CN207651309U - A kind of low energy consumption solid transformer iron core - Google Patents
A kind of low energy consumption solid transformer iron core Download PDFInfo
- Publication number
- CN207651309U CN207651309U CN201721911980.6U CN201721911980U CN207651309U CN 207651309 U CN207651309 U CN 207651309U CN 201721911980 U CN201721911980 U CN 201721911980U CN 207651309 U CN207651309 U CN 207651309U
- Authority
- CN
- China
- Prior art keywords
- iron
- core
- silicon steel
- support member
- energy consumption
- 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
Links
- 238000005265 energy consumption Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000007787 solid Substances 0.000 title claims abstract description 13
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of low energy consumption solid transformer iron core, including upper support member, lower support member and three iron-core workpieces, spatially equilateral triangle is distributed three iron-core workpieces；Iron-core workpiece is uniformly distributed by multiple silicon steel sheets, and each silicon steel sheet is ellipse, is all provided with that there are one oval rings in the middle part of each silicon steel sheet.The utility model is fixed three iron-core workpieces by upper bracket and lower bracket, forms three-dimensional equilateral triangle, while the middle part of each iron-core workpiece is equipped with oval ring cavity, can form air duct, can improve heat dissipation effect；The side of iron-core workpiece forms an approximate circle supporter by the gradient of inner side and outer side, it is possible to reduce consumptive material when coil is wound not only reduces cost, and reduce the volume of transformer.The utility model is designed reasonably, production and processing are efficient, and made product performance is good, and cost is relatively low, and energy consumption is relatively low, good heat dissipation effect.
Description
Technical field
The utility model is related to power transformer technical fields, and in particular to a kind of low energy consumption solid transformer iron core.
Background technology
In recent years, countries in the world faced the energy crisis of getting worse, it is desirable that power equipment includes that transformer will be into one
Step reduce loss, improve energy utilization rate, transformer it is energy saving whether be examine transformer quality an important indicator, generally
Energy saving, low-coumption transformer, energy-saving index include power supply energy loss and raw material loss objective.
It is well known that iron-core workpiece is to constitute the indispensable core component of power transformer magnetic circuit, transformer is mainly by iron
Core and coil composition, during the work time, iron-core workpiece will produce loss so that part electric energy is changed into thermal energy, causes power supply
Significant wastage, the loss of energy can also make the temperature rise of iron-core workpiece, if iron-core workpiece works at high temperature for a long time, its surface
Insulating layer aging can occur, further loss is made to increase；Moreover, during transformer makes, often because
The structure of iron-core workpiece so that coil winding wastes, and will not only increase the loss of raw material at this time, while also adding change
The volume of depressor.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model be to provide a kind of energy consumption is relatively low, efficiency compared with
Height, and the preferable low energy consumption solid transformer iron core of heat dissipation effect.
The purpose of this utility model is achieved by the following technical solution：
A kind of low energy consumption solid transformer iron core, including upper support member, lower support member and setting are in upper support member
Three iron-core workpieces between lower support member, spatially equilateral triangle is distributed three iron-core workpieces；
The iron-core workpiece is uniformly distributed by multiple silicon steel sheets, and each silicon steel sheet is ellipse, and the middle part of each silicon steel sheet is equal
If there are one oval ring, extend from most intermediate silicon steel sheet to the silicon steel sheet on both sides, the long axis of the oval ring of each silicon steel sheet and
Short axle gradually increases, and the long axis of each silicon steel sheet and short axle are gradually reduced, and an oblong cavity is formed at the middle part of iron-core workpiece；
One inner side edge gradient of the inner side and outer side mirror image setting of the iron-core workpiece side, iron-core workpiece side is 60 degree, and the side and
Another iron-core workpiece connects, and another inner side edge gradient of iron-core workpiece side is 60 to 80 degree.
Preferably, the upper support member includes upper bracket, and the upper bracket is equilateral triangle, every side of upper bracket
There are two clamping plate, two clamping plates to be located at the both ends of this side of upper bracket, every side of the upper bracket by Bian Shangshe
Middle part set there are one the first mounting hole.
Preferably, the lower support member includes lower bracket, and the lower bracket is equilateral triangle, at the center of lower bracket
Equipped with a spacer, the periphery of spacer is set there are three connecting plate, spacer by three connecting plates respectively with lower bracket
Three side connections, one end of connecting plate passes through the side of lower bracket, and the end is equipped with mounting plate, every side of the lower bracket
Second mounting hole there are one being set in the middle part of side.
Preferably, it is equipped with one layer of eleatrical insulating board between two neighboring iron-core workpiece, passes through company between two neighboring iron-core workpiece
Tape splicing, which interconnects, to be reinforced.
Preferably, the surface spraying of the iron-core workpiece has insulated paint, and the thickness of insulated paint is 0.2 to 1.5 millimeter.
The utility model has the beneficial effects that：Compared with the existing technology, the utility model has the characteristics that：
1, three iron-core workpieces are fixed by upper bracket and lower bracket, forms three-dimensional equilateral triangle, while each iron-core workpiece
Middle part be equipped with oval ring cavity can effectively improve heat dissipation effect to form heat dissipation wind channel；
2, the side of iron-core workpiece is formd an approximate circle supporter, can be subtracted by the gradient of inner side and outer side
The consumptive material of few coil winding, reduces leftover pieces, not only saves raw material, reduce cost, and reduce the body of transformer
Product, improves the efficiency of transformer；
3, the utility model is designed reasonably, production and processing it is efficient, made product performance is good, and cost compared with
Low, energy consumption is relatively low, good heat dissipation effect.
Description of the drawings
The utility model will illustrate by specific embodiment and with reference to the appended drawing, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the upper support member of the utility model；
Fig. 3 is the structural schematic diagram of the lower support member of the utility model；
Fig. 4 is the attachment structure schematic diagram of three iron-core workpieces of the utility model；
Fig. 5 is the structural schematic diagram of the iron-core workpiece of the utility model.
Fig. 6 is the sectional view of the iron-core workpiece of the utility model.
In figure：Support member on 1., 2. times support members, 3. iron-core workpieces, 4. connect bands, 11. upper brackets, 12. clamping plates,
13. the first mounting hole, 21. lower brackets, 22. spacers, 23. connecting plates, 24. mounting plates, 25. second mounting holes, 31. silicon steel
Piece, 32. eleatrical insulating boards.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figures 1 to 6, a kind of low energy consumption solid transformer iron core, including upper support member 1,2 and of lower support member
Three iron-core workpieces 3 being arranged between upper support member 1 and lower support member 2, spatially equilateral triangle divides three iron-core workpieces 3
Cloth.
The iron-core workpiece 3 is uniformly distributed by multiple silicon steel sheets 31, and each silicon steel sheet 31 is ellipse, each silicon steel sheet 31
Middle part is all provided with there are one oval ring, extension, the ellipse of each silicon steel sheet 31 from most intermediate silicon steel sheet 31 to the silicon steel sheet 31 on both sides
The long axis and short axle of annular gradually increase, and the long axis of each silicon steel sheet 31 and short axle are gradually reduced, and are formed at the middle part of iron-core workpiece 3
One oblong cavity, the inner side and outer side mirror image setting of the side of the iron-core workpiece 3, one side of the inside of 3 side of iron-core workpiece
Gradient be 60 degree, and the side is connect with another iron-core workpiece 3, the gradient of the other side of the inside of 3 side of iron-core workpiece for 60~
80 degree.
Wherein, this structure enables to three iron-core workpieces 3 to form a ventilation air duct, improves the heat dissipation of transformer core
Effect；Moreover, the gradient on one side of the inside of 3 side of iron-core workpiece is 60 degree, then it can be realized as three iron-core workpieces 3 and form one
Reliable solid equilateral triangle；Meanwhile the angle by adjusting the gradient of the other side of the inside of iron-core workpiece 3 side, it can be with
Winding to meet different-diameter carries out winding.
The upper support member 1 includes upper bracket 11, and the upper bracket 11 is equilateral triangle, every side of upper bracket 11
There are two clamping plate 12, two clamping plates 12 to be located at the both ends of this side of upper bracket 11 by Bian Shangshe, the upper bracket 11
First mounting hole 13 there are one being set in the middle part of every side；The lower support member 2 includes lower bracket 21, and the lower bracket 21 is
Equilateral triangle is equipped with a spacer 22 at the center of lower bracket 21, and the periphery of spacer 22 is set there are three connecting plate 23,
Spacer post 22 is connect with three sides of lower bracket 21 respectively by three connecting plates 23, and one end of connecting plate 23 passes through lower bracket 21
Side, and the end is equipped with mounting plate 24, sets that there are one the second mounting holes 25 in the middle part of every side of the lower bracket 21；Often
It is equipped with one layer of eleatrical insulating board 32 between two iron-core workpieces 3, interconnects and adds by connect band 4 between each two iron-core workpiece 3
Gu.
As preferred embodiment, the surface spraying of the iron-core workpiece has insulated paint, insulated paint to be evenly distributed, insulated paint
Thickness be 0.2 to 1.5 millimeter.
According to the utility model be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this item utility model technological thought, various changes and amendments are carried out.The scope of protection of the utility model is not
It is confined to specification disclosure, must determine its claimed range according to the content of claims.
Claims (5)
1. a kind of low energy consumption solid transformer iron core, it is characterised in that：Including upper support member, lower support member and it is arranged upper
Three iron-core workpieces between support member and lower support member, spatially equilateral triangle is distributed three iron-core workpieces；
The iron-core workpiece is uniformly distributed by multiple silicon steel sheets, and each silicon steel sheet is ellipse, is equipped in the middle part of each silicon steel sheet
One oval ring extends, the long axis and short axle of the oval ring of each silicon steel sheet from most intermediate silicon steel sheet to the silicon steel sheet on both sides
Gradually increase, and the long axis of each silicon steel sheet and short axle are gradually reduced, an oblong cavity is formed at the middle part of iron-core workpiece；
The inner side and outer side mirror image setting of the iron-core workpiece side, an inner side edge gradient of iron-core workpiece side is 60 degree, and the side
Side is connect with another iron-core workpiece, and another inner side edge gradient of iron-core workpiece side is 60 to 80 degree.
2. low energy consumption solid transformer iron core according to claim 1, it is characterised in that：The upper support member includes upper
Holder, the upper bracket are equilateral triangle, are set on every side of upper bracket there are two clamping plate, two clamping plates are located at
The both ends of this side of holder, set that there are one the first mounting holes in the middle part of every side of the upper bracket.
3. low energy consumption solid transformer iron core according to claim 1 or 2, it is characterised in that：The lower support member packet
Lower bracket is included, the lower bracket is equilateral triangle, is equipped with a spacer at the center of lower bracket, the periphery of spacer is equipped with
Three connecting plates, spacer are connect with three sides of lower bracket respectively by three connecting plates, and one end of connecting plate passes through down
The side of holder, and the end is equipped with mounting plate, sets that there are one the second mounting holes in the middle part of every side of the lower bracket.
4. low energy consumption solid transformer iron core according to claim 1, it is characterised in that：It is set between two neighboring iron-core workpiece
There is one layer of eleatrical insulating board, interconnects and reinforce by connect band between two neighboring iron-core workpiece.
5. low energy consumption solid transformer iron core according to claim 1, it is characterised in that：The surface spraying of the iron-core workpiece
There is insulated paint, the thickness of insulated paint is 0.2 to 1.5 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911980.6U CN207651309U (en) | 2017-12-30 | 2017-12-30 | A kind of low energy consumption solid transformer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911980.6U CN207651309U (en) | 2017-12-30 | 2017-12-30 | A kind of low energy consumption solid transformer iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651309U true CN207651309U (en) | 2018-07-24 |
Family
ID=62877176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911980.6U Expired - Fee Related CN207651309U (en) | 2017-12-30 | 2017-12-30 | A kind of low energy consumption solid transformer iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242320A (en) * | 2017-12-30 | 2018-07-03 | 泰州市天力铁芯制造有限公司 | A kind of low energy consumption solid transformer iron core and its manufacturing process |
-
2017
- 2017-12-30 CN CN201721911980.6U patent/CN207651309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108242320A (en) * | 2017-12-30 | 2018-07-03 | 泰州市天力铁芯制造有限公司 | A kind of low energy consumption solid transformer iron core and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180724 |