CN213151729U - Stator blade for generator - Google Patents
Stator blade for generator Download PDFInfo
- Publication number
- CN213151729U CN213151729U CN202022285526.2U CN202022285526U CN213151729U CN 213151729 U CN213151729 U CN 213151729U CN 202022285526 U CN202022285526 U CN 202022285526U CN 213151729 U CN213151729 U CN 213151729U
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- CN
- China
- Prior art keywords
- lamellar body
- generator
- coil
- fan blade
- groove
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- 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
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 230000013011 mating Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to the technical field of engine, especially, relate to a stator fan blade for generator, including the lamellar body, the lamellar body is circular thin slice structure, the constant head tank has been seted up in the lamellar body outside, the constant head tank be by the square groove of the inside extension in lamellar body outside, evenly be provided with the louvre on the lamellar body, the louvre runs through the lamellar body surface, the lamellar body inboard is provided with the rotor mating holes, the rotor mating holes be with the concentric through-hole of lamellar body, the rotor mating holes outside evenly is provided with the coil groove, the coil groove is U type structure, all be connected with the coil tooth between the coil groove. The utility model has the advantages of stable structure, convenient installation, good heat dissipation effect and the like.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to a stator fan blade for generator.
Background
Along with the growing abundance of people's life, and the needs of modern industrial development, the use amount of electricity is bigger and bigger, various novel power generation techniques are produced accordingly, hydroelectric generation and wind power generation of wide application in life all need use the generator, the essential element of generator includes stator, rotor etc., a generator stator just needs a large amount of stator punching to constitute, so the manufacturing cost and the availability factor of generator are directly influenced to the design of stator punching, common stator punching is because structural problem, the thermal diffusivity is than poor.
Accordingly, there is a need for an improved stator vane to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stator fan blade for generator, stator fan blade set up the louvre, and the heat dissipation of engine stator is faster in the course of the work to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model discloses a main technical scheme as follows:
the utility model provides a stator fan blade for generator, includes the lamellar body, the lamellar body is circular thin slice structure, the constant head tank has been seted up in the lamellar body outside, the constant head tank be by the square groove that the lamellar body outside extends inwards, evenly be provided with the louvre on the lamellar body, the louvre runs through the lamellar body surface, the lamellar body inboard is provided with the rotor mating holes, the rotor mating holes be with the same centre of a circle through-hole of lamellar body, the rotor mating holes outside evenly is provided with the coil groove, the coil groove is U type structure, all be connected with the coil tooth between the coil groove.
Preferably, the coil teeth are close to one side of the circle center of the sheet body, and bulges are arranged at two ends of the coil teeth.
Preferably, the heat dissipation holes are arranged in two rows and three rows form a group around the circle center of the sheet body.
Preferably, 8 groups of heat dissipation holes are uniformly formed.
Preferably, the positioning grooves are uniformly spaced among the groups of the heat dissipation holes.
Preferably, the positioning slot is spaced apart from the coil slot.
Preferably, the distance between the positioning groove and the circle center of the sheet body is greater than the distance between the heat dissipation hole and the circle center of the sheet body.
The utility model discloses possess following beneficial effect at least:
1. the utility model discloses a set up the louvre, make the heat dissipation of engine stator in the course of the work faster.
2. The utility model discloses an evenly set up a plurality of constant head tanks, make in the installation can the multi-angle installation, it is more convenient to align.
3. The utility model discloses a set up U-shaped coil groove for the coil is bigger with towards piece area of contact, and heat conduction is faster.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a top view of a stator fan blade for a generator;
in the figure, 1-sheet body, 2-positioning slot, 3-heat dissipation hole, 4-coil slot, 5-coil tooth and 6-rotor matching hole.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1, the utility model provides a technical solution: the utility model provides a stator fan blade for generator, includes lamellar body 1, lamellar body 1 is circular sheet structure, constant head tank 2 has been seted up in 1 outside of lamellar body, constant head tank 2 be by the square groove of 1 outside inside extension of lamellar body, constant head tank are used for injecing the position towards the piece, and easy to assemble and fixed, this device evenly sets up the locating hole, makes towards the piece all can make the coincidence completely between the piece from the installation of multiple angle, has improved the installation effectiveness, evenly be provided with louvre 3 on lamellar body 1, louvre 3 runs through 1 surface of lamellar body increases oval-shaped louvre, has increased heat radiating area, makes the radiating effect better, and this device all has been provided with the louvre moreover, makes the heat dissipation more even, has still reduced the material simultaneously, has alleviateed the weight of stator towards the piece. 1 inboard of lamellar body is provided with rotor mating holes 6, rotor mating holes 6 be with 1 concentric through-hole of lamellar body makes the stator punching sheet evenly encircle around the rotor, 6 outsides in rotor mating holes evenly are provided with coil groove 4, coil groove 4 is U type structure, has increased the area of contact of coil and stator punching sheet, has increased heat conduction efficiency and radiating effect, all be connected with coil tooth 5 between the coil groove 4 and increased the intensity towards the piece.
