CN208819641U - A kind of low voltage winding in transformers structure - Google Patents
A kind of low voltage winding in transformers structure Download PDFInfo
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- CN208819641U CN208819641U CN201821838094.XU CN201821838094U CN208819641U CN 208819641 U CN208819641 U CN 208819641U CN 201821838094 U CN201821838094 U CN 201821838094U CN 208819641 U CN208819641 U CN 208819641U
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Abstract
The utility model discloses a kind of low voltage winding in transformers structures, including low voltage winding in transformers ontology, the low voltage winding in transformers ontology includes waterproof layer, external sheath layer, steel-tape armouring layer, toughening layer, anti-corrosion layer, liner layer, twining package tape wrapping layer, filled layer and insulating layer, external sheath layer is installed on the inside of the waterproof layer, steel-tape armouring layer is installed on the inside of the external sheath layer, toughening layer is installed on the inside of the steel-tape armouring layer, anti-corrosion layer is installed on the inside of the toughening layer, liner layer is installed on the inside of the anti-corrosion layer, twining package tape wrapping layer is installed on the inside of the liner layer, filled layer is installed on the inside of the twining package tape wrapping layer, insulating layer is installed on the inside of the filled layer, the inside of the filled layer is equipped with rubber layer.The utility model structure is simple, and breathing freely, thermal diffusivity is good, and soft reelability is strong, long service life.
Description
Technical field
The utility model relates to low voltage winding in transformers technical field of structures, specially a kind of low voltage winding in transformers knot
Structure.
Background technique
With the rapid development of social economy, transformer is to utilize electromagnetic induction principle by a kind of voltage and current of grade
The equipment for being converted into the voltage and current of another grade of passband rate and transmitting electric energy, coil constitution equipment of transformer itself
Circuit part, it and external power grid are directly connected to is most important component in transformer, therefore referred to as transformer
" heart ".Coil is the basic element of character of transformer voltage of transformation, and coil is made of different the number of turns, due to every circle of different coils
Voltage is equally, therefore, it is necessary to make coil have different the number of turns, to reach different voltage.Transformer at runtime, in coil
By electric current, resistance loss is generated in coil-conductor, can cause fever and reduces the efficiency of transformer.
But existing transformer coil generates a large amount of heat when passing through electric current, is unfavorable for the discharge of heat, coil
For a long time under the conditions of higher temperatures, the aging of product is accelerated, so that the service life of product is extremely limited；Therefore, it is unsatisfactory for existing
Demand, to this, we have proposed a kind of low voltage winding in transformers structures.
Utility model content
The purpose of this utility model is to provide a kind of low voltage winding in transformers structures, to solve to mention in above-mentioned background technique
Existing transformer coil out generates a large amount of heat when passing through electric current, is unfavorable for the discharge of heat, coil for a long time at
Under the conditions of higher temperatures, the aging of product is accelerated, so that the problems such as service life of product is extremely limited.
To achieve the above object, the utility model provides the following technical solutions: a kind of low voltage winding in transformers structure, including
Low voltage winding in transformers ontology, the low voltage winding in transformers ontology include waterproof layer, external sheath layer, steel-tape armouring layer, increase
Tough layer, anti-corrosion layer, liner layer, twining package tape wrapping layer, filled layer and insulating layer are equipped with oversheath on the inside of the waterproof layer
Layer, steel-tape armouring layer is installed on the inside of the external sheath layer, toughening layer, the increasing are installed on the inside of the steel-tape armouring layer
Anti-corrosion layer is installed on the inside of tough layer, liner layer, the inside installation of the liner layer are installed on the inside of the anti-corrosion layer
There is twining package tape wrapping layer, filled layer is installed on the inside of the twining package tape wrapping layer, insulation is installed on the inside of the filled layer
Layer, the inside of the filled layer are equipped with rubber layer, and the rubber layer has 12, is uniformly distributed, the inside of the insulating layer
Hard copper wire layer, annealed copper wire layer, reinforcing rib plastic layer and line first layer are installed, the side of the hard copper wire layer is equipped with annealed copper wire
Layer, the other side of the hard copper wire layer installs wired first layer, is equipped with reinforcing rib plastic layer above the hard copper wire layer, described
External sheath layer includes epoxy resin layer and alkali-free without wax glass fiber layer, and the side of the epoxy resin layer is equipped with alkali-free without wax
Glass fiber layer, the toughening layer include nylon layer and plasticising oxidant layer, and the side of the nylon layer is equipped with plasticising oxidant layer.
Preferably, the anti-corrosion layer is formed by polybenzoate is wrapped.
Preferably, the surface of the low voltage winding in transformers ontology is provided with antiskid particles, and low voltage winding in transformers sheet
Body is integrated with antiskid particles.
Preferably, the side of the nylon layer is bonded completely with the side of plasticising oxidant layer, and it is logical with nylon layer to be plasticized oxidant layer
Cross grafting glue connection.
Preferably, the alkali-free is bonded without the side of wax glass fiber layer with the side of epoxy resin layer completely, the epoxy
Resin layer and alkali-free pass through without wax glass fiber layer is grafted glue connection.
Preferably, the outside of the rubber layer and filled layer pass through grafting glue connection.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model improves the water-proof breathable properties of low voltage winding in transformers ontology, favorably by being equipped with waterproof layer
In heat dissipation；
2, the utility model is equipped with epoxy resin layer and alkali-free by being equipped with external sheath layer, the inside of external sheath layer
Without wax glass fiber layer, by being equipped with epoxy resin layer, the insulating properties of low voltage winding in transformers ontology, structural strength and close are improved
Feng Xing further increases insulating properties, the anticorrosion of low voltage winding in transformers ontology by being equipped with alkali-free without wax glass fiber layer
Property, non-absorbency, heat-resisting quantity, reelability, while reducing production cost；
3, the utility model is equipped with nylon layer and plasticising oxidant layer, improves by being equipped with toughening layer, the inside of toughening layer
The soft reelability energy of low voltage winding in transformers ontology.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the partial structural diagram of the utility model external sheath layer；
Fig. 3 is the partial structural diagram of the utility model toughening layer.
In figure: 1, low voltage winding in transformers ontology；2, waterproof layer；3, external sheath layer；4, steel-tape armouring layer；5, toughening layer；
6, anti-corrosion layer；7, liner layer；8, twining package tape wrapping layer；9, filled layer；10, rubber layer；11, insulating layer；12, hard copper wire layer；
13, annealed copper wire layer；14, reinforcing rib plastic layer；15, line first layer；16, epoxy resin layer；17, alkali-free is without wax glass fiber layer；18, Buddhist nun
Imperial layer；19, it is plasticized oxidant layer.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of low voltage winding in transformers structure, including become
Depressor low-voltage coil ontology 1, low voltage winding in transformers ontology 1 include waterproof layer 2, external sheath layer 3, steel-tape armouring layer 4, toughening
Layer 5, anti-corrosion layer 6, liner layer 7, twining package tape wrapping layer 8, filled layer 9 and insulating layer 11, the inside of waterproof layer 2 are equipped with outer shield
Jacket layer 3, and waterproof layer 2 is to be applied on 3 outer surface of external sheath layer to be formed by a protective layer repeatedly by JS water-proof emulsion, together
When JS water-proof emulsion be green material, it is free from environmental pollution, performance is stable, resistance to ag(e)ing is excellent, the waterproof service life is long；It uses
Safe, easy for construction, the inside of external sheath layer 3 is equipped with steel-tape armouring layer 4, and the inside of steel-tape armouring layer 4 is equipped with toughening layer
5, the inside of toughening layer 5 is equipped with anti-corrosion layer 6, and the inside of anti-corrosion layer 6 is equipped with liner layer 7, the inside installation of liner layer 7
There is twining package tape wrapping layer 8, the inside of twining package tape wrapping layer 8 is equipped with filled layer 9, and the inside of filled layer 9 is equipped with insulating layer 11,
The inside of filled layer 9 is equipped with rubber layer 10, and rubber layer 10 has 12, is uniformly distributed, and the inside of insulating layer 11 is equipped with firmly
Copper wire layer 12, annealed copper wire layer 13, reinforcing rib plastic layer 14 and line first layer 15, the side of hard copper wire layer 12 is equipped with annealed copper wire layer
13, wired first layer 15 is installed in the other side of hard copper wire layer 12, and the top of hard copper wire layer 12 is equipped with reinforcing rib plastic layer 14, outer shield
Jacket layer 3 includes epoxy resin layer 16 and alkali-free without wax glass fiber layer 17, by being equipped with epoxy resin layer 16, raising transformer
Insulating properties, structural strength and the leakproofness of low-voltage coil ontology 1 are further mentioned by being equipped with alkali-free without wax glass fiber layer 17
Insulating properties, anticorrosive property, non-absorbency, the heat-resisting quantity, reelability of high transformer low-voltage coil ontology 1, while reducing production
Cost, the side of epoxy resin layer 16 are equipped with alkali-free without wax glass fiber layer 17, and toughening layer 5 includes nylon layer 18 and plasticizer
Layer 19, the side of nylon layer 18 are equipped with plasticising oxidant layer 19.
Further, anti-corrosion layer 6 is formed by polybenzoate is wrapped.
Further, the surface of low voltage winding in transformers ontology 1 is provided with antiskid particles, and low voltage winding in transformers ontology 1
It is integrated with antiskid particles.
Further, the side of nylon layer 18 is bonded completely with the side of plasticising oxidant layer 19, and is plasticized oxidant layer 19 and nylon layer
18, by grafting glue connection, improve the stability of connection.
Further, alkali-free is bonded without the side of wax glass fiber layer 17 with the side of epoxy resin layer 16 completely, epoxy resin
Layer 16 and alkali-free pass through without wax glass fiber layer 17 is grafted glue connection, improves the stability of connection.
Further, the outside of rubber layer 10 and filled layer 9 improve connective stability by grafting glue connection.
