CN202230842U - Amorphous alloy dry transformer - Google Patents
Amorphous alloy dry transformer Download PDFInfo
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- CN202230842U CN202230842U CN2011203606602U CN201120360660U CN202230842U CN 202230842 U CN202230842 U CN 202230842U CN 2011203606602 U CN2011203606602 U CN 2011203606602U CN 201120360660 U CN201120360660 U CN 201120360660U CN 202230842 U CN202230842 U CN 202230842U
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- iron core
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- amorphous alloy
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- secondary iron
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Abstract
The utility model provides an amorphous alloy dry transformer, which belongs to the technical field of transformers, and solves the technical problems of a conventional amorphous alloy dry transformer, such as large volume, high open circuit loss and on the like. The amorphous alloy dry transformer comprises a ring-shaped main iron core; an auxiliary iron core I and an auxiliary iron core II which are tightly clung to the inner end surface of the main iron core are arranged in the main iron core; the outer end surfaces of the auxiliary iron core I and the auxiliary iron core II are clung tightly to each other; a coil I is wound on the main iron core and the auxiliary iron core I; a coil II is wound on the auxiliary iron core I and the auxiliary iron core II; a coil III is wound on the main iron core and the auxiliary iron core II; and insulation layers are respectively arranged between the coil I and the main iron core, the coil I and the auxiliary iron core I, the coil II and the auxiliary I, the coil II and the auxiliary iron core II, the coil III and the main iron core, and the coil III and the auxiliary iron core II. The amorphous alloy dry transformer provided by the utility model has the advantages of small volume, good stability, low electricity consumption and the like.
Description
Technical field
The utility model belongs to the transformer technology field, relates to a kind of transformer, particularly a kind of amorphous alloy dry-type transformer.
Background technology
Amorphous alloy dry-type transformer is a kind of transformer very common on the market; A kind of amorphous alloy dry-type transformer (application number: 99225846.4) is disclosed like Chinese patent; Mainly form by amorphous alloy iron core, winding, high pressure winding tap, the outlet of high pressure winding, upper and lower folder, channel-section steel support, roller, temperature monitoring appearance; It is characterized in that: four jiaos in the amorphous alloy iron core outside respectively have an angle steel, constitute a framework with upper and lower folder, the inboard of every angle steel; Respectively be welded with hold-down bolt; Between amorphous alloy iron core and hold-down bolt, be provided with pressing plate and cushion packing, and be lined with elastic insert between the non-crystaline amorphous metal iron core, also be lined with liner between amorphous alloy iron core and lower clamping piece.The disclosed amorphous alloy dry-type transformer of this patent is made up of amorphous alloy iron core, winding, high pressure winding tap, the outlet of high pressure winding, upper and lower folder, channel-section steel support, roller, temperature monitoring appearance, and the volume that structure is very complicated, shared is bigger.
Chinese patent discloses a kind of amorphous alloy iron core dry transformer (application number: 99236472.8) for another example; Comprise by the iron core of non-crystaline amorphous metal be wrapped in the minimum two groups of coils on the iron core; It is characterized in that: iron core and coil are installed on the bearing support; Pad is with the gravity of insulation cushion with supporting coil and iron core between the following and bearing support of coil, and iron core passes through coil and unsettled setting.The disclosed amorphous alloy iron core dry transformer of this patent is fairly simple, but iron core unsettled setting through coil, stability of structure can be relatively poor, and in addition, this transformer has only an iron core, causes the no-load loss of transformer higher, is unfavorable for environmental protection and energy saving.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed that a kind of no-load loss is little, volume is less, the amorphous alloy dry-type transformer of good stability.
The purpose of the utility model can realize through following technical proposal: a kind of amorphous alloy dry-type transformer; The main iron core that comprises ring-type; It is characterized in that; Be provided with the secondary iron core one and secondary iron core two be close to each other with the main iron core inner face in the described main iron core, described secondary iron core one is close to secondary iron core two both outer faces each other, is wound with coil one on described main iron core and the secondary iron core one; Be wound with coil two on described secondary iron core one and the secondary iron core two, be wound with coil three on described main iron core and the secondary iron core two; Between described coil one and main iron core and the secondary iron core one, between coil two and secondary iron core one and the secondary iron core two and be equipped with insulating barrier between coil three and main iron core and the secondary iron core two.
This amorphous alloy dry-type transformer can significantly reduce iron core and receive force intensity through secondary iron core one is arranged in the main iron core with secondary iron core two, improves the stressed distribution of iron core, the no-load loss of this amorphous alloy dry-type transformer of reduction by a relatively large margin.Simultaneously, such design also can effectively reduce the volume of this amorphous alloy dry-type transformer, effectively reduces fault.
In above-mentioned amorphous alloy dry-type transformer, described insulating barrier is formed by stacking resin bonding layer, shock-absorbing adhesive linkage and side plate three successively.Through such design, make the insulation property of insulating barrier better, the noise that is produced in the time of also effectively reducing the work of this transformer.
In above-mentioned amorphous alloy dry-type transformer, described main iron core, secondary iron core one and secondary iron core two all adopt amorphous alloy material to process.
In above-mentioned amorphous alloy dry-type transformer; Described main iron core, secondary iron core one and secondary iron core two rectangular ring-types; The left side of described main iron core, secondary iron core one and secondary iron core two/right rectangular edges is respectively winding terminal one, winding terminal two, winding terminal three, winding terminal four, winding terminal five and winding terminal six; Above-mentioned coil one is wound on winding terminal one and the winding terminal three; Described coil two is wound on winding terminal four and the winding terminal five, and described coil three is wound on winding terminal six and the winding terminal two.
In above-mentioned amorphous alloy dry-type transformer, the coil that described coil one, coil two and coil three all adopt the epoxide resin material cast to form.Such design can improve the insulation property of coil one, coil two and coil three, and can guarantee that the three is a fixing integral body.
Compared with prior art; The beneficial effect of the utility model is: through secondary iron core one is arranged in the main iron core with secondary iron core two; The no-load loss of this amorphous alloy dry-type transformer is diminished; Help environmental protection and energy saving, also make simultaneously less that whole amorphous alloy dry-type transformer volume also becomes, improve stability.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, main iron core; 11, winding terminal one; 12, winding terminal two; 2, secondary iron core one; 21, winding terminal three; 22, winding terminal four; 3, secondary iron core two; 31, winding terminal five; 32, winding terminal six; 4, coil one; 5, coil two; 6, coil three.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1; A kind of amorphous alloy dry-type transformer; The main iron core 1 that comprises ring-type is provided with the secondary iron core 1 and secondary iron core 23 be close to each other with main iron core 1 inner face in the main iron core 1, main iron core 1, secondary iron core 1 and secondary iron core 23 all adopt amorphous alloy material to process.
In the present embodiment, secondary iron core 1 is close to secondary iron core 23 both outer faces each other, is wound with coil 1 on main iron core 1 and the secondary iron core 1, is wound with coil 25 on secondary iron core 1 and the secondary iron core 23, is wound with coil 36 on main iron core 1 and the secondary iron core 23; Between coil 1 and main iron core 1 and the secondary iron core 1, between coil 25 and secondary iron core 1 and the secondary iron core 23 and be equipped with insulating barrier between coil 36 and main iron core 1 and the secondary iron core 23.The coil that coil 1, coil 25 and coil 36 all adopt the epoxide resin material cast to form, such design can improve the insulation property of coil 1, coil 25 and coil 36, and can guarantee that the three is a fixing integral body.
Particularly, insulating barrier is formed by stacking resin bonding layer, shock-absorbing adhesive linkage and side plate three successively.Through such design, make the insulation property of insulating barrier better, the noise that is produced in the time of also effectively reducing the work of this transformer.Main iron core 1, secondary iron core 1 and secondary iron core 23 rectangular ring-types; A left side/right the rectangular edges of described main iron core 1, secondary iron core 1 and secondary iron core 23 is respectively winding terminal 1, winding terminal 2 12, winding terminal 3 21, winding terminal 4 22, winding terminal 5 31 and winding terminal 6 32; Above-mentioned coil 1 is wound on winding terminal 1 and the winding terminal 3 21; Described coil 25 is wound on winding terminal 4 22 and the winding terminal 5 31, and described coil 36 is wound on winding terminal 6 32 and the winding terminal 2 12.
This amorphous alloy dry-type transformer can significantly reduce iron core and receive force intensity through secondary iron core 1 is arranged in the main iron core 1 with secondary iron core 23, improves the stressed distribution of iron core, the no-load loss of this amorphous alloy dry-type transformer of reduction by a relatively large margin.Simultaneously, such design also can effectively reduce the volume of this amorphous alloy dry-type transformer, effectively reduces fault.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used 1, main iron core morely; 11, winding terminal one; 12, winding terminal two; 2, secondary iron core one; 21, winding terminal three; 22, winding terminal four; 3, secondary iron core two; 31, winding terminal five; 32, winding terminal six; 4, coil one; 5, coil two; 6, the third-class term of coil, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (5)
1. amorphous alloy dry-type transformer; The main iron core (1) that comprises ring-type; It is characterized in that; Be provided with secondary iron core one (2) and the secondary iron core two (3) be close to each other with main iron core (1) inner face in the described main iron core (1), described secondary iron core one (2) and secondary iron core two (3) both outer faces are close to each other, are wound with coil one (4) on described main iron core (1) and the secondary iron core one (2); Be wound with coil two (5) on described secondary iron core one (2) and the secondary iron core two (3), be wound with coil three (6) on described main iron core (1) and the secondary iron core two (3); Between described coil one (4) and main iron core (1) and the secondary iron core one (2), between coil two (5) and secondary iron core one (2) and the secondary iron core two (3) and be equipped with insulating barrier between coil three (6) and main iron core (1) and the secondary iron core two (3).
2. amorphous alloy dry-type transformer according to claim 1 is characterized in that, described insulating barrier is formed by stacking resin bonding layer, shock-absorbing adhesive linkage and side plate three successively.
3. amorphous alloy dry-type transformer according to claim 1 and 2 is characterized in that, described main iron core (1), secondary iron core one (2) and secondary iron core two (3) all adopt amorphous alloy material to process.
4. amorphous alloy dry-type transformer according to claim 3; It is characterized in that; Described main iron core (1), secondary iron core one (2) and secondary iron core two (3) rectangular ring-types; A left side/right the rectangular edges of described main iron core (1), secondary iron core one (2) and secondary iron core two (3) is respectively winding terminal one (11), winding terminal two (12), winding terminal three (21), winding terminal four (22), winding terminal five (31) and winding terminal six (32); Above-mentioned coil one (4) is wound on winding terminal one (11) and the winding terminal three (21), and described coil two (5) is wound on winding terminal four (22) and the winding terminal five (31), and described coil three (6) is wound on winding terminal six (32) and the winding terminal two (12).
5. amorphous alloy dry-type transformer according to claim 1 and 2 is characterized in that, the coil that described coil one (4), coil two (5) and coil three (6) all adopt the epoxide resin material cast to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203606602U CN202230842U (en) | 2011-09-23 | 2011-09-23 | Amorphous alloy dry transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203606602U CN202230842U (en) | 2011-09-23 | 2011-09-23 | Amorphous alloy dry transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230842U true CN202230842U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203606602U Expired - Fee Related CN202230842U (en) | 2011-09-23 | 2011-09-23 | Amorphous alloy dry transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887044A (en) * | 2014-04-18 | 2014-06-25 | 济南银河电气有限公司 | Three-column and three-phase oil immersed amorphous alloy transformer core |
| CN105244146A (en) * | 2015-11-09 | 2016-01-13 | 国家电网公司 | Amorphous alloy dry-type transformer with novel structure |
-
2011
- 2011-09-23 CN CN2011203606602U patent/CN202230842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887044A (en) * | 2014-04-18 | 2014-06-25 | 济南银河电气有限公司 | Three-column and three-phase oil immersed amorphous alloy transformer core |
| CN105244146A (en) * | 2015-11-09 | 2016-01-13 | 国家电网公司 | Amorphous alloy dry-type transformer with novel structure |
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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 |
Granted publication date: 20120523 Termination date: 20150923 |
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| EXPY | Termination of patent right or utility model |