CN220059975U - Noise-reducing and shock-absorbing large-air-volume industrial fan - Google Patents
Noise-reducing and shock-absorbing large-air-volume industrial fan Download PDFInfo
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- CN220059975U CN220059975U CN202321498426.5U CN202321498426U CN220059975U CN 220059975 U CN220059975 U CN 220059975U CN 202321498426 U CN202321498426 U CN 202321498426U CN 220059975 U CN220059975 U CN 220059975U
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- 239000000428 dust Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 claims 2
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a noise-reducing and vibration-reducing large-air-volume industrial fan, which comprises a shell, a rear cover, a motor, fan blades, a HEPA dust filter, an ultraviolet sterilizing lamp, a mounting bracket, a screw rod, a first nut and a vibration-reducing rubber pad, wherein the front end part of the shell is provided with an air outlet, the HEPA dust filter is detachably covered on the air outlet, the ultraviolet sterilizing lamp is respectively arranged at the upper end part and the lower end part of the front end wall of the shell, the upper end part of the mounting bracket is respectively and fixedly connected with the lower end wall of the shell, the two ends of the mounting bracket are respectively and concavely provided with a first oval mounting hole, the vibration-reducing rubber pad is arranged on the screw rod, the upper end part of the screw rod is respectively arranged in the first oval mounting hole in a penetrating mode, and the first nut is respectively screwed on the upper end part and the lower end part of the screw rod. According to the technical scheme, the anti-vibration performance of the fan can be effectively improved, noise generated in the using process is reduced, and various airborne pollutants and dust particles can be rapidly and effectively captured and eliminated.
Description
Technical Field
The utility model relates to the technical field of industrial fans, in particular to a noise-reducing and vibration-reducing large-air-volume industrial fan.
Background
The industrial fan is a common industrial machine widely applied to high-rise spaces such as industrial plants, logistics storage, waiting rooms, exhibition halls, gymnasiums, business supermodules and the like, and used for ventilation of the spaces and cooling of personnel. The industrial fan can most effectively push a large amount of air to move to generate super-large air quantity, so that a space forms a moving and circulating air flow field, and the air circulation problem of an industrial production workshop can be effectively regulated and controlled.
However, the current industrial fans have unsatisfactory anti-vibration performance, are easy to vibrate in the use process, cause overlarge noise in the use process, and cannot effectively capture and eliminate airborne pollutants and dust particles, so that air cannot be effectively purified. Therefore, we propose a large air volume industrial fan capable of effectively capturing and eliminating airborne pollutants and dust particles and reducing noise and vibration.
Disclosure of Invention
The utility model mainly aims to provide a noise-reducing and vibration-reducing large-air-volume industrial fan, and aims to solve the technical problems that the existing industrial fan is not ideal in anti-vibration performance, excessively large in noise generated in the using process, incapable of effectively capturing and eliminating airborne pollutants and dust particles and incapable of effectively purifying air.
In order to achieve the above object, the large air volume industrial fan with noise reduction and vibration reduction provided by the utility model comprises a shell, a rear cover, a motor, fan blades, a HEPA dust filter, an ultraviolet sterilizing lamp, a mounting bracket, a screw rod, a first nut and a vibration reducing rubber pad, wherein a through hole is formed in the rear end wall of the shell, the rear cover is detachably covered on the rear end wall of the through hole through a screw, the motor is arranged on the inner bottom wall of the rear cover, the fan blades are arranged on an output shaft of the motor, a plurality of air inlets extending along the circumferential direction are concavely formed in the rear end wall of the rear cover, an air outlet is formed in the front end part of the shell, the HEPA dust filter is detachably covered on the front end part of the air outlet, the ultraviolet sterilizing lamp is respectively arranged on the upper end part and the lower end part of the front end wall of the shell, the mounting bracket is parallelly arranged below the shell, the upper end part of the mounting bracket is respectively and detachably and fixedly connected with the lower end wall of the shell, a first oval mounting hole extending along the width direction is concavely formed in the two ends of the mounting bracket, the fan blades are respectively arranged on the first oval mounting hole and the upper end wall of the first oval mounting hole and the lower end wall of the screw rod are respectively, the first oval mounting hole is respectively arranged on the end wall and the lower end wall of the screw rod and the vibration reducing rubber pad, and the upper end wall is respectively arranged on the end wall and the end wall.
Further, still include first bolt and second nut, the front end and the rear end of HEPA dust filter's both sides wall are protruding respectively to be equipped with a mounting panel, the both ends of mounting panel are concave respectively to be equipped with a second oval mounting hole that extends along width direction, the both sides of the front end wall of casing are concave respectively to be equipped with a plurality of first spacing holes, the front end of second nut is equipped with a first spacing portion, first spacing hole and first spacing portion all are the hexagon structure setting, first spacing portion inlay and locate first spacing downthehole setting, the rear end of second nut with the rear end wall butt setting of first spacing hole, first bolt wear to locate respectively the second oval mounting hole, and revolve in the second nut.
Further, the mounting bracket further comprises a second bolt and a third nut, wherein the upper end part of the mounting bracket is respectively provided with a supporting plate in a protruding mode, two ends of the upper end part of the supporting plate are respectively provided with a bolt hole in a recessed mode, two sides of the lower end wall of the shell are respectively provided with a second limiting hole in a recessed mode, the front end part of the third nut is provided with a second limiting part, the second limiting holes and the second limiting parts are all arranged in a hexagonal structure, the second limiting parts are embedded in the second limiting holes, the rear end part of the third nut is in butt connection with the upper end wall of the second limiting holes, and the second bolt penetrates through the bolt holes and rotates in the third nut.
Further, a plurality of first limit convex strips are convexly arranged on the upper end wall of the lower end part of the second bolt along the circumferential direction, and the first limit convex strips are respectively in butt joint with the lower end wall of the bolt hole.
Further, a plurality of second limit convex strips are convexly arranged on the lower end wall of the first nut along the circumferential direction, and the second limit convex strips are respectively in butt joint with the upper end wall of the first elliptical mounting hole.
The technical scheme of the utility model has the following beneficial effects: according to the technical scheme of the utility model, an air outlet is arranged at the front end part of the shell, the HEPA dust filter is detachably covered on the air outlet, the ultraviolet sterilizing lamp is respectively arranged at the upper end part and the lower end part of the front end wall of the shell, the mounting bracket is arranged below the shell in parallel, the upper end part of the mounting bracket is respectively and fixedly connected with the lower end wall of the shell in a detachable way, the two ends of the mounting bracket are respectively and concavely provided with a first elliptical mounting hole extending along the width direction, the damping rubber pad is arranged on the screw rod, the upper end part of the screw rod is respectively arranged through the first elliptical mounting hole, the first nut is respectively screwed on the upper end part and the lower end part of the screw rod, the lower end wall and the shock-absorbing rubber pad of first nut respectively with the upper end wall and the lower end wall butt setting of oval mounting hole to make the fan installation more firm reliable, be difficult for not hard up, and shock-absorbing rubber pad can effectively absorb vibrations, thereby effectively improved the shock resistance of fan, reduce the noise that produces in the use, simultaneously HEPA dust filter and the sterilamp of casing front end can catch and eliminate various airborne pollutant and dust granule effectively fast, can reach 99.99% to the dust granule filtration efficiency more than 0.3 mu m in the air, sterilamp can inactivate bacterium and virus safely and effectively, thereby reach air purification's effect, and convenient to use installs, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an overall structure of a noise-reducing and vibration-reducing large-air-volume industrial fan according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the overall structure of another view angle of a noise-reducing and vibration-reducing large-air-volume industrial fan according to an embodiment of the present utility model;
FIG. 3 is a schematic view illustrating a structure of a noise-reducing and vibration-reducing industrial fan with large air volume according to another embodiment of the present utility model;
FIG. 4 is a schematic diagram showing an exploded structure of a noise-reducing and vibration-reducing large-air-volume industrial fan according to an embodiment of the present utility model;
fig. 5 is a schematic diagram illustrating a partially exploded structure of a noise-reducing and vibration-reducing large-volume industrial fan according to an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a noise-reducing and vibration-reducing large-air-volume industrial fan.
As shown in fig. 1 to 5, in an embodiment of the present utility model, the noise-reducing and vibration-reducing large-volume industrial fan includes a housing 101, a rear cover 102, a motor (not shown), a fan blade 103, a HEPA dust filter 104, an ultraviolet germicidal lamp 105, a mounting bracket 106, a screw 107, a first nut 108 and a vibration-reducing rubber pad 109, wherein a rear end wall of the housing 101 is provided with a through hole 1011, the rear cover 102 is detachably covered on a rear end wall of the through hole 101 by a screw, the motor is arranged on an inner bottom wall of the rear cover 102, the fan blade 103 is arranged on an output shaft of the motor, a plurality of air inlets 1021 extending in a circumferential direction are concavely arranged on a rear end wall of the rear cover 102, a front end part of the housing 101 is provided with an air outlet 1012, the HEPA dust filter 104 is detachably covered on a front end part of the air outlet 1012, the ultraviolet germicidal lamp 105 is respectively arranged on an upper end part and a lower end part of the front end wall of the housing 101, the mounting bracket 106 is arranged below the housing 101 in parallel, an upper end part of the mounting bracket 106 is respectively and detachably fixedly connected with a lower end wall of the housing 101, two ends of the mounting bracket 106 are respectively concavely provided with a first elliptical mounting hole 1 extending in a width direction, the fan blade 103 is arranged on an output shaft of the rear end of the motor, the rear end wall 102 is concavely provided with a plurality of air inlets 1 extending in a circumferential direction, a plurality of air inlets are respectively, a front end wall of the fan blade 103 is respectively arranged on a screw hole 107 is respectively, a screw nut 107 is detachably connected with a screw nut 107, and a vibration-reducing fan is respectively.
As shown in fig. 4 and 5, in this embodiment, the front end portion and the rear end portion of the two side walls of the HEPA dust filter 104 further include a first bolt 110 and a second nut 111, a mounting plate 1041 is respectively provided with a protruding portion at the front end portion and the rear end portion of the two side walls of the HEPA dust filter 104, a second elliptical mounting hole 1042 extending in the width direction is respectively provided with a plurality of first limiting holes 1013 in the recessed portion at the two ends of the front end wall of the housing 101, a first limiting portion 1111 is provided at the front end portion of the second nut 111, the first limiting holes 1013 and the first limiting portions 1111 are respectively provided in a hexagonal structure, the first limiting portions 111 are embedded in the first limiting holes 1013, the rear end portions of the second nuts 111 are arranged in contact with the rear end walls of the first limiting holes 1013, the first bolts 110 are respectively provided in the second elliptical mounting holes 1042 and screwed in the second nut 111, so that the HEPA dust filter and the housing are more convenient to mount and dismount, the assembly is firm and reliable, and the anti-vibration performance of the fan is improved.
As shown in fig. 4 and 5, in the present embodiment, the mounting bracket further includes a second bolt 112 and a third nut 113, the upper end portion of the mounting bracket 106 is respectively provided with a supporting plate 1062 in a protruding manner, two ends of the upper end portion of the supporting plate 1062 are respectively provided with a bolt hole 1063 in a recessed manner, two sides of the lower end wall of the housing 101 are respectively provided with a second limiting hole 1014 in a recessed manner, the front end portion of the third nut 113 is provided with a second limiting portion 1131, the second limiting hole 1014 and the second limiting portion 1131 are both arranged in a hexagonal structure, the second limiting portion 1131 is embedded in the second limiting hole 1014, the rear end portion of the third nut 113 is arranged in an abutting manner with the upper end wall of the second limiting hole 1014, and the second bolt 112 is inserted into the bolt hole 1063 and screwed in the third nut 113, so that the assembly between the mounting bracket and the housing is more convenient, firm and reliable, and the anti-vibration performance of the fan is improved.
As shown in fig. 4 and 5, in the present embodiment, the upper end wall of the lower end portion of the second bolt 112 is convexly provided with a plurality of first limiting ribs 1121 along the circumferential direction, and the first limiting ribs 1121 are respectively abutted with the lower end wall of the bolt hole 1063, so as to play a role in loosening, improve the anti-seismic performance of the second bolt, make it difficult to loose, and further improve the anti-seismic performance of the fan.
As shown in fig. 4 and 5, in the present embodiment, the lower end wall of the first nut 108 is convexly provided with a plurality of second limit ribs 1081 along the circumferential direction, and the second limit ribs 1081 are respectively abutted with the upper end wall of the first elliptical mounting hole 1061, so as to play a role in loosening, improve the anti-vibration performance of the first nut, and make it difficult for loosening, thereby further improving the anti-vibration performance of the fan.
Specifically, the working principle of the utility model is as follows: the fan is installed more firmly and reliably, the fan is not easy to loosen, the shock-absorbing rubber pad can effectively absorb vibration, so that the shock resistance of the fan is effectively improved, noise generated in the using process is reduced, meanwhile, various airborne pollutants and dust particles can be rapidly and effectively captured and eliminated by the HEPA dust filter and the ultraviolet sterilization lamp at the front end part of the shell, the filtering efficiency of the dust particles above 0.3 mu m in air can reach 99.99%, and the ultraviolet sterilization lamp can safely and effectively inactivate bacteria and viruses, so that the air purifying effect is achieved.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (5)
1. The utility model provides a make an uproar absorbing large air volume industrial fan falls, its characterized in that includes casing, back lid, motor, flabellum, HEPA dust filter, sterilamp, installing support, screw rod, first nut and damping rubber pad, the back end wall of casing is equipped with a through-hole, the back lid is through screw detachably lid to be located on the back end wall of through-hole, the motor set up in on the inner bottom wall of back lid, the flabellum set up in on the output shaft of motor, the concave air intake that extends along the circumferencial direction that is equipped with of back end wall of back lid, the front end of casing is equipped with an air outlet, HEPA dust filter detachably lid is located the front end of air outlet, sterilamp set up in the upper end and the lower tip of the front end wall of casing respectively, the installing support set up in the below of casing, the upper end of installing support respectively with the lower end wall detachable fixed connection of casing, the both ends of installing support are concave first oval mounting hole that extends along the width direction respectively, on the upper end wall of installing support and a screw rod set up in respectively with the screw rod end wall down respectively the end wall down is located down in the screw rod is located down on the end wall respectively.
2. The noise-reducing and vibration-reducing large-air-volume industrial fan according to claim 1, further comprising a first bolt and a second nut, wherein the front end part and the rear end part of two side walls of the HEPA dust filter are respectively provided with a mounting plate in a protruding mode, two ends of the mounting plate are respectively provided with a second elliptical mounting hole extending along the width direction in a recessed mode, two sides of the front end wall of the shell are respectively provided with a plurality of first limiting holes in a recessed mode, the front end part of the second nut is provided with a first limiting part, the first limiting holes and the first limiting parts are arranged in a hexagonal structure, the first limiting parts are embedded in the first limiting holes, the rear end part of the second nut is in abutting connection with the rear end wall of the first limiting holes, and the first bolt is respectively arranged in the second elliptical mounting holes in a penetrating mode and is screwed in the second nut.
3. The noise-reducing and vibration-reducing large-air-volume industrial fan according to claim 1, further comprising a second bolt and a third nut, wherein the upper end part of the mounting bracket is respectively provided with a supporting plate in a protruding mode, two ends of the upper end part of the supporting plate are respectively provided with a bolt hole in a concave mode, two sides of the lower end wall of the shell are respectively provided with a second limiting hole in a concave mode, the front end part of the third nut is provided with a second limiting part, the second limiting holes and the second limiting parts are all arranged in a hexagonal structure, the second limiting parts are embedded in the second limiting holes, the rear end part of the third nut is in butt joint with the upper end wall of the second limiting holes, and the second bolt penetrates through the bolt hole and is screwed in the third nut.
4. The noise-reducing and vibration-reducing large-air-volume industrial fan according to claim 3, wherein a plurality of first limit protruding strips are protruding from the upper end wall of the lower end portion of the second bolt along the circumferential direction, and the first limit protruding strips are respectively abutted to the lower end wall of the bolt hole.
5. The noise-reducing and vibration-reducing large-air-volume industrial fan according to claim 1, wherein a plurality of second limiting raised strips are arranged on the lower end wall of the first nut in a protruding mode along the circumferential direction, and the second limiting raised strips are respectively in abutting connection with the upper end wall of the first elliptical mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498426.5U CN220059975U (en) | 2023-06-13 | 2023-06-13 | Noise-reducing and shock-absorbing large-air-volume industrial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321498426.5U CN220059975U (en) | 2023-06-13 | 2023-06-13 | Noise-reducing and shock-absorbing large-air-volume industrial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059975U true CN220059975U (en) | 2023-11-21 |
Family
ID=88765472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321498426.5U Active CN220059975U (en) | 2023-06-13 | 2023-06-13 | Noise-reducing and shock-absorbing large-air-volume industrial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059975U (en) |
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2023
- 2023-06-13 CN CN202321498426.5U patent/CN220059975U/en active Active
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