Working principle: in use, low voltage winding in transformers ontology 1 is passed through installation around the outside for being wrapped in transformer core
There is waterproof layer 2, improves the water-proof breathable properties of low voltage winding in transformers ontology 1, be conducive to radiate, by being equipped with external sheath layer 3,
The inside of external sheath layer 3 is equipped with epoxy resin layer 16 and alkali-free without wax glass fiber layer 17, by being equipped with epoxy resin layer 16,
Insulating properties, structural strength and the leakproofness for improving low voltage winding in transformers ontology 1, by being equipped with alkali-free without wax glass fiber layer
17, insulating properties, anticorrosive property, non-absorbency, heat-resisting quantity, the reelability of low voltage winding in transformers ontology 1 are further increased, together
When reduce production cost, by being equipped with toughening layer 5, the inside of toughening layer 5 is equipped with nylon layer 18 and plasticising oxidant layer 19, mentions
The soft reelability energy of high transformer low-voltage coil ontology 1 can make low voltage winding in transformers by being equipped with hard copper wire layer 12
The softness of low voltage winding in transformers ontology 1 can be improved by being equipped with annealed copper wire layer 13 in the tensile strength with higher of ontology 1
Property and bendability, and have higher conductivity, low voltage winding in transformers ontology 1 can be prevented by being equipped with anti-corrosion layer 6
It is corroded.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of low voltage winding in transformers structure, including low voltage winding in transformers ontology (1), it is characterised in that: the transformer
Low-voltage coil ontology (1) includes waterproof layer (2), external sheath layer (3), steel-tape armouring layer (4), toughening layer (5), anti-corrosion layer
(6), liner layer (7), twining package tape wrapping layer (8), filled layer (9) and insulating layer (11) are equipped on the inside of the waterproof layer (2)
External sheath layer (3) is equipped with steel-tape armouring layer (4) on the inside of the external sheath layer (3), the inside of the steel-tape armouring layer (4)
It is equipped with toughening layer (5), is equipped with anti-corrosion layer (6) on the inside of the toughening layer (5), the inside peace of the anti-corrosion layer (6)
Equipped with liner layer (7), it is equipped with twining package tape wrapping layer (8) on the inside of the liner layer (7), the twining package tape wrapping layer (8)
Inside is equipped with filled layer (9), is equipped with insulating layer (11) on the inside of the filled layer (9), the inside peace of the filled layer (9)
Equipped with rubber layer (10), the rubber layer (10) has 12, is uniformly distributed, and the inside of the insulating layer (11) is equipped with hard copper
Line layer (12), annealed copper wire layer (13), reinforcing rib plastic layer (14) and line first layer (15), the side installation of the hard copper wire layer (12)
Have annealed copper wire layer (13), wired first layer (15) is installed in the other side of the hard copper wire layer (12), the hard copper wire layer (12) it is upper
Side is equipped with reinforcing rib plastic layer (14), and the external sheath layer (3) includes epoxy resin layer (16) and alkali-free without wax glass fiber
Layer (17), the side of the epoxy resin layer (16) are equipped with alkali-free without wax glass fiber layer (17), and the toughening layer (5) includes
Nylon layer (18) and plasticising oxidant layer (19), the side of the nylon layer (18) are equipped with plasticising oxidant layer (19).
2. a kind of low voltage winding in transformers structure according to claim 1, it is characterised in that: the anti-corrosion layer (6) by
Polybenzoate is wrapped to be formed.
3. a kind of low voltage winding in transformers structure according to claim 1, it is characterised in that: the low voltage winding in transformers
The surface of ontology (1) is provided with antiskid particles, and low voltage winding in transformers ontology (1) is integrated with antiskid particles.
4. a kind of low voltage winding in transformers structure according to claim 1, it is characterised in that: the one of the nylon layer (18)
Side is bonded completely with the side of plasticising oxidant layer (19), and is plasticized oxidant layer (19) and nylon layer (18) and is passed through grafting glue connection.
5. a kind of low voltage winding in transformers structure according to claim 1, it is characterised in that: the alkali-free is without wax glass fiber
The side of layer (17) is bonded completely with the side of epoxy resin layer (16), and the epoxy resin layer (16) and alkali-free are without wax glass fiber
Layer (17) passes through grafting glue connection.
6. a kind of low voltage winding in transformers structure according to claim 1, it is characterised in that: outside the rubber layer (10)
Side and filled layer (9) pass through grafting glue connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838094.XU CN208819641U (en) | 2018-11-09 | 2018-11-09 | A kind of low voltage winding in transformers structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821838094.XU CN208819641U (en) | 2018-11-09 | 2018-11-09 | A kind of low voltage winding in transformers structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819641U true CN208819641U (en) | 2019-05-03 |
Family
ID=66280727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821838094.XU Active CN208819641U (en) | 2018-11-09 | 2018-11-09 | A kind of low voltage winding in transformers structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819641U (en) |
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2018
- 2018-11-09 CN CN201821838094.XU patent/CN208819641U/en active Active
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