CN219549163U - Novel long-distance air supply axial flow fan blade assembly - Google Patents
Novel long-distance air supply axial flow fan blade assembly Download PDFInfo
- Publication number
- CN219549163U CN219549163U CN202223570460.7U CN202223570460U CN219549163U CN 219549163 U CN219549163 U CN 219549163U CN 202223570460 U CN202223570460 U CN 202223570460U CN 219549163 U CN219549163 U CN 219549163U
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- Prior art keywords
- air supply
- axial flow
- flow fan
- wall
- fan blade
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a novel long-distance air supply axial flow fan blade assembly, which belongs to the technical field of air supply axial flow fan blades and comprises a shell, an installation box and a motor, wherein a connecting rod is installed on the inner wall of the shell, a first fixing plate is installed at one end of the connecting rod far away from the shell, the installation box is installed on the side wall of one end of the first fixing plate, the motor is installed on the side wall of one end inside the installation box, a rotating shaft penetrating through the installation box is installed at the output end of the motor through a shaft coupling, an installation sleeve is installed at one end of the rotating shaft, a blade main body is installed on the outer wall of the installation sleeve, a groove is formed in the inner wall of the shell, and a first threaded hole is formed in the side wall of one end inside the groove. The sound absorption pad has the beneficial effects that through the design of the sound absorption holes, the noise generated by the motor is conveniently absorbed through the sound absorption holes, so that the noise generated by the motor is conveniently absorbed through the sound absorption pad and the sound absorption holes, and the noise pollution to the surrounding environment is avoided.
Description
Technical Field
The utility model relates to the field of air supply axial flow fan blades, in particular to a novel long-distance air supply axial flow fan blade assembly.
Background
The axial flow fan has very wide application, namely, the air flow in the same direction as the axis of the fan blade, such as an electric fan, and the fan of the air conditioner external unit operates the fan in an axial flow mode, so the axial flow fan is called as an axial flow type because the air flows parallel to the axial flow of the fan. Axial fans are commonly used in applications where flow requirements are high and pressure requirements are low. The axial flow fan is fixed in position and moves air, the axial flow fan mainly comprises a fan impeller and a casing, the structure is simple, but the data requirement is very high, the common axial flow fan can be used for ventilation in places such as general factories, warehouses, offices, houses and the like, and also can be used for air cooler (air cooler), evaporator, condenser, spray drop and the like, and also has the mining axial flow fan, the anti-corrosion and anti-explosion axial flow fan adopts anti-corrosion materials and anti-explosion measures, is matched with an anti-explosion motor, can be used for conveying explosive, volatile and corrosive gases, but still has certain problems, and the specific problems are as follows:
(1) Most novel long-distance air supply axial flow fan blade assemblies in the current market need to be overhauled intermittently when being used for a long time, and when being overhauled, operators are inconvenient to detach the air supply axial flow fan blade assemblies, so that inconvenience is brought to the operators;
(2) Most novel long-distance air supply axial flow fan blade assemblies in the current market easily cause a large amount of noise generated by a motor inside the air supply axial flow fan blade assembly when the novel long-distance air supply axial flow fan blade assembly is used for a long time, so that noise pollution is caused to the surrounding environment.
Disclosure of Invention
The utility model aims to provide a novel long-distance air supply axial flow fan blade assembly so as to solve the problems in the background technology.
The technical scheme of the utility model is as follows: the utility model provides a novel axial fan blade subassembly is supplied air to long distance, includes shell, install bin and motor, the connecting rod is installed to the inner wall of shell, and the connecting rod is kept away from the one end of shell and install first fixed plate, install the bin on the lateral wall of first fixed plate one end, and install the motor on the lateral wall of the inside one end of bin, the pivot that runs through the install bin is installed through the shaft coupling to the output of motor, and install the sleeve in the one end of pivot, the blade main part is all installed to the telescopic outer wall of installation, the recess has all been seted up to the inner wall of shell, and the lateral wall of the inside one end of recess has seted up first screw hole, the inside of recess is provided with the second fixed plate, and the internally mounted of second fixed plate has the rail guard.
