CN214956171U - Cross-linked energy-saving environment-friendly power cable - Google Patents
Cross-linked energy-saving environment-friendly power cable Download PDFInfo
- Publication number
- CN214956171U CN214956171U CN202121614674.2U CN202121614674U CN214956171U CN 214956171 U CN214956171 U CN 214956171U CN 202121614674 U CN202121614674 U CN 202121614674U CN 214956171 U CN214956171 U CN 214956171U
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- power cable
- cable
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- 239000003063 flame retardant Substances 0.000 claims abstract description 29
- 238000005452 bending Methods 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 89
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 19
- 239000002344 surface layer Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of power transmission, especially, be an energy-concerving and environment-protective type power cable of crosslinked formula, the crosslinked power cable to the production of present most of enterprises is ordinary type's power cable, can only satisfy general performance, and energy-concerving and environment-protective property is relatively poor, and the lower problem of fire-retardant bending resistance can, now proposes following scheme, and it includes the cable body, the cable body includes shielding layer and six copper conductors, and six copper conductors are the equidistant setting of annular, and the equal fixedly connected with parcel layer in the outside of six copper conductors, and six parcel layers all set up in the shielding layer, it has the packing medium to fill between six parcel layers in the shielding layer, the outside fixedly connected with bending resistance layer of shielding layer. The utility model discloses a fire-retardant layer that sets up promotes crosslinked cable's fire resistance, through the bending resistance layer and the spacing filling medium of tensile that set up, promotes the tensile bending strength of cable, guarantees the safety in utilization.
Description
Technical Field
The utility model relates to a crosslinked cable technical field especially relates to a crosslinked energy-concerving and environment-protective type power cable.
Background
With the rapid development of electric power construction in China, the demand of the power cable is larger and larger, the requirement of the power cable under a new economic normal state is higher and higher at present, and the energy-saving and environment-friendly effects become a new direction for the development of the power cable. Therefore, the application and development of the energy-saving and environment-friendly power cable are particularly important.
However, most of the crosslinked power cables produced by the enterprises at present are ordinary power cables, and can only meet general service performance, and have poor energy-saving and environment-friendly performance and low flame-retardant and bending-resistant performance, so a crosslinked energy-saving and environment-friendly power cable is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cross-linked power cable produced by most of the enterprises at present is the power cable of the common type, can only satisfy general performance, energy-saving and environment-friendly performance is relatively poor, the lower shortcoming of fire-retardant bending resistance performance, and the energy-saving and environment-friendly power cable of a cross-linked formula that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-concerving and environment-protective type power cable of crosslinked formula, includes the cable body, the cable body includes shielding layer and six copper conductors, and six copper conductors are the equidistant setting of annular, and the equal fixedly connected with parcel layer in the outside of six copper conductors, and six parcel layers all set up in the shielding layer, it has the filling medium to fill between six parcel layers in the shielding layer, the outside fixedly connected with bending resistance layer of shielding layer, the fire-retardant layer of outside fixedly connected with on bending resistance layer, the wear-resisting top layer of outside fixedly connected with on fire-retardant layer, the parcel layer includes insulating layer, armor and waterproof layer, insulating layer fixed connection is in the inboard of armor, waterproof layer fixed connection is in the outside of armor.
Preferably, the armor layer is an aluminum alloy strip interlocking armor structure, and the strength of the cable body is improved.
Preferably, the material of fire-retardant layer sets up to be halogen-free low smoke high temperature resistant irradiation cross-linking flame retardant polyolefin, and the thickness on fire-retardant layer sets up to 6.6mm, promotes the fire resistance of cable body to guarantee the safety in utilization.
Preferably, the material of shielding layer sets up to crowded package crosslinked polyethylene, and the thickness of shielding layer sets up to 4.5mm, promotes the shielding effect to the copper conductor.
Preferably, the material setting on wear-resisting top layer sets up to ultra high molecular weight polyethylene, and the thickness on wear-resisting top layer sets up to 3mm, promotes the wearability of cable body, promotes life.
Preferably, the material of the filling medium is tensile fiber, so that the bending strength and the tensile strength of the cable body are improved.
In the utility model, the cross-linked energy-saving environment-friendly power cable expands the conductive sectional area of the cable body through six copper conductors arranged in the cable body, so as to reduce the electric energy damage, improve the environmental protection performance, and through the flame-retardant layer arranged in the cable body, and the material of the flame-retardant layer is set to be halogen-free low-smoke high-temperature-resistant irradiation cross-linked flame-retardant polyolefin, so as to improve the flame-retardant effect of the cable body, ensure the use safety performance, and through the bending-resistant layer arranged on the cable body, the bending resistance of the cable body is improved, and the cable body is prevented from being bent and damaged;
in the utility model, the cross-linked energy-saving environment-friendly power cable has the advantages that the filling medium is filled between the wrapping layers in the cable body, and the filling medium is set into tensile fibers, so that the tensile and bending resistance of the cable body is further improved, the wear-resisting surface layer is arranged in the cable body, the material is set into ultra-high molecular weight polyethylene, the wear resistance of the cable body is improved, the service life is prolonged, the armor layer is arranged in the cable body, the armor layer is set into an aluminum alloy belt interlocking armor structure, and the self strength of the cable body is improved;
the utility model has the advantages of reasonable design, through the fire-retardant layer of setting promotion crosslinked cable's fire resistance, through the bending resistance layer and the spacing packing medium of tensile that set up, promote the tensile bending strength of cable, guarantee the safety in utilization, the reliability is high.
Drawings
Fig. 1 is a schematic perspective view of a cross-linked energy-saving and environment-friendly power cable provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a cross-linked energy-saving and environment-friendly power cable provided by the present invention;
fig. 3 is a schematic structural diagram of the wrapping layer provided by the present invention.
In the figure: 1. a cable body; 2. a shielding layer; 3. a copper conductor; 4. a wrapping layer; 5. a bending-resistant layer; 6. a flame retardant layer; 7. a wear-resistant surface layer; 8. filling a medium; 9. an insulating layer; 10. an armor layer; 11. and a waterproof layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a cross-linked energy-concerving and environment-protective type power cable, including cable body 1, cable body 1 includes shielding layer 2 and six copper conductors 3, six copper conductors 3 are the equidistant setting of annular, and the equal fixedly connected with parcel layer 4 in the outside of six copper conductors 3, six parcel layers 4 all set up in shielding layer 2, it has filling medium 8 to fill between six parcel layers 4 in shielding layer 2, shielding layer 2's outside fixedly connected with bending resistance layer 5, bending resistance layer 5's outside fixedly connected with flame retardant coating 6, flame retardant coating 6's the wear-resisting top layer 7 of outside fixedly connected with, parcel layer 4 includes insulating layer 9, armor 10 and waterproof layer 11, insulating layer 9 fixed connection is in the inboard of armor 10, waterproof layer 11 fixed connection is in the outside of armor 10.
The utility model discloses in, armor 10 is aluminum alloy strip interlocking armor structure, promotes cable body 1's self intensity.
The utility model discloses in, the material of fire-retardant layer 6 sets up to there being not steamed low cigarette high temperature resistant irradiation cross-linking flame retardant polyolefin, and the thickness of fire-retardant layer 6 sets up to 6.6mm, promotes cable body 1's fire resistance to guarantee the safety in utilization.
The utility model discloses in, shielding layer 2's material sets up to crowded package crosslinked polyethylene, and shielding layer 2's thickness sets up to 4.5mm, promotes the shielding effect to copper conductor 3.
The utility model discloses in, the material setting of wear-resisting top layer 7 sets up to ultra high molecular weight polyethylene, and the thickness of wear-resisting top layer 7 sets up to 3mm, promotes cable body 1's wearability, promotes life.
The utility model discloses in, the material of packing medium 8 sets up to tensile fiber, promotes bending resistance, the tensile strength of cable body 1.
In the utility model, when in use, the conductive section area of the cable body 1 is expanded through the six copper conductors 3 arranged in the cable body 1 to reduce the electric energy damage, the environmental protection performance is improved, and through the flame-retardant layer 6 arranged in the cable body 1, and the material of the flame-retardant layer 6 is set to be halogen-free low-smoke high-temperature irradiation resistant cross-linked flame-retardant polyolefin, thereby improving the flame-retardant effect of the cable body 1 and ensuring the use safety performance, through the bending resistant layer 5 arranged in the cable body 1, the bending resistant capability of the cable body 1 is improved, the cable body 1 is prevented from being bent and damaged, and through the filling medium 8 filled between the wrapping layers 4 in the cable body 1, the filling medium 8 is set to be tensile fiber, the tensile and bending resistant performance of the cable body 1 is further improved, through the wear-resistant surface layer 7 arranged in the cable body 1, and the material is set to be ultra-high molecular weight polyethylene, promote cable body 1's wear resistance, promote life, through armor 10 that this internal setting of cable, and armor 10 sets up to aluminium alloy strip interlocking armor structure, promotes cable body 1's self intensity.
Claims (6)
1. The cross-linked energy-saving environment-friendly power cable comprises a cable body (1) and is characterized in that the cable body (1) comprises a shielding layer (2) and six copper conductors (3), the six copper conductors (3) are arranged in an annular equidistant manner, wrapping layers (4) are fixedly connected to the outer sides of the six copper conductors (3), the six wrapping layers (4) are arranged in the shielding layer (2), filling media (8) are filled among the six wrapping layers (4) in the shielding layer (2), a bending-resistant layer (5) is fixedly connected to the outer side of the shielding layer (2), a flame-retardant layer (6) is fixedly connected to the outer side of the bending-resistant layer (5), a wear-resistant surface layer (7) is fixedly connected to the outer side of the flame-retardant layer (6), the wrapping layers (4) comprise an insulating layer (9), an armor layer (10) and a waterproof layer (11), the insulating layer (9) is fixedly connected to the inner side of the armor layer (10), the waterproof layer (11) is fixedly connected to the outer side of the armor layer (10).
2. The crosslinked energy-saving environment-friendly power cable according to claim 1, wherein the armor layer (10) is an aluminum alloy tape interlocking armor structure.
3. The cross-linked energy-saving and environment-friendly power cable according to claim 1, characterized in that the flame retardant layer (6) is made of halogen-free low-smoke high-temperature radiation-resistant cross-linked flame retardant polyolefin, and the thickness of the flame retardant layer (6) is set to 6.6 mm.
4. The cross-linked energy-saving and environment-friendly power cable as claimed in claim 1, wherein the shielding layer (2) is made of extruded cross-linked polyethylene, and the thickness of the shielding layer (2) is set to be 4.5 mm.
5. The crosslinked energy-saving environment-friendly power cable as claimed in claim 1, wherein the wear-resistant surface layer (7) is made of ultra-high molecular weight polyethylene, and the thickness of the wear-resistant surface layer (7) is 3 mm.
6. The crosslinked energy-saving environment-friendly power cable as claimed in claim 1, wherein the filling medium (8) is made of tensile fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614674.2U CN214956171U (en) | 2021-07-16 | 2021-07-16 | Cross-linked energy-saving environment-friendly power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121614674.2U CN214956171U (en) | 2021-07-16 | 2021-07-16 | Cross-linked energy-saving environment-friendly power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214956171U true CN214956171U (en) | 2021-11-30 |
Family
ID=79071335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121614674.2U Expired - Fee Related CN214956171U (en) | 2021-07-16 | 2021-07-16 | Cross-linked energy-saving environment-friendly power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214956171U (en) |
-
2021
- 2021-07-16 CN CN202121614674.2U patent/CN214956171U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |