CN207149306U - A kind of graphene wire - Google Patents
A kind of graphene wire Download PDFInfo
- Publication number
- CN207149306U CN207149306U CN201721111294.0U CN201721111294U CN207149306U CN 207149306 U CN207149306 U CN 207149306U CN 201721111294 U CN201721111294 U CN 201721111294U CN 207149306 U CN207149306 U CN 207149306U
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- Prior art keywords
- graphene
- wire
- insulating barrier
- layer
- insulation layer
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Abstract
A kind of graphene wire, including wire stylet are the utility model is related to, the external sheath of wire stylet has graphene layer, and the external sheath of graphene layer has insulating barrier, the external sheath graphene semi-conductive insulation layer of insulating barrier；During wire conduction, electronics is distributed in conductive line surfaces transmission, wire stylet coated with conductive and the good graphene layer of heat conductivility, can greatly improve the wire ability of wire, while solves the problems, such as that graphene cost is higher and be not easy to popularization and be used in field of power transmission.Graphene semi-conductive insulation layer can be good heat conduction, be easy to the radiating of electric power transmission lead, advantageously reduce impedance, reduce the loss of power transmission；Graphene physical property have not with acid-base reaction and hydrophobicity.Wire stylet is generally from twisted aluminium core, and some twist together, with also having the advantages that anticorrosion, not-easy-to-freeze on power network.
Description
Technical field
Wire field is the utility model is related to, specifically a kind of graphene wire of power transmission.
Background technology
Wire is used for power transmission, is widely used.Especially long range power transmission, and long range high-power electric
Transmission, the internal resistance of wire and the conductance of wire, all determine the reliability and power transmission efficiency of power transmission.Wire is got over
Carefully, the resistivity of wire is higher, and power transmission energy loss is bigger.But wire do it is thick, although conductive capability can be improved,
Impedance is reduced, but the cost of wire and quality increase set up difficulty increase.
Secondly, wire and air contact, easily oxide layer is formed on surface；Conductive contact external world acid-base material also easy quilt
Corrosion；In the situation of cold weather, can also frosting or ice, when frost weight is larger, can also damage electric power tower etc., cause defeated
Electricity interrupts.
Utility model content
The utility model provides a kind of graphene wire, to solve above-mentioned technical problem present in prior art.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of graphene wire, it is characterised in that have stone including at least a wire stylet, the external sheath of the wire stylet
Black alkene layer, the external sheath of the graphene layer have insulating barrier, the external sheath graphene semi-conductive insulation layer of the insulating barrier.
Beneficial effect：During wire conduction, electronics is distributed in conductive line surfaces transmission, and wire stylet coated with conductive and heat conductivility are good
Good graphene layer, can greatly improve the wire ability of wire, while solve that graphene cost is higher to be not easy to popularization and make
The problem of for field of power transmission.
Graphene physical property have not with acid-base reaction and hydrophobicity.Generally from twisted aluminium core, some twist wire stylet
Together, with power network, the graphene layer of electric wire parcel plays isolation outside air and etch-proof effect.
Graphene semi-conductive insulation layer can be good heat conduction so that electric wire heating distributes to surface, rapid heat dissipation rapidly,
Also so that electric wire has the advantages of not-easy-to-freeze, and impedance is advantageously reduced, reduce the loss of power transmission.
Wherein the thickness of graphene layer is preferred at 0.001 μm -0.05 μm.
Further, the insulating barrier is non-woven fabrics.
Non-woven fabrics cost is low, is easy to reduce product cost as insulating barrier.
Further, the material of the insulating barrier is silica gel or Upilex.
Upilex (biphenyl polyimide film) is a kind of extraordinary insulating materials of heat conduction, by pyromellitic acid anhydride
It is made with diaminodiphenyl ether.Produced by company of Ube Industries Ltd., trade name Upilex.Insulating barrier from silica gel or
Upilex, it is easy to the radiating of wire.
The thickness of insulating barrier is that 1-5 millimeters are preferred.
Further, the steel modeling of aluminum alloy materials is additionally provided between the insulating barrier and the graphene semi-conductive insulation layer
Composite tape layers, the outer surface of the steel plastic compount belt are evenly equipped with salient point, and the inwall of the graphene semi-conductive insulation layer is set
There is the pit coordinated with the salient point of the steel plastic compount belt outer surface.
Steel plastic compount belt plays a part of supporting and protecting electric wire internal structure, can also be risen from steel plastic compount belt
Acted on to good heat conduction and heat radiation.
Steel plastic compount belt outer surface is provided with the salient point or bowl configurations of cooperation with graphene semi-conductive insulation layer, both
Between be less prone to slip, electric wire mechanical structure is stable.
Further, the wire stylet is the highly conductive aluminium alloy conductor of rare earth or aluminium alloy conductor.
The highly conductive aluminium alloy conductor wire conductive capability of rare earth is strong, and suitable for high power transmission, aluminium alloy conductor cost is low
Suitable for routine use.
Further, the graphene semi-conductive insulation layer also set up when for installing hang graphene wire several
Anchor ear, the anchor ear are uniform along graphene wire.
Along the uniform anchor ear of graphene wire, it is easy to set up wire, saves installation cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
1st, wire stylet, 2, graphene layer, 3, insulating barrier, 4, graphene semi-conductive insulation layer, 5, steel plastic compount belt.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, a kind of graphene wire, including a wire stylet 1, the external sheath of wire stylet 1 have graphene layer
2, the external sheath of graphene layer 2 has an insulating barrier 3, the external sheath steel plastic compount belt 5 of insulating barrier 3, steel plastic compount belt 5
Outer surface parcel graphene semi-conductive insulation layer 4, salient point, graphene semiconductive are evenly equipped with the outer surface of steel plastic compount belt 5
The inwall of insulating barrier 4 is provided with the pit coordinated with the salient point of the outer surface of steel plastic compount belt 5.Along graphene semi-conductive insulation layer
4 are provided for hanging the anchor ear of graphene wire when installation, when installing power transmission line, are easy to directly hang or be fixed on elevator
Well, overhead electric power transmission line cable wire on.
Wherein the thickness of graphene layer 2 is 0.001 μm -0.05 μm, preferably 0.003 μm -0.004 μm.Graphene layer 2 has
Good conduction, heat conductivility, conductive capability can be greatly improved in parcel wire stylet 1, and is transmitted suitable for remote distance power.Graphite
Alkene physical property have not with acid-base reaction and hydrophobicity.Generally from twisted aluminium core, some twist together, used in power network wire stylet
On also there is the advantages that anticorrosion, not-easy-to-freeze.
The insulating barrier 3 is non-woven fabrics, silica gel or Upilex.The thickness of insulating barrier 3 is 1-5 millimeters, preferably 2-3 millimeters.
Non-woven fabrics insulation effect is good, and the insulation of silica gel and electric conductivity are excellent, and Upilex has very strong insulating properties, therefore insulating barrier has
Body flexibly selects according to demand.
Wire stylet 1 selects the aluminium of the strong highly conductive aluminium alloy conductor of rare earth of electric conductivity or price inexpensively, inexpensive
Alloy lead wire, specifically need to select according to demand.
The graphene wire, on the premise of grapheme material is saved, the ability to transmit electricity of power transmission line is greatly improved, is had
Good industrial application value.
It is not new to limit this practicality finally it should be noted that these are only preferred embodiment of the present utility model
Type, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it should be included in this
Within the protection domain of utility model.
Claims (8)
1. a kind of graphene wire, it is characterised in that including an at least wire stylet (1), the external sheath of the wire stylet (1)
There is graphene layer (2), the external sheath of the graphene layer (2) has insulating barrier (3), the external sheath stone of the insulating barrier (3)
Black alkene semi-conductive insulation layer (4).
2. graphene wire according to claim 1, it is characterised in that the thickness of the graphene layer (2) is 0.001 μ
m-0.05μm。
3. graphene wire according to claim 1, it is characterised in that the insulating barrier (3) is non-woven fabrics.
4. graphene wire according to claim 1, it is characterised in that the material of the insulating barrier (3) be silica gel or
Upilex。
5. graphene wire according to claim 4, it is characterised in that the thickness of the insulating barrier (3) is 1-5 millimeters.
6. graphene wire according to claim 5, it is characterised in that the insulating barrier (3) is partly led with the graphene
The steel plastic compount belt (5) of aluminum alloy materials, the appearance of the steel plastic compount belt (5) are additionally provided between electric insulation layer (4)
Face is evenly equipped with salient point, and the inwall of the graphene semi-conductive insulation layer (4) is provided with and steel plastic compount belt (5) outer surface
Salient point coordinate pit.
7. graphene wire according to claim 1, it is characterised in that the wire stylet (1) is that the highly conductive aluminium of rare earth closes
Golden wire or aluminium alloy conductor.
8. graphene wire according to claim 1, it is characterised in that the graphene semi-conductive insulation layer (4) also sets
Several anchor ears that graphene wire is hung when for installing are put, the anchor ear is uniform along graphene wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111294.0U CN207149306U (en) | 2017-08-31 | 2017-08-31 | A kind of graphene wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111294.0U CN207149306U (en) | 2017-08-31 | 2017-08-31 | A kind of graphene wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149306U true CN207149306U (en) | 2018-03-27 |
Family
ID=61676782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111294.0U Expired - Fee Related CN207149306U (en) | 2017-08-31 | 2017-08-31 | A kind of graphene wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149306U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732475A (en) * | 2018-05-18 | 2018-11-02 | 云南电网有限责任公司电力科学研究院 | A kind of detection device for transmission line of electricity corona discharge |
| CN111161903A (en) * | 2019-12-31 | 2020-05-15 | 新疆烯金石墨烯科技有限公司 | Graphene-aluminum composite wire and preparation method thereof |
| CN113689980A (en) * | 2021-08-06 | 2021-11-23 | 江苏中容电气有限公司 | Hollow expanding high-voltage conductor |
| RU216484U1 (en) * | 2022-10-31 | 2023-02-07 | Михаил Сергеевич Игнатьев | MOUNTING WIRE LIGHTWEIGHT |
| WO2023090347A1 (en) * | 2021-11-16 | 2023-05-25 | 積水化学工業株式会社 | Curable resin composition, cured product, adhesive agent, and adhesive film |
| CN117038177A (en) * | 2023-08-01 | 2023-11-10 | 广东坚宝电缆有限公司 | High-performance graphite semi-conductive lightning-arrest grounding conductor |
-
2017
- 2017-08-31 CN CN201721111294.0U patent/CN207149306U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732475A (en) * | 2018-05-18 | 2018-11-02 | 云南电网有限责任公司电力科学研究院 | A kind of detection device for transmission line of electricity corona discharge |
| CN111161903A (en) * | 2019-12-31 | 2020-05-15 | 新疆烯金石墨烯科技有限公司 | Graphene-aluminum composite wire and preparation method thereof |
| CN113689980A (en) * | 2021-08-06 | 2021-11-23 | 江苏中容电气有限公司 | Hollow expanding high-voltage conductor |
| CN113689980B (en) * | 2021-08-06 | 2023-08-04 | 江苏中容电气有限公司 | Hollow expanded high-voltage wire |
| WO2023090347A1 (en) * | 2021-11-16 | 2023-05-25 | 積水化学工業株式会社 | Curable resin composition, cured product, adhesive agent, and adhesive film |
| RU216484U1 (en) * | 2022-10-31 | 2023-02-07 | Михаил Сергеевич Игнатьев | MOUNTING WIRE LIGHTWEIGHT |
| CN117038177A (en) * | 2023-08-01 | 2023-11-10 | 广东坚宝电缆有限公司 | High-performance graphite semi-conductive lightning-arrest grounding conductor |
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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 |
Granted publication date: 20180327 Termination date: 20190831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |