CN220210087U - Sealed high-efficiency direct-connection three-phase asynchronous motor - Google Patents
Sealed high-efficiency direct-connection three-phase asynchronous motor Download PDFInfo
- Publication number
- CN220210087U CN220210087U CN202321791254.0U CN202321791254U CN220210087U CN 220210087 U CN220210087 U CN 220210087U CN 202321791254 U CN202321791254 U CN 202321791254U CN 220210087 U CN220210087 U CN 220210087U
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- China
- Prior art keywords
- fixedly connected
- phase asynchronous
- asynchronous motor
- efficiency direct
- sealed high
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 14
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a sealed high-efficiency direct-connection three-phase asynchronous motor, which comprises a stand fixedly connected with an inlet of vacuum equipment, wherein a liquid storage cavity is formed in the stand, a water inlet pipeline and a water outlet pipeline are fixedly communicated with the inner surface of one side of the liquid storage cavity, a rear end cover is fixedly arranged on the outer surface of one side of the stand, a junction box is fixedly connected with the outer surface of one side of the stand, and a connecting plate is fixedly connected with the outer surface of one side of the stand; further comprises: the terminal box, the bottom surface fixedly connected with bottom plate of terminal box, the floor surface fixedly connected with hollow tube of bottom plate, and the one end that the hollow tube kept away from the terminal box is fixedly connected with one side surface fixed connection of frame. The sealing high-efficiency direct-connection three-phase asynchronous motor has no front flange, the shell is directly arranged on the vacuum equipment access port, no bearing is arranged, no shaft rotor is arranged, and the running speed is high.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a sealed high-efficiency direct-connection three-phase asynchronous motor.
Background
An electric motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and various types of electric motors are widely used in different environments, such as vacuum environments.
The existing like products are conventional common motors, power is provided through sealing connection, the motor and vacuum equipment are divided into two modules, the common motors are required to be externally connected with a water jacket and a powerful fan for heat dissipation, no sealing structure design is adopted, mechanical sealing is required to be independently adopted to prevent air leakage, frequent replacement of the mechanical sealing is required to cause low working efficiency, the conventional common motors are not protected by glue filling, oil stains of the vacuum equipment flow into the inner cavity of the motor, insulation grade is easy to be reduced, the motor is damaged, and certain use defects exist.
We have therefore proposed a sealed high-efficiency direct-coupled three-phase asynchronous motor in order to solve the problems set forth above.
Disclosure of Invention
The utility model aims to provide a sealed high-efficiency direct-connection three-phase asynchronous motor, so as to solve the problem of low operation efficiency caused by the fact that a common motor in the market is provided with power through sealed connection and is divided into a motor and a vacuum device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sealed high-efficiency direct-connection three-phase asynchronous motor comprises a base fixedly connected with an access port of vacuum equipment, a liquid storage cavity is formed in the base, a water inlet pipeline and a water outlet pipeline are fixedly communicated with one inner surface of the liquid storage cavity, a rear end cover is fixedly arranged on one outer surface of the base, a junction box is fixedly connected with one outer surface of the base, and a connecting plate is fixedly connected with one outer surface of the base;
further comprises: the terminal box, the bottom surface fixedly connected with bottom plate of terminal box, the floor surface fixedly connected with hollow tube of bottom plate, and the one end that the hollow tube kept away from the terminal box is fixedly connected with one side surface fixed connection of frame.
Preferably, a stator is fixedly arranged on one side inner surface of the base, and a rotor is arranged on one side inner surface of the stator.
By adopting the technical scheme, the motor is conveniently connected with an external power supply through the joint of the stator and the rotor, and is started.
Preferably, the outer surface of one side of the stator is communicated with a wiring board through a cable, and the wiring board is matched with the wiring box.
Through adopting above-mentioned technical scheme for conveniently protect the wiring board through the terminal box.
Preferably, the top surface of wiring board is fixed and is provided with a plurality of terminal, and a plurality of terminal all with external power source looks adaptation.
Through adopting above-mentioned technical scheme for conveniently link to each other with external power source through the terminal, will conveniently start stator and rotor, thereby conveniently drive vacuum equipment's access part and rotate.
Preferably, the top surface of the junction box is detachably provided with a fixed cover.
By adopting the technical scheme, the parts in the junction box are conveniently protected through the fixed cover, and the service life is prolonged.
Compared with the prior art, the utility model has the beneficial effects that: the sealing high-efficiency direct-connection three-phase asynchronous motor has no front flange, the shell is directly arranged on the vacuum equipment access port, no bearing is arranged, the rotor is not provided with a shaft, the running speed is high, and the concrete contents are as follows:
1. the motor is a full-sealed direct connection structure, so that the equipment requirement of providing power through sealed connection is solved;
2. the stator is epoxy resin pouring treatment, so that the problem of motor damage caused by oil stain flowing into the motor of oil lubrication equipment is solved, the stator is well insulated after vacuum glue pouring, and the stator can be normally used in a vacuum state;
3. the motor is designed into a water circulation heat dissipation structure, and has the characteristics of good heat dissipation, low noise, low vibration and high efficiency;
4. the direct connection design structure of the sealed motor is adopted, when the power of the vacuum equipment is input, the motor and the vacuum equipment are integrated, and the motor main shaft is a transmission shaft of the vacuum equipment, so that the effects of small equipment volume and good sealing effect are achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic perspective view showing the connection of the stator and the junction box according to the present utility model.
In the figure: 1. a base; 10. a liquid storage cavity; 11. a water inlet pipe; 12. a water outlet pipe; 13. a rear end cover; 14. a junction box; 15. sealing cover; 16. a stator; 17. a rotor; 18. a wiring board; 140. a fixed cover; 141. a bottom plate; 142. a hollow tube; 180. and (5) a binding post.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-4, the present utility model provides a technical solution: the sealed high-efficiency direct-connection three-phase asynchronous motor comprises a frame 1 fixedly connected with an inlet of a vacuum device, a liquid storage cavity 10 is formed in the frame 1, a water inlet pipeline 11 and a water outlet pipeline 12 are fixedly communicated with one inner surface of the liquid storage cavity 10, a rear end cover 13 is fixedly arranged on one outer surface of the frame 1, a junction box 14 is fixedly connected with one outer surface of the frame 1, a connecting plate 19 is fixedly connected with one outer surface of the frame 1, a stator 16 is fixedly arranged on one inner surface of the frame 1, a rotor 17 is arranged on one inner surface of the stator 16, the motor is of a fully sealed direct-connection design, the frame 1 is provided with two types of precision casting and steel plate welding, the motor is free of a front flange, the frame 1 is directly arranged on the inlet of the vacuum device, no bearing is arranged, a shaft rotor 17 is arranged, the interior of the frame 1 utilizes the liquid storage cavity 10 to adopt inner interlayer water circulation heat dissipation, a winding coil of the motor stator 16 is irrigated by epoxy resin glue, the inner cavity of the motor is not affected, a reliable insulation grade can be maintained, a wire outgoing line of the sealing junction box 14 is adopted for the motor wire outgoing part, the winding is an insulation plate and a sealing wire, a sealing wire and a sealing wire is a sealing wire, a sealing wire structure is a wire outgoing structure, a wire outgoing wire is a wire, a wire structure is in a normal state, and a normal air leakage state can be completely and a sealed and a normal state;
further comprises: the junction box 14, the bottom surface of the junction box 14 is fixedly connected with a bottom plate 141, the ground bottom surface of the bottom plate 141 is fixedly connected with a hollow tube 142, and one end of the hollow tube 142 far away from the junction box 14 is fixedly connected with the outer surface of one side of the machine base 1; the outer surface of one side of stator 16 has terminal plate 18 through the cable intercommunication, and terminal plate 18 and terminal box 14 looks adaptation, the fixed a plurality of terminal 180 that is provided with in top surface of terminal plate 18, and a plurality of terminal 180 all with external power source looks adaptation, the top surface demountable installation of terminal box 14 has fixed lid 140, as shown in fig. 1-4, when using the motor, link to each other vacuum equipment access mouth and rotor 17, start external power source, the electric energy gets into on terminal 180 through the cable, terminal 180 circular telegram is on terminal plate 18, rethread cable starts stator 16 and rotor 17 work, will conveniently start the motor and drive vacuum equipment access mouth rotation, conveniently improve efficiency and leakproofness.
Working principle: when the sealed high-efficiency direct-connection three-phase asynchronous motor is used, firstly, according to the illustrations in fig. 1-4, when the motor is used, the vacuum equipment access port is connected with the rotor 17, an external power supply is started, electric energy enters the binding post 180 through a cable, the binding post 180 is electrified to the wiring board 18, then the stator 16 and the rotor 17 are started to work through the cable, the motor is conveniently started to drive the vacuum equipment access port to rotate, and the efficiency and the tightness are conveniently improved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The sealed high-efficiency direct-connection three-phase asynchronous motor comprises a base (1) fixedly connected with an inlet of vacuum equipment, a liquid storage cavity (10) is formed in the base (1), a water inlet pipeline (11) and a water outlet pipeline (12) are fixedly communicated with one inner surface of the liquid storage cavity (10), a rear end cover (13) is fixedly arranged on one outer surface of the base (1), a junction box (14) is fixedly connected with one outer surface of the base (1), and a connecting plate (19) is fixedly connected with one outer surface of the base (1);
characterized by further comprising:
the junction box (14), the bottom surface fixedly connected with bottom plate (141) of junction box (14), the ground bottom surface fixedly connected with hollow tube (142) of bottom plate (141), and the one end that junction box (14) was kept away from to hollow tube (142) is fixedly connected with one side surface fixed surface of frame (1).
2. The sealed high efficiency direct-coupled three-phase asynchronous motor according to claim 1, wherein: the inner surface of one side of the stand (1) is fixedly provided with a stator (16), and the inner surface of one side of the stator (16) is provided with a rotor (17).
3. The sealed high-efficiency direct-coupled three-phase asynchronous motor according to claim 2, wherein: a wiring board (18) is communicated with the outer surface of one side of the stator (16) through a cable, and the wiring board (18) is matched with the wiring box (14).
4. A sealed high efficiency direct-coupled three-phase asynchronous motor according to claim 3, wherein: the top surface of wiring board (18) is fixed and is provided with a plurality of terminal (180), and a plurality of terminal (180) all with external power source looks adaptation.
5. The sealed high-efficiency direct-coupled three-phase asynchronous motor according to claim 4, wherein: the top surface of the junction box (14) is detachably provided with a fixed cover (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791254.0U CN220210087U (en) | 2023-07-10 | 2023-07-10 | Sealed high-efficiency direct-connection three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321791254.0U CN220210087U (en) | 2023-07-10 | 2023-07-10 | Sealed high-efficiency direct-connection three-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210087U true CN220210087U (en) | 2023-12-19 |
Family
ID=89149406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321791254.0U Active CN220210087U (en) | 2023-07-10 | 2023-07-10 | Sealed high-efficiency direct-connection three-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210087U (en) |
-
2023
- 2023-07-10 CN CN202321791254.0U patent/CN220210087U/en active Active
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