In this embodiment, as shown in fig. 1, the coil teeth 5 are close to one side of the circle center of the sheet body 1, and both ends are provided with protrusions, so that the fixing effect of the coil can be increased, and the device is more reasonable.
In this embodiment, as shown in fig. 1, the heat dissipation holes 3 are arranged in two rows, and three are a group, around the center of the circle of the sheet body 1, and are uniformly distributed on the sheet body 1, so that the heat dissipation of the sheet body is more uniform.
In this embodiment, as shown in fig. 1, 8 groups of heat dissipation holes 3 are uniformly arranged to increase the heat dissipation effect.
In this embodiment, as shown in fig. 1, the positioning slots 2 are uniformly spaced between the heat dissipation holes 3, so that the device has a symmetrical structure and can be installed at multiple angles.
In this embodiment, as shown in fig. 1, a certain distance is provided between the positioning slot 2 and the coil slot 4, so as to increase the strength of the device.
In this embodiment, as shown in fig. 1, the distance between the positioning groove 2 and the center of the sheet body 1 is greater than the distance between the heat dissipation hole 3 and the center of the sheet body 1, so as to increase the fixing effect and make the device reasonable in configuration.
As shown in fig. 1, the present embodiment provides the following steps for using the stator fan blade for the generator:
the method comprises the following steps: aligning the positioning groove 2 with the generator positioning column;
step two: sleeving a rotor matching hole on a rotor;
step three: the coil is fixed in the coil slot through the coil slot;
step four: during working, heat is dissipated through the heat dissipation holes and the positioning grooves.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A stator fan blade for a generator, comprising a sheet (1), characterized in that: lamellar body (1) is circular thin slice structure, constant head tank (2) have been seted up in lamellar body (1) outside, constant head tank (2) be by the square groove of the inside extension in lamellar body (1) outside, evenly be provided with louvre (3) on lamellar body (1), louvre (3) run through lamellar body (1) surface, lamellar body (1) inboard is provided with rotor mating holes (6), rotor mating holes (6) be with lamellar body (1) concentric through-hole, rotor mating holes (6) outside evenly is provided with coil groove (4), coil groove (4) are U type structure, all be connected with coil tooth (5) between coil groove (4).
2. A stator fan blade for a generator as claimed in claim 1, wherein: the coil teeth (5) are close to one side of the circle center of the sheet body (1), and bulges are arranged at two ends of the coil teeth.
3. A stator fan blade for a generator as claimed in claim 1, wherein: the heat dissipation holes (3) are arranged in two rows and three rows form a group around the circle center of the sheet body (1).
4. A stator fan blade for a generator as claimed in claim 1, wherein: the heat dissipation holes (3) are evenly provided with 8 groups.
5. A stator fan blade for a generator as claimed in claim 1, wherein: the positioning grooves (2) are uniformly arranged among the heat dissipation hole (3) groups at intervals.
6. A stator fan blade for a generator as claimed in claim 1, wherein: and a certain distance is reserved between the positioning groove (2) and the coil groove (4).
7. A stator fan blade for a generator as claimed in claim 1, wherein: the distance between the positioning groove (2) and the circle center of the sheet body (1) is greater than the distance between the heat dissipation hole (3) and the circle center of the sheet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285526.2U CN213151729U (en) | 2020-10-14 | 2020-10-14 | Stator blade for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285526.2U CN213151729U (en) | 2020-10-14 | 2020-10-14 | Stator blade for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151729U true CN213151729U (en) | 2021-05-07 |
Family
ID=75720132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022285526.2U Expired - Fee Related CN213151729U (en) | 2020-10-14 | 2020-10-14 | Stator blade for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2625062A (en) * | 2022-12-02 | 2024-06-12 | Jaguar Land Rover Ltd | Stator core |
| DE102023201101A1 (en) | 2023-02-10 | 2024-08-14 | Zf Friedrichshafen Ag | Laminated core with marking for an electrical machine, stator, electrical machine and method for producing a laminated core |
-
2020
- 2020-10-14 CN CN202022285526.2U patent/CN213151729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2625062A (en) * | 2022-12-02 | 2024-06-12 | Jaguar Land Rover Ltd | Stator core |
| DE102023201101A1 (en) | 2023-02-10 | 2024-08-14 | Zf Friedrichshafen Ag | Laminated core with marking for an electrical machine, stator, electrical machine and method for producing a laminated core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |