmission shaft is connected with a driving wheel, a belt is arranged on the driving wheel, a hole groove is formed in the right end of the partition plate, the belt penetrates through the hole groove and is connected with a driven wheel, a sound insulation plate is arranged on the inner wall of the fan shell, when the fan shell works, the motor rotates to drive the transmission shaft and the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives a rotating shaft, a rotating disc and fan blades to rotate, so that the fan blades blow air in an air inlet out of an air outlet, the air blowing purpose;
as a further aspect of the present invention: the sound insulation board is a damping sound insulation board, has a good sound insulation effect and prevents noise pollution;
as a further aspect of the present invention: the shockproof pad is made of rubber materials, so that a good shock absorption effect can be achieved when the device works;
as a further aspect of the present invention: the silencer is arranged at the upper end of the inner wall of the fan shell, so that noise pollution caused by rotation of the motor and the fan blades is reduced;
as a further aspect of the present invention: the lower ends of the left wall and the right wall of the fan shell are provided with a plurality of heat dissipation holes, so that the effect of heat dissipation of the motor is achieved;
as a further aspect of the present invention: the lower end of the base plate is connected with a plurality of first connecting rods, and wheels are arranged at the lower ends of the first connecting rods, so that the whole device can be conveniently moved and supported;
compared with the prior art, the utility model has the advantages of following several aspects:
1. the utility model has reasonable layout and ingenious structure, when the utility model works, the motor rotates to drive the transmission shaft and the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, the driven wheel drives the rotating shaft, the rotating disc and the fan blade to rotate, so that the fan blade blows out the air in the air inlet from the air outlet, thereby achieving the aim of blowing, and simultaneously the sound insulation board and the silencer can reduce the noise generated by the motor and the fan blade;
2. the utility model discloses in the acoustic celotex board be damping acoustic celotex board, play good syllable-dividing effect, prevent noise pollution;
3. the shockproof pad is made of rubber materials, so that the shockproof pad can play a good role in shock absorption when the device works;
4. the utility model discloses in the lower extreme of bed plate is connected with a plurality of head rods, the lower extreme of head rod is equipped with the wheel, conveniently removes whole device and strutting arrangement's effect.
Drawings
Fig. 1 is a schematic structural diagram of a novel noise-reducing and silencing industrial fan.
Fig. 2 is a schematic sectional structure view of a novel noise-reducing mute industrial fan.
In the figure: 1. a base plate; 2. a crash pad; 3. an air outlet; 4. a fan housing; 5. a fan blade; 6. a turntable; 7. heat dissipation holes; 8. fixing screws; 9. a fixing leg; 10. a wheel; 11. a first connecting rod; 12. a partition plate; 13. a sound insulating board; 14. a rotating shaft; 15. a second connecting rod; 16. a bearing; 17. a muffler; 18. a driven wheel; 19. an air inlet; 20. a hole groove; 21. a belt; 22. a drive wheel; 23. a drive shaft; 24. a motor; 25. and a third connecting rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
referring to fig. 1 and 2, a novel noise-reducing and silencing industrial fan comprises a base plate 1 and a fan housing 4, wherein a vibration-proof pad 2 is arranged at the upper end of the base plate, the fan housing 4 is arranged at the upper end of the vibration-proof pad 2, fixing pins 9 are arranged at the lower ends of the left side and the right side of the fan housing 4, the fixing pins 9 pass through the vibration-proof pad 2 and are connected with the base plate 1 through fixing screws 8, an air outlet 3 is arranged at the upper end of the left side wall of the fan housing 4, an air inlet 19 is arranged at the upper end of the right side wall of the fan housing 4, a partition plate 12 is transversely arranged in the fan housing 4, a fan blade 5 is arranged at the upper end in the fan housing 4, the fan blade 5 is fixedly connected to a rotary plate 6, the rotary plate 6 is connected through a rotary shaft 14, the other end of the rotary shaft 14 passes through a bearing 16 and is connected to a driven wheel 18, the, the lower end in the fan shell 4 is provided with a motor 24, the motor 24 is fixedly connected on the fan shell 4 through a third connecting rod 25, the right end of the motor 24 is connected with a transmission shaft 23, the right end of the transmission shaft 23 is connected with a driving wheel 22, a belt 21 is arranged on the driving wheel 22, a hole groove 20 is arranged at the right end of the clapboard 12, the belt 21 passes through the hole groove 20 to be connected with the driven wheel 18, the inner wall of the fan shell 4 is provided with a sound insulation board 13, when the air blower works, the motor 24 rotates to drive the transmission shaft 23 and the driving wheel 22 to rotate, the driving wheel 22 drives the driven wheel 18 to rotate through the belt 21, the driven wheel 18 drives the rotating shaft 14, the rotating disc 6 and the fan blades 5 to rotate, so that the fan blades 5 blow air in the air inlet out of the air outlet to achieve the aim of blowing air, meanwhile, the sound insulation board 13 and the silencer 17 can reduce the noise generated by the motor 24 and the fan blades 5; the sound insulation board 13 is a damping sound insulation board 13, which has good sound insulation effect and prevents noise pollution; the shock pad 2 is made of rubber materials, so that a good shock absorption effect can be achieved when the device works;
