CN111627609A - A anticorrosive temperature-resistant type high-voltage cable for electric power - Google Patents
A anticorrosive temperature-resistant type high-voltage cable for electric power Download PDFInfo
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- CN111627609A CN111627609A CN202010503150.XA CN202010503150A CN111627609A CN 111627609 A CN111627609 A CN 111627609A CN 202010503150 A CN202010503150 A CN 202010503150A CN 111627609 A CN111627609 A CN 111627609A
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- layer
- cable
- wall
- voltage cable
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- 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
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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
- H01B7/0045—Cable-harnesses
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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
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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
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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
- H01B7/189—Radial force absorbing layers providing a cushioning effect
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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
- H01B7/22—Metal wires or tapes, e.g. made of steel
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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
- H01B7/2806—Protection against damage caused by corrosion
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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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
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- Insulated Conductors (AREA)
Abstract
The invention discloses an anti-corrosion and temperature-resistant high-voltage cable for electric power, which comprises a cable main body, a tap, a binding post, a connecting hole, a heat dissipation channel and heat conduction carbon fibers, wherein two ends of the cable main body are respectively fixedly connected with the center of one side of the tap; according to the high-voltage cable, the bracket is arranged, so that three branch lines are integrated into a cable main body, materials are saved, the cost is reduced, the labor intensity of personnel is reduced, the laying efficiency of the cable is improved, the inner filler, the outer filler, the sheath, the heat dissipation channel and the heat conduction carbon fibers are arranged, the corrosion resistance and the temperature resistance of the high-voltage cable are improved, the application range of the high-voltage cable is expanded, the inner shielding layer, the inner insulating layer, the outer shielding layer and the outer insulating layer are arranged, the electric field distribution in the cable main body is improved, the problem of insulation breakdown among a plurality of cable cores is solved, the normal operation of the high-voltage cable is guaranteed, and the service life of the high-voltage cable is prolonged.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an anti-corrosion temperature-resistant high-voltage cable for electric power.
Background
The high-voltage cable is one of power cables, is used for transmitting high-voltage power cables between 1kv and 1000kv, transmits and distributes power, is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and mining enterprises and power transmission lines under river-crossing seawater, and plays an important role in linkage in the infrastructure of China.
However, most of the traditional high-voltage cables do not have the performances of corrosion resistance and temperature resistance, cannot be stored in a special environment with strong corrosivity and high temperature for a long time, and are difficult to meet the infrastructure requirements which are gradually improved under the eyes.
Therefore, it is necessary to design an anti-corrosion and temperature-resistant high-voltage cable for electric power.
Disclosure of Invention
The present invention is directed to a corrosion-resistant and temperature-resistant high-voltage cable for electric power, which solves the above-mentioned problems of the related art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an anticorrosive temperature-resistant type high voltage cable for electric power, includes cable main part, tap, terminal, connecting hole, heat dissipation channel and heat conduction carbon fiber, the cable main part comprises support, separated time, outsourcing belting layer, external packing, external shielding layer, external insulation layer, inner liner, copper wire armor and sheath, the central distribution has three separated time on the outer wall of support, the cladding has the outsourcing belting layer on the outer wall of separated time, it has the external packing all to fill between outsourcing belting layer and the separated time and the support, and has the external shielding layer on the outer wall of outsourcing belting layer, the cladding has the external insulation layer on the outer wall of external shielding layer, the cladding has the inner liner on the outer wall of external insulation layer, the cladding has copper wire armor on the outer wall of inner liner, the cladding has.
Further, the two ends of the cable main body are fixedly connected with the center of one side of the tap respectively, three binding posts are evenly arranged on the other side of the tap, and each binding post is provided with a connecting hole in the axis center.
Furthermore, the separated time comprises conductive wire core, internal shield layer, internal insulation layer, internal band layer and internal filler, conductive wire core is provided with five, and the outer wall of conductive wire core coats the internal shield layer, the outer wall of internal shield layer coats the internal insulation layer, the outer wall of internal insulation layer coats the internal band layer, the internal filler is filled between internal band layer and the internal insulation layer.
Further, heat dissipation channels are formed in the axle centers of the support and the tap joints, and heat conduction carbon fibers are filled in the heat dissipation channels.
Compared with the prior art, the invention has the following beneficial effects: the anti-corrosion temperature-resistant high-voltage cable for electric power is provided with the bracket, so that three branch lines are integrated into a cable main body, materials are saved, the cost is reduced, the labor intensity of personnel is reduced, and the laying efficiency of the cable is improved; the inner filler, the outer filler, the sheath, the heat dissipation channel and the heat conduction carbon fibers are arranged, so that the corrosion resistance and the temperature resistance of the high-voltage cable are improved, and the application range of the high-voltage cable is expanded; set up internal shield layer, internal insulation layer, external shield layer and external insulation layer to improve the electric field distribution in the cable main part, prevented to take place the insulation breakdown problem between a plurality of sinle silks, guaranteed high voltage cable's normal operating, prolonged high voltage cable's life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the overall construction of the present invention;
FIG. 2 is a left side view of the overall construction of the present invention;
FIG. 3 is a top plan view of the overall structure of the present invention;
FIG. 4 is a cross-sectional view of the cable body of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a partial enlarged view at B in FIG. 4;
in the figure: 1. a cable body; 11. a support; 12. branching; 121. a conductive wire core; 122. an inner shield layer; 123. an inner insulating layer; 124. an inner wrapping tape layer; 125. internal filling; 13. wrapping a belt layer; 14. an outer filler; 15. an outer shield layer; 16. an outer insulating layer; 17. an inner liner layer; 18. a copper wire armor layer; 19. a sheath; 2. a tap; 3. a binding post; 4. connecting holes; 5. a heat dissipation channel; 6. thermally conductive carbon fibers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an anti-corrosion temperature-resistant high-voltage cable for electric power comprises a cable main body 1, a tap 2, binding posts 3, connecting holes 4, a heat dissipation channel 5 and heat conduction carbon fibers 6, wherein two ends of the cable main body 1 are fixedly connected with the center of one side of the tap 2 respectively, three binding posts 3 are uniformly arranged on the other side of the tap 2, and the connecting hole 4 is formed in the axis of each binding post 3; the cable main body 1 consists of a support 11, branching wires 12, an outer wrapping tape layer 13, an outer filler 14, an outer shielding layer 15, an outer insulating layer 16, an inner liner 17, a copper wire armor layer 18 and a sheath 19, wherein the three branching wires 12 are distributed at the center of the outer wall of the support 11, so that the three branching wires 12 are integrated into one cable main body 1, materials are saved, the cost is reduced, the labor intensity of personnel is reduced, and the laying efficiency of the cable is improved; the branch line 12 is composed of five conductive wire cores 121, an inner shielding layer 122, an inner insulating layer 123, an inner wrapping layer 124 and an inner filler 125, the conductive wire cores 121 are arranged, and the outer wall of the conductive wire core 121 is coated with an inner shielding layer 122, the outer wall of the inner shielding layer 122 is coated with an inner insulating layer 123, the outer wall of the inner insulating layer 123 is coated with an inner belt layer 124, an inner filler 125 is filled between the inner belt layer 124 and the inner insulating layer 123, the outer wall of the wire dividing line 12 is coated with an outer belt layer 13, outer fillers 14 are filled between the outer belt layer 13 and the wire dividing line 12 and the bracket 11, the outer wall of the outer belt layer 13 is coated with an outer shielding layer 15, the outer wall of the outer shielding layer 15 is coated with an outer insulating layer 16, therefore, the electric field distribution in the cable main body 1 is improved, the problem of insulation breakdown among the plurality of wire cores is prevented, the normal operation of the high-voltage cable is ensured, and the service life of the high-voltage cable is prolonged; an inner liner 17 is coated on the outer wall of the outer insulating layer 16, a copper wire armor layer 18 is coated on the outer wall of the inner liner 17, and a sheath 19 is coated on the outer wall of the copper wire armor layer 18; the axes of the bracket 11 and the tap 2 are both provided with a heat dissipation channel 5, and the heat dissipation channel 5 is filled with heat conduction carbon fibers 6, so that the corrosion resistance and the temperature resistance of the high-voltage cable are improved, and the application range of the high-voltage cable is expanded; when the high-voltage cable works, the cable main body 1 is laid in a special environment, the tap 2 is electrically connected with electric equipment through the binding post 3 and the connecting hole 4, then, the sheath 19 made of an anticorrosive material resists corrosion of corrosive substances, the inner shielding layer 122 and the outer shielding layer 15 made of semiconductor materials, the inner insulating layer 123 and the outer insulating layer 16 made of rubber materials are used, so that the electric field distribution in the cable main body 1 is improved, the problem of insulation breakdown among a plurality of cable cores is prevented, the normal operation of the high-voltage cable is ensured, the service life of the high-voltage cable is prolonged, the inner wrapping layer 124, the outer wrapping layer 13, the inner lining layer 17 made of non-woven fabrics and the bracket 11 made of soft glass are adopted, the buffer performance in the cable main body 1 is improved, the service life of the cable main body 1 is prolonged, and heat energy is absorbed through the inner filling 125 and the outer filling 14 made of temperature, and heat energy is led out through the heat dissipation channel 5 and the heat conduction carbon fibers 6 in the bracket 11 and the tap 2, so that the temperature in the cable main body 1 is kept at a proper level, electric power is stably transmitted and distributed, materials are saved, the cost is reduced, the labor intensity of personnel is reduced, the laying efficiency of the cable is improved, and the infrastructure requirement of gradual promotion under the eyes is met.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an anticorrosive temperature resistant type high voltage cable for electric power, includes cable main part (1), tap (2), terminal (3), connecting hole (4), heat dissipation channel (5) and heat conduction carbon fiber (6), its characterized in that: the cable main body (1) consists of a bracket (11), a branching line (12), an outer wrapping tape layer (13), an outer filler (14), an outer shielding layer (15), an outer insulating layer (16), an inner lining layer (17), a copper wire armor layer (18) and a sheath (19), three distributing lines (12) are distributed at the center of the outer wall of the bracket (11), an outer wrapping band layer (13) is coated on the outer wall of each distributing line (12), external fillers (14) are filled between the outer wrapping belt layer (13) and the branching line (12) and between the outer wrapping belt layer and the bracket (11), and the outer wall of the outer wrapping band layer (13) is wrapped with an outer shielding layer (15), the outer wall of the outer shielding layer (15) is wrapped with an outer insulating layer (16), the outer wall of outer insulating layer (16) is wrapped with inner liner (17), the outer wall of inner liner (17) is wrapped with copper wire armor (18), the outer wall of copper wire armor (18) is wrapped with sheath (19).
2. The corrosion-resistant and temperature-resistant high-voltage cable for electric power according to claim 1, wherein: the separated time (12) comprises conductive wire cores (121), an inner shielding layer (122), an inner insulating layer (123), an inner wrapping layer (124) and an inner filler (125), wherein the conductive wire cores (121) are provided with five, the outer wall of each conductive wire core (121) is wrapped with the inner shielding layer (122), the outer wall of each inner shielding layer (122) is wrapped with the inner insulating layer (123), the outer wall of each inner insulating layer (123) is wrapped with the inner wrapping layer (124), and the inner filler (125) is filled between the inner wrapping layer (124) and the inner insulating layer (123).
3. The corrosion-resistant and temperature-resistant high-voltage cable for electric power according to claim 1, wherein: the both ends of cable main part (1) respectively with the center fixed connection of tap (2) one side, the opposite side of tap (2) evenly is provided with three terminal (3), every connecting hole (4) have all been seted up in the axle center of terminal (3).
4. The corrosion-resistant and temperature-resistant high-voltage cable for electric power according to claim 1, wherein: heat dissipation channel (5) have all been seted up in the axle center of support (11) and tap (2), heat dissipation channel (5) intussuseption is filled with heat conduction carbon fiber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503150.XA CN111627609A (en) | 2020-06-05 | 2020-06-05 | A anticorrosive temperature-resistant type high-voltage cable for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503150.XA CN111627609A (en) | 2020-06-05 | 2020-06-05 | A anticorrosive temperature-resistant type high-voltage cable for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111627609A true CN111627609A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010503150.XA Pending CN111627609A (en) | 2020-06-05 | 2020-06-05 | A anticorrosive temperature-resistant type high-voltage cable for electric power |
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| CN (1) | CN111627609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093561A (en) * | 2021-11-15 | 2022-02-25 | 浙江宏策电缆有限公司 | A prevent extrusion cable for construction of municipal administration piping lane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015072752A (en) * | 2013-10-02 | 2015-04-16 | 日立金属株式会社 | Multilayer insulated wire |
| CN207082357U (en) * | 2017-07-05 | 2018-03-09 | 深圳市沃尔核材股份有限公司 | Heat radiating type cable |
| CN108206073A (en) * | 2017-12-28 | 2018-06-26 | 扬州曙光电缆股份有限公司 | Fire-resisting cable is pressed in a kind of novel flame-retardant A classes |
| CN207909553U (en) * | 2018-02-10 | 2018-09-25 | 浙江广来电气有限公司 | A kind of Compression-resistincable cable |
| CN110415882A (en) * | 2019-09-02 | 2019-11-05 | 常熟市谷雷特机械产品设计有限公司 | A kind of cable or optical cable that can adaptively radiate |
-
2020
- 2020-06-05 CN CN202010503150.XA patent/CN111627609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015072752A (en) * | 2013-10-02 | 2015-04-16 | 日立金属株式会社 | Multilayer insulated wire |
| CN207082357U (en) * | 2017-07-05 | 2018-03-09 | 深圳市沃尔核材股份有限公司 | Heat radiating type cable |
| CN108206073A (en) * | 2017-12-28 | 2018-06-26 | 扬州曙光电缆股份有限公司 | Fire-resisting cable is pressed in a kind of novel flame-retardant A classes |
| CN207909553U (en) * | 2018-02-10 | 2018-09-25 | 浙江广来电气有限公司 | A kind of Compression-resistincable cable |
| CN110415882A (en) * | 2019-09-02 | 2019-11-05 | 常熟市谷雷特机械产品设计有限公司 | A kind of cable or optical cable that can adaptively radiate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114093561A (en) * | 2021-11-15 | 2022-02-25 | 浙江宏策电缆有限公司 | A prevent extrusion cable for construction of municipal administration piping lane |
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Application publication date: 20200904 |