CN202616890U - A stator core of a generator - Google Patents
A stator core of a generator Download PDFInfo
- Publication number
- CN202616890U CN202616890U CN 201220220802 CN201220220802U CN202616890U CN 202616890 U CN202616890 U CN 202616890U CN 201220220802 CN201220220802 CN 201220220802 CN 201220220802 U CN201220220802 U CN 201220220802U CN 202616890 U CN202616890 U CN 202616890U
- Authority
- CN
- China
- Prior art keywords
- stator core
- stator
- generator
- fixed
- ventilation channel
- 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.)
- Expired - Fee Related
Links
Images
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- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a stator core of a generator. The stator core comprises a plurality of stator punched sheets stacked together. Two ends of the stator core are equipped with a stator pressing loop, respectively. Buckle sheets are fixed on the stator pressing loops and the stator punched sheets. A plurality of heat dissipating devices are disposed at the center of the stator core. The heat dissipating device is formed by two ventilating trough plates and a plurality of supporting columns which are fixed between the two ventilating trough plates. The stator core increases heat dissipating performance of the generator so as to increase operating performance of the generator.
Description
Technical field
The utility model relates to a kind of stator core of generator, relates in particular to a kind of stator core of high-rating generator.
Background technology
Existing electricity generator stator core normally directly laminates moulding by stator punching; And fix with stator pressing ring and cramp; Such stator core does not have louvre at circumferencial direction; Make generator often influences generator because radiating effect is not good performance with such stator core, the serious generator overheating that also can cause is shut down or circuit burnout.
The utility model content
The purpose of the utility model has provided a kind of stator core of generator, makes it have good performance of heat dissipation, thereby improves the service behaviour of motor.
To achieve these goals; The technical scheme of the utility model is: a kind of stator core of generator, comprise some stator punchings that are superimposed together, and be located at the stator pressing ring at these stator core two ends; Be fixed on the cramp on stator pressing ring and the stator punching; This iron core the centre be provided with some heat abstractors, this heat abstractor is made up of two ventilation channel plates and some support columns, support column is fixed on the centre of two ventilation channel plates; Ventilation channel plate contains 12 along the equally distributed cramp groove of circumference, and the quantity of support column is 12 and evenly distributes along circumference.
The beneficial effect of the utility model is: compare with existing electricity generator stator core; The stator core of the utility model has increased heat abstractor; The heat that produces in the time of letting machine operation is dispersed around stator core, helps the heat dispersion of motor, thereby improves the service behaviour of motor.
Description of drawings
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the front view of heat abstractor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified.
Like Fig. 1, shown in Figure 2: a kind of stator core of generator; Comprise some stator punchings that are superimposed together 4; Be located at the stator pressing ring 1 at these stator core two ends, be fixed on the cramp 5 on stator pressing ring 1 and the stator punching 4, this iron core the centre be provided with some heat abstractors 2; This heat abstractor 2 is made up of two ventilation channel plates 6 and some support columns 3; Support column 3 is fixed on the centre of two ventilation channel plates 6, and ventilation channel plate 6 contains 12 along the equally distributed cramp groove 7 of circumference, and the quantity of support column 3 is 12 and evenly distributes along circumference.
The operation principle of the utility model is: this stator core has increased heat abstractor 2, and the heat that produces in the time of letting machine operation is dispersed around stator core, helps the heat dispersion of motor, thereby improves the service behaviour of motor.
Claims (3)
1. the stator core of a generator; Comprise some stator punchings that are superimposed together (4); Be located at the stator pressing ring (1) at these stator core two ends, be fixed on the cramp (5) on stator pressing ring (1) and the stator punching (4), it is characterized in that: this stator core the centre be provided with some heat abstractors (2); Described heat abstractor (2) is made up of two ventilation channel plates (6) and some support columns (3), and described support column (3) is fixed in the middle of two ventilation channel plates (6).
2. the stator core of a kind of generator as claimed in claim 1, its characteristic also is: described ventilation channel plate (6) contains 12 along the equally distributed cramp groove of circumference (7).
3. the stator core of a kind of generator as claimed in claim 1, its characteristic also is: the quantity of described support column (3) is 12 and evenly distributes along circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220802 CN202616890U (en) | 2012-05-11 | 2012-05-11 | A stator core of a generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220802 CN202616890U (en) | 2012-05-11 | 2012-05-11 | A stator core of a generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616890U true CN202616890U (en) | 2012-12-19 |
Family
ID=47350560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220802 Expired - Fee Related CN202616890U (en) | 2012-05-11 | 2012-05-11 | A stator core of a generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728660A (en) * | 2019-02-25 | 2019-05-07 | 孙丽丽 | A kind of radial cooling motor that circulates |
-
2012
- 2012-05-11 CN CN 201220220802 patent/CN202616890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728660A (en) * | 2019-02-25 | 2019-05-07 | 孙丽丽 | A kind of radial cooling motor that circulates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130511 |