CN211370777U - Novel fan of low noise function - Google Patents
Novel fan of low noise function Download PDFInfo
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- CN211370777U CN211370777U CN201921540157.8U CN201921540157U CN211370777U CN 211370777 U CN211370777 U CN 211370777U CN 201921540157 U CN201921540157 U CN 201921540157U CN 211370777 U CN211370777 U CN 211370777U
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- fan
- plate
- low noise
- noise function
- install bin
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Abstract
The utility model discloses a novel fan with low noise function, which comprises an installation box, wherein a fixed plate is fixedly arranged at the top of the installation box, a rotating shaft is rotatably arranged at the bottom of the installation box, a fan disc is fixedly arranged at the bottom of the rotating shaft, a plurality of fan blades which are uniformly distributed in a surrounding way are arranged on the outer end surface of the fan disc, a reinforcing part is arranged between the fan disc and the fan blades, and a rotating mechanism is arranged between the installation box and the fan disc. The safety is low.
Description
Technical Field
The utility model relates to a fan technical field specifically is a novel fan of low noise function.
Background
The application of the air conditioner in our life has mostly solved our problem, however, the staff who works in the most basic level, the practicality of air conditioner is lower in the big factory building, the expenditure is great, practical industrial fan replaces usually, industrial fan is a section wide application in big spaces such as industry factory building, logistics storage, waiting room, exhibition hall, gymnasium, trade super etc. as the common industrial machine of space ventilation, personnel's cooling, industrial fan can push a large amount of air current to ground, forms the horizontal motion of air current layer of certain height on ground, thereby has promoted whole air cycle, and such benefit lies in omnidirectional ground cover and the three-dimensional circulation of air.
Most of the current large industrial fans are large in power, machine bodies vibrate, noise is large, fan blades of the fans are generally simply assembled through bolts, and safety is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel fan of low noise function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel fan of low noise function, includes the install bin, the top fixed mounting of install bin has the fixed plate, the bottom of install bin is rotated and is installed the axis of rotation, the bottom fixed mounting of axis of rotation has the fan dish, be provided with the flabellum that a plurality of evenly surrounds the distribution on the outside terminal surface of fan dish, be provided with reinforcing part between fan dish and the flabellum, be provided with slewing mechanism between install bin and the fan dish, the inside of install bin is provided with the motor, the output of motor and the top fixed connection of axis of rotation.
Preferably, the motor is fixedly installed in the installation box through the stabilizing frame, and the sound absorption plate is arranged in the installation box.
Preferably, a plurality of radiating fins which are uniformly distributed in a surrounding manner are fixedly arranged on the end face of the outer side of the installation box, and a plurality of radiating holes which are uniformly distributed are formed in the radiating fins.
Preferably, the rotating mechanism comprises a rotating sleeve, the rotating sleeve is rotatably installed on the end face of the outer side of the installation box through a bearing, a connecting plate is fixedly installed at the bottom of the rotating sleeve, a fixed edge is fixedly installed at the bottom of the connecting plate, and the fixed edge and the fan disc are fixedly installed through bolts.
Preferably, the fan blades are fixedly provided with second mounting plates, the outer end face of the fan disc is fixedly provided with a first mounting plate, and the first mounting plate and the second mounting plate are fixedly mounted through mounting holes.
Preferably, a reinforcing plate is arranged on the upper end face of the fan blade, an inserting groove is formed in the inner side of the reinforcing plate, an inserting plate is fixedly mounted on the end face of the outer side of the fan disc and inserted into the inserting groove, and the inserting plate and the reinforcing plate are fixedly mounted through a locking hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a novel fan of low noise function, the abatvoix carries out noise reduction to the noise that motor operation produced, heat radiation fins and louvre have improved the radiating efficiency and the effect of motor and install bin, rotate the cover, connecting plate and fixed limit are fixed on the fan dish, it rotates through rolling bearing and installs on the install bin to rotate the cover, make the fan dish more stable when rotating, reduce vibrations, the noise is less, the security of fan dish has been improved simultaneously, the flabellum carries out fixed mounting through first mounting panel and second mounting panel, peg graft in the inside of inserting groove through the plugboard, the stability and the security of flabellum installation are improved. The utility model relates to a novel fan of low noise function, through setting up rotating sleeve, abatvoix and reinforcing plate etc. has reached the stability and the security that improve the fan, and the effect of noise reduction has solved most present large-scale industrial fans, because power is great when using, the organism vibrations, and the noise is great, and the flabellum of fan carries out simple assembly, the lower problem of security usually through the bolt simultaneously.
Drawings
FIG. 1 is a schematic view of a novel fan with low noise function;
FIG. 2 is a schematic view of a fan blade of a novel fan with low noise;
fig. 3 is a schematic structural diagram of a reinforcing plate in a novel fan with a low noise function.
In the figure: 1-mounting box, 2-fixing plate, 3-rotating shaft, 4-fan disc, 5-first mounting plate, 6-plug board, 7-rotating sleeve, 8-connecting plate, 9-fixing edge, 10-bolt, 11-motor, 12-stabilizing frame, 13-radiating fin, 14-radiating hole, 15-acoustic board, 16-fan blade, 17-second mounting plate, 18-mounting hole, 19-reinforcing plate, 20-locking hole and 21-plug groove.
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 to 3, the present invention provides a technical solution: the utility model provides a novel fan of low noise function, includes install bin 1, the top fixed mounting of install bin 1 has fixed plate 2, the bottom of install bin 1 is rotated and is installed axis of rotation 3, the bottom fixed mounting of axis of rotation 3 has fan disc 4, be provided with a plurality of evenly around the flabellum 16 that distributes on the outside terminal surface of fan disc 4, be provided with reinforcing part between fan disc 4 and the flabellum 16, be provided with slewing mechanism between install bin 1 and the fan disc 4, the inside of install bin 1 is provided with motor 11, motor 11's output and axis of rotation 3's top fixed connection.
The motor 11 is fixedly installed inside the installation box 1 through a stabilizing frame 12, and a sound absorption board 15 is arranged inside the installation box 1.
The sound absorbing plate 15 performs noise reduction processing on noise generated by the operation of the motor.
A plurality of radiating fins 13 which are uniformly distributed in a surrounding manner are fixedly arranged on the end surface of the outer side of the installation box 1, and a plurality of radiating holes 14 which are uniformly distributed are formed in the radiating fins 13.
The heat dissipation fins 13 and the heat dissipation holes 14 improve the heat dissipation efficiency and effect of the motor 11 and the mounting case 1.
The rotating mechanism comprises a rotating sleeve 7, the rotating sleeve 7 is rotatably installed on the end face of the outer side of the installation box 1 through a bearing, a connecting plate 8 is fixedly installed at the bottom of the rotating sleeve 7, a fixed edge 9 is fixedly installed at the bottom of the connecting plate 8, and the fixed edge 9 and the fan disc 4 are fixedly installed through a bolt 10.
Rotating sleeve 7, connecting plate 8 and fixed limit 9 and fixing on fan dish 4, rotating sleeve 7 rotates through rolling bearing and installs on install bin 1 for fan dish 4 is more stable when rotating, reduces vibrations, and the noise is less, has improved fan dish 4's security simultaneously.
The fan disc is characterized in that a second mounting plate 17 is fixedly mounted on the fan blades 16, a first mounting plate 5 is fixedly mounted on the end face of the outer side of the fan disc 4, and the first mounting plate 5 and the second mounting plate 17 are fixedly mounted through mounting holes 18.
The fan disc is characterized in that a reinforcing plate 19 is arranged on the upper end face of the fan blade 16, an inserting groove 21 is formed in the inner side of the reinforcing plate 19, an inserting plate 6 is fixedly installed on the end face of the outer side of the fan disc 4, the inserting plate 6 is inserted into the inserting groove 21, and the inserting plate 6 and the reinforcing plate 19 are fixedly installed through a locking hole 20.
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.
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 novel fan of low noise function, includes install bin (1), its characterized in that: the utility model discloses a fan, including install bin (1), fan dish (16), fan dish (4), fixed plate (2) are installed to the top fixed mounting of install bin (1), the bottom of install bin (1) is rotated and is installed axis of rotation (3), the bottom fixed mounting of axis of rotation (3) has fan dish (4), be provided with a plurality of evenly around flabellum (16) that distribute on the outside terminal surface of fan dish (4), be provided with reinforcing part between fan dish (4) and flabellum (16), be provided with slewing mechanism between install bin (1) and fan dish (4), the inside of install bin (1) is provided with motor (11), the output of motor (11) and the top fixed connection of axis of rotation (3).
2. The novel fan with low noise function as claimed in claim 1, wherein: the motor (11) is fixedly installed in the installation box (1) through the stabilizing frame (12), and the sound absorption board (15) is arranged in the installation box (1).
3. The novel fan with low noise function as claimed in claim 2, wherein: a plurality of radiating fins (13) which are uniformly distributed in a surrounding mode are fixedly installed on the end face of the outer side of the installation box (1), and a plurality of radiating holes (14) which are uniformly distributed are formed in the radiating fins (13).
4. A novel fan with low noise function as claimed in claim 3, wherein: the rotating mechanism comprises a rotating sleeve (7), the rotating sleeve (7) is rotatably installed on the end face of the outer side of the installation box (1) through a bearing, a connecting plate (8) is fixedly installed at the bottom of the rotating sleeve (7), a fixed edge (9) is fixedly installed at the bottom of the connecting plate (8), and the fixed edge (9) and the fan disc (4) are fixedly installed through a bolt (10).
5. The novel fan with low noise function as claimed in claim 4, wherein: the fan disc is characterized in that a second mounting plate (17) is fixedly mounted on the fan blades (16), a first mounting plate (5) is fixedly mounted on the end face of the outer side of the fan disc (4), and the first mounting plate (5) and the second mounting plate (17) are fixedly mounted through mounting holes (18).
6. The novel fan with low noise function as claimed in claim 5, wherein: the fan disc is characterized in that a reinforcing plate (19) is arranged on the upper end face of the fan blade (16), an inserting groove (21) is formed in the inner side of the reinforcing plate (19), an inserting plate (6) is fixedly mounted on the end face of the outer side of the fan disc (4), the inserting plate (6) is inserted into the inserting groove (21), and the inserting plate (6) and the reinforcing plate (19) are fixedly mounted through a locking hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540157.8U CN211370777U (en) | 2019-09-17 | 2019-09-17 | Novel fan of low noise function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540157.8U CN211370777U (en) | 2019-09-17 | 2019-09-17 | Novel fan of low noise function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370777U true CN211370777U (en) | 2020-08-28 |
Family
ID=72172058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921540157.8U Active CN211370777U (en) | 2019-09-17 | 2019-09-17 | Novel fan of low noise function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370777U (en) |
-
2019
- 2019-09-17 CN CN201921540157.8U patent/CN211370777U/en active Active
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