CN108806826A - Superconduction graphene fireproof cable - Google Patents
Superconduction graphene fireproof cable Download PDFInfo
- Publication number
- CN108806826A CN108806826A CN201711290753.0A CN201711290753A CN108806826A CN 108806826 A CN108806826 A CN 108806826A CN 201711290753 A CN201711290753 A CN 201711290753A CN 108806826 A CN108806826 A CN 108806826A
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- core
- graphene
- insulating layer
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/021—Features relating to screening tape per se
Abstract
The present invention relates to electric product technical fields, and in particular to a kind of cable.Superconduction graphene fireproof cable, including cable main body, cable main body includes cable core, cable core includes conductor thread core and insulating layer, a layer graphene coating is coated with outside conductor thread core, graphite ene coatings are externally provided with insulating layer, are equipped with minerals fireprotection layer, aluminum alloy strip interlocking armor, low smoke and zero halogen oversheath outside insulating layer successively.The present invention uses graphite ene coatings and graphene electro-magnetic screen layer, organically combines with other structures layer, is protected by multilayered structure, has good electric conductivity, electrochemical corrosion resistant performance etc., and applied widely, security performance is high, is a green product.
Description
Technical field
The present invention relates to electric product technical fields, and in particular to a kind of cable.
Background technology
Common cable is made of housing made of one strata vinyl chloride insulation layer of conductor layer outer cladding or rubber, the structure
Cable manufacturing process it is simple, it is of low cost, but conductor layer holds corrosion-vulnerable and oxidation, and the electric conductivity of existing conductor layer
Energy can not resistance to high current ability.
In addition, medium numerous in executive information systems, large-scale public place of entertainment, large-scale industrial and mineral, enterprise and underground engineering
Place, often cable cluster laying, once fire occurs, fire will prolong combustion at cable and spread to other departments and floor.
It is counted according to fire department, in Urban Fires, wherein 2/3 or more is since electrical equipment failure or cable traffic overload cause cable
Caused by burning sprawling, while in past many fire, often leading for personal life danger and " secondary hazards " is caused
If the acid gas and toxic gas that are discharged after cable fire.Fireproofing of cable technology has attracted more and more attention from people, and becomes
One important development direction of line cable industry.
Invention content
The object of the present invention is to provide a kind of superconduction graphene fireproof cable, technical problem more than solution.
Following technical scheme may be used to realize in technical problem solved by the invention：
Superconduction graphene fireproof cable, including a cable main body, the cable main body include a cable core, the cable
Core includes conductor thread core and insulating layer, is coated with a layer graphene coating outside the conductor thread core, outside the graphite ene coatings
It is equipped with minerals fireprotection layer successively equipped with the insulating layer, outside the insulating layer, aluminum alloy strip interlocks armor, outside low smoke and zero halogen
Sheath.
In the present invention, the graphite ene coatings of conductor thread core outer cladding have good electric conductivity, can enhance conductor thread core
Electric conductivity.Meanwhile the corrosion of acidic materials, oxidizing substance to metallic conductor can be prevented.In addition, outside graphite ene coatings
Equipped with minerals fireprotection layer, it is inorganic matter composition, is free of any organic matter, have nontoxic, tasteless, high-low temperature resistant, resistance to ozone old
Change, weatherable, excellent electrical insulation capability, also have good processing performance.Flame invade, temperature up to 400 degree with
When upper, the shell of hardness can be converted to by original soft condition, generated hole after being hardened inside fireproof jointing sheath, be conducive to protect
Temperature, such shell have the function of that significant fire resisting and barrier high temperature, the internal structure to be effectively protected cable do not occur
Machinery change and electrical property variation.The present invention is located at using minerals fireprotection layer in aluminum alloy strip interlocking armor, and interior heat is prevented
The entire cable that ignites even burns and leads to fire.And aluminum alloy strip interlocking armor further protects minerals fireprotection layer
From the damage of external environment.In addition, aluminum alloy strip interlocking armor can improve erosion prevention, it is strong tension can also to be enhanced
The mechanical protections such as degree, compression strength, prolong the service life, and the external force resistance performance that aluminum alloy strip interlocks armor protrudes, and make entire
Cable realizes explosion-proof performance.
It is equipped with graphene electro-magnetic screen layer between the minerals fireprotection layer and aluminum alloy strip interlocking armor.Graphite
Alkene electro-magnetic screen layer has a good shield effectiveness, and the present invention is a kind of with satisfactory electrical conductivity and stronger anti-flammability to generate
Insulated cable.
It is equipped with the wrapped belt of low smoke and zero halogen between the graphene electro-magnetic screen layer and aluminum alloy strip interlocking armor.
Low smoke and zero halogen twining package tape not only has anti-flammability, enhances mechanical strength, also has good corrosion resistance, can effectively resistance to vulcanization.
In burning, toxic carcinogenic gas will not be generated, uses particularly suitable for the densely populated places such as public arena and other places, effectively avoids
Secondary hazards.
The conductor thread core uses soft copper conductor.
The cable core may include one.The cable core can also include three, three cable cores
It is arranged in isosceles triangle, is filled using filled layer between the cable core.
Advantageous effect：Due to the adoption of the above technical scheme, the configuration of the present invention is simple, it is easily fabricated.Using graphite ene coatings
It with graphene electro-magnetic screen layer, organically combines with other structures layer, is protected by multilayered structure, there is good conduction
Property, explosion-proof performance, fire resistance, electric property, mechanical performance, flexility, electrochemical corrosion resistant performance, it is applied widely,
Security performance is high, is a green product.
Description of the drawings
Fig. 1 is the single structural schematic diagram of the present invention；
Fig. 2 is the three-core structure schematic diagram of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating that the present invention is further explained.
Referring to Fig.1, Fig. 2, superconduction graphene fireproof cable, including cable main body, cable main body include cable core, cable
Core includes the external insulating layer coated of conductor thread core 11, conductor thread core 11, and conductor thread core 11 uses soft copper conductor.Conductor lines
A layer graphene coating 12 is coated with outside core 11, graphite ene coatings 12 are externally provided with insulating layer 2.Mineral are equipped with outside insulating layer 2 successively
The wrapped belt 5 of matter fireprotection layer 3, graphene electro-magnetic screen layer 4, low smoke and zero halogen, aluminum alloy strip interlocking armor 6, outside low smoke and zero halogen
Sheath 7.
In the present invention, 11 outer cladding graphite ene coatings 12 of conductor thread core have good electric conductivity, can enhance conductor lines
The electric conductivity of core 11.Meanwhile the corrosion of acidic materials, oxidizing substance to metallic conductor can be prevented.In addition, in insulating layer 2
It is externally provided with minerals fireprotection layer 3, is inorganic matter composition, is free of any organic matter, there is nontoxic, tasteless, high-low temperature resistant, resistance to ozone
Aging, weatherable, excellent electrical insulation capability, also have good processing performance.It is invaded in flame, temperature is up to 400 degree
When above, the shell of hardness can be converted to by original soft condition, generated hole after being hardened inside fireproof jointing sheath, be conducive to
Heat preservation, such shell have the function of that significant fire resisting and barrier high temperature, the internal structure to be effectively protected cable are not sent out
Raw machinery change and electrical property variation.The present invention using minerals fireprotection layer 3 prevent the entire cable of interior thermal ignition even burn and
Lead to fire.Graphene electro-magnetic screen layer 4 has good shield effectiveness, the present invention a kind of with satisfactory electrical conductivity to generate
The insulated cable of stronger anti-flammability.Low smoke and zero halogen twining package tape not only has anti-flammability, enhances mechanical strength, also has good
Corrosion resistance, can effectively resistance to vulcanization.In burning, toxic carcinogenic gas will not be generated, particularly suitable for public arena et al.
The member ground such as intensive use, and effectively prevent secondary hazards.Aluminum alloy strip interlocking armor 6 can improve erosion prevention, can be with
Enhance the mechanical protections such as tensile strength, compression strength, prolong the service life, aluminum alloy strip interlocks the external force resistance performance of armor 6
It is prominent, so that entire cable is realized explosion-proof performance.
Referring to Fig.1, it is set in cable main body there are one cable core, a cable core is arranged in minerals fireprotection layer 3.
With reference to Fig. 2, set in cable main body there are three cable core, three cable cores are arranged in isosceles triangle, cable core
Between using filled layer fill.Environmental-protection fireproof type filler material can be used in filled layer.
Minerals fireprotection layer 3 made of minerals rope may be used in the minerals fireprotection layer 3 that the present invention uses.It can also adopt
The minerals fireprotection layer 3 made of other mineral materials.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. superconduction graphene fireproof cable, including a cable main body, the cable main body includes a cable core, the cable
Core includes conductor thread core and insulating layer, which is characterized in that a layer graphene coating, the graphite are coated with outside the conductor thread core
Ene coatings are externally provided with the insulating layer, are equipped with minerals fireprotection layer successively outside the insulating layer, aluminum alloy strip interlocks armor, low
Cigarette Halogen oversheath.
2. superconduction graphene fireproof cable according to claim 1, it is characterised in that：The minerals fireprotection layer with it is described
Aluminum alloy strip is equipped with graphene electro-magnetic screen layer between interlocking armor.
3. superconduction graphene fireproof cable according to claim 2, it is characterised in that：The graphene electro-magnetic screen layer with
It is equipped with the wrapped belt of low smoke and zero halogen between the aluminum alloy strip interlocking armor.
4. superconduction graphene fireproof cable according to claim 1, it is characterised in that：The conductor thread core is led using soft copper
Body.
5. superconduction graphene fireproof cable according to claim 1, it is characterised in that：The cable core is one.
6. superconduction graphene fireproof cable according to claim 1, it is characterised in that：The cable core be three, three
A cable core is arranged in isosceles triangle, is filled using filled layer between the cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290753.0A CN108806826A (en) | 2017-12-08 | 2017-12-08 | Superconduction graphene fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290753.0A CN108806826A (en) | 2017-12-08 | 2017-12-08 | Superconduction graphene fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108806826A true CN108806826A (en) | 2018-11-13 |
Family
ID=64095223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711290753.0A Pending CN108806826A (en) | 2017-12-08 | 2017-12-08 | Superconduction graphene fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108806826A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870780A (en) * | 2019-04-11 | 2019-06-11 | 江苏华脉光电科技有限公司 | A kind of stress response composite cable |
| CN110299227A (en) * | 2019-06-05 | 2019-10-01 | 东莞市民兴电缆有限公司 | A kind of highly conductive composite carbon nanometer tube core environmental protection man wiring |
| CN110299229A (en) * | 2019-06-05 | 2019-10-01 | 东莞市民兴电缆有限公司 | A kind of graphene coating superconducting core building environment-friendly cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203536035U (en) * | 2013-10-29 | 2014-04-09 | 上海永进电缆(集团)有限公司 | Explosion-proof type medium voltage mineral fireproof cable |
| CN203631168U (en) * | 2013-11-29 | 2014-06-04 | 江苏中超电缆股份有限公司 | Graphene composite highly-semi-conductive nylon-belt-coated shielded power cable |
| CN106971788A (en) * | 2017-03-27 | 2017-07-21 | 中国地质大学（武汉） | Superconduction graphene composite cable |
| CN206584773U (en) * | 2017-01-13 | 2017-10-24 | 成都赋阳技术开发有限公司 | A kind of graphene power cable |
-
2017
- 2017-12-08 CN CN201711290753.0A patent/CN108806826A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203536035U (en) * | 2013-10-29 | 2014-04-09 | 上海永进电缆(集团)有限公司 | Explosion-proof type medium voltage mineral fireproof cable |
| CN203631168U (en) * | 2013-11-29 | 2014-06-04 | 江苏中超电缆股份有限公司 | Graphene composite highly-semi-conductive nylon-belt-coated shielded power cable |
| CN206584773U (en) * | 2017-01-13 | 2017-10-24 | 成都赋阳技术开发有限公司 | A kind of graphene power cable |
| CN106971788A (en) * | 2017-03-27 | 2017-07-21 | 中国地质大学（武汉） | Superconduction graphene composite cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870780A (en) * | 2019-04-11 | 2019-06-11 | 江苏华脉光电科技有限公司 | A kind of stress response composite cable |
| CN109870780B (en) * | 2019-04-11 | 2019-09-17 | 江苏华脉光电科技有限公司 | A kind of stress response composite cable |
| CN110299227A (en) * | 2019-06-05 | 2019-10-01 | 东莞市民兴电缆有限公司 | A kind of highly conductive composite carbon nanometer tube core environmental protection man wiring |
| CN110299229A (en) * | 2019-06-05 | 2019-10-01 | 东莞市民兴电缆有限公司 | A kind of graphene coating superconducting core building environment-friendly cable |
| CN110299229B (en) * | 2019-06-05 | 2020-12-25 | 东莞市民兴电缆有限公司 | Graphene coating building environment-friendly cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |