CN216530969U - Three-phase asynchronous motor with quick cooling function - Google Patents
Three-phase asynchronous motor with quick cooling function Download PDFInfo
- Publication number
- CN216530969U CN216530969U CN202121801527.6U CN202121801527U CN216530969U CN 216530969 U CN216530969 U CN 216530969U CN 202121801527 U CN202121801527 U CN 202121801527U CN 216530969 U CN216530969 U CN 216530969U
- Authority
- CN
- China
- Prior art keywords
- motor
- phase asynchronous
- rotor
- stator
- asynchronous motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 241000883990 Flabellum Species 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 description 9
- 239000002918 waste heat Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a three-phase asynchronous motor with a rapid cooling function, which comprises a hood, a bracket and a junction box, wherein one end of the hood is provided with a mesh enclosure through bolts, the inner side of the mesh enclosure is welded with a wind plate, the inner side of the hood is provided with a stator, the inner side of the stator is provided with a rotor, one end of the rotor is provided with a main shaft, the other end of the rotor is provided with a rotating shaft, the outer sides of the main shaft and the rotating shaft are respectively sleeved with a bearing, the outer side of the bearing is sleeved with a clamping cover, the three-phase asynchronous motor with the rapid cooling function can ventilate the inner side and the outer side of the stator, rapidly dissipate heat outwards, reduce the working temperature of the motor, ensure the safety of the motor, and continuously rotate fan blades so as to dissipate the preheating in the motor and avoid the damage of the motor caused by the superposition of heat when the motor is restarted, the work safety of the motor during continuous start-stop operation is guaranteed, and the motor is suitable for power output of mechanical equipment.
Description
Technical Field
The utility model relates to the technical field of three-phase asynchronous motor equipment, in particular to a three-phase asynchronous motor with a rapid cooling function.
Background
The three-phase asynchronous motor is a commonly used motor, and is often used as a power source of various mechanical and electrical equipment, and the existing three-phase asynchronous motor equipment basically has the advantages of simple structure, reliable operation, light weight, low price, convenient installation and use, high working stability, long service life and the like, and can meet the use requirement of providing power for the mechanical and electrical equipment, however, for the existing three-phase asynchronous motor equipment, on one hand, when in work, the coil generates heat due to the electrification, thereby easily causing the temperature rise in the three-phase asynchronous motor equipment, being not beneficial to ensuring the work safety of the three-phase asynchronous motor equipment, on the other hand, when the three-phase asynchronous motor is stopped, the heat dissipation fan is stopped, so that heat dissipation is not enough to fully dissipate the waste heat in the three-phase asynchronous motor outwards, and further the three-phase asynchronous motor is not guaranteed to start and stop for many times.
Therefore, how to design a three-phase asynchronous motor with a rapid cooling function becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a three-phase asynchronous motor with a rapid cooling function so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a three-phase asynchronous motor with a rapid cooling function comprises a three-phase asynchronous motor body, wherein the three-phase asynchronous motor body comprises a hood, a support and a junction box, the support is welded at the bottom of the hood, the junction box is installed at one side of the hood, a net cover is installed at one end of the hood through bolts, a wind plate is welded at the inner side of the net cover, a stator is installed at the inner side of the hood, a rotor is arranged at the inner side of the stator, a main shaft is installed at one end of the rotor, a rotating shaft is installed at the other end of the rotor, bearings are sleeved on the outer sides of the main shaft and the rotating shaft, a clamping cover is sleeved on the outer side of each bearing, the stator is installed at the inner side of the hood through a supporting block, a supporting plate is welded at the inner side of the hood, an outer hole and an inner hole are formed in the supporting plate, the outer hole is formed in the outer side of the inner hole, a spacing ring is welded on the supporting plate, the fan blade is installed to the one end of pivot, install on the fan blade and turn round the board, the outside side of rotor is pressed the spiral shell board.
In a preferred embodiment of the present invention, the terminal box is connected to the stator through an electric wire, one end of the rotor is mounted to the other side of the housing through a main shaft and a bearing, the card housing is mounted to the outer side of the housing through a bolt, and the other end of the rotor is mounted to the center of the support plate through a rotating shaft and a bearing.
As a preferred embodiment of the present invention, one side of the spacer is welded to the inside of the mesh enclosure, the other side of the spacer is clamped to one side of the stator, and the inner hole and the outer hole are respectively disposed on the inside and the outside of the spacer.
In a preferred embodiment of the present invention, one side of the fan blade is clamped inside the wind plate, and the wind plate is disposed inside the spacer.
As a preferred embodiment of the present invention, the other side of the fan blade is installed at the center of the rotation shaft, and the torsion plate is installed at the other side of the fan blade through a torsion spring.
As a preferred embodiment of the present invention, a bayonet is disposed on an inner side of the rotation shaft, and the torsion plate is engaged with the bayonet.
Has the advantages that: 1. this three-phase asynchronous motor with quick cooling function owing to be provided with aircraft bonnet, screen panel, aerofoil, rotor, pivot, brace piece, extension board, outer hole, space ring, flabellum and spiral shell board, can carry out the during operation at the motor, ventilate the operation to the inboard and the outside of stator effectively to can outwards spill with the produced heat production ground of the coil in the stator fast, reduce the operating temperature of motor, ensure the safety of motor.
2. This three-phase asynchronous motor with quick cooling function owing to be provided with aircraft bonnet, screen panel, aerofoil, stator, pivot, prop up piece, extension board, outer hole, space ring, flabellum, turn round board and spiral shell board, can guarantee the rotation that the flabellum can last effectively when the motor stop work, and then dispel preheating in the motor effectively, damage the motor because of the heat stack when avoiding restarting, guarantee the motor and open the work safety when opening the operation in succession.
3. This three-phase asynchronous motor with quick cooling function reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to mechanical equipment's power take off and use.
Drawings
Fig. 1 is a schematic structural view of a three-phase asynchronous motor with a rapid cooling function according to the present invention;
fig. 2 is a sectional view of a three-phase asynchronous motor having a rapid cooling function according to the present invention;
fig. 3 is a side sectional view of a rotating shaft of a three-phase asynchronous motor having a rapid cooling function according to the present invention;
in the figure: 1. a hood; 2. a support; 3. a junction box; 4. a mesh enclosure; 5. a wind plate; 6. a stator; 7. a rotor; 8. a main shaft; 9. a rotating shaft; 10. a bearing; 11. a clamping cover; 12. supporting a block; 13. a support plate; 14. an outer bore; 15. an inner bore; 16. a space ring; 17. a fan blade; 18. twisting a plate; 19. a screw plate.
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: a three-phase asynchronous motor with quick cooling function, includes three-phase asynchronous motor body, its characterized in that: the three-phase asynchronous motor body comprises a hood 1, a support 2 and a junction box 3, the support 2 is welded at the bottom of the hood 1, the junction box 3 is installed at one side of the hood 1, a mesh enclosure 4 is installed at one end of the hood 1 through bolts, an air plate 5 is welded at the inner side of the mesh enclosure 4, a stator 6 is installed at the inner side of the hood 1, a rotor 7 is arranged at the inner side of the stator 6, a main shaft 8 is installed at one end of the rotor 7, a rotating shaft 9 is installed at the other end of the rotor 7, bearings 10 are sleeved on the outer sides of the main shaft 8 and the rotating shaft 9, a clamping cover 11 is sleeved on the outer side of each bearing 10, the stator 6 is installed at the inner side of the hood 1 through a support block 12, a support plate 13 is welded at the inner side of the hood 1, an outer hole 14 and an inner hole 15 are formed in the support plate 13, the outer hole 14 is arranged at the outer side of the inner hole 15, a spacer ring 16 is welded on the support plate 13, flabellum 17 is installed to the one end of pivot 9, install on the flabellum 17 and turn round board 18, the spiral shell board 19 is pressed to the outside side of rotor 7, and when the air current flows through the outside of rotor 7, can utilize spiral shell board 19 to carry out the water conservancy diversion effectively, can enough improve the flow rate of air current between rotor 7 and stator 6, improve the radiating efficiency, can ensure the uniformity that flows in stator 6 of air current again, the guarantee heat dissipation is even.
In a preferred embodiment of the present invention, the terminal box 3 is connected to the stator 6 by an electric wire, one end of the rotor 7 is mounted to the other side of the housing 1 through the main shaft 8 and the bearing 10, the card cover 11 is mounted to the outer side of the housing 1 by a bolt, and the other end of the rotor 7 is mounted to the center of the stay 13 through the rotary shaft 9 and the bearing 10.
As a preferred embodiment of the present invention, one side of the spacer 16 is welded to the inside of the mesh enclosure 4, the other side of the spacer 16 is clamped to one side of the stator 6, the inner hole 15 and the outer hole 14 are respectively disposed on the inside and the outside of the spacer 16, when the electric fan works, the stator 6 is energized to generate a rotating magnetic field, so that the magnetic field pushes the rotor 7 to rotate, the main shaft 8 and the rotating shaft 9 at the two ends of the rotor 7 rotate through the bearing 10, and further the rotating shaft 9 drives the fan blades 17 to rotate, so that air is sucked into the inside of the mesh enclosure 4 through the mesh enclosure 4, enters the inside of the hood 1 through the outer hole 14, flows to the left side of the hood 1 along the outside of the stator 6, flows to the right side along the gap between the screw plates 19 between the stator 6 and the rotor 7, enters the left side of the fan blades 17 through the inner hole 15, blows out through the air plate 5 after fanning of the fan blades 17, and can quickly take away heat outside of the inside of the stator 6, the heat dissipation efficiency is improved, and the working safety of the motor is guaranteed.
As a preferred embodiment of the present invention, one side of the fan blade 17 is clamped inside the air plate 5, the air plate 5 is disposed inside the spacer 16, and the heat is blown out by the air plate 5 and then is driven to a position far away from the mesh enclosure 4 by using an air flow, so as to avoid being sucked into the mesh enclosure 4 again, thereby ensuring the heat dissipation efficiency.
As a preferred embodiment of the present invention, the other side of the fan blade 17 is installed at the center of the rotation shaft 9, and the torsion plate 18 is installed at the other side of the fan blade 17 through a torsion spring.
As a preferred embodiment of the present invention, a bayonet is formed on the inner side of the rotating shaft 9, the torsion plate 18 is matched with the bayonet, when the motor stops working, the fan blade 17 can make the torsion plate 18 fall off the bayonet in the rotating shaft 9 under the inertia effect, so that the fan blade 17 can continuously rotate for a period of time, waste heat generated by the working of the stator 6 is effectively dissipated outwards, heat superposition caused by that much heat is instantaneously generated due to a short time of restarting is avoided, the over-high temperature of the motor due to multiple times of starting and stopping is prevented, and the working safety of the motor during the operation of continuously starting and stopping is ensured.
The three-phase asynchronous motor with the rapid cooling function provides electric energy for all electric equipment through an external power supply, when the motor works, the stator 6 is electrified to generate a rotating magnetic field, the magnetic field pushes the rotor 7 to rotate, the main shaft 8 and the rotating shaft 9 at two ends of the rotor 7 rotate through the bearing 10, and further the rotating shaft 9 drives the fan blades 17 to rotate, so that air is sucked into the inner side of the mesh enclosure 4 through the mesh enclosure 4, enters the inner side of the hood 1 through the outer holes 14, flows to the left side of the hood 1 along the outer side of the stator 6, flows rightwards through a gap between the stator 6 and the rotor 7 and between the spiral plates 19, when the air flows through the outer side of the rotor 7, the spiral plates 19 can be effectively utilized for guiding, the flowing rate of the air flow between the rotor 7 and the stator 6 can be improved, the heat dissipation efficiency is improved, and the flowing uniformity of the air flow in the stator 6 can be ensured, the heat dissipation is ensured to be uniform, the heat enters the left side of the fan blade 17 through the inner hole 15, the fan blade 17 blows the heat outwards through the air plate 5, the heat on the inner side and the outer side of the stator 6 can be taken away quickly, the heat dissipation efficiency is improved, the working safety of the motor is ensured, the heat is driven to a position far away from the mesh enclosure 4 by utilizing air flow after being blown out through the air plate 5, the heat is prevented from being sucked into the mesh enclosure 4 again, and the heat dissipation efficiency is ensured, when the motor stops working, the fan blades 17 can make the torsion plate 18 fall off the bayonet in the rotating shaft 9 under the inertia effect, and then make the rotation that flabellum 17 can last a period, outwards spill the waste heat that produces stator 6 work effectively, avoid the restart of short time and the instantaneous more heat that produces to cause the heat stack, prevent that the motor from opening and stopping many times and leading to the high temperature, the work safety when the operation is constantly opened and stopped to the guarantee motor.
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. A three-phase asynchronous motor with quick cooling function, includes three-phase asynchronous motor body, its characterized in that: the three-phase asynchronous motor comprises a motor cover (1), a support (2) and a junction box (3), wherein the support (2) is welded at the bottom of the motor cover (1), the junction box (3) is installed at one side of the motor cover (1), a mesh cover (4) is installed at one end of the motor cover (1) through bolts, a wind plate (5) is welded at the inner side of the mesh cover (4), a stator (6) is installed at the inner side of the motor cover (1), a rotor (7) is arranged at the inner side of the stator (6), a main shaft (8) is installed at one end of the rotor (7), a rotating shaft (9) is installed at the other end of the rotor (7), bearings (10) are sleeved on the outer side of the main shaft (8) and the rotating shaft (9), a clamping cover (11) is sleeved on the outer side of the bearings (10), and the stator (6) is installed at the inner side of the motor cover (1) through a support block (12), the inboard welding of aircraft bonnet (1) has extension board (13), outer hole (14) and hole (15) have been seted up on extension board (13), outer hole (14) set up in the outside of hole (15), the welding has spacer ring (16) on extension board (13), flabellum (17) are installed to the one end of pivot (9), install on flabellum (17) and turn round board (18), spiral shell board (19) are pressed to the outside side of rotor (7).
2. A three-phase asynchronous motor with a rapid cooling function according to claim 1, characterized in that: junction box (3) are connected with stator (6) through the electric wire, the opposite side at aircraft bonnet (1) is installed through main shaft (8) and bearing (10) to the one end of rotor (7), card cover (11) are installed in the outside of aircraft bonnet (1) through the bolt, the other end of rotor (7) is installed in the center department of extension board (13) through pivot (9) and bearing (10).
3. A three-phase asynchronous motor with a rapid cooling function according to claim 1, characterized in that: one side of the space ring (16) is welded on the inner side of the mesh enclosure (4), the other side of the space ring (16) is clamped on one side of the stator (6), and the inner hole (15) and the outer hole (14) are respectively arranged on the inner side and the outer side of the space ring (16).
4. A three-phase asynchronous motor with a rapid cooling function according to claim 1, characterized in that: one side card of flabellum (17) is in the inboard of aerofoil (5), aerofoil (5) set up the inboard at space ring (16).
5. A three-phase asynchronous motor with a rapid cooling function according to claim 1, characterized in that: the other side of flabellum (17) is installed in the center of pivot (9), turn round board (18) and install the opposite side at flabellum (17) through the torsional spring.
6. A three-phase asynchronous motor with a rapid cooling function according to claim 1, characterized in that: the inner side of the rotating shaft (9) is provided with a bayonet, and the twisting plate (18) is matched with the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121801527.6U CN216530969U (en) | 2021-08-04 | 2021-08-04 | Three-phase asynchronous motor with quick cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121801527.6U CN216530969U (en) | 2021-08-04 | 2021-08-04 | Three-phase asynchronous motor with quick cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216530969U true CN216530969U (en) | 2022-05-13 |
Family
ID=81515962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121801527.6U Active CN216530969U (en) | 2021-08-04 | 2021-08-04 | Three-phase asynchronous motor with quick cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216530969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120222707A (en) * | 2025-03-26 | 2025-06-27 | 深圳市巨锋精密机械有限公司 | A three-phase asynchronous motor with rapid cooling function |
-
2021
- 2021-08-04 CN CN202121801527.6U patent/CN216530969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120222707A (en) * | 2025-03-26 | 2025-06-27 | 深圳市巨锋精密机械有限公司 | A three-phase asynchronous motor with rapid cooling function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216530969U (en) | Three-phase asynchronous motor with quick cooling function | |
| CN215817734U (en) | External cooling type totally-enclosed direct current motor | |
| CN111637018A (en) | Combined wind power generation device | |
| CN112491204B (en) | Novel internal and external integrated heat dissipation structure and heat dissipation mode of high-power motor | |
| CN209435045U (en) | A kind of motor of included wind-collecting cover | |
| CN203747552U (en) | Cooling system of inverter generator | |
| CN218733588U (en) | Wind-powered electricity generation new forms of energy motor heat abstractor | |
| CN211063491U (en) | Cooling device for front shaft end cover of motor | |
| CN220440244U (en) | Electric power box capable of improving heat dissipation performance | |
| CN220087803U (en) | Motor controller with built-in heat dissipation runner | |
| CN222620827U (en) | Heat radiation structure of brushless doubly-fed alternating-current generator | |
| CN221220858U (en) | High-pressure fan assembly and hydrogen fuel cell system | |
| CN219228285U (en) | Overcurrent device for vehicle navigation cooling fan | |
| CN217956845U (en) | Brushless excitation synchronous motor heat control device | |
| CN218868058U (en) | Integrated motor variable frequency controller convenient to combine | |
| CN213298185U (en) | Heat dissipation mechanism for wind driven generator | |
| CN213521579U (en) | An intelligent regulator for generators | |
| CN216252444U (en) | New forms of energy motor that radiating effect is good | |
| CN203423581U (en) | Air cooling device for motors | |
| CN220324979U (en) | Fire control power with radiating effect | |
| CN219893123U (en) | Dismantle convenient direct current brushless motor | |
| CN213027561U (en) | Air cooling device for motor | |
| CN217282444U (en) | Iron shell motor for axial flow fan | |
| CN219733684U (en) | Solar panel power generation and supply fan | |
| CN217063466U (en) | Motor shell with cooling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 1588, Shiji Avenue, Huangdao District, Qingdao, Shandong 266500 Patentee after: QINGDAO TIANYI GROUP RED FLAG MOTOR CO.,LTD. Address before: No. 1588, century building, Huangdao District, Qingdao, Shandong 266500 Patentee before: QINGDAO TIANYI GROUP RED FLAG MOTOR CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |