CN215170922U - Fan with noise reduction function - Google Patents
Fan with noise reduction function Download PDFInfo
- Publication number
- CN215170922U CN215170922U CN202120910454.8U CN202120910454U CN215170922U CN 215170922 U CN215170922 U CN 215170922U CN 202120910454 U CN202120910454 U CN 202120910454U CN 215170922 U CN215170922 U CN 215170922U
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- Prior art keywords
- fan
- fixedly connected
- shell
- plate
- silencing
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- 241000886569 Cyprogenia stegaria Species 0.000 claims abstract description 24
- 230000030279 gene silencing Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 241001075561 Fioria Species 0.000 abstract description 8
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a fan technical field specifically is a fan with function of making an uproar falls, including fan shell, support base, motor body, dwang, first acoustical panel and dead lever, the dead lever is provided with four groups, four groups the dead lever is fixed mounting respectively in first acoustical panel one side, one side fixedly connected with second acoustical panel of dead lever, the one end fixedly connected with fan leaf of dwang, the one end fixed connection curb plate of fan shell, the mounting groove has been seted up to the inner wall of curb plate, the inside of mounting groove is provided with the mounting panel. The utility model discloses a preceding shell, noise elimination net and the first acoustical panel that set up, when using, the effectual fan leaf that has improved has certain function of making an uproar of falling when using, and the low noise convenient to use can carry out certain absorption with the noise of fan leaf when using through the noise elimination hole, has improved the result of use of device, has certain practicality.
Description
Technical Field
The utility model relates to a fan technical field specifically is a fan with function of making an uproar is fallen.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a short form of habit of China on gas compression and gas conveying machinery, generally, the blower comprises a ventilator, a blower and a wind driven generator, and the blower is mainly applied to ventilation and air exchange in various fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, textiles, ships and the like and various places. Besides the traditional application field, the method still has great development prospect in more than twenty potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation and comprehensive utilization of resources in metallurgical industry and the like.
In the past, when the fan is used, the noise is too large, so that certain influence is caused on the use of people, and the noise reduction function needs to be improved. In addition, the conventional fan is slow in maintenance speed due to a complex mounting structure during maintenance, and therefore, a fan with a noise reduction function is urgently needed to be designed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan with function of making an uproar falls to the fan in the past that proposes in solving above-mentioned background art when using, because the noise leads to having certain influence to people's use too greatly, falls the function of making an uproar and remains to improve. And the problem of slow maintenance speed is caused by complex installation structure when the prior fan is maintained.
In order to achieve the above object, the utility model provides a following technical scheme: a fan with noise reduction function comprises a fan shell, wherein a supporting base is arranged on the inner bottom wall of the fan shell, the top end of the supporting base is fixedly provided with a motor body, the output end of the motor body is provided with a rotating rod, a first silencing plate is arranged on the surface of the rotating rod, a fixing rod is fixedly connected inside the first silencing plate, four groups of fixed rods are arranged, the four groups of fixed rods are respectively and fixedly arranged on one side of the first sound-absorbing plate, one side of the fixed rod is fixedly connected with a second sound-absorbing plate, one end of the rotating rod is fixedly connected with a fan blade, one end of the fan shell is fixedly connected with a side plate, the inner wall of the side plate is provided with a mounting groove, a mounting plate is arranged inside the mounting groove, the mounting plate and the mounting groove are matched with each other, the silencing holes are formed in the surface of the mounting plate, and one side of the side plate is fixedly connected with a limiting plate.
Preferably, the surface of the fan shell is fixedly connected with a fixing ring, and one side of the fan shell is fixedly connected with a front shell.
Preferably, the interior of the front shell is provided with two groups of silencing nets.
Preferably, the bottom end of the fan shell is fixedly connected with two groups of supporting columns, and the two groups of supporting columns are respectively and fixedly installed at the bottom end of the fan shell.
Preferably, one side of the supporting column is fixedly connected with two groups of fixing columns.
Preferably, the bottom end of the supporting column is fixedly connected with an installation underframe, and the bottom end of the installation underframe is fixedly connected with a limiting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this fan with function of making an uproar falls, through the preceding shell that sets up, noise elimination net and first acoustical panel, when using, at first can carry out certain noise of isolation when the fan leaf uses through preceding shell and noise elimination net, the effectual fan leaf that has improved has certain function of making an uproar falls when using, then through first acoustical panel, cooperation between dead lever and the second acoustical panel, can absorb certain noise when supporting the base and drive the fan leaf and operate, the usability of fan leaf when the operation has been strengthened, the low noise convenient to use just can not influence the operator and advance the use, then through the cooperation between mounting panel and the noise elimination hole, can carry out certain absorption with the noise of fan leaf when using through the noise elimination hole, the result of use of device has been improved, certain practicality has.
2. This fan with function of making an uproar falls, curb plate through setting up, solid fixed ring and preceding shell, when using, through dismantling the preceding shell, take out the amortization net then, then through dismantling the limiting plate to curb plate and amortization hole also can be quick dismantlement, the dismantlement that has embodied the device is fast, and the simple structure of installation has stronger stability, then can be quick overhaul device inside through dismantling first acoustical board, dead lever and second acoustical board, the multifunctionality of device has been embodied.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention;
fig. 2 is a schematic split view of the fan blade structure of the present invention;
fig. 3 is a schematic view of the side plate structure of the present invention;
fig. 4 is a schematic view of the installation chassis structure of the present invention.
In the figure: 1. a fan housing; 2. a support base; 3. a motor body; 4. rotating the rod; 5. a first acoustical panel; 6. fixing the rod; 7. a second acoustical panel; 8. a fan blade; 9. a side plate; 10. mounting grooves; 11. mounting a plate; 12. a silencing hole; 13. a limiting plate; 14. a fixing ring; 15. a front housing; 16. a sound deadening net; 17. a support pillar; 18. fixing a column; 19. installing a bottom frame; 20. a limiting rod.
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.
Referring to fig. 1-4, the present invention provides an embodiment:
a fan with a noise reduction function comprises a fan shell 1, wherein a supporting base 2 is arranged on the inner bottom wall of the fan shell 1, a motor body 3 is fixedly mounted at the top end of the supporting base 2, a rotating rod 4 is arranged at the output end of the motor body 3, a first silencing plate 5 is arranged on the surface of the rotating rod 4, fixing rods 6 are fixedly connected inside the first silencing plate 5, four groups of fixing rods 6 are arranged on one side of the first silencing plate 5 respectively, a second silencing plate 7 is fixedly connected on one side of each fixing rod 6, the inside of the fan can be rapidly overhauled by disassembling the first silencing plate 5, the fixing rods 6 and the second silencing plate 7, a fan blade 8 is fixedly connected at one end of the rotating rod 4, a side plate 9 is fixedly connected at one end of the fan shell 1, a mounting groove 10 is formed in the inner wall of the side plate 9, and a mounting plate 11 is arranged inside the mounting groove 10, mutual adaptation between mounting panel 11 and the mounting groove 10, noise damping hole 12 has been seted up on mounting panel 11's surface, one side fixedly connected with limiting plate 13 of curb plate 9, through first noise damping board 5, cooperation between dead lever 6 and the second noise damping board 7, can absorb certain noise when supporting base 2 and driving fan blade 8 and move, the usability of fan blade 8 when the operation has been strengthened, the low noise convenient to use, can not influence the operator and advance the use, through the cooperation between mounting panel 11 and the noise damping hole 12, can carry out certain absorption with the noise of fan blade 8 when using through noise damping hole 12, the result of use of device has been improved.
Further, the fixed ring 14 of fixed surface of fan shell 1 is connected with, shell 15 before one side fixedly connected with of fan shell 1, the inside of preceding shell 15 is provided with amortization net 16, amortization net 16 is provided with two sets ofly, can carry out certain noise of certain isolation when fan blade 8 uses through preceding shell 15 and amortization net 16, the effectual fan blade 8 that has improved has certain noise reduction function when using, dismantle through shell 15 before, then take out amortization net 16, then through dismantling limiting plate 13, thereby curb plate 9 and amortization hole 12 also can be quick dismantle, the dismantlement speed that has embodied the device is fast, and the simple structure of installation.
Further, bottom fixedly connected with support column 17 of fan shell 1, support column 17 are provided with two sets ofly, and two sets of support columns 17 are fixed mounting respectively in one side fixedly connected with fixed column 18 of 1 bottom support column 17 of fan shell, and fixed column 18 is provided with two sets ofly, can wholly fix the device through support column 17 and fixed column 18, has guaranteed the security of device when using.
Further, the bottom fixedly connected with of support column 17 installs chassis 19, and the bottom fixedly connected with gag lever post 20 of installation chassis 19 can be fixed installation chassis 19 through gag lever post 20, has certain stability.
The working principle is as follows: firstly, certain noise can be isolated to a certain extent through the front shell 15 and the silencing net 16 when the fan blade 8 is used, then certain noise can be absorbed when the supporting base 2 drives the fan blade 8 to operate through the matching among the first silencing plate 5, the fixed rod 6 and the second silencing plate 7, then certain noise can be absorbed through the matching between the mounting plate 11 and the silencing hole 12, the noise of the fan blade 8 can be absorbed to a certain extent through the silencing hole 12, the use effect of the device is improved, when the disassembly is needed, by disassembling the front shell 15, then taking out the silencing net 16, then disassembling the limit plate 13, thereby curb plate 9 and the dismantlement that sound attenuation hole 12 also can be quick overhauls inside the device through dismantling first acoustical panel 5, dead lever 6 and second acoustical panel 7 can be quick then, do above the utility model discloses an all theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fan with function of making an uproar is fallen, includes fan shell (1), its characterized in that: the fan comprises a fan shell (1), and is characterized in that a supporting base (2) is arranged on the inner bottom wall of the fan shell (1), a motor body (3) is fixedly arranged at the top end of the supporting base (2), a rotating rod (4) is arranged at the output end of the motor body (3), a first silencing plate (5) is arranged on the surface of the rotating rod (4), fixing rods (6) are fixedly connected inside the first silencing plate (5), four groups of fixing rods (6) are arranged, the fixing rods (6) are respectively and fixedly arranged on one side of the first silencing plate (5), a second silencing plate (7) is fixedly connected on one side of each fixing rod (6), a fan blade (8) is fixedly connected at one end of each rotating rod (4), a side plate (9) is fixedly connected at one end of the fan shell (1), a mounting groove (10) is formed in the inner wall of the side plate (9), and a mounting plate (11) is arranged inside the mounting groove (10), mounting panel (11) and mounting groove (10) between mutual adaptation, bloop (12) have been seted up on the surface of mounting panel (11), one side fixedly connected with limiting plate (13) of curb plate (9).
2. The fan with the noise reduction function according to claim 1, wherein: the surface fixed connection of fan shell (1) has solid fixed ring (14), shell (15) before one side fixedly connected with of fan shell (1).
3. The fan with the noise reduction function according to claim 2, wherein: the interior of the front shell (15) is provided with two groups of silencing nets (16), and the silencing nets (16) are arranged.
4. The fan with the noise reduction function according to claim 1, wherein: the bottom fixedly connected with support column (17) of fan shell (1), support column (17) are provided with two sets ofly, two sets of support column (17) are fixed mounting respectively in fan shell (1) bottom.
5. The fan with the noise reduction function according to claim 4, wherein: one side fixedly connected with fixed column (18) of support column (17), fixed column (18) are provided with two sets.
6. The fan with the noise reduction function according to claim 4, wherein: the bottom fixedly connected with of support column (17) installs chassis (19), the bottom fixedly connected with gag lever post (20) of installation chassis (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910454.8U CN215170922U (en) | 2021-04-29 | 2021-04-29 | Fan with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910454.8U CN215170922U (en) | 2021-04-29 | 2021-04-29 | Fan with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170922U true CN215170922U (en) | 2021-12-14 |
Family
ID=79365118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910454.8U Expired - Fee Related CN215170922U (en) | 2021-04-29 | 2021-04-29 | Fan with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170922U (en) |
-
2021
- 2021-04-29 CN CN202120910454.8U patent/CN215170922U/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: 20211214 |