example two: in this embodiment, the following technical solutions are added on the basis of the first embodiment:
a silencer 17 is arranged at the upper end of the inner wall of the fan shell 4, so that noise pollution caused by the rotation of the motor 24 and the fan blades 5 is reduced; the lower ends of the left wall and the right wall of the fan shell 4 are provided with a plurality of heat dissipation holes 7 which play a role in dissipating heat of the motor 24; the lower end of the base plate 1 is connected with a plurality of first connecting rods 11, and wheels 10 are arranged at the lower ends of the first connecting rods 11, so that the whole device can be conveniently moved and supported;
the utility model discloses a theory of operation is: when the utility model works, the motor 24 rotates to drive the transmission shaft 23 and the driving wheel 22 to rotate, the driving wheel 22 drives the driven wheel 18 to rotate through the belt 21, the driven wheel 18 drives the rotating shaft 14, the turntable 6 and the fan blade 5 to rotate, so that the fan blade 5 blows out air from the air outlet to achieve the aim of blowing, and meanwhile, the sound insulation board 13 and the silencer 17 can reduce noise generated by the motor 24 and the fan blade 5; the sound insulation board 13 is a damping sound insulation board 13, which has good sound insulation effect and prevents noise pollution; the shock pad 2 is made of rubber materials, so that a good shock absorption effect can be achieved when the device works; the lower extreme of bed plate 1 is connected with a plurality of head rods 11, the lower extreme of head rod 11 is equipped with wheel 10, conveniently removes whole device and strutting arrangement's effect.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a novel silence industry fan of making an uproar falls, includes bed plate (1) and fan shell (4), its characterized in that, the upper end of bed plate is equipped with crash pad (2), the upper end of crash pad (2) is equipped with fan shell (4), the lower extreme of the left and right sides of fan shell (4) is equipped with fixed foot (9), fixed foot (9) pass crash pad (2) through fixed screw (8) and are connected with bed plate (1), the left side wall upper end of fan shell (4) is equipped with air outlet (3), the right side wall upper end of fan shell (4) is equipped with air intake (19), transversely be equipped with baffle (12) in fan shell (4), the upper end is equipped with fan leaf (5) in fan shell (4), fan leaf (5) fixed connection is on carousel (6), the centre of carousel (6) is connected through pivot (14), the other end of pivot (14) passes bearing (16) and is connected with from driving wheel (18), the outside of bearing (16) is through a plurality of second connecting rod (15) fixed connection on the inside wall of fan shell (4) and on baffle (12), the lower extreme is equipped with motor (24) in fan shell (4), motor (24) are through third connecting rod (25) fixed connection on fan shell (4), the right-hand member of motor (24) is connected with transmission shaft (23), the right-hand member of transmission shaft (23) is connected with drive wheel (22), be equipped with belt (21) on drive wheel (22), the right-hand member of baffle (12) is equipped with hole groove (20), belt (21) pass hole groove (20) and connect from driving wheel (18), be equipped with acoustic celotex board (13) on fan shell (4) inner wall.
2. A new noise reducing and silencing industrial fan according to claim 1, characterized in that said baffle (13) is a damping baffle (13).
3. The new noise reduction and silencing industrial fan as claimed in claim 1, wherein said shock pad (2) is made of rubber.
4. A novel noise-reducing and silencing industrial fan as claimed in any one of claims 1-3, wherein a silencer (17) is disposed at the upper end of the inner wall of the fan casing (4).
5. The novel noise-reducing and silencing industrial fan as claimed in claim 4, wherein the lower ends of the left and right walls of the fan casing (4) are provided with a plurality of heat dissipation holes (7).
6. A novel noise-reducing and silencing industrial fan as claimed in claim 4, wherein the lower end of the base plate (1) is connected with a plurality of first connecting rods (11), and the lower ends of the first connecting rods (11) are provided with wheels (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837807.5U CN211737493U (en) | 2019-10-29 | 2019-10-29 | Novel noise-reduction mute industrial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921837807.5U CN211737493U (en) | 2019-10-29 | 2019-10-29 | Novel noise-reduction mute industrial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737493U true CN211737493U (en) | 2020-10-23 |
Family
ID=72873644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921837807.5U Expired - Fee Related CN211737493U (en) | 2019-10-29 | 2019-10-29 | Novel noise-reduction mute industrial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737493U (en) |
-
2019
- 2019-10-29 CN CN201921837807.5U patent/CN211737493U/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 |
Granted publication date: 20201023 |