CN202042953U - Excitation magnet for turbogenerator - Google Patents
Excitation magnet for turbogenerator Download PDFInfo
- Publication number
- CN202042953U CN202042953U CN2011201134166U CN201120113416U CN202042953U CN 202042953 U CN202042953 U CN 202042953U CN 2011201134166 U CN2011201134166 U CN 2011201134166U CN 201120113416 U CN201120113416 U CN 201120113416U CN 202042953 U CN202042953 U CN 202042953U
- Authority
- CN
- China
- Prior art keywords
- magnet
- pole shoe
- shoe body
- screw rod
- turbo generator
- 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
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model relates to an excitation magnet, in particular to an excitation magnet for a turbogenerator. The excitation magnet comprises a pole shoe body, a magnet body is arranged on the pole shoe body, and the pole shoe body and the magnet body are fixed through a screw rod. The excitation magnet has the advantages of simple structure, excellent performance and low processing expense.
Description
Technical field
The utility model patent relates to a kind of exciting magnet, relates in particular to a kind of exciting magnet that is used for turbo generator.
Background technology
Traditional whole sub-assembly all is a magnet at present, and pole shoe is circular arc, and is complex-shaped, is difficult to direct casting, can only rely on the following process moulding, and processing charges is very high.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and the exciting magnet that is used for turbo generator that a kind of performance level is good, processing charges is low is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of exciting magnet that is used for turbo generator comprises the pole shoe body, and described pole shoe body is provided with magnet body, and described pole shoe body and magnet body fix by screw rod.
Link into an integrated entity by 6 screw rods, solved the difficulty of processing that pole shoe is also used aluminium nickel cobalt casting well.We are increased to LNG44 with the performance of magnet by original LNG37 simultaneously, thereby overall performance reaches the performance level that was made of one originally, and the magnet combination after correcting one's mistakes is suitable with original function, and processing charges greatly reduces.
As preferably, described magnet body and pole shoe body fix by 6 screw rods, and described screw rod is distributed in the edge of magnet body.
As preferably, the bottom of described pole shoe body is provided with inward recess, and inward recess is crossed in described screw rod cross-under and the pole shoe body fixes.
Therefore, the exciting magnet that is used for turbo generator of the present utility model, simple in structure, performance is outstanding, and processing charges is low.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of exciting magnet that is used for turbo generator, comprise pole shoe body 1, described pole shoe body 1 is provided with magnet body 2, described pole shoe body 1 and magnet body 2 fix by screw rod 3, and described magnet body 2 and pole shoe body 1 fix by 6 screw rods 3, and described screw rod 3 is distributed in the edge of magnet body 2, the bottom of described pole shoe body 1 is provided with inward recess 4, and described screw rod 3 cross-under are crossed inward recess 4 and fixed with pole shoe body 1.
Claims (3)
1. exciting magnet that is used for turbo generator, it is characterized in that: comprise pole shoe body (1), described pole shoe body (1) is provided with magnet body (2), and described pole shoe body (1) and magnet body (2) fix by screw rod (3).
2. the exciting magnet that is used for turbo generator according to claim 1 is characterized in that: described magnet body (2) and pole shoe body (1) fix by 6 screw rods (3), and described screw rod (3) is distributed in the edge of magnet body (2).
3. the exciting magnet that is used for turbo generator according to claim 1 and 2 is characterized in that: the bottom of described pole shoe body (1) is provided with inward recess (4), and described screw rod (3) cross-under is crossed inward recess (4) and fixed with pole shoe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201134166U CN202042953U (en) | 2011-04-18 | 2011-04-18 | Excitation magnet for turbogenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201134166U CN202042953U (en) | 2011-04-18 | 2011-04-18 | Excitation magnet for turbogenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042953U true CN202042953U (en) | 2011-11-16 |
Family
ID=44970378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201134166U Expired - Fee Related CN202042953U (en) | 2011-04-18 | 2011-04-18 | Excitation magnet for turbogenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105556802A (en) * | 2013-09-17 | 2016-05-04 | 三菱电机株式会社 | Rotating electric machine and elevator hoisting machine |
-
2011
- 2011-04-18 CN CN2011201134166U patent/CN202042953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105556802A (en) * | 2013-09-17 | 2016-05-04 | 三菱电机株式会社 | Rotating electric machine and elevator hoisting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20160418 |