CN207009248U - A kind of amorphous alloy transformer iron core - Google Patents
A kind of amorphous alloy transformer iron core Download PDFInfo
- Publication number
- CN207009248U CN207009248U CN201720844242.8U CN201720844242U CN207009248U CN 207009248 U CN207009248 U CN 207009248U CN 201720844242 U CN201720844242 U CN 201720844242U CN 207009248 U CN207009248 U CN 207009248U
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- China
- Prior art keywords
- iron core
- inner ring
- outer ring
- single frame
- core
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000005300 metallic glass Substances 0.000 claims abstract description 22
- 241001430066 Anulocaulis Species 0.000 claims description 22
- 238000003032 molecular docking Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000002994 raw material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a kind of amorphous alloy transformer iron core, including iron core group, iron core group is with the assembled 3-D triangle structure of central angle 120o angle by the single frame open core of three independences and size structure all same.Single frame open core is formed by non-crystaline amorphous metal material strip stack, single frame open core includes outer ring iron core inner ring iron core and closed assembly on the outside of inner ring iron core, ring cross-section parallelogram in single frame iron core, ring cross-section is in subtriangular outside single frame iron core, and the inner ring after closed assembly is in approximate isosceles trapezoid with the section of outer ring.The middle vacancy of single frame iron core is window, and the upper end of window is upper yoke, and the lower end of window is lower yoke, is stem between upper yoke and lower yoke.Section by three stems of the assembled triangular solid structure iron core of three single frame iron cores is in regular hexagon.Can reach can make a kind of purpose of capacity transformer iron core using a kind of amorphous alloy strips of width.The iron core has the characteristics that simple in construction, low cost, technique are uncomplicated, mounting coil is simple, noise is small, open circuit loss is small, energy-conserving and environment-protective and anti-short circuit capability are good.
Description
Technical field
The utility model belongs to transformer core field, specifically provides a kind of amorphous alloy transformer iron core.
Background technology
At present, the material for manufacturing transformer core mainly has silicon steel sheet and non-crystaline amorphous metal.Because amorphous alloy transformer has
Significant energy-conserving and environment-protective performance, oneself turns into preferable distribution transformer of new generation through being included in environmental protection and energy saving product by country.
Utility model 1. is wound into three volume iron cores of remaining silent by the non-crystaline amorphous metal billot of three groups of independences, and three are closed
Volume iron core is assembled into sectional area as tridimensional triangle iron core structure using 120 ° of inclined-planes；2. by the non-crystaline amorphous metal billot of three groups of independence
Stack is assembled into sectional area as tridimensional triangle iron core knot into three open cores, and by three open cores using 120 ° of inclined-planes
Structure.
But both the above form iron core is also respectively present following defect：1. non-crystaline amorphous metal takeup type coiling iron core of remaining silent, need
Want the non-crystaline amorphous metal billot of plurality of specifications width and need to be processed using special equipment, repeatedly change material strip, production technology
It is complicated.2. stacking type stepped ramp type shape open core；The material strip for needing the non-crystaline amorphous metal of a variety of width to disconnect, stack positioning difficulty
Greatly, complex process, shaping difficulty are big.Both the above form iron core is required for laying in a large amount of different in width in actual production process
Material strip could meet produce needs, so as to increase production cost, reduce production efficiency.
Therefore, the improvement in structure how is carried out to existing amorphous alloy transformer core, to improve non-crystaline amorphous metal
Production capacity, the utilization rate for reducing production cost, lifting material strip, turn into people's urgent problem to be solved.
The content of the invention
In consideration of it, the purpose of this utility model is to provide a kind of amorphous alloy transformer iron core, to solve existing production
The problems such as the production capacity of transformer core is low, stock is more, stock utilization is low.
Technical scheme provided by the utility model is：A kind of amorphous alloy transformer iron core, including spatially triangular form is set
The iron core group put, iron core group are spelled by the single frame open core of three independences and size structure all same with central angle 120o angle
Dress is formed, and single frame open core is formed by non-crystaline amorphous metal material strip stack, and single frame open core includes inner ring iron core and closed assembly in interior
The outer ring iron core enclosed on the outside of iron core, inner ring iron core include yoke and inner ring stem under inner ring upper yoke, inner ring, and outer ring iron core includes outer ring
Yoke and outer ring stem under upper yoke, outer ring, the section parallelogram of inner ring stem, the section of outer ring stem is in approximate triangle
Shape, the section formed by inner ring stem and outer ring stem closed assembly are in approximate isosceles trapezoid, three posts of the iron core group after assembly
Section is in approximate regular hexagon.
It is preferred that inner ring iron core is provided with one group of inner ring fracture, the inner ring fracture is arranged at the top of inner ring upper yoke.
Further preferably, outer ring iron core is provided with one group of outer ring fracture, and the outer ring fracture is arranged at the upper of outer ring upper yoke
Portion and corresponding with inner ring fracture.
Further preferably, the non-crystaline amorphous metal material strip of inner ring incision position and outer ring incision position is with docking mode Heterogeneous Permutation.
Utility model
Further preferably, the single frame open core is single frame open rectangle iron core.
Further preferably, every group of non-crystaline amorphous metal material strip of the single frame open core is by rectangle material strip and right angled triangle material
Band two parts form.
The beneficial effects of the utility model are：
1st, the section of three posts of the iron core group after assembly is in approximate regular hexagon；
2nd, the utility model amorphous alloy transformer core improves non-crystaline amorphous metal material strip raw material in manufacturing process
Utilization rate, reduce the stock of raw material, reduce production cost；
3rd, the utility model amorphous alloy transformer core capacity is big, small volume, in light weight, loss is small, three-phase magnetic circuit is complete
Complete equal, three-phase balance, the harmonic component of no-load current are small, automated production degree is high.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the structural representation of amorphous alloy transformer core；
Fig. 2 is the structural representation of single frame open core；
Fig. 3 is the schematic cross-section of the iron core group after assembly；
Fig. 4 is structural representation of the stack into the material strip of single frame open core.
Embodiment
The utility model is further explained below in conjunction with specific embodiment, but does not limit to this practicality
It is new.
As shown in figure 1, the utility model provides a kind of amorphous alloy transformer iron core, including spatially triangular form is set
Iron core group, iron core group spelled by the single frame open core 1 of three independences and size structure all same with central angle 120o angle
Dress forms, and stack is into single frame open core（1）Every group of non-crystaline amorphous metal material strip（5）By the first material strip of rectangle（51）With right angle three
The second angular material strip（52）Two parts form, the second material strip（52）Along the first material strip（51）Bearing of trend width gradually subtract
Small, single frame open core 1 includes inner ring iron core 11 and closed assembly in the outer ring iron core 12 in the outside of inner ring iron core 11, as shown in Fig. 2 interior
Enclosing iron core 11 includes yoke 31 and inner ring stem 41 under inner ring upper yoke 21, inner ring, and outer ring iron core 12 is included under outer ring upper yoke 22, outer ring
Yoke 32 and outer ring stem 42, as shown in figure 3, the section parallelogram of inner ring stem 41, the section of outer ring stem 42 is near
Like triangle, inner ring stem 41 after closed assembly is in approximate isosceles trapezoid with the section of outer ring stem 42, it is assembled after iron core group
The section of three posts is in approximate regular hexagon.
It is preferred that the single frame open core 1 is single frame open rectangle iron core.
The amorphous alloy transformer core, including three identical single frame open cores, single frame open core is by non-
Peritectic alloy material strip stack forms, the section parallelogram of the inner ring stem of inner ring iron core, the outer ring stem of outer ring iron core
Section is in subtriangular.During the iron core of every kind of capacity is made, a kind of rectangle non-crystaline amorphous metal of width need to be only used
Material strip raw material are the making that inner ring iron core and outer ring iron core can be achieved, and improve the utilization rate of non-crystaline amorphous metal material strip raw material,
Reduce the stock of raw material, simplify the manufacture craft of transformer core, improve production efficiency, reduce production cost.
Wherein, the manufacturing process of section single frame open core as shown in Figure 3 is as follows：Prepare non-crystaline amorphous metal material strip former material
Material；The first material strip 51 of the rectangle for meeting size is outputed with amorphous alloy strips folding shearing machine（As shown in Figure 4）, then use non-crystaline amorphous metal
Cutter is cut off the first material strip by the length of design requirement, is in afterwards flat into section by the non-crystaline amorphous metal material strip stack after cut-out
The inner ring iron core of row quadrangle；Second material strip 52 is made up of the second material strip of right angled triangle（As shown in Figure 4）, the second material strip 52
After cut-out stack into section be in subtriangular outer ring iron core；Finally by outer ring iron core overlapping in the outside of inner ring iron core,
Inner ring stem 41 after closed assembly is in approximate isosceles trapezoid with the section of outer ring stem 42, it is assembled after three posts of iron core group cut
Face is in approximate regular hexagon.It is achieved thereby that the material strip of a width can make a kind of purpose of capacity transformer iron core.
The utility model iron core because that can open, so in production coil can independent coiling, then suit coil.Together
When, opening can also be opened when transformer coil repairs, then pull down coil and changed again.As changing for technical scheme
Enter, as shown in Fig. 2 every single frame open core（1）Inner ring iron core 11 is provided with one group of inner ring fracture 111, the inner ring fracture
111 are arranged at the top of inner ring upper yoke 21, it is preferable that the non-crystaline amorphous metal material strip at inner ring fracture 111 is with docking mode Heterogeneous Permutation.
As shown in Fig. 2 outer ring iron core 12 is provided with one group of outer ring fracture 121, the outer ring fracture 121 is arranged on outer ring
The top of yoke 22 and corresponding with inner ring fracture 111, it is preferable that the non-crystaline amorphous metal material strip at outer ring fracture 121 is in a manner of docking
Heterogeneous Permutation.
Specific embodiment of the present utility model is write according to progressive mode, highlights each embodiment party
The difference of case, its similar portion can be with cross-reference.
Embodiment of the present utility model is elaborated above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in those of ordinary skill in the art's possessed knowledge, the utility model can also not departed from
Various changes can be made on the premise of objective.
Claims (6)
- A kind of 1. amorphous alloy transformer iron core, it is characterised in that include spatially triangular form set unshakable in one's determination group, unshakable in one's determination group by The single frame open core (1) of three independences and size structure all same is assembled with the angle of 120 ° of central angle, closed assembly Cheng Dan Every group of non-crystaline amorphous metal material strip (5) of frame open core (1) is by the first material strip (51) of rectangle and the second material strip of right angled triangle (52) two parts are formed, and bearing of trend width of the second material strip (52) along the first material strip (51) is gradually reduced, single frame open core (1) the outer ring iron core (12) of inner ring (11) unshakable in one's determination and closed assembly on the outside of inner ring (11) unshakable in one's determination is included, inner ring iron core (11) includes interior Yoke (31) and inner ring stem (41) under upper yoke (21), inner ring are enclosed, outer ring iron core (12) includes yoke under outer ring upper yoke (22), outer ring (32) and outer ring stem (42), the section parallelogram of inner ring stem (41), the section of outer ring stem (42) is in approximation three Angular, inner ring stem (41) is in approximate isosceles trapezoid with section after outer ring stem (42) closed assembly, three of the group unshakable in one's determination after assembly The section of post is in approximate regular hexagon.
- 2. according to a kind of amorphous alloy transformer iron core described in claim 1, it is characterised in that：Inner ring iron core (11) is provided with One group of inner ring fracture (111), the inner ring fracture (111) are arranged at the top of inner ring upper yoke (21).
- 3. according to a kind of amorphous alloy transformer iron core described in claim 2, it is characterised in that：Outer ring iron core (12) is provided with One group of outer ring fracture (121), the outer ring fracture (121) be arranged at the top of outer ring upper yoke (22) and with inner ring fracture (111) It is corresponding.
- 4. according to a kind of amorphous alloy transformer iron core described in Claims 2 or 3, it is characterised in that：Inner ring fracture (111) place And the non-crystaline amorphous metal material strip at outer ring fracture (121) place is with docking mode Heterogeneous Permutation.
- 5. according to a kind of amorphous alloy transformer iron core described in claim 1, it is characterised in that：(1) unshakable in one's determination is single frame opening Rectangular core.
- 6. according to a kind of amorphous alloy transformer iron core described in claim 1, it is characterised in that:Three identical single frames After iron core is according to 120 ° of assembly of central angle, a firm entity is formed after applying insulating cement drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844242.8U CN207009248U (en) | 2017-07-13 | 2017-07-13 | A kind of amorphous alloy transformer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844242.8U CN207009248U (en) | 2017-07-13 | 2017-07-13 | A kind of amorphous alloy transformer iron core |
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| Publication Number | Publication Date |
|---|---|
| CN207009248U true CN207009248U (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720844242.8U Expired - Fee Related CN207009248U (en) | 2017-07-13 | 2017-07-13 | A kind of amorphous alloy transformer iron core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103986A (en) * | 2017-07-13 | 2017-08-29 | 齐会南 | A kind of amorphous alloy transformer iron core |
-
2017
- 2017-07-13 CN CN201720844242.8U patent/CN207009248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107103986A (en) * | 2017-07-13 | 2017-08-29 | 齐会南 | A kind of amorphous alloy transformer iron core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: 110027 No. twenty-six South Road No. twenty-six, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee after: SHENYANG JIAHENG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Address before: 110014 room 2-31-1, 3 building, 21-6 art road, Shenhe District, Shenyang, Liaoning. Patentee before: Qi Huinan |
|
| 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: 20180213 |