CN107331455A - A kind of submarine cable of seawater corrosion resistance - Google Patents
A kind of submarine cable of seawater corrosion resistance Download PDFInfo
- Publication number
- CN107331455A CN107331455A CN201710486707.1A CN201710486707A CN107331455A CN 107331455 A CN107331455 A CN 107331455A CN 201710486707 A CN201710486707 A CN 201710486707A CN 107331455 A CN107331455 A CN 107331455A
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- CN
- China
- Prior art keywords
- layer
- extruded
- outside
- screen
- armor
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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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
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- 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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of submarine cable of seawater corrosion resistance, it includes cable core, screen layer, armor, waterproof layer and corrosion-resistant coating；The screen layer includes first screen layer, secondary shielding layer and the 3rd screen layer；The armor includes resistance to compression armor and metal armor layers；The cable core includes conductor, first screen layer and insulating barrier；First screen layer is extruded with outside the conductor；Insulating barrier is extruded with outside the first screen layer；Packed layer is extruded with outside the insulating barrier；The left and right sides is extruded with two identical gasket for packings in the packed layer and outside the cable core；Resistance to compression armor is extruded with outside the packed layer；Cushion is extruded with outside the resistance to compression armor；At least three metal armor layers are extruded with the cushion；Waterproof layer is extruded with outside the cushion；Corrosion-resistant coating is extruded with outside the waterproof layer.The features such as present invention has good waterproof and Corrosion Protection, more preferably anti-electromagnetic interference performance and more preferable mechanical performance.
Description
Technical field
The present invention relates to cable production art, more particularly to a kind of submarine cable of seawater corrosion resistance.
Background technology
At present, there is structure not in the conventional power cable product on domestic market applied to seabed electrical installation system
The shortcomings of poor performances such as stabilization, poor safety performance, anticorrosion, waterproof；Therefore we, which are badly in need of wanting a kind of at development ＆ production, has knot
Structure is stable, practical safety and the novel cable with good waterproof and anticorrosive property.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of sea of the seawater corrosion resistance proposed
Bottom cable.
To achieve these goals, present invention employs following technical scheme：
A kind of submarine cable of seawater corrosion resistance, it include cable core, packed layer, screen layer, armor, cushion, waterproof layer and
Corrosion-resistant coating；The screen layer includes first screen layer, secondary shielding layer and the 3rd screen layer；The armor includes resistance to compression armour
Fill layer and metal armor layers；The cable core includes conductor, first screen layer and insulating barrier；The first shielding is extruded with outside the conductor
Layer；A layer insulating is extruded with outside the first screen layer；One layer of packed layer is extruded with outside the insulating barrier；Outside the packed layer
It is extruded with one layer of resistance to compression armor；One layer of cushion is extruded with outside the resistance to compression armor；It is extruded with least in the cushion
Three metal armor layers；One layer of waterproof layer is extruded with outside the cushion；One layer of corrosion-resistant coating is extruded with outside the waterproof layer.
A kind of submarine cable of above-mentioned seawater corrosion resistance, the left and right sides is squeezed in the packed layer and outside the cable core
It is surrounded by two identical gasket for packings.
A kind of submarine cable of above-mentioned seawater corrosion resistance, is extruded with two identicals outside gasket for packing described in two identicals
3rd screen layer.
The submarine cable of above-mentioned a kind of seawater corrosion resistance, in the packed layer and in the 3rd screen described in two identicals
Cover and be provided with carbon fiber strengthening core on the outside of layer upper and lower side.
One layer of secondary shielding is extruded with outside a kind of submarine cable of above-mentioned seawater corrosion resistance, the carbon fiber strengthening core
Layer.
A kind of submarine cable of above-mentioned seawater corrosion resistance, the cable core, conductor, first screen layer, insulating barrier, carbon fiber
The cross section of strengthening core and secondary shielding layer is oval.
A kind of submarine cable of above-mentioned seawater corrosion resistance, the packed layer, resistance to compression armor, cushion, metal armouring
Layer, waterproof layer, corrosion-resistant coating, the circular in cross-section of gasket for packing and the 3rd screen layer.
A kind of submarine cable of above-mentioned seawater corrosion resistance, cross section is the cable core, conductor, the first shielding of ellipse
The major axis of layer and insulating barrier is on the y axis.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of submarine cable of seawater corrosion resistance of the present invention set built-in waterproof layer and corrosion-resistant coating so that cable have it is good
Waterproof and Corrosion Protection；And first screen layer, secondary shielding layer, the 3rd screen layer and insulating barrier set etc. is conducive to improving
The advantages of anti-electromagnetic interference performance of cable and more preferable mechanical performance.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
In figure：1st, cable core；2nd, conductor；3rd, first screen layer；4th, insulating barrier；5th, packed layer；6th, carbon fiber strengthening core；7th, the second screen
Cover layer；8th, resistance to compression armor；9th, cushion；10th, metal armor layers；11st, waterproof layer；12nd, corrosion-resistant coating；13rd, gasket for packing；14、
3rd screen layer.
Embodiment
Such as Fig. 1, a kind of submarine cable of seawater corrosion resistance, it includes cable core 1, packed layer 5, screen layer, armor, buffering
Layer 9, waterproof layer 11 and corrosion-resistant coating 12；The screen layer includes first screen layer 3, the screen layer 14 of secondary shielding layer 7 and the 3rd；
The armor includes resistance to compression armor 8 and metal armor layers 10；The cable core 1 includes conductor 2, first screen layer 3 and insulation
Layer 4；First screen layer 3 is extruded with outside the conductor 2；A layer insulating 4 is extruded with outside the first screen layer 3；The insulation
One layer of packed layer 5 is extruded with outside layer 4；In the packed layer 5 and it is extruded with two identicals in the outer left and right sides of the cable core 1
Gasket for packing 13；Two screen layers 14 of identical the 3rd are extruded with outside gasket for packing 13 described in two identicals；In the packed layer 5
And it is being provided with carbon fiber strengthening core 6 on the outside of the upper and lower side of the 3rd screen layer 14 described in two identicals；The carbon fiber is strengthened
One layer of secondary shielding layer 7 is extruded with outside core 6；One layer of resistance to compression armor 8 is extruded with outside the packed layer 5；The resistance to compression armor 8
It is extruded with one layer of cushion 9 outside；At least three metal armor layers 10 are extruded with the cushion 9；The cushion outer 9 is extruded
There is one layer of waterproof layer 11；One layer of corrosion-resistant coating 12 is extruded with outside the waterproof layer 11；The cable core 1, conductor 2, first screen layer
3rd, the cross section of insulating barrier 4, carbon fiber strengthening core 6 and secondary shielding layer 7 is oval；The packed layer 5, resistance to compression armor 8,
Cushion 9, metal armor layers 10, waterproof layer 11, corrosion-resistant coating 12, the cross section of the screen layer 14 of gasket for packing 13 and the 3rd are in circle
Shape；Cross section for the cable core 1, conductor 2, first screen layer 3 and insulating barrier 4 of ellipse major axis on the y axis.
A kind of submarine cable of seawater corrosion resistance of the present invention sets built-in waterproof layer 11 and corrosion-resistant coating make 12 cable tool
There are good waterproof and Corrosion Protection；And first screen layer 3, secondary shielding layer 7, the 3rd screen layer 14 and the insulating barrier set
4 etc. are conducive to improving the anti-electromagnetic interference performance of cable and the advantages of more preferable mechanical performance.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (8)
1. a kind of submarine cable of seawater corrosion resistance, it is characterised in that：Including cable core, packed layer, screen layer, armor, buffering
Layer, waterproof layer and corrosion-resistant coating；The screen layer includes first screen layer, secondary shielding layer and the 3rd screen layer；The armouring
Layer includes resistance to compression armor and metal armor layers；The cable core includes conductor, first screen layer and insulating barrier；Squeezed outside the conductor
It is surrounded by first screen layer；A layer insulating is extruded with outside the first screen layer；One layer of packed layer is extruded with outside the insulating barrier；
One layer of resistance to compression armor is extruded with outside the packed layer；One layer of cushion is extruded with outside the resistance to compression armor；The cushion
Inside it is extruded with least three metal armor layers；One layer of waterproof layer is extruded with outside the cushion；One is extruded with outside the waterproof layer
Layer corrosion-resistant coating.
2. a kind of submarine cable of seawater corrosion resistance according to claim 1, it is characterised in that：In the packed layer and
The left and right sides is extruded with two identical gasket for packings outside the cable core.
3. a kind of submarine cable of seawater corrosion resistance according to claim 2, it is characterised in that：Filled out described in two identicals
Fill outside rope and be extruded with two screen layers of identical the 3rd.
4. a kind of submarine cable of seawater corrosion resistance according to claim 1, it is characterised in that：In the packed layer and
Described in two identicals carbon fiber strengthening core is being provided with the outside of the 3rd screen layer upper and lower side.
5. a kind of submarine cable of seawater corrosion resistance according to claim 4, it is characterised in that：The carbon fiber strengthening core
It is extruded with one layer of secondary shielding layer outside.
6. a kind of submarine cable of seawater corrosion resistance according to claim 1,4 and 5, it is characterised in that：The cable core, lead
Body, first screen layer, insulating barrier, carbon fiber strengthening core and secondary shielding layer cross section it is oval.
7. a kind of submarine cable of seawater corrosion resistance according to claim 1,2 and 3, it is characterised in that：The packed layer,
Resistance to compression armor, cushion, metal armor layers, waterproof layer, corrosion-resistant coating, the cross section of gasket for packing and the 3rd screen layer are in circle
Shape.
8. a kind of submarine cable of seawater corrosion resistance according to claim 1, it is characterised in that：Cross section is oval
The cable core, conductor, first screen layer and insulating barrier major axis on the y axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486707.1A CN107331455A (en) | 2017-06-23 | 2017-06-23 | A kind of submarine cable of seawater corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486707.1A CN107331455A (en) | 2017-06-23 | 2017-06-23 | A kind of submarine cable of seawater corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107331455A true CN107331455A (en) | 2017-11-07 |
Family
ID=60194480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486707.1A Pending CN107331455A (en) | 2017-06-23 | 2017-06-23 | A kind of submarine cable of seawater corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107331455A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102357A (en) * | 2018-01-15 | 2018-06-01 | 芜湖航天特种电缆厂股份有限公司 | Resistance to compression submarine cable and preparation method thereof |
| CN108250733A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Waterproof protection of submarine cable set and preparation method thereof |
| WO2021212588A1 (en) * | 2020-04-21 | 2021-10-28 | 昆山翰辉电子科技有限公司 | Corrosion-resistant underwater cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489517A (en) * | 2013-10-16 | 2014-01-01 | 江苏昊达有限责任公司 | High-intensity armoring steel tape for electric cable |
| CN204010789U (en) * | 2014-06-13 | 2014-12-10 | 江苏大地电缆有限公司 | A kind of seabed four-core oil-filled cable |
| CN204596492U (en) * | 2015-05-15 | 2015-08-26 | 宋国民 | A kind of waterproof and dampproof industrial cable |
| CN204884626U (en) * | 2015-07-27 | 2015-12-16 | 李和良 | Stretch -proofing industry insulated cable that prevents splitting |
| CN206003541U (en) * | 2016-08-26 | 2017-03-08 | 四川远通通信有限公司 | A kind of optoelectronic composite cable |
-
2017
- 2017-06-23 CN CN201710486707.1A patent/CN107331455A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489517A (en) * | 2013-10-16 | 2014-01-01 | 江苏昊达有限责任公司 | High-intensity armoring steel tape for electric cable |
| CN204010789U (en) * | 2014-06-13 | 2014-12-10 | 江苏大地电缆有限公司 | A kind of seabed four-core oil-filled cable |
| CN204596492U (en) * | 2015-05-15 | 2015-08-26 | 宋国民 | A kind of waterproof and dampproof industrial cable |
| CN204884626U (en) * | 2015-07-27 | 2015-12-16 | 李和良 | Stretch -proofing industry insulated cable that prevents splitting |
| CN206003541U (en) * | 2016-08-26 | 2017-03-08 | 四川远通通信有限公司 | A kind of optoelectronic composite cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108102357A (en) * | 2018-01-15 | 2018-06-01 | 芜湖航天特种电缆厂股份有限公司 | Resistance to compression submarine cable and preparation method thereof |
| CN108250733A (en) * | 2018-01-15 | 2018-07-06 | 芜湖航天特种电缆厂股份有限公司 | Waterproof protection of submarine cable set and preparation method thereof |
| WO2021212588A1 (en) * | 2020-04-21 | 2021-10-28 | 昆山翰辉电子科技有限公司 | Corrosion-resistant underwater 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |
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| WD01 | Invention patent application deemed withdrawn after publication |