CN107039113A - A kind of double cold high-altitude multiconductor cables of water wind - Google Patents
A kind of double cold high-altitude multiconductor cables of water wind Download PDFInfo
- Publication number
- CN107039113A CN107039113A CN201710366076.XA CN201710366076A CN107039113A CN 107039113 A CN107039113 A CN 107039113A CN 201710366076 A CN201710366076 A CN 201710366076A CN 107039113 A CN107039113 A CN 107039113A
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- China
- Prior art keywords
- cambered surface
- outside
- cable
- heat carrier
- altitude
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0823—Parallel wires, incorporated in a flat insulating profile
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- 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
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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- 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
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
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- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/426—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using cooling fins, ribs
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- 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
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention relates to a kind of double cold high-altitude multiconductor cables of water wind, including many straight lines side by side and each other the wire away from setting, while wrapping up the first insulating barrier, the waterproof layer being set in outside the first insulating barrier and the heat carrier being set in outside waterproof layer of multiple conducting wires；Gap between the wire and the first insulating barrier and each wire is filled with Heat Conduction Material；The heat carrier upper surface is provided with a strip cambered surface extended longitudinally along the cable；The middle part of the cambered surface radial section is to cable center's direction indent, the outer evagination of the lateral cable of middle part two of the cambered surface radial section；An arc strip lug is respectively arranged with outside the cambered surface both sides；The lug upper end is fixedly connected with heat carrier；The lug encloses the cavity and an elastic opening inside and outside cavity lower end and Through-cavity of an accommodating suspension wirerope with heat carrier；The wire includes conductive core and the second insulating barrier being wrapped in outside conductive core.
Description
Technical field
The present invention relates to a kind of double cold high-altitude multiconductor cables of water wind, belong to field of power transmission.
Background technology
Cable has a wide range of applications in production and living, and cable is typically by several or the class of several groups of wire strandings
Like the cable of rope, mutually insulated between every group of wire, and be often twisted into around a center, whole outside is surrounded by high-insulation
Coating.It is be erected in the air or mounted in underground, the bottom, for telecommunication or power Transmission more；The cable that high-altitude is used, electric current electricity
Pressure is larger, and heating is big, easily causes cable fatigue, and because outdoor environment is severe, wind and weather Exposure to Sunlight causes making for cable
Greatly shortened with the life-span, while aerial cables repair and replacement are inconvenient, cost is high, thus solve aerial cables heating problem have compared with
Big practical significance, aerial cables are because wind-engaging is greatly, it is necessary to hang wirerope support, existing aerial cables are with hanging wirerope in addition
Between connected by many buckle spacing, workload is big, connects constant, cable is had small fluctuating, it is difficult to ensure cable
Glacing flatness, extend the required length of cable, and connect built on the sand, the pressure that cable is pullled by buckle is big.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of water wind double cold high-altitude multiconductor cables.The water wind is double cold
High-altitude multiconductor cable effectively can be radiated in itself using outdoor rainwater and wind to cable, turned bane into boon, effectively carried
The service life of high cable, and conveniently and solidly can be connected with suspension wirerope, ensure the opposing straight degree of cable, cable suspension
Pressure dissipation, suffered pressure is small.
Technical scheme is as follows：
A kind of double cold high-altitude multiconductor cables of water wind, including the side by side and mutual wire away from setting, simultaneously of many straight lines
Wrap up the first insulating barrier, the waterproof layer being set in outside the first insulating barrier and the heat conduction being set in outside waterproof layer of multiple conducting wires
Body；Gap between the wire and the first insulating barrier and each wire is filled with Heat Conduction Material；The heat carrier upper surface is set
It is equipped with a strip cambered surface extended longitudinally along the cable；The middle part of the cambered surface radial section is into cable center direction
It is recessed, the outer evagination of the lateral cable of middle part two of the cambered surface radial section；An arc strip is respectively arranged with outside the cambered surface both sides
Lug；The lug upper end is fixedly connected with heat carrier；The lug and heat carrier enclose an accommodating suspension wirerope cavity and
One is located at the elastic opening inside and outside cavity lower end and Through-cavity；The elastic opening is less than the diameter of suspension wirerope；It is described to lead
Line includes conductive core and the second insulating barrier being wrapped in outside conductive core.
Wherein, the cambered surface surface is coated with Nano self-cleaning coating.
Wherein, there is round and smooth transition between the cambered surface and lug.
Wherein, the heat carrier is flat.
The present invention has the advantages that：
1st, a kind of double cold high-altitude multiconductor cables of water wind of the invention can be effectively using outdoor rainwater and wind to cable
Itself radiated, turned bane into boon, effectively improve the service life of cable, and conveniently and solidly can be connected with suspension wirerope,
The opposing straight degree of cable is ensured, cable suspension pressure dissipation, suffered pressure is small.
2nd, a kind of heat carrier of the double cold high-altitude multiconductor cables of water wind of the invention is flat, and multiple conducting wires straight line is side by side
Set, can effectively reduce the horizontal wind area of cable, high aerial wind is mainly beam wind, and therefore, the cable has
Good High Altitude Stability.
3rd, a kind of double cold high-altitude multiconductor cables of water wind of the invention are provided with cambered surface in heat carrier upper end, can be used in the rainy day
In catchmenting, radiating efficiency is improved by the moisture evaporation of collection.
4th, the ash in Nano self-cleaning coating, rainwater is coated with a kind of double cold high-altitude multiconductor cable cambered surfaces of water wind of the invention
Layer will not be sticked in cambered surface after rainwater evaporation completely, can be blown away by wind-force, with self-cleaning effect.
5th, indent in the middle part of a kind of cambered surface of the double cold high-altitude multiconductor cables of water wind of the invention, the structure of both sides evagination can be effective
Using Coanda effect, air is attached cambered surface flowing, improve the efficiency radiated using wind-force.
6th, a kind of double cold high-altitude multiconductor cables of water wind of the invention are provided with lug, and lug has cavity and elastic opening,
It suspension wirerope is embedded in cavity, and be difficult abjection, effectively enhance the High Altitude Stability of cable and resist
Wind energy power.
7th, a kind of double cold high-altitude multiconductor cables of water wind of the invention are provided with waterproof layer, can effectively prevent rainwater immersion electricity
Inside cable.
8th, a kind of double cold high-altitude multiconductor cables of water wind of the invention are provided with heat carrier and Heat Conduction Material, effective conduction heat
Measure to Exterior cable.
9th, a kind of double cold high-altitude multiconductor cable heat carriers of water wind of the invention are flat, can not only reduce high-altitude horizontal
The effect of wind-force, and the sectional area of horizontal plane can be increased, improve water-collecting capacity.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the double cold high-altitude multiconductor cables of water wind of the invention.
Reference is expressed as in figure：
1- wires, 11- conductive cores, the insulating barriers of 12- second, the insulating barriers of 2- first, 3- waterproof layers, 4- heat carriers, 41- arcs
Face, 42- Nano self-cleanings coating, 5- lugs, 6- suspensions wirerope, 7- cavitys, 8- elastic openings, 9- Heat Conduction Materials.
Embodiment
The present invention will be described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of double cold high-altitude multiconductor cables of water wind, including many straight lines are side by side and each other away from setting
Wire 1, while wrapping up the first insulating barrier 2 of multiple conducting wires 1, the waterproof layer 3 that is set in outside the first insulating barrier 2 and being set in anti-
Heat carrier 4 outside water layer 3；Gap between the insulating barrier 2 of wire 1 and first and each wire 1 is filled with Heat Conduction Material 9；
The upper surface of heat carrier 4 is provided with a strip cambered surface 41 extended longitudinally along the cable, can be used to catchment in the rainy day,
Radiating efficiency is improved by the moisture evaporation of collection；The middle part of the radial section of cambered surface 41 is to cable center's direction indent, institute
The outer evagination of the lateral cable of middle part two of the radial section of cambered surface 41 is stated, Coanda effect can be effectively utilized, air is attached cambered surface 41
Flowing, improves the efficiency radiated using wind-force；An arc strip lug 5 is respectively arranged with outside the both sides of cambered surface 41；It is described convex
The upper end of ear 5 is fixedly connected with heat carrier 4；The cavity 7 and one that the lug 5 encloses an accommodating suspension wirerope 6 with heat carrier 4 is located at
Elastic opening 8 inside and outside the lower end of cavity 7 and Through-cavity 7；The elastic opening 8 is less than the diameter of suspension wirerope 6, can facilitate
Make suspension wirerope 6 be embedded in cavity 7 in, and be difficult abjection, effectively enhance the High Altitude Stability and wind loading rating of cable；
The wire 1 includes conductive core 11 and the second insulating barrier 12 being wrapped in outside conductive core 11；Heat carrier 4 and Heat Conduction Material 9 are set
Exterior cable can effectively be conducted heat to by putting.
