CN215183214U - Nuclear power transmission cable - Google Patents
Nuclear power transmission cable Download PDFInfo
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- CN215183214U CN215183214U CN202121707137.2U CN202121707137U CN215183214U CN 215183214 U CN215183214 U CN 215183214U CN 202121707137 U CN202121707137 U CN 202121707137U CN 215183214 U CN215183214 U CN 215183214U
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- temperature resistant
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000004804 winding Methods 0.000 claims abstract description 21
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 19
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 13
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 238000005336 cracking Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 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 34
- 239000003063 flame retardant Substances 0.000 claims description 34
- 239000004677 Nylon Substances 0.000 claims description 33
- 229920001778 nylon Polymers 0.000 claims description 33
- 239000003365 glass fiber Substances 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 11
- 239000011707 mineral Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 238000007710 freezing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000002528 anti-freeze Effects 0.000 claims 2
- 239000004945 silicone rubber Substances 0.000 claims 2
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 102
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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 relates to a transmission cable technical field just discloses a nuclear power transmission cable, which comprises a cable body, the cable body includes silicon rubber insulation shell, silicon rubber insulation shell's inside is provided with shielding winding in-band shield layer, be provided with the water proof membrane between shielding winding in-band shield layer and the silicon rubber insulation shell, the inside on shielding winding in-band shield layer is provided with the high temperature resistant material layer, be provided with the combined material layer between high temperature resistant material layer and the shielding winding in-band shield layer, the inner wall on high temperature resistant material layer is fixed with the copper conductor, the combined material layer includes polyvinyl chloride resin layer and anti-crack layer. This nuclear power transmission cable through the combined material layer that sets up between shielding winding band internal shield layer and the high temperature resistant material layer, combined material layer includes polyvinyl chloride resin layer, freeze-proof layer and anti-cracking layer, the cold resistance performance of reinforcing cable body, the toughness of reinforcing cable body.
Description
Technical Field
The utility model relates to a transmission cable technical field specifically is a nuclear power transmission cable.
Background
Wire and cable for transmission of electric (magnetic) energy, information and realizationElectromagnetic energyConverted wire product. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: consisting ofAggregate body(ii) a One or more insulating layersWire coreAnd each of them may haveCoating layerThe total protective layer and the outer protective layer, the cable can also have additional conductors without insulation, and the wire and cable products are mostly cross sections ofCross section of) The products having the same shape (ignoring manufacturing errors) and a long strip shape are determined by the characteristics used as the constituent wires or coils in the system or apparatus. Therefore, the structural components of the wire and cable product can be analyzed by observing the structural components of the wire and cable product from the cross section of the wire and cable product, and can be generally divided into four main structural components of a conducting wire, an insulating layer, a shielding layer and a sheath layer, a filling element, a tensile element and the like. Some products have extremely simple structures according to the use requirements and application occasions of the products.
Some nuclear power transmission cables currently on the market:
(1) in the using process, the existing nuclear power transmission cable is poor in anti-freezing performance due to the fact that most cables are located outdoors;
(2) in the using process, the existing nuclear power transmission cable has poor high-temperature resistance due to the heat generation of the copper core of the cable.
We therefore propose a nuclear power transmission cable in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art's not enough in the above-mentioned background art, the utility model aims to provide a nuclear power transmission cable to solve some nuclear power transmission cables on the existing market that provide in the above-mentioned background art, there is the poor problem of freezing resistance ability and high temperature resistance performance.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a nuclear power transmission cable, includes the cable body, the cable body includes silicon rubber insulation shell, silicon rubber insulation shell's inside is provided with shielding winding area internal shield layer, be provided with the water proof membrane between shielding winding area internal shield layer and the silicon rubber insulation shell, the inside on shielding winding area internal shield layer is provided with the high temperature resistant material layer, be provided with the combined material layer between high temperature resistant material layer and the shielding winding area internal shield layer, the inner wall on high temperature resistant material layer is fixed with the copper conductor, the combined material layer includes polyvinyl chloride resin layer and crack resistance layer, be provided with the freeze-proof coating between polyvinyl chloride resin layer and the crack resistance layer.
Preferably, the outer side surface of the composite material layer is fixed to the inner wall of the shield layer in the shield tape, the inner wall of the composite material layer is fixed to the outer side surface of the high-temperature-resistant material layer, one side of the anti-freezing layer is fixed to one side of the polyvinyl chloride resin layer, and the other side of the anti-freezing layer is fixed to one side of the anti-cracking layer.
Preferably, the high-temperature-resistant material layer comprises a first glass fiber reinforced flame-retardant nylon layer and a second glass fiber reinforced flame-retardant nylon layer, a first mineral powder reinforced flame-retardant nylon layer is arranged between the first glass fiber reinforced flame-retardant nylon layer and the second glass fiber reinforced flame-retardant nylon layer, one side of the first mineral powder reinforced flame-retardant nylon layer is fixed to one side of the first glass fiber reinforced flame-retardant nylon layer, and the other side of the first mineral powder reinforced flame-retardant nylon layer is fixed to one side of the second glass fiber reinforced flame-retardant nylon layer.
Preferably, the outer side surface of the waterproof membrane is fixed with the inner wall of the silicon rubber insulating shell, the inner wall of the waterproof membrane is fixed with the outer side surface of the shielding winding inner shielding layer, the inner wall of the shielding winding inner shielding layer is fixed with the outer side surface of the high-temperature-resistant material layer, and the outer side surface of the composite material layer is fixed with the inner wall of the high-temperature-resistant material layer.
Furthermore, a fireproof heat-insulating coating is arranged on the silicon rubber insulating shell.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this nuclear power transmission cable:
(1) through the combined material layer that sets up between shielding winding in-band shielding layer and the high temperature resistant material layer, combined material layer includes polyvinyl chloride resin layer, freeze-proof layer and anti-cracking layer, strengthens the cold resistance ability of cable body, strengthens cable body's toughness.
(2) Through the high temperature resistant material layer of the inside setting on shielding winding in-band shielding layer, strengthen the high temperature resistant performance of cable body, weaken the fireproofness.
Drawings
Fig. 1 is a schematic perspective view of a nuclear power transmission cable according to the present invention at a first viewing angle;
fig. 2 is a schematic cross-sectional structure view of the high temperature resistant material layer of the nuclear power transmission cable of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the composite material layer of the nuclear power transmission cable of the present invention.
In the figure: the cable comprises a cable body 1, a silicon rubber insulating shell 2, a waterproof membrane 3, a copper conductor 4, a shielding belt winding inner shielding layer 5, a high-temperature resistant material layer 6, a first glass fiber reinforced flame-retardant nylon layer 601, a first mineral powder reinforced flame-retardant nylon layer 602, a second glass fiber reinforced flame-retardant nylon layer 603, a composite material layer 7, a polyvinyl chloride resin layer 701, an anti-freezing layer 702 and an anti-cracking layer 703.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a nuclear power transmission cable; the cable comprises a cable body 1, wherein the cable body 1 comprises a silicon rubber insulating shell 2, a shielding winding belt inner shielding layer 5 is arranged inside the silicon rubber insulating shell 2, a waterproof film 3 is arranged between the shielding winding belt inner shielding layer 5 and the silicon rubber insulating shell 2, a high-temperature resistant material layer 6 is arranged inside the shielding winding belt inner shielding layer 5, a composite material layer 7 is arranged between the high-temperature resistant material layer 6 and the shielding winding belt inner shielding layer 5, a copper conductor 4 is fixed on the inner wall of the high-temperature resistant material layer 6, the composite material layer 7 comprises a polyvinyl chloride resin layer 701 and an anti-cracking layer 703, and an anti-freezing layer 702 is arranged between the polyvinyl chloride resin layer 701 and the anti-cracking layer 703;
as an optimal technical solution of the utility model: the outer side face of the composite material layer 7 is fixed with the inner wall of the shielding tape inner shielding layer 5, the inner wall of the composite material layer 7 is fixed with the outer side face of the high temperature resistant material layer 6, one side of the anti-freezing layer 702 is fixed with one side of the polyvinyl chloride resin layer 701, the other side of the anti-freezing layer 702 is fixed with one side of the anti-cracking layer 703, and the insulating property of the cable body 1 is enhanced through the shielding tape inner shielding layer 5;
as an optimal technical solution of the utility model: the high-temperature-resistant material layer 6 comprises a first glass fiber reinforced flame-retardant nylon layer 601 and a second glass fiber reinforced flame-retardant nylon layer 603, a first mineral powder reinforced flame-retardant nylon layer 602 is arranged between the first glass fiber reinforced flame-retardant nylon layer 601 and the second glass fiber reinforced flame-retardant nylon layer 603, one side of the first mineral powder reinforced flame-retardant nylon layer 602 is fixed with one side of the first glass fiber reinforced flame-retardant nylon layer 601, the other side of the first mineral powder reinforced flame-retardant nylon layer 602 is fixed with one side of the second glass fiber reinforced flame-retardant nylon layer 603, and the flame retardant property of the high-temperature-resistant material layer 6 is enhanced through the first glass fiber reinforced flame-retardant nylon layer 601, the first mineral powder reinforced flame-retardant nylon layer 602 and the second glass fiber reinforced flame-retardant nylon layer 603;
as an optimal technical solution of the utility model: the outer side surface of the waterproof film 3 is fixed with the inner wall of the silicon rubber insulating shell 2, the inner wall of the waterproof film 3 is fixed with the outer side surface of the shielding tape inner shielding layer 5, the inner wall of the shielding tape inner shielding layer 5 is fixed with the outer side surface of the high temperature resistant material layer 6, the outer side surface of the composite material layer 7 is fixed with the inner wall of the high temperature resistant material layer 6, and the waterproof and waterproof performances of the cable body 1 are enhanced through the waterproof film 3;
as an optimal technical solution of the utility model: the silicon rubber insulating shell 2 is provided with a fireproof heat-insulating coating, so that the high temperature of the cable body 1 from the outside is weakened.
The working principle of the embodiment is as follows: when the nuclear power transmission cable is used, as shown in fig. 1-3, the normal use is only needed, and the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known by the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, either fixedly connected or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; it will be appreciated by those skilled in the art that modifications may be made to the above-described embodiments, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like which fall within the spirit and scope of the present invention may be resorted to.
Claims (5)
1. A nuclear power transmission cable comprises a cable body (1), and is characterized in that the cable body (1) comprises a silicon rubber insulating shell (2), an inner shielding layer (5) of the shielding winding belt is arranged inside the silicon rubber insulating shell (2), a waterproof film (3) is arranged between the shielding tape inner shielding layer (5) and the silicon rubber insulating shell (2), a high-temperature resistant material layer (6) is arranged inside the shielding layer (5) in the shielding winding belt, a composite material layer (7) is arranged between the high-temperature resistant material layer (6) and the shielding layer (5) in the shielding winding belt, the inner wall of the high-temperature resistant material layer (6) is fixed with a copper conductor (4), the composite material layer (7) comprises a polyvinyl chloride resin layer (701) and an anti-cracking layer (703), an anti-freezing layer (702) is arranged between the polyvinyl chloride resin layer (701) and the anti-cracking layer (703).
2. The nuclear power transmission cable according to claim 1, wherein the outer side surface of the composite material layer (7) is fixed to the inner wall of the shielding tape inner shielding layer (5), the inner wall of the composite material layer (7) is fixed to the outer side surface of the high temperature resistant material layer (6), one side of the antifreeze layer (702) is fixed to one side of the polyvinyl chloride resin layer (701), and the other side of the antifreeze layer (702) is fixed to one side of the anti-cracking layer (703).
3. The nuclear power transmission cable according to claim 1, wherein the high temperature resistant material layer (6) comprises a first glass fiber reinforced flame retardant nylon layer (601) and a second glass fiber reinforced flame retardant nylon layer (603), a first mineral powder reinforced flame retardant nylon layer (602) is arranged between the first glass fiber reinforced flame retardant nylon layer (601) and the second glass fiber reinforced flame retardant nylon layer (603), one side of the first mineral powder reinforced flame retardant nylon layer (602) is fixed to one side of the first glass fiber reinforced flame retardant nylon layer (601), and the other side of the first mineral powder reinforced flame retardant nylon layer (602) is fixed to one side of the second glass fiber reinforced flame retardant nylon layer (603).
4. The nuclear power transmission cable according to claim 1, wherein the outer side surface of the waterproof film (3) is fixed to the inner wall of the silicone rubber insulating housing (2), the inner wall of the waterproof film (3) is fixed to the outer side surface of the shielding tape inner shielding layer (5), the inner wall of the shielding tape inner shielding layer (5) is fixed to the outer side surface of the high temperature resistant material layer (6), and the outer side surface of the composite material layer (7) is fixed to the inner wall of the high temperature resistant material layer (6).
5. A nuclear power transmission cable according to claim 1, characterized in that said silicone rubber insulating sheath (2) is provided with a fire-resistant thermal insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121707137.2U CN215183214U (en) | 2021-07-26 | 2021-07-26 | Nuclear power transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121707137.2U CN215183214U (en) | 2021-07-26 | 2021-07-26 | Nuclear power transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183214U true CN215183214U (en) | 2021-12-14 |
Family
ID=79404664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121707137.2U Active CN215183214U (en) | 2021-07-26 | 2021-07-26 | Nuclear power transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183214U (en) |
-
2021
- 2021-07-26 CN CN202121707137.2U patent/CN215183214U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 731600 No. 251, Santiaoxian Village, Santiaoxian Township, Yongjing County, Linxia Hui Autonomous Prefecture, Gansu Province Patentee after: Yongjing Mashiji Intelligent Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 250000 seat A5, room 409, 4th floor, complex building, airport functional zone, Jinan comprehensive free trade zone, high tech Zone, Jinan, Shandong Province Patentee before: Jinan today Fuxing Electric Group Co.,Ltd. Country or region before: China Patentee before: JINAN MASHIJI INTELLIGENT ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |