CN203055615U - Amorphous alloy stereoscopic triangular laminated iron core with stage structure - Google Patents
Amorphous alloy stereoscopic triangular laminated iron core with stage structure Download PDFInfo
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- CN203055615U CN203055615U CN 201220749281 CN201220749281U CN203055615U CN 203055615 U CN203055615 U CN 203055615U CN 201220749281 CN201220749281 CN 201220749281 CN 201220749281 U CN201220749281 U CN 201220749281U CN 203055615 U CN203055615 U CN 203055615U
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- amorphous metal
- crystaline amorphous
- amorphous alloy
- yoke
- laminated core
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Abstract
The utility model discloses an amorphous alloy stereoscopic triangular laminated iron core with a stage structure. The amorphous alloy stereoscopic triangular laminated iron core comprises three same independent amorphous alloy laminated iron core frames. Each independent amorphous alloy laminated iron core frame comprises core pillars which are formed by amorphous alloy pillar sheets in an overlying mode and iron yokes which are formed by amorphous alloy yoke sheets in an overlying mode. Unilateral chamfers are achieved on the amorphous alloy pillar sheets and the amorphous alloy yoke sheets. The amorphous alloy pillar sheets and the amorphous alloy yoke sheets are of an isosceles trapezoid shape. The amorphous alloy pillar sheets and the amorphous alloy yoke sheets form a rectangle in an enclosing mode. The positions of the unilateral chamfers of the amorphous alloy pillar sheets and the amorphous alloy yoke sheets are of the stage structure. The three same independent amorphous alloy laminated iron core frames are spliced by 120 degrees according to the central angle to form a closed stereoscopic triangular magnetic path. The amorphous alloy stereoscopic triangular laminated iron core with the stage structure solves the problems of being high in cost, high in technological requirement, poor in anti-short-circuit capacity, low in iron core material utilization rate, high in material cost and the like. The amorphous alloy stereoscopic triangular laminated iron core with the stage structure has the advantages of being simple in structure, low in manufacturing cost, low in technological requirement, good in anti-short-circuit capacity, high in iron core material utilization rate, material-saving and the like.
Description
Technical field
The utility model relates to the three-phase transformer technology, is a kind of non-crystaline amorphous metal 3-D triangle laminated core with band platform structure specifically.
Background technology
Three-phase Amorphous Alloy Core Transformer primary structure is that the plane volume is unshakable in one's determination in the transformer industry at present, and the core limb cross section is square structure, and this cross section is the iron core of square structure, major axis and short-axis direction discontinuity, anti-sudden short circuit ability extreme difference; Rolling technology complexity unshakable in one's determination, and need annealing just can reach the performance level of material itself after having rolled, in addition, the mounting coil complex process, practicality is not strong, only limit to use in the miniature transformer, on the whole, the technological requirement height of this structure, anti-short circuit capability are poor, the core material utilance low and shortcoming such as material cost height.
The utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and provides a kind of simple in structure, low cost, technological requirement is low, anti-short circuit capability good, the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure of core material utilance height and economical with materials.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of non-crystaline amorphous metal 3-D triangle laminated core with band platform structure, comprise three identical independent non-crystaline amorphous metal laminated core frames, non-crystaline amorphous metal laminated core frame comprises the stem of non-crystaline amorphous metal post sheet stack and the iron yoke of non-crystaline amorphous metal yoke sheet stack separately, non-crystaline amorphous metal post sheet and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, form closed 3-D triangle flux path.
In order to save the core material cost, the iron yoke cross-sectional area of described non-crystaline amorphous metal yoke sheet stack is 1/2 of the stem cross-sectional area that is formed by stacking of non-crystaline amorphous metal post sheet.Total iron core weight lacks the weight of 1 centre-to-centre spacing than the plane laminated core.
In order further to reduce material cost, reduce no-load loss and no-load current simultaneously, improve the on-road efficiency of product, described iron yoke is D sections yoke.
For economical with materials, the cross section of the stem that described non-crystaline amorphous metal post sheet is formed by stacking is for approaching the polygon of circle.
In order further to improve the anti-short circuit capability of product, after described three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, be coated with the insulating cement oven dry, form a firm integral body at last.
For than the every electromagnetic parameter of the easier assurance of plane iron core, the three-phase magnetic circuit symmetry, exciting current is little, after described three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, forms on the space symmetrical structure fully.
Operation principle of the present utility model: a kind of non-crystaline amorphous metal 3-D triangle laminated core with band platform structure, comprise three identical independent non-crystaline amorphous metal laminated core frames, non-crystaline amorphous metal laminated core frame comprises the stem of non-crystaline amorphous metal post sheet stack and the iron yoke of non-crystaline amorphous metal yoke sheet stack separately, non-crystaline amorphous metal post sheet and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, form closed 3-D triangle flux path.
During actual assembled, three identical independent non-crystaline amorphous metal laminated core frame splicings form complete symmetrical structure on the space, and the iron yoke is D sections yoke, and its lamination process is identical with the plane laminated core, and lamination technology is simple.Because non-crystaline amorphous metal post sheet and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, the core material utilance is about 99%, has saved cost.
After assembling is finished, when coiling, can carry out independent coiling at mould, not need to consider the installing space of winding former in addition in the design, so more compact structure, material cost further reduced.Because coil coiling separately, suit technology is identical with the plane laminated core, so design capacity and voltage are unrestricted, can be widely used in all three-phase transformer products.
After assembling is finished, when direct suit coil, do not need annealing process, save the production time, enhance productivity.
The utility model has following advantage and effect with respect to prior art:
1, the utility model has adopted and has comprised three identical independent non-crystaline amorphous metal laminated core frames, non-crystaline amorphous metal laminated core frame comprises the stem of non-crystaline amorphous metal post sheet stack and the iron yoke of non-crystaline amorphous metal yoke sheet stack separately, non-crystaline amorphous metal post sheet and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, form closed 3-D triangle flux path, have simple in structure, low cost, technological requirement is low, anti-short circuit capability is good, characteristics such as core material utilance height and economical with materials.
2, the non-crystaline amorphous metal post sheet in the utility model and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, the core material utilance is about 99%, has saved cost.
3, ordinary silicon steel disc iron-loss per unit weight is big in the prior art, does not reach the effect of energy-saving and emission-reduction, adopts the utility model to close identically with the post sheet of one-level and yoke sheet are intact, reaches the effect of energy-saving and emission-reduction, and the processing of band is simple, and field management and lamination are simple.
4, the iron yoke cross-sectional area of the non-crystaline amorphous metal yoke sheet in the utility model stack is 1/2 of the stem cross-sectional area that is formed by stacking of non-crystaline amorphous metal post sheet, and total iron core weight lacks the weight of 1 centre-to-centre spacing than the plane laminated core, has saved the core material cost greatly.
5, the iron yoke in the utility model is D sections yoke, has further reduced material cost, has reduced no-load loss and no-load current simultaneously, has improved the on-road efficiency of product.
6, after the independent non-crystaline amorphous metal laminated core frame that three in the utility model are identical is pressed 120 ° of assembly units of central angle, form complete symmetrical structure on the space, than the every electromagnetic parameter of the easier assurance of plane iron core, the three-phase magnetic circuit symmetry, exciting current is little.
7, lamination process of the present utility model is identical with the plane laminated core, and lamination technology is simple.
8, the utility model has reduced production process, and behind the utility model assembling finished product, directly suit coil does not need annealing process, saves the production time, enhances productivity.
Description of drawings
Fig. 1 is a kind of overall structure schematic diagram with non-crystaline amorphous metal 3-D triangle laminated core of band platform structure;
Fig. 2 is a kind of vertical view with non-crystaline amorphous metal 3-D triangle laminated core of band platform structure;
Fig. 3 is the D sections yoke structure schematic diagram in the utility model;
The slab organization schematic diagram that Fig. 4 surrounds for non-crystaline amorphous metal post sheet in the utility model and non-crystaline amorphous metal yoke sheet;
Fig. 5 is the partial enlarged drawing at A place among Fig. 4;
Fig. 6 is the independent laminated core mount structure schematic diagram in the utility model.
Number in the figure and title are as follows:
| 1 | Independent non-crystaline amorphous metal laminated |
2 | The |
| 3 | Stem | 4 | |
| 5 | Non-crystaline amorphous |
6 | Non-crystaline amorphous metal yoke sheet |
Embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment:
Shown in Fig. 1 ~ 6, a kind of non-crystaline amorphous metal 3-D triangle laminated core with band platform structure, comprise three identical independent non-crystaline amorphous metal laminated core frames 1, non-crystaline amorphous metal laminated core frame 1 comprises the stem 3 of non-crystaline amorphous metal post sheet 5 stacks and the iron yoke 2 of non-crystaline amorphous metal yoke sheet 6 stacks separately, non-crystaline amorphous metal post sheet 5 and non-crystaline amorphous metal yoke sheet 6 monolateral corner cuts, non-crystaline amorphous metal post sheet 5 and non-crystaline amorphous metal yoke sheet 6 are isosceles trapezoid, non-crystaline amorphous metal post sheet 5 and non-crystaline amorphous metal yoke sheet 6 surround rectangle, as shown in Figure 5, the monolateral corner cut place of non-crystaline amorphous metal post sheet 5 and non-crystaline amorphous metal yoke sheet 6 is band platform structure, three identical independent non-crystaline amorphous metal laminated core frames 1 are pressed 120 ° of assembly units of central angle, form closed 3-D triangle flux path.
As shown in Figure 3, the iron yoke in the present embodiment 2 is D sections yoke 4.
Independent non-crystaline amorphous metal laminated core frame 1 in the present embodiment according to 120 ° of assembly units of central angle after, be coated with insulating cement oven dry, form a firm integral body at last.After assembling is finished, after non-crystaline amorphous metal laminated core frame 1 is pressed 120 ° of assembly units of central angle separately, form complete symmetrical structure on the space.
After assembling is finished, when coiling, can carry out independent coiling at mould, not need to consider the installing space of winding former in addition in the design, so more compact structure, material cost further reduced.Because coil coiling separately, suit technology is identical with the plane laminated core, so design capacity and voltage are unrestricted, can be widely used in all three-phase transformer products.
After assembling is finished, when direct suit coil, do not need annealing process, save the production time, enhance productivity.
Above-mentioned embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode are included within the protection range of the present utility model.
Claims (6)
1. one kind has the non-crystaline amorphous metal 3-D triangle laminated core of being with the platform structure, it is characterized in that: comprise three identical independent non-crystaline amorphous metal laminated core frames, non-crystaline amorphous metal laminated core frame comprises the stem of non-crystaline amorphous metal post sheet stack and the iron yoke of non-crystaline amorphous metal yoke sheet stack separately, non-crystaline amorphous metal post sheet and the monolateral corner cut of non-crystaline amorphous metal yoke sheet, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet are isosceles trapezoid, non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet surround rectangle, the monolateral corner cut place of non-crystaline amorphous metal post sheet and non-crystaline amorphous metal yoke sheet is band platform structure, three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, form closed 3-D triangle flux path.
2. the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure according to claim 1 is characterized in that: the iron yoke cross-sectional area of described non-crystaline amorphous metal yoke sheet stack is 1/2 of the stem cross-sectional area that is formed by stacking of non-crystaline amorphous metal post sheet.
3. the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure according to claim 1, it is characterized in that: described iron yoke is D sections yoke.
4. the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure according to claim 1, it is characterized in that: the cross section of the stem that described non-crystaline amorphous metal post sheet is formed by stacking is for approaching the polygon of circle.
5. the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure according to claim 1, it is characterized in that: after described three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, be coated with the insulating cement oven dry, form a firm integral body at last.
6. the non-crystaline amorphous metal 3-D triangle laminated core with band platform structure according to claim 1 is characterized in that: after described three identical independent non-crystaline amorphous metal laminated core frames are pressed 120 ° of assembly units of central angle, form complete symmetrical structure on the space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749281 CN203055615U (en) | 2012-12-31 | 2012-12-31 | Amorphous alloy stereoscopic triangular laminated iron core with stage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220749281 CN203055615U (en) | 2012-12-31 | 2012-12-31 | Amorphous alloy stereoscopic triangular laminated iron core with stage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203055615U true CN203055615U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220749281 Expired - Fee Related CN203055615U (en) | 2012-12-31 | 2012-12-31 | Amorphous alloy stereoscopic triangular laminated iron core with stage structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990002A (en) * | 2015-02-25 | 2016-10-05 | 上海稳得新能源科技有限公司 | Stereo full-symmetric iron core three-phase electric reactor |
| CN107331495A (en) * | 2017-07-14 | 2017-11-07 | 合肥天威众元电气有限公司 | A kind of three-dimensional grade laminated transformer core of the post of three frame three |
| CN107369534A (en) * | 2017-07-14 | 2017-11-21 | 合肥天威众元电气有限公司 | A kind of three-phase solid laminated core transformer |
-
2012
- 2012-12-31 CN CN 201220749281 patent/CN203055615U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990002A (en) * | 2015-02-25 | 2016-10-05 | 上海稳得新能源科技有限公司 | Stereo full-symmetric iron core three-phase electric reactor |
| CN105990002B (en) * | 2015-02-25 | 2020-12-04 | 上海稳得新能源科技有限公司 | Three-dimensional full-symmetry iron core three-phase reactor |
| CN107331495A (en) * | 2017-07-14 | 2017-11-07 | 合肥天威众元电气有限公司 | A kind of three-dimensional grade laminated transformer core of the post of three frame three |
| CN107369534A (en) * | 2017-07-14 | 2017-11-21 | 合肥天威众元电气有限公司 | A kind of three-phase solid laminated core transformer |
| CN107331495B (en) * | 2017-07-14 | 2024-04-12 | 合肥天威众元电气有限公司 | Three-frame three-column three-dimensional laminated transformer core |
| CN107369534B (en) * | 2017-07-14 | 2024-04-12 | 合肥天威众元电气有限公司 | Three-phase three-dimensional iron core transformer that stacks |
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| 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: 20130710 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |