CN219388192U - Supporting and radiating frame structure of direct-current permanent magnet fan - Google Patents
Supporting and radiating frame structure of direct-current permanent magnet fan Download PDFInfo
- Publication number
- CN219388192U CN219388192U CN202223161087.XU CN202223161087U CN219388192U CN 219388192 U CN219388192 U CN 219388192U CN 202223161087 U CN202223161087 U CN 202223161087U CN 219388192 U CN219388192 U CN 219388192U
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- mounting plate
- permanent magnet
- plate bracket
- frame structure
- spray ring
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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
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Abstract
The utility model discloses a direct-current permanent magnet fan supporting and radiating frame structure, which comprises a shell, a mounting plate bracket, a net cover and a spray ring, wherein the mounting plate bracket is cross-shaped and comprises a motor mounting plate and symmetrically welded steel bar shaft sleeves; the other end of the steel shaft sleeve is a fixed end of a mounting plate bracket, and the mounting plate bracket is arranged on the rear edge of the shell through four fixed ends; the heat dissipation frame structure further comprises a booster pump, a water inlet pipe, a water outlet pipe, a net cover and a spray ring, wherein the booster pump is fixedly arranged on the mounting plate bracket, the output end of the booster pump is connected with the water inlet pipe, the water inlet pipe is connected with the water outlet pipe, the net cover covers the mounting plate bracket in the shell, the spray ring is arranged on the outer side of the net cover, and the water outlet pipe is connected with the input end of the spray ring.
Description
Technical Field
The utility model relates to the field of fans for pastures, in particular to a direct-current permanent magnet fan supporting and radiating frame structure.
Background
In the fan for pasture that uses in the market at present, the transmission mode between its motor and the blade includes: pulley transmission, this type of transmission has the following drawbacks: 1. the transmission efficiency is low, and the belt and the motor are required to be maintained regularly; 2. the belt transmission cannot meet the use requirement of a high-power motor; 3. the fan shells in the existing products are made of glass fiber reinforced plastic materials, so that the influence on the environment is relatively large and the degradation cannot be performed; 4. the fixing bracket in the existing product is often made of bent metal plates, so that the strength is not high; in addition, vibration noise is very easy to generate, and in view of the specificity of the pasture field, taking dairy cows as an example, the decibel requirement of noise when a fan operates is an extremely important factor; the gear transmission type fan and the gear reduction direct-connected type fan have the defects that gears have abrasion risks, the efficiency is always 70%, and the sound field processing cost and the requirements are very high; how to overcome the defects is the problem to be solved by the utility model.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a direct-current permanent magnet fan supporting and radiating frame structure.
The utility model adopts the following technical scheme for solving the technical problems: a direct-current permanent magnet fan supporting and radiating frame structure comprises a shell, a mounting plate bracket, a net cover and a spray ring, wherein the mounting plate bracket is cross-shaped and comprises a motor mounting plate and a symmetrically welded steel bar shaft sleeve; the other end of the steel shaft sleeve is a fixed end of a mounting plate bracket, and the mounting plate bracket is arranged on the rear edge of the shell through four fixed ends;
the heat dissipation frame structure further comprises a booster pump, a water inlet pipe, a water outlet pipe, a net cover and a spray ring, wherein the booster pump is fixedly arranged on the mounting plate bracket, the output end of the booster pump is connected with the water inlet pipe, the water inlet pipe is connected with the water outlet pipe, the net cover covers the mounting plate bracket in the shell, the spray ring is arranged on the outer side of the net cover, and the water outlet pipe is connected with the input end of the spray ring.
Further, as a preferable technical scheme of the utility model:
the direct-current permanent magnet fan supports the heat dissipation frame structure, and the spraying ring is provided with a plurality of spraying heads along the circumferential direction of the spraying ring.
The direct-current permanent magnet fan supporting and radiating frame structure is characterized in that the motor mounting plate is made of Q235B plates.
Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:
1. according to the supporting and radiating frame structure, the mounting plate bracket is welded with the motor mounting plate through 45# steel, the motor mounting plate is made of Q235B plates, the overall strength is improved, and the mounting plate is not easy to damage during disassembly and assembly;
2. the spray ring is arranged on the fan, and the whole atomized water is blown into the environment through the wind of the fan so as to achieve the aim of cooling;
3. according to the utility model, the water inlet pipe penetrates through the motor shaft of the permanent magnet synchronous motor, and the water inlet pipe enters into the motor shaft to dissipate part of heat in the motor through flowing water, so that the reliability and the service life of the motor are improved.
Drawings
FIG. 1 is an exploded view of the structure of the present utility model applied to a DC permanent magnet blower;
FIG. 2 is a perspective view of a DC permanent magnet blower;
FIG. 3 is a side view of a DC permanent magnet blower;
FIG. 4 is a structural exploded view of a permanent magnet synchronous motor;
fig. 5 is a front view of a permanent magnet synchronous motor;
FIG. 6 is a side cross-sectional view of a permanent magnet synchronous motor;
the novel spraying device comprises a 1-spraying ring, a 2-net cover, 3-fan blades, 4-fan blade mounting hubs, a 5-permanent magnet synchronous motor, a 6-motor mounting plate, a 7-mounting plate support, an 8-motor controller, a 9-shell, a 10-booster pump, an 11-water inlet pipe, a 12-water outlet pipe, a 13-spraying head, a 14-motor fixing nut, a 111-front oil seal, a 112-motor front end cover, a 113-front bearing, a 114-stator core, 115-permanent magnets, a 116-rear bearing, a 117-motor shaft, a 118-motor rear shell, 119-rear oil seal, 121-front rib positions, 181-rear rib positions, 1211-reverse screw holes and 1213-annular rib positions.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in fig. 1-6, a direct current permanent magnet fan supporting and radiating frame structure is combined with a direct current permanent magnet fan to specifically explain, the direct current permanent magnet fan comprises a supporting and radiating frame structure and a power driving structure, wherein the power driving structure comprises a permanent magnet synchronous motor 5, a fan blade mounting hub 4 and fan blades 3, and the fan blade mounting hub 4 is of a stamping integrated structure;
the radiating frame structure comprises a shell 9, a mounting plate bracket 7, a net cover 2 and a spray ring 1, wherein the mounting plate bracket 7 is cross-shaped and comprises a motor mounting plate 6 and 4 symmetrically welded steel shaft sleeves, and the motor mounting plate 6 is made of Q235B plates; the other end of the steel shaft sleeve is a fixed end of a mounting plate bracket 7, the mounting plate bracket 7 is arranged on the rear edge of the shell 9 through four fixed ends, the permanent magnet synchronous motor 5 is fixed on the mounting plate bracket 7, the output end of the permanent magnet synchronous motor is far away from the mounting plate bracket 7, and the permanent magnet synchronous motor is connected with the fan blades 3 through a fan blade mounting hub 4;
the heat dissipation frame structure further comprises a booster pump 10, a water inlet pipe 11, a water outlet pipe 12, a net cover 2 and a spray ring 1, wherein the booster pump 10 is fixedly arranged on the mounting plate bracket 7, the output end of the booster pump is connected with the water inlet pipe 11, the water inlet pipe 11 passes through the central position of the permanent magnet synchronous motor 5 and then is connected with the water outlet pipe 12, the net cover 2 wraps the power driving structure in the shell 9, the spray ring 1 is arranged on the outer side of the net cover 2, and the water outlet pipe 12 is connected with the input end of the spray ring 1; the spray ring 1 is provided with a plurality of spray heads 13 along its circumferential direction.
The permanent magnet synchronous motor 5 comprises a motor rear shell 118, a stator core 114 and a motor front end cover 112, wherein the outer ring of the stator core 114 is coated with a permanent magnet 15, and the permanent magnet synchronous motor further comprises a motor shaft 117 hidden in the permanent magnet synchronous motor 5, and the control end of the motor shaft 117 penetrates out of the motor rear shell 118 and is arranged on the motor mounting plate 6 through a motor fixing nut 14 and is connected with the motor controller 8; the output end sequentially passes through the rear bearing 116, the stator core 114 and the front bearing 113 to be connected with the motor front end cover 112, and the water inlet pipe 11 passes through the motor shaft 117 of the permanent magnet synchronous motor 5 and passes out of the motor front end cover 112;
a plurality of rear rib positions 181 and front rib positions 121 are respectively arranged on the motor rear shell 118 and the motor front end cover 112 along the radial direction at equal circumferential intervals; the motor front end cover 112 is provided with a plurality of reverse screw holes 1211, the reverse screw holes 1211 are distributed along the circumferential direction concentric with the motor front end cover 112, and the reverse screw holes 1211 are connected through annular rib positions 1213.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (3)
1. The direct-current permanent magnet fan supporting and radiating frame structure is characterized by comprising a shell (9), a mounting plate bracket (7), a net cover (2) and a spray ring (1), wherein the mounting plate bracket (7) is in a cross shape and comprises a motor mounting plate (6) and 4 symmetrically welded steel shaft sleeves; the other end of the steel shaft sleeve is a fixed end of a mounting plate bracket (7), and the mounting plate bracket (7) is arranged on the rear edge of the shell (9) through four fixed ends;
the heat dissipation frame structure further comprises a booster pump (10), a water inlet pipe (11), a water outlet pipe (12), a net cover (2) and a spray ring (1), wherein the booster pump (10) is fixedly installed on the mounting plate support (7), the output end of the booster pump is connected with the water inlet pipe (11), the water inlet pipe is connected with the water outlet pipe (12), the net cover (2) is used for coating the mounting plate support (7) in the shell (9), the spray ring (1) is installed on the outer side of the net cover (2), and the water outlet pipe (12) is connected with the input end of the spray ring (1).
2. The direct-current permanent magnet fan supporting and radiating frame structure according to claim 1, wherein the spray ring (1) is provided with a plurality of spray heads (13) along the circumferential direction thereof.
3. The direct-current permanent magnet fan supporting and radiating frame structure according to claim 1 or 2, wherein the motor mounting plate (6) is made of Q235B plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161087.XU CN219388192U (en) | 2022-11-28 | 2022-11-28 | Supporting and radiating frame structure of direct-current permanent magnet fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223161087.XU CN219388192U (en) | 2022-11-28 | 2022-11-28 | Supporting and radiating frame structure of direct-current permanent magnet fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388192U true CN219388192U (en) | 2023-07-21 |
Family
ID=87200186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223161087.XU Active CN219388192U (en) | 2022-11-28 | 2022-11-28 | Supporting and radiating frame structure of direct-current permanent magnet fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388192U (en) |
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2022
- 2022-11-28 CN CN202223161087.XU patent/CN219388192U/en active Active
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