CN208571736U - A kind of aerogenerator stator piece - Google Patents
A kind of aerogenerator stator piece Download PDFInfo
- Publication number
- CN208571736U CN208571736U CN201821315166.2U CN201821315166U CN208571736U CN 208571736 U CN208571736 U CN 208571736U CN 201821315166 U CN201821315166 U CN 201821315166U CN 208571736 U CN208571736 U CN 208571736U
- Authority
- CN
- China
- Prior art keywords
- generator
- shell
- main
- slot
- steel sheet
- 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
Abstract
The utility model discloses a kind of aerogenerator stator pieces, including generator silicon steel sheet, the inner surface of the generator silicon steel sheet is set and coiling card column, the inner surface of the generator silicon steel sheet offers main coiling card slot, the outer surface of the generator silicon steel sheet is socketed with main generator shell, the top and bottom outer surface of the main generator shell offers longitudinal spacing slot, being fitted into the longitudinal spacing slot has limit circlip, two side external surfaces of the main generator shell offer main lifting card slot, it is equipped with tail portion outside one end of the main generator shell and positions shell, it is equipped with head outside the other end of the main generator shell and positions shell.In the utility model, improve existing structure, locating slot and destressing slot are offered on aerogenerator stator silicon steel sheet, improve the service life of wind-force, the serious forgiveness of blower is increased simultaneously, blower is reduced in use or hoisting process to the spoilage of blower, improves wind-driven generator installation success rate.
Description
Technical field
The utility model relates to wind-driven generator field more particularly to a kind of aerogenerator stator pieces.
Background technique
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
Power equipment, wind-driven generator generally have the component groups such as wind wheel, generator, direction-regulator, pylon, speed-limiting safety mechanism and energy storage device
At the working principle of wind-driven generator is that wind wheel rotates under the action of the forces of the wind, and the kinetic energy that it keeps watch is changed into the machine of rotor shaft
Tool energy, generator rotary electrification under the drive of rotor shaft, in a broad sense, wind energy is also solar energy, so alternatively wind-force
Generator is one kind using the sun as heat source, using atmosphere as the heat energy utilization generator of working media, and in wind-driven generator the most
An important component is exactly generator main body, and the stator of generator main body is then the significant components of generator, stator silicon steel
The magnetism of plate and the serious forgiveness of stator, the efficiency that generator is directly affected around line density etc..
The characteristics of according to pitch Stall Type blower and variable speed constant frequency Variable Pitch blower is determined, the motor that the country installs at present are general
It is divided into two classes: 1, asynchronous type, is generally adopted by Module of Asynchronous Generator, after wind-power electricity generation, stator conveys different to power grid
The alternating current of power；2, synchronized model, typically synchronous generator generate magnetic field by permanent magnet, and stator output is rectified through total power
Alternating current is conveyed to power grid after inversion, but existing wind-driven generator, due to highly all higher, size is larger, difficulty when lifting
Degree is big, and lifting is caused to be easy to generate collision to motor, is easy directly to generate since the serious forgiveness of existing motor is lower, after collision
The case where damage, is unfavorable for improving the success rate of blower installation.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of wind-driven generator proposed
Stator piece.
To achieve the goals above, the utility model adopts the technical scheme that a kind of aerogenerator stator piece, packet
Generator silicon steel sheet is included, the inner surface of the generator silicon steel sheet is set and coiling card column, the inner surface of the generator silicon steel sheet
Main coiling card slot is offered, the outer surface of the generator silicon steel sheet is socketed with main generator shell, the top of the main generator shell
Portion and bottom outer surface offer longitudinal spacing slot, and being fitted into the longitudinal spacing slot has limit circlip, the main generator shell
Two side external surfaces offer main lifting card slot, tail portion is equipped with outside one end of the main generator shell and positions shell, the main hair
Head is equipped with outside the other end of motor casing to position between shell, the main generator shell and tail portion positioning shell and head positioning shell
It is chimeric to have the main coiling of blower.
It is as above-mentioned technical proposal to further describe:
Offer four groups of destressing slots on the outside of the generator silicon steel sheet, four groups of destressing slot mirror symmetries, adjacent two
Angle is 90 degree between group, and first group of destressing slot position is in 30 degree down of silicon steel sheet horizontal position.
It is as above-mentioned technical proposal to further describe:
The outer surface of the generator silicon steel sheet offers four groups of limiting slots, and first group of limiting slot is located on horizontal line, phase
It is right angle between adjacent two groups of limiting slots.
It is as above-mentioned technical proposal to further describe:
The section of the main lifting card slot is convex shape, and the section of longitudinal spacing slot is trapezoidal, and longitudinal spacing slot
Outer surface be trapezoidal long bottom.
It is as above-mentioned technical proposal to further describe:
The stroke-limit of the limit circlip is five millimeters, and limiting circlip original state is that radian is outside.
In the utility model, existing structure is improved, locating slot is offered on aerogenerator stator silicon steel sheet and is gone
Stress slot, improves the service life of wind-force, while increasing the serious forgiveness of blower, and it is right in use or hoisting process to reduce blower
The spoilage of blower improves wind-driven generator installation success rate, and the utility model is safe and practical, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of aerogenerator stator piece main structure figure；
Fig. 2 be the utility model proposes a kind of aerogenerator stator piece internal structure chart；
Fig. 3 be the utility model proposes a kind of aerogenerator stator piece front view.
Marginal data:
1, generator silicon steel sheet；2, main coiling card slot；3, main lifting card slot；4, circlip is limited；5, coiling card column；6, tail portion
Position shell；7, main generator shell；8, head positions shell；9, the main coiling of blower；10, longitudinal spacing slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of aerogenerator stator piece, including generator silicon steel sheet 1, the interior table of generator silicon steel sheet 1
Face is set and coiling card column 5, and the inner surface of generator silicon steel sheet 1 offers main coiling card slot 2, the outer surface of generator silicon steel sheet 1
It is socketed with main generator shell 7, the top and bottom outer surface of main generator shell 7 offers longitudinal spacing slot 10, longitudinal spacing slot
Being fitted into 10 has limit circlip 4, and two side external surfaces of main generator shell 7 offer main lifting card slot 3, and the one of main generator shell 7
The external tail portion that is equipped in end positions shell 6, is equipped with head outside the other end of main generator shell 7 and positions shell 8, main generator shell 7 and tail
Being fitted between portion's positioning shell 6 and head positioning shell 8 has the main coiling 9 of blower.
The outside of generator silicon steel sheet 1 offers four groups of destressing slots, four groups of destressing slot mirror symmetries, two adjacent groups it
Between angle be 90 degree, first group of destressing slot position can subtract in 30 degree down of silicon steel sheet horizontal position, multiple groups destressing slot
Lack wind-driven generator in power generation rotation process to the vibration damage of stator, when extending the service life of stator, while giving lifting
There are certain surpluses for collision that may be present, avoid serious forgiveness too small, lead to easily damage failure, generator silicon steel sheet 1
Outer surface offers four groups of limiting slots, and first group of limiting slot is located on horizontal line, is right angle between two adjacent groups limiting slot, and four groups
Entire stator can be completely fixed among main generator shell 7 by limiting slot, will not generate rotation, while positioning using tail portion
The limitation of shell 6 and head positioning shell 8, the axial displacement of entire stator is entirely limited, and the section of main lifting card slot 3 is type
Shape, and the section of longitudinal spacing slot 10 is trapezoidal, and the outer surface of longitudinal spacing slot 10 is trapezoidal long bottom, is reversely opened up
Dovetail groove can guarantee that blower is whole uniform in stress after limit, and slot bottom stress will not be made excessive, lead to collapsing for groove body
It splitting, causes an accident, the stroke-limit of limit circlip 4 is five millimeters, and limiting 4 original state of circlip is that radian is outside, export-oriented arc,
It may be implemented to absorb part of impact force when limit, avoid rigid shock from generating destruction to groove body, while export-oriented arc is being installed
It can concave later, will not influence the stabilization entirely limited.
Working principle: assembling the stator of the wind-driven generator, and rotor windings and generator accessory are mounted on stator
Inside, need before use to wind the main coiling card slot 2 of generator silicon steel sheet 1 into upper conducting wire, while when conducting wire solderless wrapped connection
No more than the end face of coiling card column 5, tail portion is positioned into shell 6 later and head positioning shell 8 is mounted on the two of main generator shell 7
End is hung to suitable position by main lifting card slot 3 using loop wheel machine when use so that stator module be assembled completely, it
Afterwards by longitudinal spacing slot 10, entire generator is located in the head of wind-powered machine, and fixes and bolts at the top of blower,
To which assembling is complete, realization wind-power electricity generation.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of aerogenerator stator piece, including generator silicon steel sheet (1), which is characterized in that the generator silicon steel sheet (1)
Inner surface set and coiling card column (5), the inner surface of the generator silicon steel sheet (1) offer main coiling card slot (2), the hair
The outer surface of motor silicon steel sheet (1) is socketed with main generator shell (7), the top and bottom outer surface of the main generator shell (7)
It offers longitudinal spacing slot (10), being fitted into the longitudinal spacing slot (10) has limit circlip (4), the main generator shell (7)
Two side external surfaces offer main lifting card slot (3), tail portion positioning shell (6) is equipped with outside one end of the main generator shell (7),
Head positioning shell (8) is equipped with outside the other end of the main generator shell (7), the main generator shell (7) and tail portion position shell
(6) and being fitted between head positioning shell (8) has the main coiling of blower (9).
2. a kind of aerogenerator stator piece according to claim 1, which is characterized in that the generator silicon steel sheet (1)
Outside offer four groups of destressing slots, four groups of destressing slot mirror symmetries, angle is 90 degree, first group between two adjacent groups
Destressing slot position is in 30 degree down of silicon steel sheet horizontal position.
3. a kind of aerogenerator stator piece according to claim 1, which is characterized in that the generator silicon steel sheet (1)
Outer surface offer four groups of limiting slots, first group of limiting slot is located on horizontal line, between two adjacent groups limiting slot be right angle.
4. a kind of aerogenerator stator piece according to claim 1, which is characterized in that main lifting card slot (3)
Section is convex shape, and the section of longitudinal spacing slot (10) is trapezoidal, and the outer surface of longitudinal spacing slot (10) is trapezoidal
Long bottom.
5. a kind of aerogenerator stator piece according to claim 1, which is characterized in that the limit of limit circlip (4)
Position stroke is five millimeters, and limiting circlip (4) original state is that radian is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315166.2U CN208571736U (en) | 2018-08-15 | 2018-08-15 | A kind of aerogenerator stator piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315166.2U CN208571736U (en) | 2018-08-15 | 2018-08-15 | A kind of aerogenerator stator piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208571736U true CN208571736U (en) | 2019-03-01 |
Family
ID=65450560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315166.2U Active CN208571736U (en) | 2018-08-15 | 2018-08-15 | A kind of aerogenerator stator piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208571736U (en) |
-
2018
- 2018-08-15 CN CN201821315166.2U patent/CN208571736U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102364094A (en) | Bidirectional wind barrel type magnetic suspension wind power generation device | |
| CN202326021U (en) | Two-way air duct type magnetic suspension wind power generation device | |
| CN208571736U (en) | A kind of aerogenerator stator piece | |
| JP2012092651A (en) | Wind power generation apparatus | |
| CN210564896U (en) | Double-port double-group blade vertical axis permanent magnet direct-drive wind driven generator | |
| CN201100217Y (en) | Bidirectional pair rotation wind wheel wind power generator | |
| CN201043512Y (en) | Inner rotor type aerogenerator starting with low wind velocity | |
| JPH1162813A (en) | Sabonius-type wind mill and wind-power generating device using sabonius-type wind mill | |
| CN206458567U (en) | A kind of dual drive wind power generation plant | |
| CN106801658A (en) | A kind of lifting adjustment type wind power generation plant | |
| CN201758370U (en) | Solar energy, wind and wave power generating device applying beverage bottles | |
| CN201763536U (en) | Novel windmill generator | |
| CN211737368U (en) | Wind generating set | |
| CN211202191U (en) | Wind driven generator with heat dissipation device | |
| CN209444513U (en) | A kind of non-shaft wind power generation machine | |
| CN209275238U (en) | Wind-power engine room wheel hub transport support with guiding function | |
| CN208046499U (en) | A kind of noise abatement solar wind turbine | |
| CN101270732B (en) | Aerogenerator | |
| KR101176017B1 (en) | Wind power generator of dual rotor blade type | |
| CN206582060U (en) | A kind of lifting adjustment type wind power generation plant | |
| CN203537094U (en) | Low rotating speed generator | |
| JP3119542U (en) | Flywheel boost generator | |
| CN101436806A (en) | Rotor and stator dual rotation type acceleration generator | |
| CN105429404B (en) | Power generation device | |
| CN111911357B (en) | Wind driven generator capable of receiving wind power in different directions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |