CN215672783U - Low-noise industrial energy-saving fan - Google Patents
Low-noise industrial energy-saving fan Download PDFInfo
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- CN215672783U CN215672783U CN202121253558.2U CN202121253558U CN215672783U CN 215672783 U CN215672783 U CN 215672783U CN 202121253558 U CN202121253558 U CN 202121253558U CN 215672783 U CN215672783 U CN 215672783U
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- Prior art keywords
- fan
- fixedly connected
- fixed
- motor
- slider
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- 244000309464 bull Species 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a low-noise industrial energy-saving fan, which comprises a mounting plate, wherein the middle part of the bottom end surface of the mounting plate is connected with a shell, the bottom end surface of the shell is connected with a fixed plate, the side wall of the inner top of the shell is fixedly connected with an acoustic panel, the middle part of the upper end surface of the fixed plate is provided with a motor, the output end of the motor is connected with a rotating rod, the lower part of the rotating rod is provided with a fan disc, the annular outer surface of the fan disc is fixedly connected with a plurality of fan blades, when the low-noise industrial energy-saving fan is used, the industrial fan is fixed on a ceiling of a workshop through mounting holes on the mounting plate, the rotating rod and the plurality of fan blades are driven to rotate through the work of the motor, the temperature reduction is realized, the noise generated when the motor works is absorbed or weakened by the acoustic panel, and simultaneously, the first rubber ring is stressed and deformed to generate a reaction force by extruding the first rubber ring when the motor is mounted, the motor can be stably installed.
Description
Technical Field
The utility model relates to the technical field of industrial fans, in particular to a low-noise industrial energy-saving fan.
Background
The industrial energy-saving fan can most efficiently promote a large amount of air to move, generate super large air quantity, enable the space to form movement and a circulating airflow field, and is widely applied to high-altitude spaces such as industrial plants, logistics storage, waiting rooms, exhibition halls, gymnasiums, business halls and the like.
At present, most of large industrial energy-saving fans have larger power, vibration of machine bodies and larger noise when in use, and influence the work of workers, so that a low-noise industrial energy-saving fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-noise industrial energy-saving fan to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a low noise type energy-conserving fan of industry, includes the mounting panel, a plurality of mounting holes have been seted up to the up end of mounting panel, the bottom face middle part fixedly connected with shell of mounting panel, the bottom face of shell is through a plurality of bolt fixedly connected with fixed plates, the interior top lateral wall fixedly connected with acoustical panel of shell, there is the motor at the up end middle part of fixed plate through a plurality of bolt fixed mounting, be provided with first rubber circle between motor and the fixed plate, the output fixedly connected with bull stick of motor, the lower extreme of bull stick stretches out outside the fixed plate, the lower part of bull stick is provided with the fan dish, the annular surface fixedly connected with a plurality of flabellums of fan dish.
Preferably, a plurality of cooling fins are fixedly connected to the outer surface of the housing.
Preferably, the outer surface of the fan blade is subjected to polishing treatment.
Preferably, the fixed cover of surface of bull stick is equipped with the fixed disk, the fan dish cover is established at the lower part surface of bull stick, and the fan dish is established under the fixed disk, the fan dish passes through a plurality of bolt fixed connection with the fixed disk.
Preferably, a second rubber ring is arranged between the fan disc and the fixed disc.
Preferably, the bottom end face middle part fixedly connected with sleeve of fixed plate, telescopic surface rotation cover is equipped with rotates the cover, the surface of rotating the cover articulates there are a plurality of head rods, the up end of flabellum articulates there is the second connecting rod, be provided with a plurality of shock attenuation cover between sleeve and the flabellum, the inside upper and lower side of shock attenuation cover sliding connection respectively has first slider and second slider, fixedly connected with spring between first slider and the second slider, the lower extreme of head rod and the up end fixed connection of first slider, the upper end of second connecting rod and the bottom face fixed connection of second slider.
Compared with the prior art, the utility model has the beneficial effects that: the industrial fan is simple to operate and convenient to use, noise generated when the motor works is weakened or eliminated through the sound-absorbing plate, and the motor can be stably installed by extruding the first rubber ring; the fan blades can be conveniently disassembled and assembled by matching the fixed disc with the fan disc; the second rubber ring is stressed and deformed by extruding the second rubber ring, and the fixed disc can be stably installed by the generated reaction force, so that the fan blades are prevented from shaking to generate noise; the rotating sleeve rotates to be sleeved on the outer surface of the sleeve, and the rotating stability of the fan blades can be improved again by matching the first connecting rod, the second connecting rod, the spring and the damping sleeve.
Drawings
FIG. 1 is a front view of a main structure of a low-noise industrial energy-saving fan;
FIG. 2 is a schematic cross-sectional front view of a main structure of a low-noise industrial energy-saving fan;
fig. 3 is a schematic view of the internal structure of a damping sleeve of a low-noise industrial energy-saving fan.
In the figure: 1-fan blade, 2-fixed disk, 3-second rubber ring, 4-rotating rod, 5-fan disk, 6-rotating sleeve, 7-sleeve, 8-shell, 9-radiating fin, 10-silencing plate, 11-motor, 12-mounting plate, 13-first rubber ring, 14-fixing plate, 15-first connecting rod, 16-damping sleeve, 17-second connecting rod, 18-spring, 19-second sliding block, 20-first sliding block and 21-mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a low noise type energy-conserving fan of industry, includes mounting panel 12, a plurality of mounting holes 21 have been seted up to the up end of mounting panel 12, bottom face middle part fixedly connected with shell 8 of mounting panel 12, the bottom face of shell 8 is through a plurality of bolt fixedly connected with fixed plate 14, the interior top lateral wall fixedly connected with acoustical panel 10 of shell 8, there is motor 11 at the up end middle part of fixed plate 14 through a plurality of bolt fixed mounting, be provided with first rubber circle 13 between motor 11 and the fixed plate 14, the output fixedly connected with bull stick 4 of motor 11, outside the fixed plate 14 was stretched out to the lower extreme of bull stick 4, the lower part of bull stick 4 is provided with fan disc 5, the annular surface fixedly connected with a plurality of flabellum 1 of fan disc 5.
During the use, fix this industry fan on the ceiling of workshop through mounting hole 21 on the mounting panel 12, drive bull stick 4 and a plurality of flabellum 1 through motor 11 work and rotate, realize the cooling, the noise that motor 11 during operation produced will be absorbed or weakened by acoustical panel 10, simultaneously when installing motor 11, through the first rubber circle 13 of extrusion, make first rubber circle 13 atress warp, the reaction force of production can make motor 11 install stably.
The outer surface of the shell 8 is fixedly connected with a plurality of radiating fins 9, and heat inside the shell 8 can be conveniently dissipated through the radiating fins 9, so that heat dissipation of the motor 11 is accelerated.
The outer surface of the fan blade 1 is polished, and the outer surface of the fan blade 1 can be smoother after the fan blade 1 is polished, so that the friction force between the fan blade 1 and air during rotation is reduced, and the noise generated during rotation of the fan blade 1 is avoided.
The outer surface of the rotating rod 4 is fixedly sleeved with a fixed disk 2, the fan disk 5 is sleeved on the outer surface of the lower portion of the rotating rod 4, the fan disk 5 is arranged under the fixed disk 2, and the fan disk 5 is fixedly connected with the fixed disk 2 through a plurality of bolts.
The fan blades 1 can be conveniently disassembled and assembled by matching the fixed disc 2 with the fan disc 5.
Be provided with second rubber circle 3 between fan dish 5 and the fixed disk 2, when installation fan dish 5, through extrusion second rubber circle 3, make second rubber circle 3 atress warp, the reaction force of production can make the installation of fixed disk 2 stable to avoid flabellum 1 to rock the noise that produces.
The improved fan blade structure is characterized in that a sleeve 7 is fixedly connected to the middle of the bottom end face of the fixed plate 14, a rotating sleeve 6 is rotatably sleeved on the outer surface of the sleeve 7, a plurality of first connecting rods 15 are hinged to the outer surface of the rotating sleeve 6, a second connecting rod 17 is hinged to the upper end face of each fan blade 1, a plurality of damping sleeves 16 are arranged between the sleeve 7 and the fan blades 1, a first slider 20 and a second slider 19 are respectively connected to the upper portion and the lower portion of the inside of each damping sleeve 16 in a sliding mode, a spring 18 is fixedly connected between the first slider 20 and the second slider 19, the lower end of each first connecting rod 15 is fixedly connected with the upper end face of the corresponding first slider 20, and the upper end of the corresponding second connecting rod 17 is fixedly connected with the bottom end face of the corresponding second slider 19.
The rotating sleeve 6 is rotatably sleeved on the outer surface of the sleeve 7, and the rotating stability of the fan blade 1 can be improved again by matching the first connecting rod 15, the second connecting rod 17, the spring 18 and the damping sleeve 16.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a low noise type industry energy-saving fan, includes mounting panel (12), its characterized in that: a plurality of mounting holes (21) have been seted up to the up end of mounting panel (12), bottom end face middle part fixedly connected with shell (8) of mounting panel (12), the bottom end face of shell (8) is through a plurality of bolt fixedly connected with fixed plate (14), interior top lateral wall fixedly connected with acoustical panel (10) of shell (8), there is motor (11) at the up end middle part of fixed plate (14) through a plurality of bolt fixed mounting, be provided with first rubber circle (13) between motor (11) and fixed plate (14), the output fixedly connected with bull stick (4) of motor (11), the lower extreme of bull stick (4) stretches out outside fixed plate (14), the lower part of bull stick (4) is provided with fan dish (5), the annular surface fixedly connected with a plurality of flabellum (1) of fan dish (5).
2. A low noise type industrial energy saving fan as set forth in claim 1, wherein: the outer surface of the shell (8) is fixedly connected with a plurality of radiating fins (9).
3. A low noise type industrial energy saving fan as set forth in claim 2, wherein: the outer surface of the fan blade (1) is polished.
4. A low noise type industrial energy saving fan according to claim 3, wherein: the outer fixed surface cover of bull stick (4) is equipped with fixed disk (2), fan dish (5) cover is established at the lower part surface of bull stick (4), and fan dish (5) establish under fixed disk (2), fan dish (5) pass through a plurality of bolt fixed connection with fixed disk (2).
5. A low noise type industrial energy saving fan as claimed in claim 4, wherein: and a second rubber ring (3) is arranged between the fan disc (5) and the fixed disc (2).
6. A low noise type industrial energy saving fan as claimed in claim 5, wherein: the utility model discloses a damping device, including fixed plate (14), the bottom face middle part fixedly connected with sleeve (7) of fixed plate (14), the surface of sleeve (7) rotates the cover and is equipped with and rotates cover (6), the surface of rotating cover (6) articulates there are a plurality of head rods (15), the up end of flabellum (1) articulates there is second connecting rod (17), be provided with a plurality of shock attenuation cover (16) between sleeve (7) and flabellum (1), the inside upper and lower side of shock attenuation cover (16) sliding connection respectively has first slider (20) and second slider (19), fixedly connected with spring (18) between first slider (20) and second slider (19), the lower extreme of head rod (15) and the up end fixed connection of first slider (20), the upper end of second connecting rod (17) and the bottom face fixed connection of second slider (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253558.2U CN215672783U (en) | 2021-06-04 | 2021-06-04 | Low-noise industrial energy-saving fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253558.2U CN215672783U (en) | 2021-06-04 | 2021-06-04 | Low-noise industrial energy-saving fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215672783U true CN215672783U (en) | 2022-01-28 |
Family
ID=79974152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121253558.2U Active CN215672783U (en) | 2021-06-04 | 2021-06-04 | Low-noise industrial energy-saving fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215672783U (en) |
-
2021
- 2021-06-04 CN CN202121253558.2U patent/CN215672783U/en active Active
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