Furthermore, the inner wall of the mounting box is provided with a sound absorption pad, and sound absorption holes are formed in the sound absorption pad.
Further, the second threaded hole has been seted up to the inside of second fixed plate, and the inside of second threaded hole is provided with the threaded rod, the threaded rod respectively with second threaded hole and first threaded hole threaded connection.
Further, the carousel is installed to the one end of threaded rod, and the outer wall of carousel is provided with the anti-skidding line.
Further, the sound absorbing holes are different in shape and are communicated with each other.
Further, the blade main body and the mounting sleeve are of a welding integrated structure.
The utility model provides a novel long-distance air supply axial flow fan blade assembly through improvement, and compared with the prior art, the novel long-distance air supply axial flow fan blade assembly has the following improvement and advantages:
the method comprises the following steps: the novel long-distance air supply axial flow fan blade assembly is characterized in that the first threaded hole, the second fixed plate, the guard rail, the second threaded hole and the threaded rod are in threaded connection with the second threaded hole and the first threaded hole respectively through the threaded rod, so that the threaded rod can penetrate through the second threaded hole to be in threaded fixation with the first threaded hole while rotating, an operator can conveniently install and detach the guard rail through the threaded rod, and the operator can conveniently open the guard rail to detach the air supply axial flow fan blade assembly, thereby facilitating the maintenance of the operator;
and two,: according to the novel long-distance air supply axial flow fan blade assembly, when the motor starts for a long time to generate noise, the noise generated by the motor is conveniently absorbed through the sound absorption holes through the installation box, the sound absorption pad, the sound absorption holes and the motor, so that the noise generated by the motor is conveniently absorbed through the sound absorption pad and the sound absorption holes, and noise pollution to surrounding environment is avoided.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic diagram of the assembly structure of the guard rail according to the present utility model;
FIG. 5 is a schematic view of a sound absorbing pad according to the present utility model;
reference numerals illustrate: 1. a housing; 2. a connecting rod; 3. a first fixing plate; 4. a mounting box; 5. a sound absorbing pad; 6. a sound absorbing hole; 7. a motor; 8. a rotating shaft; 9. a mounting sleeve; 10. a blade body; 11. a groove; 12. a first threaded hole; 13. a second fixing plate; 14. a guard rail; 15. a second threaded hole; 16. a threaded rod; 17. a turntable.
Detailed Description
The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides a novel long-distance air supply axial flow fan blade assembly through improvement,
embodiment 1, as shown in fig. 1 and 5, including shell 1, mounting box 4 and motor 7, connecting rod 2 is installed to the inner wall of shell 1, and first fixed plate 3 is installed to the one end that connecting rod 2 kept away from shell 1, mounting box 4 is installed to the lateral wall of first fixed plate 3 one end, and motor 7 is installed to the lateral wall of mounting box 4 inside one end, the pivot 8 that runs through mounting box 4 is installed through the shaft coupling to the output of motor 7, and install installation sleeve 9 in one end of pivot 8, blade main part 10 is all installed to the outer wall of installation sleeve 9, sound absorption pad 5 is installed to the inner wall of installation box 4, and sound absorption hole 6 has all been seted up to the inside of sound absorption pad 5, the shape of sound absorption hole 6 is different, and communicate each other between sound absorption hole 6, blade main part 10 and installation sleeve 9 are welded integrated structure, adsorb the noise that produces motor 7 through sound absorption pad 5 and sound absorption hole 6, thereby avoid causing noise pollution to the surrounding environment;
in embodiment 2, as shown in fig. 1-3, the inner wall of the casing 1 is provided with a groove 11, a side wall at one end inside the groove 11 is provided with a first threaded hole 12, a second fixing plate 13 is arranged inside the groove 11, a protective fence 14 is arranged inside the second fixing plate 13, a second threaded hole 15 is arranged inside the second fixing plate 13, a threaded rod 16 is arranged inside the second threaded hole 15, the threaded rod 16 is respectively in threaded connection with the second threaded hole 15 and the first threaded hole 12, a turntable 17 is arranged at one end of the threaded rod 16, and anti-skid threads are arranged on the outer wall of the turntable 17; the threaded rod 16 can penetrate through the second threaded hole 15 to be in threaded fixation with the first threaded hole 12 while rotating, so that an operator can conveniently install and detach the guard rail 14 through the threaded rod 16.
Working principle: when the motor 7 and the blade main body 10 need to be overhauled, the rotary table 17 is rotated to drive the threaded rod 16 to rotate, and the threaded rod 16 is in threaded connection with the first threaded hole 12 and the second threaded hole 15 respectively, so that the rotary table 17 is rotated to drive the threaded rod 16 to rotate, the threaded rod 16 can pass through the second threaded hole 15 to be in threaded fixation with the first threaded hole 12 while rotating, an operator can conveniently install and detach the guard rail 14 through the threaded rod 16, and the operator can conveniently open the guard rail 14 to detach the air supply axial flow blade assembly, so that the operator can conveniently overhaul the air supply axial flow blade assembly;
meanwhile, when the motor 7 is used for a long time, and when the motor 7 is started for a long time to generate noise, the noise generated by the motor 7 is conveniently absorbed through the sound absorption holes 6 by virtue of the design of the sound absorption holes 6, so that the noise generated by the motor 7 is conveniently absorbed through the sound absorption pad 5 and the sound absorption holes 6, and noise pollution to the surrounding environment is avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a novel long distance air supply axial fan blade subassembly which characterized in that: including shell (1), install bin (4) and motor (7), connecting rod (2) are installed to the inner wall of shell (1), and first fixed plate (3) are installed to the one end that shell (1) was kept away from to connecting rod (2), install bin (4) are installed to the lateral wall of first fixed plate (3) one end, and install motor (7) in the lateral wall of the inside one end of install bin (4), pivot (8) that run through install bin (4) are installed through the shaft coupling to the output of motor (7), and install installation sleeve (9) in the one end of pivot (8), blade main part (10) are all installed to the outer wall of installation sleeve (9), recess (11) are all seted up to the inner wall of shell (1), and first screw hole (12) are seted up to the lateral wall of the inside one end of recess (11), the inside of recess (11) is provided with second fixed plate (13), and the internally mounted of second fixed plate (13) has rail guard (14).
2. The novel long distance air supply axial flow fan blade assembly according to claim 1, wherein; the inner wall of the installation box (4) is provided with a sound absorption pad (5), and sound absorption holes (6) are formed in the sound absorption pad (5).
3. The novel long distance air supply axial flow fan blade assembly according to claim 1, wherein: the inside of second fixed plate (13) has seted up second screw hole (15), and the inside of second screw hole (15) is provided with threaded rod (16), threaded rod (16) respectively with second screw hole (15) and first screw hole (12) threaded connection.
4. A novel long distance air supply axial flow fan blade assembly as claimed in claim 3, wherein: one end of the threaded rod (16) is provided with a rotary disc (17), and the outer wall of the rotary disc (17) is provided with anti-skid patterns.
5. The novel long distance air supply axial flow fan blade assembly according to claim 2, wherein: the sound absorbing holes (6) are different in shape, and the sound absorbing holes (6) are communicated with each other.
6. The novel long distance air supply axial flow fan blade assembly according to claim 1, wherein: the blade body (10) and the mounting sleeve (9) are of a welding integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570460.7U CN219549163U (en) | 2022-12-30 | 2022-12-30 | Novel long-distance air supply axial flow fan blade assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570460.7U CN219549163U (en) | 2022-12-30 | 2022-12-30 | Novel long-distance air supply axial flow fan blade assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549163U true CN219549163U (en) | 2023-08-18 |
Family
ID=87728838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570460.7U Active CN219549163U (en) | 2022-12-30 | 2022-12-30 | Novel long-distance air supply axial flow fan blade assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549163U (en) |
-
2022
- 2022-12-30 CN CN202223570460.7U patent/CN219549163U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of long-distance axial flow fan blade assembly for air supply Granted publication date: 20230818 Pledgee: Wuxi Xinwu sub branch of Agricultural Bank of China Ltd. Pledgor: Wuxi laiduoxin Technology Co.,Ltd. Registration number: Y2024980008045 |