CN105845226A - Efficient waterproof submarine cable - Google Patents
Efficient waterproof submarine cable Download PDFInfo
- Publication number
- CN105845226A CN105845226A CN201610204938.4A CN201610204938A CN105845226A CN 105845226 A CN105845226 A CN 105845226A CN 201610204938 A CN201610204938 A CN 201610204938A CN 105845226 A CN105845226 A CN 105845226A
- Authority
- CN
- China
- Prior art keywords
- submarine cable
- parts
- waterproof layer
- filled
- layer
- 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.)
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Classifications
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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
- H01B7/14—Submarine cables
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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
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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
Abstract
The invention discloses an efficient waterproof submarine cable, successively comprising a core body, an insulating layer, a copper strip, an armor layer and an outer jacket from inside to outside. The core body is filled with hydrogen absorption filling materials; a first water proof layer is filled between the insulating layer and the copper strip; a second water proof layer is filled between the copper strip and the armor layer. The efficient and waterproof submarine cable is provided with a double-layer water proof system to effectively improve submarine cable waterproof performance, and meet waterproof protection requirements on a new generation of submarine cables, and has a bright market prospect.
Description
Technical field
The present invention relates to submarine cable field, particularly relate to a kind of high-effective water-proof submarine cable.
Background technology
Water proofing property is the key factor that submarine cable long-term reliability runs.On the one hand submarine cable to be corroded by sea water, on the other hand to prevent halobiontic attachment.The marine organisms being attached on submarine cable can secrete corrosive substance, destroys the sheath of submarine cable, causes the damage of submarine cable.Existing various submarine cable, its water resistance still has certain limitation, needs to improve further.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of high-effective water-proof submarine cable, it is possible to significantly improve and improve the water resistance of core body, improves the service life of submarine cable.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provides a kind of high-effective water-proof submarine cable, includes core body, insulating barrier, copper strips, armor and outer jacket the most successively；It is characterized in that, in described core body, be filled with suction hydrogen filler；The first waterproof layer it is filled with between described insulating barrier and copper strips；The second waterproof layer it is filled with between described copper strips and armor.
In a preferred embodiment of the present invention, the main component of described suction hydrogen filler be mass fraction be the poly-a-olefin oil of 60～80 parts, the molecular sieve of 20～40 parts and the SBR emulsion of 10～20 parts.
In a preferred embodiment of the present invention, the thickness of described first waterproof layer and the second waterproof layer is than for 1:1～2.
In a preferred embodiment of the present invention, the main component of described first waterproof layer and the second waterproof layer be mass fraction be 60～70 parts of epoxy radicals rubber oils, 10～20 parts of silvalins, 10～15 parts of epoxy resin and 5～10 parts of Colophoniumes.
In a preferred embodiment of the present invention, described silvalin be mass ratio be aramid fiber and the mixture of nylon fiber of 1:2～3.
The invention has the beneficial effects as follows: one high-effective water-proof submarine cable of the present invention, by the design of two-layer water-proof system, effectively improve the water resistance of submarine cable, meet a new generation's submarine cable requirement to waterproofing protection, wide market.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
The embodiment of the present invention includes:
Embodiment 1
Present invention is disclosed a kind of efficiently resistance waterproof submarine cable of hydrogen, include core body, insulating barrier, the first waterproof layer, copper strips, the second waterproof layer, armor and outer jacket the most successively.
Be filled with in described core body suction hydrogen filler, inhale hydrogen filler main component be mass fraction be the poly-a-olefin oil of 60 parts, the molecular sieve of 40 parts and the SBR emulsion of 10 parts, have resistant to hydrogen damage effect.
The thickness of described first waterproof layer and the second waterproof layer is than for 1:1, and the material of two waterproof layers is identical, and it is mainly composed of mass fraction is 60 parts of epoxy radicals rubber oils, 20 parts of silvalins, 10 parts of epoxy resin and 10 parts of Colophoniumes；Wherein, silvalin be mass ratio be aramid fiber and the mixture of nylon fiber of 1:2.
Described outer jacket is metal fiber reinforced polyethylene layer.
Embodiment 2
Present invention is disclosed a kind of efficiently resistance waterproof submarine cable of hydrogen, include core body, insulating barrier, the first waterproof layer, copper strips, the second waterproof layer, armor and outer jacket the most successively.
Be filled with in described core body suction hydrogen filler, inhale hydrogen filler main component be mass fraction be the poly-a-olefin oil of 80 parts, the molecular sieve of 20 parts and the SBR emulsion of 10 parts, have resistant to hydrogen damage effect.
The thickness of described first waterproof layer and the second waterproof layer is than for 1:2, and the material of two waterproof layers is identical, and it is mainly composed of mass fraction is 70 parts of epoxy radicals rubber oils, 10 parts of silvalins, 15 parts of epoxy resin and 5 parts of Colophoniumes；Wherein, silvalin be mass ratio be aramid fiber and the mixture of nylon fiber of 1:3.
Described outer jacket is metal fiber reinforced polyethylene layer.
Above-mentioned submarine cable, by inhaling hydrogen filler and the design of copper strips, is effectively increased the NdFeB permanent magnets of core body；By the use of two-layer waterproof layer, it is effectively increased the overall block-water performance of cable.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (5)
1. a high-effective water-proof submarine cable, includes core body, insulating barrier, copper strips, armor and outer jacket the most successively；It is characterized in that, in described core body, be filled with suction hydrogen filler；The first waterproof layer it is filled with between described insulating barrier and copper strips；The second waterproof layer it is filled with between described copper strips and armor.
High-effective water-proof submarine cable the most according to claim 1, it is characterised in that the main component of described suction hydrogen filler be mass fraction be the poly-a-olefin oil of 60～80 parts, the molecular sieve of 20～40 parts and the SBR emulsion of 10～20 parts.
High-effective water-proof submarine cable the most according to claim 1, it is characterised in that the thickness of described first waterproof layer and the second waterproof layer is than for 1:1～2.
High-effective water-proof submarine cable the most according to claim 3, it is characterized in that, the main component of described first waterproof layer and the second waterproof layer be mass fraction be 60～70 parts of epoxy radicals rubber oils, 10～20 parts of silvalins, 10～15 parts of epoxy resin and 5～10 parts of Colophoniumes.
High-effective water-proof submarine cable the most according to claim 4, it is characterised in that described silvalin be mass ratio be aramid fiber and the mixture of nylon fiber of 1:2～3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204938.4A CN105845226B (en) | 2016-04-05 | 2016-04-05 | Waterproof submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204938.4A CN105845226B (en) | 2016-04-05 | 2016-04-05 | Waterproof submarine cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845226A true CN105845226A (en) | 2016-08-10 |
| CN105845226B CN105845226B (en) | 2019-04-26 |
Family
ID=56596967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204938.4A Active CN105845226B (en) | 2016-04-05 | 2016-04-05 | Waterproof submarine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845226B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409405A (en) * | 2016-10-27 | 2017-02-15 | 施永妹 | Power device applied to wet environment |
| CN106700479A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Polyethylene oxide-epoxy resin cable insulating material and preparation method thereof |
| CN106751319A (en) * | 2017-01-12 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Polyvinylpyrrolidone epoxy resin cable insulation material and preparation method thereof |
| CN110041628A (en) * | 2019-05-23 | 2019-07-23 | 山东承坤信息科技有限公司 | A kind of high-effective water-proof cable |
| CN110047622A (en) * | 2019-05-23 | 2019-07-23 | 山东承坤信息科技有限公司 | A kind of high-effective water-proof power cable |
| CN110580977A (en) * | 2019-09-18 | 2019-12-17 | 周民主 | High-strength impact-resistant flame-retardant insulated cable and production process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088350A (en) * | 1992-10-27 | 1994-06-22 | 美国电话电报公司 | Undersea armored cable |
| CN1127921A (en) * | 1995-01-24 | 1996-07-31 | 成都恩威集团公司化工公司 | High water resistant cold filling composite for electric cable and optical cable |
| CN1503977A (en) * | 2000-06-28 | 2004-06-09 | Ƥ��������άϵͳ����˾ | Cable with recyclable covering |
| CN202258529U (en) * | 2011-09-29 | 2012-05-30 | 宜昌联邦电缆有限公司 | Nonmagnetic alloy wire armored single-core undersea power cable |
| CN203588720U (en) * | 2013-10-24 | 2014-05-07 | 江苏江扬电缆有限公司 | Anticorrosion submarine cable waterproof in radial and longitudinal direction |
| CN204143910U (en) * | 2014-08-20 | 2015-02-04 | 江苏亨通高压电缆有限公司 | A kind of environment-friendly type water resistant sets crosslinked polyetylene insulated optical fiber composite submarine cable |
-
2016
- 2016-04-05 CN CN201610204938.4A patent/CN105845226B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1088350A (en) * | 1992-10-27 | 1994-06-22 | 美国电话电报公司 | Undersea armored cable |
| CN1127921A (en) * | 1995-01-24 | 1996-07-31 | 成都恩威集团公司化工公司 | High water resistant cold filling composite for electric cable and optical cable |
| CN1503977A (en) * | 2000-06-28 | 2004-06-09 | Ƥ��������άϵͳ����˾ | Cable with recyclable covering |
| CN202258529U (en) * | 2011-09-29 | 2012-05-30 | 宜昌联邦电缆有限公司 | Nonmagnetic alloy wire armored single-core undersea power cable |
| CN203588720U (en) * | 2013-10-24 | 2014-05-07 | 江苏江扬电缆有限公司 | Anticorrosion submarine cable waterproof in radial and longitudinal direction |
| CN204143910U (en) * | 2014-08-20 | 2015-02-04 | 江苏亨通高压电缆有限公司 | A kind of environment-friendly type water resistant sets crosslinked polyetylene insulated optical fiber composite submarine cable |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409405A (en) * | 2016-10-27 | 2017-02-15 | 施永妹 | Power device applied to wet environment |
| CN106700479A (en) * | 2017-01-12 | 2017-05-24 | 芜湖航天特种电缆厂股份有限公司 | Polyethylene oxide-epoxy resin cable insulating material and preparation method thereof |
| CN106751319A (en) * | 2017-01-12 | 2017-05-31 | 芜湖航天特种电缆厂股份有限公司 | Polyvinylpyrrolidone epoxy resin cable insulation material and preparation method thereof |
| CN110041628A (en) * | 2019-05-23 | 2019-07-23 | 山东承坤信息科技有限公司 | A kind of high-effective water-proof cable |
| CN110047622A (en) * | 2019-05-23 | 2019-07-23 | 山东承坤信息科技有限公司 | A kind of high-effective water-proof power cable |
| CN110041628B (en) * | 2019-05-23 | 2021-07-27 | 内蒙古仁达特种电缆有限公司 | High-efficient waterproof cable |
| CN110580977A (en) * | 2019-09-18 | 2019-12-17 | 周民主 | High-strength impact-resistant flame-retardant insulated cable and production process thereof |
| CN110580977B (en) * | 2019-09-18 | 2021-09-14 | 陈连庆 | High-strength impact-resistant flame-retardant insulated cable and production process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105845226B (en) | 2019-04-26 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 215500 Changshou City Economic Development Zone, Jiangsu province Tongda Road, No. 8, No. Applicant after: Hengtong Submarine Power Cable Co.,Ltd. Address before: 215500 Changshou City Economic Development Zone, Jiangsu province Tongda Road, No. 8, No. Applicant before: JIANGSU HENGTONG HIGH-VOLTAGE CABLE CO.,LTD. |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 215500 No.8, Tongda Road, Changshu Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Hengtong Submarine Power Cable Co.,Ltd. Patentee after: JIANGSU HENGTONG WIRE&CABLE TECHNOLOGY Co.,Ltd. Address before: 215500 No.8, Tongda Road, Changshu Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Hengtong Submarine Power Cable Co.,Ltd. |
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| TR01 | Transfer of patent right |