CN208538666U - A kind of insulation system of amorphous alloy transformer - Google Patents
A kind of insulation system of amorphous alloy transformer Download PDFInfo
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- CN208538666U CN208538666U CN201821144647.1U CN201821144647U CN208538666U CN 208538666 U CN208538666 U CN 208538666U CN 201821144647 U CN201821144647 U CN 201821144647U CN 208538666 U CN208538666 U CN 208538666U
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- amorphous alloy
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- tension coil
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Abstract
The utility model relates to technical field of electrical equipment, especially a kind of insulation system of amorphous alloy transformer, including pedestal, low-voltage coil, high-tension coil, two clamping plates and three amorphous alloy iron cores, three amorphous alloy iron cores are equidistantly fixed on the base vertically, low-voltage coil and high-tension coil are set on amorphous alloy iron core, and there are gaps between low-voltage coil and high-tension coil, two clamping plate difference fixed clamps are on the one end of high-tension coil far from pedestal, the amorphous alloy iron core concentric lower fixing piece equipped with circular ring shape on one end of pedestal, the lower fixing piece is fixed on the base.The utility model structure is simple, can not only play insulation effect to transformer, additionally it is possible to reduce the size of amorphous alloy transformer, and the insulation system of the device is easily replaced, conducive to the service life for extending the device.
Description
Technical field
The utility model relates to technical field of electrical equipment more particularly to a kind of insulation systems of amorphous alloy transformer.
Background technique
Amorphous alloy transformer is a kind of energy saving transformer developed nineteen seventies, and wherein dry type is non-
Peritectic alloy transformer is applied since its is safe and pollution-free, energy-saving effect is good.But due to dry-type amorphous alloy transformer
In high-voltage coil and low-voltage coil between voltage it is higher, need to cause between high-voltage coil and low-voltage coil there are biggish the air gap entirely dry
Formula amorphous alloy transformer volume is larger, it has not been convenient to carry and transport, it is therefore desirable to a kind of insulation knot of amorphous alloy transformer
Structure comes so that the structure of dry-type amorphous alloy transformer is more compact, and then reduces the volume of amorphous alloy transformer.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of amorphous alloy proposed becomes
The insulation system of depressor.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of insulation system of amorphous alloy transformer, including pedestal, low-voltage coil, high-tension coil, two clamping plates
With three amorphous alloy iron cores, three amorphous alloy iron cores are equidistantly fixed on the base vertically, low-voltage coil and high-tension coil
It is set on amorphous alloy iron core, and there are gap between low-voltage coil and high-tension coil, two clamping plates distinguish fixed clamp
On the one end of high-tension coil far from pedestal, the amorphous alloy iron core is concentric equipped with circular ring shape on one end of pedestal
Lower fixing piece, the lower fixing piece are fixed on the base, and the low-voltage coil and high-tension coil are vertically fixed on lower fixing piece
On, common vertical is fixed with the upper fixation of circular ring shape on the one end of the low-voltage coil and high-tension coil far from lower fixing piece
Part, the fixed part inner coaxial heart are fixed on amorphous alloy iron core, are fixed on clamping plate on the outside of fixed part, institute
It states and is equipped with insulating barrier in the gap between low-voltage coil and high-tension coil, it is lower solid between the low-voltage coil and high-tension coil
Determine the first groove that circular ring shape is offered on part, described insulating barrier one end is inserted into the first groove, the insulating barrier
The other end, which runs through upper fixing element and extends to outside gap, is fixedly connected with lug along plate.
Preferably, fixed part offers the second groove close to lug along the side of plate, fixed
The insulating barrier of part and lug between plate is equipped with sealing ring, and the sealing ring is made of electro-insulating rubber, the sealing ring
It is mounted in the second groove.
Preferably, the insulating barrier includes polyester diaphragm plate and two layers of brown paper, and two layers of the brown paper is separately fixed at
On polyester diaphragm plate two sides.
The utility model proposes a kind of amorphous alloy transformer insulation system, beneficial effect is: the utility model
Structure is simple, and insulation effect can not only be played to transformer, and insulating barrier can greatly enhance the electric insulation in transformer
Intensity can reduce the air distance between high-voltage coil and low-voltage coil, and then can reduce the size of amorphous alloy transformer, and should
The insulating barrier of device can by the separation of sealing ring and the second groove, by insulating barrier from extracted out between high-voltage coil and low-voltage coil into
Row replacement, conducive to the service life for extending the device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of amorphous alloy transformer insulation system structural schematic diagram；
Fig. 2 be the utility model proposes a kind of amorphous alloy transformer insulation system Fig. 1 in enlarged drawing at A；
Fig. 3 be the utility model proposes a kind of amorphous alloy transformer insulation system insulating barrier structural representation
Figure.
In figure: pedestal 1, clamping plate 2, amorphous alloy iron core 3, lower fixing piece 4, upper fixing element 5, low-voltage coil 6, high-tension coil
7, insulating barrier 8, sealing ring 9, lug are along plate 10, polyester diaphragm plate 11, brown paper 12.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of insulation system of amorphous alloy transformer, including pedestal 1, low-voltage coil 6, high-tension coil 7,
Two clamping plates 2 and three amorphous alloy iron cores 3, three amorphous alloy iron cores 3 are equidistantly fixed on pedestal 1 vertically, low-voltage line
Circle 6 and high-tension coil 7 are set on amorphous alloy iron core 3, and there are gap between low-voltage coil 6 and high-tension coil 7, and two
Clamping plate 2 distinguishes fixed clamp on the one end of high-tension coil 7 far from pedestal 1, and amorphous alloy iron core 3 is on one end of pedestal 1
The concentric lower fixing piece 4 equipped with circular ring shape, lower fixing piece 4 are fixed on pedestal 1, and low-voltage coil 6 and high-tension coil 7 are vertical
It is fixed on lower fixing piece 4, common vertical is fixed with circle on the one end of low-voltage coil 6 and high-tension coil 7 far from lower fixing piece 4
The upper fixing element 5 of annular, the 5 inner coaxial heart of upper fixing element are fixed on amorphous alloy iron core 3, are fixed on the outside of upper fixing element 5
On clamping plate 2, insulating barrier 8 is equipped in the gap between low-voltage coil 6 and high-tension coil 7, insulating barrier 8 includes polyester diaphragm plate 11
With two layers of brown paper 12, two layers of brown paper 12 is separately fixed on 11 two sides of polyester diaphragm plate.
Insulating barrier 8 can play the effect of insulation, the setting of insulating barrier 8 between low-voltage coil 6 and high-tension coil 7
The electrical insulation strength between low-voltage coil 6 and high-tension coil 7 can be enhanced, it is electrical between low-voltage coil 6 and high-tension coil 7
The enhancing of dielectric strength, the distance of the air gap between low-voltage coil 6 and high-tension coil 7 is able to carry out diminution, so that amorphous
The structure of alloy transformer is more compact, and then reduces the volume of amorphous alloy transformer.
The first groove of circular ring shape, insulating barrier 8 are offered on lower fixing piece 4 between low-voltage coil 6 and high-tension coil 7
One end is inserted into the first groove, and the other end of insulating barrier 8, which runs through upper fixing element 5 and extends to outside gap, to be fixedly connected
There is lug along plate 10, upper fixing element 5 offers the second groove close to lug along the side of plate 10, in 5 He of upper fixing element
Insulating barrier 8 of the lug between plate 10 is equipped with sealing ring 9, and sealing ring 9 is made of electro-insulating rubber, and sealing ring 9 is mounted on
In second groove, the insulating barrier 8 of the device can be by the separation of sealing ring 9 and the second groove, by insulating barrier 8 from low pressure
Extraction is replaced between coil 6 and high-tension coil 7, conducive to the service life for extending the device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of insulation system of amorphous alloy transformer, including pedestal (1), low-voltage coil (6), high-tension coil (7), two folders
Plate (2) and three amorphous alloy iron cores (3), three amorphous alloy iron cores (3) are equidistantly fixed on pedestal (1) vertically, low pressure
Coil (6) and high-tension coil (7) are set on amorphous alloy iron core (3), and between low-voltage coil (6) and high-tension coil (7)
There are gaps, and two clamping plates (2) difference fixed clamps are on the one end of high-tension coil (7) far from pedestal (1), which is characterized in that
The amorphous alloy iron core (3) concentric lower fixing piece (4) equipped with circular ring shape on the one end of pedestal (1), it is described lower solid
To determine part (4) to be fixed on pedestal (1), the low-voltage coil (6) and high-tension coil (7) are vertically fixed on lower fixing piece (4),
Common vertical is fixed with the upper of circular ring shape on one end of the low-voltage coil (6) and high-tension coil (7) separate lower fixing piece (4)
Fixing piece (5), fixed part (5) the inner coaxial heart are fixed on amorphous alloy iron core (3), and fixed part (5) is outside
Side is fixed on clamping plate (2), is equipped with insulating barrier (8) in the gap between the low-voltage coil (6) and high-tension coil (7), institute
State the first groove that circular ring shape is offered on the lower fixing piece (4) between low-voltage coil (6) and high-tension coil (7), the insulation
Partition (8) one end is inserted into the first groove, and the other end of the insulating barrier (8) through upper fixing element (5) and extends to
Lug is fixedly connected with outside gap along plate (10).
2. a kind of insulation system of amorphous alloy transformer according to claim 1, which is characterized in that fixed part
(5) the second groove is offered along the side of plate (10) close to lug, in fixed part (5) and lug along plate (10)
Between insulating barrier (8) be equipped with sealing ring (9), the sealing ring (9) is made of electro-insulating rubber, sealing ring (9) peace
In the second groove.
3. a kind of insulation system of amorphous alloy transformer according to claim 1, which is characterized in that the insulating barrier
It (8) include polyester diaphragm plate (11) and two layers of brown paper (12), two layers of brown paper (12) is separately fixed at polyester diaphragm plate (11)
On two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821144647.1U CN208538666U (en) | 2018-07-19 | 2018-07-19 | A kind of insulation system of amorphous alloy transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821144647.1U CN208538666U (en) | 2018-07-19 | 2018-07-19 | A kind of insulation system of amorphous alloy transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538666U true CN208538666U (en) | 2019-02-22 |
Family
ID=65385154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821144647.1U Expired - Fee Related CN208538666U (en) | 2018-07-19 | 2018-07-19 | A kind of insulation system of amorphous alloy transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739138A (en) * | 2019-10-25 | 2020-01-31 | 中国科学院电工研究所 | phase-change cooling high-frequency high-voltage power electronic transformer |
-
2018
- 2018-07-19 CN CN201821144647.1U patent/CN208538666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110739138A (en) * | 2019-10-25 | 2020-01-31 | 中国科学院电工研究所 | phase-change cooling high-frequency high-voltage power electronic transformer |
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Legal Events
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| 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: 20190222 |