Further, the grieshoch that the surface of cambered surface 41 is coated with Nano self-cleaning coating 42, rainwater is evaporated in rainwater
It will not stick in cambered surface 41, can be blown away by wind-force, with self-cleaning effect after complete.
Further, there is round and smooth transition between the cambered surface 41 and lug 5, can effectively utilize Coanda effect, make
Air attaches lug 5 and flowed to cambered surface 41, improves the efficiency radiated using wind-force.
Further, the heat carrier 4 is flat, can effectively reduce the horizontal wind area of cable, high aerial
Wind be mainly beam wind, therefore, the cable has good High Altitude Stability.
The operation principle of the present invention：
In high-altitude, parallel spacing sets up two suspension wireropes 6, suspended cables, cable both sides between two suspension wireropes 6
Made respectively by elastic opening 8 in two suspension insertion cavitys 7 of wireropes 6, rainwater weather, catchmented in cambered surface 41, by being evaporated to
Cable radiates；Also efficient wind-cooling heat dissipating can be realized by attaching of the wind in cambered surface 41 flowing.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of double cold high-altitude multiconductor cables of water wind, it is characterised in that：Including many straight lines side by side and each other away from setting
Wire (1), while wrap up multiple conducting wires (1) the first insulating barrier (2), be set in the waterproof layer (3) of the first insulating barrier (2) outside with
And it is set in the heat carrier (4) of waterproof layer (3) outside；Between the wire (1) and the first insulating barrier (2) and each wire (1)
Gap is filled with Heat Conduction Material (9)；Heat carrier (4) upper surface is provided with a strip arc extended longitudinally along the cable
Face (41)；The middle part of cambered surface (41) radial section is to cable center's direction indent, in cambered surface (41) radial section
The outer evagination of the lateral cable of portion two；An arc strip lug (5) is respectively arranged with outside cambered surface (41) both sides；The lug (5)
Upper end is fixedly connected with heat carrier (4)；The lug (5) encloses the cavity (7) of an accommodating suspension wirerope (6) with heat carrier (4)
It is located at the elastic opening (8) inside and outside cavity (7) lower end and Through-cavity (7) with one；The elastic opening (8) is less than suspension wirerope
(6) diameter；The wire (1) includes conductive core (11) and is wrapped in the second insulating barrier (12) of conductive core (11) outside.
2. the double cold high-altitude multiconductor cables of a kind of water wind as claimed in claim 1, it is characterised in that：Cambered surface (41) surface
It is coated with Nano self-cleaning coating (42).
3. the double cold high-altitude multiconductor cables of a kind of water wind as claimed in claim 2, it is characterised in that：The cambered surface (41) with it is convex
There is round and smooth transition between ear (5).
4. the double cold high-altitude multiconductor cables of a kind of water wind as claimed in claim 3, it is characterised in that：The heat carrier (4) is
Flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366076.XA CN107039113A (en) | 2017-05-22 | 2017-05-22 | A kind of double cold high-altitude multiconductor cables of water wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366076.XA CN107039113A (en) | 2017-05-22 | 2017-05-22 | A kind of double cold high-altitude multiconductor cables of water wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107039113A true CN107039113A (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710366076.XA Pending CN107039113A (en) | 2017-05-22 | 2017-05-22 | A kind of double cold high-altitude multiconductor cables of water wind |
Country Status (1)
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|---|---|
| CN (1) | CN107039113A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559844A (en) * | 2018-12-07 | 2019-04-02 | 徐州华显凯星信息科技有限公司 | A kind of power transmission cable |
-
2017
- 2017-05-22 CN CN201710366076.XA patent/CN107039113A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559844A (en) * | 2018-12-07 | 2019-04-02 | 徐州华显凯星信息科技有限公司 | A kind of power transmission cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |
|
| WD01 | Invention patent application deemed withdrawn after publication |