CN109245472A - A kind of novel three-phase synchronous high-voltage generator field spider field structure - Google Patents
A kind of novel three-phase synchronous high-voltage generator field spider field structure Download PDFInfo
- Publication number
- CN109245472A CN109245472A CN201810940816.0A CN201810940816A CN109245472A CN 109245472 A CN109245472 A CN 109245472A CN 201810940816 A CN201810940816 A CN 201810940816A CN 109245472 A CN109245472 A CN 109245472A
- Authority
- CN
- China
- Prior art keywords
- rotor core
- voltage generator
- phase synchronous
- novel
- axle sleeve
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
Abstract
The invention discloses a kind of novel three-phase synchronous high-voltage generator field spider field structures, including fixing axle and axle sleeve, the axle sleeve is actively socketed on the surface of fixing axle, the front of the axle sleeve offers circular hole, the quantity of the circular hole is 12, the outer wall of the axle sleeve opens up fluted, the quantity of the groove is six, the inner wall of the groove and the surface activity of convex block connect, the outer wall of the axle sleeve is fixedly connected with rotor core, the quantity of the rotor core is six, and six grooves are located at the centre of two neighboring rotor core, the surface activity of rotor core is socketed with pole coil, pole coil is overlapped on side of the convex block far from fixing axle, the front of rotor core offers mounting hole.The present invention solves the problems, such as that the assembling process of the field spider field structure of three-phase synchronous high-voltage generator is fabricated separately assembly complexity and leads to higher cost by setting rotor core, pole coil and coil support frame.
Description
Technical field
The present invention relates to generator field spider field structure technical field, specially a kind of novel three-phase synchronous high pressure
Generator field spider field structure.
Background technique
The field spider field structure of three-phase synchronous high-voltage generator is the important component of generator, it is domestic it is existing in
Fast three-phase synchronous high-voltage generator is mostly to adopt a split structure, and magnetic pole is attached and is fixed using bolt or oat tail groove structure
Integrally, pole coil is fabricated to finished product and reassembles on pole core.
The assembling process of the field spider field structure of current existing three-phase synchronous high-voltage generator be mostly pole core,
The part such as pole coil, magnetic yoke is fabricated separately, and in assembly, first pole coil is pressed into pole core, refills and is fitted on magnetic
On yoke, assembly is complicated, higher cost.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of novel three-phase synchronous high-voltage generator field spider magnetic pole knots
Structure, assembly complexity, which is fabricated separately, in the assembling process for solving the field spider field structure of three-phase synchronous high-voltage generator causes into
This higher problem.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of novel three-phase synchronous high-voltage generator salient pole turns
Sub- field structure, including fixing axle and axle sleeve, the axle sleeve are actively socketed on the surface of fixing axle, and the front of the axle sleeve opens up
There is a circular hole, the quantity of the circular hole is 12, and the outer wall of the axle sleeve opens up fluted, and the quantity of the groove is six,
The inner wall of the groove and the surface activity of convex block connect, and the outer wall of the axle sleeve is fixedly connected with rotor core, the rotor
The quantity of iron core is six, and six grooves are located at the centre of two neighboring rotor core, the table of the rotor core
Face movable sleeve is connected to pole coil, and the pole coil is overlapped on side of the convex block far from fixing axle, and the rotor core is just
Face offers mounting hole, and the surface of the pole coil has been fixedly attached coil support frame, and the quantity of the coil support frame is
Six, and the opposite face of two neighboring coil support frame is fixedly connected with the surface of magnetic pole briquetting.
Preferably, the front of the coil support frame offers perforation, and the quantity of the perforation is 36, and described three
16 perforation are divided into six groups, and perforation described in six groups is distributed by array center's circular array of the center of circle of fixing axle.
Preferably, the coil support frame includes support plate and bracing ring, and the bracing ring is fixedly connected on support plate and leans on
The side of nearly rotor core, the bracing ring are fixedly attached to the surface of pole coil.
Preferably, the quantity of the bracing ring is six, and magnetic pole briquetting is fixedly connected on the outer wall of bracing ring.
Preferably, side of the support plate far from rotor core is curved surface.
Preferably, the axle sleeve is the hexagonal prisms that front opens up through slot.
Preferably, the shape of the groove front elevational view is triangle, and the shape of the convex block is adapted with the shape of groove.
Preferably, 12 circular holes are distributed by array center's circular array of the center of circle of fixing axle.
(3) beneficial effect
The present invention provides a kind of novel three-phase synchronous high-voltage generator field spider field structures, have following beneficial to effect
Fruit:
The present invention laminates into rotor iron by unitary rotor punching by setting rotor core, pole coil and coil support frame
Core, then rotor core, pole coil, coil support frame and magnetic pole briquetting are assembled, pole coil is directly wound on by electromagnetic wire
On rotor core, coil support frame is placed between magnetic pole briquetting before coiling, and pole coil uses magnetic pole briquetting fixing line after winding again
Support frame outer surface is enclosed, has reached that production process is simple, easy to operate effect solves the convex of three-phase synchronous high-voltage generator
The problem of assembly complexity leads to higher cost is fabricated separately in the assembling process of pole rotor magnetic pole structure.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is rotor core front view of the present invention.
In figure: 1 fixing axle, 2 axle sleeves, 3 circular holes, 4 grooves, 5 convex blocks, 6 rotor cores, 7 pole coils, 8 mounting holes, 9 lines
Enclose support frame, 901 support plates, 902 bracing rings, 10 magnetic pole briquettings, 11 perforation.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of technical solution: a kind of novel three-phase synchronous high-voltage generator salient pole turn
Sub- field structure, including fixing axle 1 and axle sleeve 2, axle sleeve 2 are actively socketed on the surface of fixing axle 1, and axle sleeve 2 opens up logical for front
The hexagonal prisms of slot, the front of axle sleeve 2 offer circular hole 3, and the quantity of circular hole 3 is 12, and 12 circular holes 3 are with fixing axle 1
The center of circle is the distribution of array center's circular array, and the outer wall of axle sleeve 2 opens up fluted 4, and the quantity of groove 4 is six, groove 4
Inner wall is connect with the surface activity of convex block 5, and the shape of 4 front elevational view of groove is triangle, the shape of convex block 5 and the shape of groove 4
It is adapted, the outer wall of axle sleeve 2 is fixedly connected with rotor core 6, laminates into rotor core 6, the number of rotor core 6 by rotor punching
Amount is six, and six grooves 4 are located at the centre of two neighboring rotor core 6, the surface activity socket of rotor core 6
There is pole coil 7, guarantees closely to be bonded between pole coil 7 and rotor core 6 using dedicated spooling equipment in winding process
Together, pole coil 7 is overlapped on side of the convex block 5 far from fixing axle 1, and the front of rotor core 6 offers mounting hole 8, magnetic
The surface of polar curve circle 7 has been fixedly attached coil support frame 9, and the front of coil support frame 9 offers perforation 11, perforate 11 quantity
Be 36,36 perforation 11 are divided into six groups, six groups of perforation 11 using the center of circle of fixing axle 1 as array center in a ring
Array distribution, the quantity of coil support frame 9 are six, and the opposite face of two neighboring coil support frame 9 with magnetic pole briquetting 10
Surface be fixedly connected, coil support frame 9 includes support plate 901 and bracing ring 902, and bracing ring 902 is fixedly connected on support plate
901 close to the side of rotor core 6, and side of the support plate 901 far from rotor core 6 is curved surface, and bracing ring 902 is fixedly attached to
The surface of pole coil 7, the quantity of bracing ring 902 is six, and magnetic pole briquetting 10 is fixedly connected on the outer wall of bracing ring 902,
Rotor uses vacuum pressure varnished insulation paint after making, due to having the presence of coil support frame 9 and perforation 11, the entirety of rotor
Ventilation effect is good, is conducive to the heat dissipation of rotor, reduces the temperature rise of rotor, reduces the thermal losses of rotor, improves the efficiency of generator
Value.
When in use, unitary rotor punching is laminated into rotor core 6 by 2 sets of the axle sleeve surfaces in fixing axle 1, then will
Rotor core 6, pole coil 7, coil support frame 9 and magnetic pole briquetting 10 assemble, and pole coil 7 is directly to be wound on to turn by electromagnetic wire
On sub- iron core 6, coil support frame 9 is placed between magnetic pole briquetting 10 before coiling, and pole coil 7 is solid with magnetic pole briquetting 10 again after winding
9 outer surface of alignment circle support frame, can be completed assembly.
It can to sum up obtain, it is identical to solve three by setting rotor core 6, pole coil 7 and coil support frame 9 by the present invention
The problem of assembly complexity leads to higher cost is fabricated separately in the assembling process for walking the field spider field structure of high-voltage generator.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of novel three-phase synchronous high-voltage generator field spider field structure, including fixing axle (1) and axle sleeve (2), institute
State the surface that axle sleeve (2) is actively socketed on fixing axle (1), it is characterised in that: the front of the axle sleeve (2) offers circular hole (3),
The quantity of the circular hole (3) is 12, and the outer wall of the axle sleeve (2) opens up fluted (4), and the quantity of the groove (4) is
Six, the inner wall of the groove (4) is connect with the surface activity of convex block (5), and the outer wall of the axle sleeve (2) is fixedly connected with rotor
Iron core (6), the quantity of the rotor core (6) is six, and six grooves (4) are located at two neighboring rotor core
(6) surface activity of centre, the rotor core (6) is socketed with pole coil (7), and the pole coil (7) is overlapped on convex
Side of the block (5) far from fixing axle (1), the front of the rotor core (6) offer mounting hole (8), the pole coil (7)
Surface be fixedly attached coil support frame (9), the quantity of the coil support frame (9) is six, and two neighboring coil branch
The opposite face of support (9) is fixedly connected with the surface of magnetic pole briquetting (10).
2. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 1, feature
Be: the front of the coil support frame (9) offers perforation (11), and the quantity of the perforation (11) is 36, described
36 perforation (11) are divided into six groups, described in six groups perforation (11) using the center of circle of fixing axle (1) as array center in a ring
Array distribution.
3. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 1, feature
Be: the coil support frame (9) includes support plate (901) and bracing ring (902), and the bracing ring (902) is fixedly connected on
Support plate (901) is fixedly attached to the surface of pole coil (7) close to the side of rotor core (6), the bracing ring (902).
4. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 3, feature
Be: the quantity of the bracing ring (902) is six, and magnetic pole briquetting (10) is fixedly connected on the outer wall of bracing ring (902).
5. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 3, feature
Be: side of the support plate (901) far from rotor core (6) is curved surface.
6. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 1, feature
Be: the axle sleeve (2) is the hexagonal prisms that front opens up through slot.
7. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 1, feature
Be: the shape of groove (4) front elevational view is triangle, and the shape of the convex block (5) is adapted with the shape of groove (4).
8. the novel three-phase synchronous high-voltage generator field spider field structure of one kind according to claim 1, feature
Be: 12 circular holes (3) are distributed by array center's circular array of the center of circle of fixing axle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940816.0A CN109245472A (en) | 2018-08-17 | 2018-08-17 | A kind of novel three-phase synchronous high-voltage generator field spider field structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810940816.0A CN109245472A (en) | 2018-08-17 | 2018-08-17 | A kind of novel three-phase synchronous high-voltage generator field spider field structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109245472A true CN109245472A (en) | 2019-01-18 |
Family
ID=65071523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810940816.0A Pending CN109245472A (en) | 2018-08-17 | 2018-08-17 | A kind of novel three-phase synchronous high-voltage generator field spider field structure |
Country Status (1)
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|---|---|
| CN (1) | CN109245472A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184358A (en) * | 1996-12-04 | 1998-06-10 | 株式会社三协精机制作所 | Motor |
| CN1195914A (en) * | 1997-04-10 | 1998-10-14 | 株式会社三协精机制作所 | Motor |
| CN1829043A (en) * | 2006-03-31 | 2006-09-06 | 肖振霞 | Phase separation magnetic circuit generator |
| CN201947139U (en) * | 2011-01-18 | 2011-08-24 | 福建金隆动力机电有限公司 | Novel alternating-current synchronous generator with steel plate shell |
| CN103683593A (en) * | 2012-09-17 | 2014-03-26 | 现代自动车株式会社 | Rotor of motor, synchronous motor having the same and wound rotor synchronous motor |
| CN204794415U (en) * | 2015-07-23 | 2015-11-18 | 上海马拉松·革新电气有限公司 | 6 utmost point formula rotor core of generator |
| CN105281467A (en) * | 2015-09-25 | 2016-01-27 | 南昌康富科技股份有限公司 | Generator capable of long-term grid-connected operation |
| CN107834798A (en) * | 2017-12-15 | 2018-03-23 | 东方电气集团东方电机有限公司 | A kind of salient pole synchronous motor rotor of unitary solid structure |
-
2018
- 2018-08-17 CN CN201810940816.0A patent/CN109245472A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184358A (en) * | 1996-12-04 | 1998-06-10 | 株式会社三协精机制作所 | Motor |
| CN1195914A (en) * | 1997-04-10 | 1998-10-14 | 株式会社三协精机制作所 | Motor |
| CN1829043A (en) * | 2006-03-31 | 2006-09-06 | 肖振霞 | Phase separation magnetic circuit generator |
| CN201947139U (en) * | 2011-01-18 | 2011-08-24 | 福建金隆动力机电有限公司 | Novel alternating-current synchronous generator with steel plate shell |
| CN103683593A (en) * | 2012-09-17 | 2014-03-26 | 现代自动车株式会社 | Rotor of motor, synchronous motor having the same and wound rotor synchronous motor |
| CN204794415U (en) * | 2015-07-23 | 2015-11-18 | 上海马拉松·革新电气有限公司 | 6 utmost point formula rotor core of generator |
| CN105281467A (en) * | 2015-09-25 | 2016-01-27 | 南昌康富科技股份有限公司 | Generator capable of long-term grid-connected operation |
| CN107834798A (en) * | 2017-12-15 | 2018-03-23 | 东方电气集团东方电机有限公司 | A kind of salient pole synchronous motor rotor of unitary solid structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |