CN219893122U - Permanent magnet motor air circulation heat abstractor - Google Patents
Permanent magnet motor air circulation heat abstractor Download PDFInfo
- Publication number
- CN219893122U CN219893122U CN202320785178.6U CN202320785178U CN219893122U CN 219893122 U CN219893122 U CN 219893122U CN 202320785178 U CN202320785178 U CN 202320785178U CN 219893122 U CN219893122 U CN 219893122U
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- China
- Prior art keywords
- permanent magnet
- magnet motor
- heat dissipation
- main body
- motor main
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 241000883990 Flabellum Species 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides an air circulation heat dissipation device of a permanent magnet motor, wherein a heat dissipation mechanism is arranged on the left side of the main body of the permanent magnet motor, the heat dissipation mechanism comprises a protective shell, a motor, a first rotating shaft, a fan, a connecting column and a heat dissipation hole, the protective shell is arranged on the left side of the main body of the permanent magnet motor, the motor is arranged in the protective shell, the first rotating shaft is arranged at the front end of the motor, and the heat dissipation mechanism is arranged on the left side of the main body of the permanent magnet motor.
Description
Technical Field
The utility model relates to the technical field of permanent magnet motor heat dissipation, in particular to an air circulation heat dissipation device of a permanent magnet motor.
Background
With the rapid development of manufacturing industry, permanent magnet synchronous motors are widely applied to various novel application occasions such as electric automobiles, rail transit, aerospace vehicles, industrial robots and the like. Under the background that the performance requirements of the permanent magnet synchronous motor are continuously improved and the power density is continuously increased, new challenges are brought to electromagnetic design, structural design, heat dissipation design and the like of the motor, the improvement of the power density of the permanent magnet motor means that the copper loss of the internal winding of the motor, the iron loss of the stator, the eddy current loss of the permanent magnet and the like are increased, the increase of the heat productivity and the heat flux density in the motor is directly caused, and the excessive temperature rise of the motor is a problem to be solved.
To solve the above-mentioned problem, through retrieving, the patent with publication No. CN213937665U discloses a heat dissipating device for a permanent magnet motor, which includes a permanent magnet motor body that needs to dissipate heat rapidly and provides power for each device, a transmission device for conducting power, a heat dissipating device for exchanging heat rapidly and increasing heat dissipation area, and a heat dissipating fan for providing wind power for a heat dissipating mechanism, this heat dissipating device for a permanent magnet motor, further increases heat dissipation area through a heat dissipating tube and a heat dissipating copper plate, exchanges heat in the motor through insulating cooling oil conduction, the tightness of the motor is ensured, the built-in fan is avoided, air exchange is required to be performed at an air inlet and an air outlet of the motor housing, rust phenomena can occur in the motor housing and metal parts inside the motor under the action of water vapor and oxygen in the air and high temperature environment in the motor, thereby causing the motor performance to decrease and the service life to shorten, compared with the above-mentioned, in the process of dissipating heat for this permanent magnet motor, the heat dissipating device is provided with a heat dissipating fan, but does not protect the surface of the heat dissipating fan, does not play a role of protecting fan blades, and easily causes the problem of personnel touching and safety.
In view of the above, intensive studies have been conducted to solve the above problems.
Disclosure of Invention
The utility model aims to provide an air circulation heat dissipation device of a permanent magnet motor, which is used for solving the problems that in the process of heat dissipation of the permanent magnet motor, a heat dissipation fan is arranged on the heat dissipation device, but the surface of the heat dissipation fan is not protected by a shell, the fan blade is not protected, and the fan blade is easily touched by personnel by mistake and the personnel safety is easily caused.
In order to solve the technical problems, the utility model provides an air circulation heat dissipation device of a permanent magnet motor, which comprises a permanent magnet motor main body and a heat dissipation mechanism, wherein a second rotating shaft is arranged on the right side of the permanent magnet motor main body, a supporting angle is arranged at the bottom of the permanent magnet motor main body, the heat dissipation mechanism comprises a protection shell, a motor, a first rotating shaft, a fan, a connecting column and a heat dissipation hole, the protection shell is arranged on the left side of the permanent magnet motor main body, the motor is arranged in the protection shell, the first rotating shaft is arranged at the front end of the motor, and the heat dissipation mechanism is arranged on the left side of the permanent magnet motor main body.
Preferably, the second rotating shaft is in threaded connection with the permanent magnet motor main body, and the second rotating shaft corresponds to the permanent magnet motor main body one by one.
Preferably, the permanent magnet motor main part left side is provided with the protective housing, the motor front end is provided with first pivot, first pivot front end is provided with the fan, inside interlude of fan has the spliced pole, protective housing front end surface is provided with the louvre.
Preferably, the protective housing is connected with the permanent magnet motor main body through a clamping groove, and the protective housing is tightly attached to the permanent magnet motor main body.
Preferably, the motor is connected with the protective shell through screws, and the motor is arranged inside the protective shell.
Preferably, the connecting column is welded with the permanent magnet motor main body, and the connecting column is tightly attached to the permanent magnet motor main body.
Preferably, the protective housing is provided with a heat dissipation hole, and the heat dissipation hole is arranged on the front end surface of the protective housing.
Compared with the related art, the air circulation heat dissipation device for the permanent magnet motor has the following beneficial effects:
the utility model provides an air circulation heat dissipation device of a permanent magnet motor, which can play a role of protecting fan blades through the arrangement of a protective shell in a heat dissipation mechanism, prevent personnel from touching the fan blades by mistake, protect personnel safety, and then drive the arrangement of a fan through a motor connecting rotating shaft to form a rotating structure so as to enable the rotating structure to run.
Through the setting of louvre, make things convenient for the inside heat that produces of equipment to distribute away through the louvre to keep the effect of the normal operating temperature of equipment.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a schematic perspective view of a cross-sectional view of the present utility model;
FIG. 4 is a schematic view of the bottom view of the present utility model;
reference numerals in the drawings: 1. a permanent magnet motor body; 2. a second rotating shaft; 3. a support angle; 4. a heat dissipation mechanism; 401. a protective shell; 402. a motor; 403. a first rotating shaft; 404. a fan; 405. a connecting column; 406. and the heat dissipation holes.
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.
An embodiment I, given by FIGS. 1-4, the present utility model provides a technical solution: the utility model provides a permanent magnet motor air cycle heat abstractor, including permanent magnet motor main part 1 and cooling mechanism 4, the right side of permanent magnet motor main part 1 is provided with second pivot 2, the bottom of permanent magnet motor main part 1 is provided with support angle 3, cooling mechanism 4 includes protective housing 401, motor 402, first pivot 403, fan 404, spliced pole 405 and louvre 406, permanent magnet motor main part 1 left side is equipped with protective housing 401, the inside motor 402 that is provided with of protective housing 401, the motor 402 front end is equipped with first pivot 403, permanent magnet motor main part 1 left side is equipped with cooling mechanism 4.
In the second embodiment, the second rotating shaft 2 is in threaded connection with the permanent magnet motor main body 1, and the second rotating shaft 2 corresponds to the permanent magnet motor main body 1 one by one, so that the rotating is convenient.
The third embodiment is that the protection shell 401 is arranged on the left side of the permanent magnet motor main body 1, the first rotating shaft 403 is arranged at the front end of the motor 402, the fan 404 is arranged at the front end of the first rotating shaft 403, the connecting column 405 is inserted inside the fan 404, the heat dissipation holes 406 are formed in the front end surface of the protection shell 401, the fan blade can be protected through the arrangement of the protection shell 401, personnel are prevented from touching the fan blade by mistake, personnel are protected, then the fan 404 is driven to be arranged through the motor 402 and connected with the first rotating shaft 403 to form a rotating structure, the rotating structure is enabled to operate, the fixed support effect can be achieved through the arrangement of the connecting column 405, no stability is avoided when falling, and the heat generated inside the equipment is conveniently dissipated through the heat dissipation holes 406 through the arrangement of the heat dissipation holes 406, so that the normal working temperature of the equipment is kept.
Fourth, be the draw-in groove and be connected between protective housing 401 and the permanent-magnet machine main part 1, protective housing 401 and the inseparable laminating of permanent-magnet machine main part 1 can play the effect of protection flabellum, prevent personnel's mistake and touch the flabellum, protect personnel's safety.
In the fifth embodiment, the motor 402 is connected with the protective housing 401 by a screw, and the motor 402 is installed inside the protective housing 401 to play a role in driving.
In the sixth embodiment, in the air circulation heat dissipation device for a permanent magnet motor, the connecting column 405 is welded with the permanent magnet motor main body 1, and the connecting column 405 is tightly attached to the permanent magnet motor main body 1, so that the air circulation heat dissipation device can play a role in supporting and stabilizing.
Seventh embodiment, the protection shell 401 is provided with the heat dissipation hole 406, and the heat dissipation hole 406 is arranged on the front end surface of the protection shell 401, so that the fan blade can be protected, personnel can be prevented from touching the fan blade by mistake, and personnel safety is protected.
Working principle: to a permanent magnet motor air cycle heat abstractor, firstly, through the setting of second pivot 2 in permanent magnet motor main part 1, can play rotatory effect, then through the setting to support frame 3, can play the effect of steady rest, through the setting of cooling mechanism protection shell 401, can play the effect of protection flabellum, prevent personnel's mistake and touch the flabellum, protection personnel's safety, then connect the setting that pivot 403 drove fan 404 through motor 402, constitute revolution mechanic, make its operation, through the setting of spliced pole 405, can play the effect of fixed stay, avoid dropping and have stability, finally through the setting of louvre 406, the heat that makes things convenient for the inside production of equipment is distributed out through the louvre, in order to keep the effect of the normal operating temperature of equipment, just so accomplished a permanent magnet motor air cycle heat abstractor's use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a permanent magnet motor air cycle heat abstractor, includes permanent magnet motor main part (1) and heat dissipation mechanism (4), its characterized in that: the right side of permanent magnet motor main part (1) is provided with second pivot (2), the bottom of permanent magnet motor main part (1) is provided with supporting angle (3), cooling machanism (4) are including protective housing (401), motor (402), first pivot (403), fan (404), spliced pole (405) and louvre (406), permanent magnet motor main part (1) left side is equipped with protective housing (401), protective housing (401) inside is provided with motor (402), motor (402) front end is equipped with first pivot (403), permanent magnet motor main part (1) left side is equipped with cooling machanism (4).
2. The air circulation heat dissipation device of the permanent magnet motor according to claim 1, wherein the second rotating shaft (2) is in threaded connection with the permanent magnet motor main body (1), and the second rotating shaft (2) corresponds to the permanent magnet motor main body (1) one by one.
3. The permanent magnet motor air circulation heat dissipation device according to claim 1, wherein a protective shell (401) is arranged on the left side of the permanent magnet motor main body (1), a first rotating shaft (403) is arranged at the front end of the motor (402), a fan (404) is arranged at the front end of the first rotating shaft (403), a connecting column (405) is inserted inside the fan (404), and heat dissipation holes (406) are formed in the front end surface of the protective shell (401).
4. A permanent magnet motor air circulation heat dissipation device according to claim 3, wherein the protective shell (401) is connected with the permanent magnet motor main body (1) through a clamping groove, and the protective shell (401) is tightly attached to the permanent magnet motor main body (1).
5. A permanent magnet motor air circulation heat dissipation device according to claim 3, characterized in that the motor (402) is connected with the protective shell (401) by a screw, and the motor (402) is mounted inside the protective shell (401).
6. A permanent magnet motor air circulation heat dissipation device according to claim 3, wherein the connection post (405) is welded with the permanent magnet motor main body (1), and the connection post (405) is tightly attached to the permanent magnet motor main body (1).
7. A permanent magnet motor air circulation heat dissipation device according to claim 3, characterized in that the protective shell (401) is provided with heat dissipation holes (406), and the heat dissipation holes (406) are arranged on the front end surface of the protective shell (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785178.6U CN219893122U (en) | 2023-04-11 | 2023-04-11 | Permanent magnet motor air circulation heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320785178.6U CN219893122U (en) | 2023-04-11 | 2023-04-11 | Permanent magnet motor air circulation heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893122U true CN219893122U (en) | 2023-10-24 |
Family
ID=88397247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320785178.6U Active CN219893122U (en) | 2023-04-11 | 2023-04-11 | Permanent magnet motor air circulation heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893122U (en) |
-
2023
- 2023-04-11 CN CN202320785178.6U patent/CN219893122U/en active Active
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