CN110491564A - A kind of waterproof submarine cable - Google Patents
A kind of waterproof submarine cable Download PDFInfo
- Publication number
- CN110491564A CN110491564A CN201910786059.0A CN201910786059A CN110491564A CN 110491564 A CN110491564 A CN 110491564A CN 201910786059 A CN201910786059 A CN 201910786059A CN 110491564 A CN110491564 A CN 110491564A
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- China
- Prior art keywords
- armor
- cable
- fluorubber
- rope
- sheath
- 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
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of waterproof submarine cables, including cable main body, the cable main body is made of external protection coating and signal cable assembly, the signal cable assembly is located inside external protection coating, the external protection coating includes fluorubber sheath and the first armor and the second armor, the fluorubber sheath is located at outside the first armor, and fluorubber sheath is fixedly connected with the first armor outer wall, first armor and the second armor are equipped with insulating sleeve, and the first armor and the second armor are connected by insulating sleeve.The present invention is by being equipped with fluorubber sheath in cable body exterior, and fluorubber sheath is made of F46 fluorubber, modified material of the F46 fluorubber as polytetrafluoroethylene (PTFE), it can be used continuously at 200 °C or less, and there is excellent chemical stability, it will not corrode when being contacted with other chemicals, therefore the outermost layer of cable main body can be increased to the corrosion resistance of cable entirety using fluorubber sheath, extend the service life of cable.
Description
Technical field
The present invention relates to cable correlative technology field, specially a kind of waterproof submarine cable.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires [every group at least two] are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, the kind of cable
Class is more, can be divided into land cable and water according to use environment difference and use cable, and wherein cable used in immersible pump is
Private cable in water, usually in the sub-terrain operations of thousands of meters of depths, immersible pump is run immersible pump under the mal-condition in oil well, is led to
Often in high temperature and high pressure environment and the oil gas containing highly corrosive, therefore the intensity of submersible pump cable, durability and corrosion resistant
Corrosion is very important.
But existing immersible pump has the disadvantage in that the corrosion resistance of existing immersible pump cable is not high with cable, it is long
After time use, cable is easy to cause to damage because of corrosion, so that the service life of cable is short, influences to use and cable
Intensity is not high, is easy to lead to deformation because of ambient pressure, influences the normal use of cable, need to make improvements.
Summary of the invention
The purpose of the present invention is to provide a kind of waterproof submarine cables, existing to solve to mention in above-mentioned background technique
The corrosion resistance of immersible pump cable is not high, and after long-time use, cable is easy to cause to damage because of corrosion, so that cable
Service life is short, influences using and the intensity of cable is not high, is easy to lead to deformation because of ambient pressure, influences normally making for cable
The problem of using.
To achieve the above object, the invention provides the following technical scheme: a kind of waterproof submarine cable, including cable main body,
The cable main body is made of external protection coating and signal cable assembly, and the signal cable assembly is located inside external protection coating, institute
Stating external protection coating includes fluorubber sheath and the first armor and the second armor, and the fluorubber sheath is located at the first armor
Outside, and fluorubber sheath is fixedly connected with the first armor outer wall, first armor and the second armor are equipped with insulation
Casing, and the first armor and the second armor are connected by insulating sleeve, the signal cable assembly include cable conductor and
Third armor, is equipped with insulating bushing between the cable conductor and third armor, the insulating bushing ring is located at cable and leads
On line outer wall, the third armor is fixedly connected with insulating bushing outer wall.
Preferably, filler layer is equipped between the external protection coating and signal cable assembly, the filler layer uses glass
Glass Fiber Materials can make to be completely embedded between external protection coating and signal cable assembly.
Preferably, the cable body interior is equipped with inorfil rope, and the inorfil rope and signal cable assembly are equal
The center of cable main body is set, signal cable assembly is made to be located at the center of cable main body, it can be to signal cable
Component carries out omnibearing protection.
Preferably, the inorfil rope is at least provided with two groups, and the winding of inorfil rope is arranged in signal cable assembly
On outer wall, it can use inorfil rope and signal cable assembly protected.
The inorfil rope is twisted using more small fibers, can increase the intensity of wireless cordage.
Preferably, first armor is that aluminium-plastic tape is wrapped, and the first armor is circumferentially positioned at insulating sleeve
On outer wall, the intensity that the first armor increases cable main body can use, to increase the crushing resistance of cable main body.
Preferably, second armor is formed using finer wire coiling, and the second armor is circumferentially positioned at filler
Layer surface can use the intensity that No. two armors increase cable main body, further increase the crushing resistance of cable main body.
Preferably, the fluorubber sheath is made of F46 fluorubber, wherein in F46 fluorubber hexafluoropropene content
It is about 15%, the corrosion resistance of cable main body can be increased.
Preferably, the fluorubber sheath with a thickness of 0.3-2mm, and the density of fluorubber sheath is 2.0-2.5g/
cm3, can the outside preferably to cable main body protect, to realize protection to cable entirety.
Preferably, the diameter of the inorfil rope is 3-5mm, and rope shell, the rope shell are equipped with outside inorfil rope
With a thickness of 0.3-0.5mm, it is ensured that the intensity of inorfil rope, extender service life, be easy to use.
The present invention provides a kind of waterproof submarine cable, have it is following the utility model has the advantages that
(1) present invention is by being equipped with fluorubber sheath in cable body exterior, and fluorubber sheath is used F46 fluorubber system
At modified material of the F46 fluorubber as polytetrafluoroethylene (PTFE) can be used continuously at 200 °C or less, and steady with excellent chemistry
It is qualitative, it will not corrode when being contacted with other chemicals, therefore the outermost layer of cable main body can be increased using fluorubber sheath
The corrosion resistance of cable entirety, extends the service life of cable.
(2) present invention in external protection coating by being equipped with the first armor and the second armor, and the first armor is adopted
It is formed with aluminium-plastic tape is wrapped, secondly armor is formed using finer wire coiling, two groups of armors can reinforce the strong of cable
Degree, preventing cable, deformation occurs, is easy to use.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is signal cable assembly structural schematic diagram of the invention；
Fig. 3 is signal cable assembly the side view figure structure schematic representation of the invention；
Fig. 4 is structural representation figure structure schematic representation of the invention.
In figure: 100, external protection coating；101, fluorubber sheath；102, the first armor；103, insulating sleeve；104, second
Armor；200, filler layer；300, inorfil rope；301, rope shell；400, signal cable assembly；401, cable conductor；
402, insulating bushing；403, third armor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Embodiment 1:
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of waterproof submarine cable, including cable main body, the cable
Main body is made of external protection coating 100 and signal cable assembly 400, and the signal cable assembly 400 is located in external protection coating 100
Portion, the external protection coating 100 include fluorubber sheath 101 and the first armor 102 and the second armor 104, the fluorubber
Sheath 101 is located at outside the first armor 102, and fluorubber sheath 101 is fixedly connected with 102 outer wall of the first armor, described
First armor 102 and the second armor 104 are equipped with insulating sleeve 103, and the first armor 102 and the second armor 104 are logical
The connection of insulating sleeve 103 is crossed, the signal cable assembly 400 includes cable conductor 401 and third armor 403, the cable
Insulating bushing 402 is equipped between conducting wire 401 and third armor 403,402 ring of insulating bushing is located at outside cable conductor 401
On wall, the third armor 403 is fixedly connected with 402 outer wall of insulating bushing.
Filler layer 200 is equipped between the external protection coating 100 and signal cable assembly 400, the filler layer 200 is adopted
With glass fibre material.
The cable body interior is equipped with inorfil rope 300, the inorfil rope 300 and signal cable assembly 400
It is arranged at the center of cable main body.
The inorfil rope 300 is at least provided with two groups, and the winding of inorfil rope 300 is arranged in signal cable assembly
On 400 outer walls.
The inorfil rope 300 is twisted using more small fibers.
First armor 102 is that aluminium-plastic tape is wrapped, and the first armor 102 is circumferentially positioned at insulating sleeve
On 103 outer walls.
Second armor 104 is formed using finer wire coiling, and the second armor 104 is circumferentially positioned at filler layer
200 surfaces.
The fluorubber sheath 101 is made of F46 fluorubber, and wherein the content of hexafluoropropene is about in F46 fluorubber
15%.
The fluorubber sheath 101 with a thickness of 0.3mm, and the density of fluorubber sheath 101 is 2.0g/cm3。
The diameter of the inorfil rope 300 is 3mm, and rope shell 301, the rope shell are equipped with outside inorfil rope 300
301 with a thickness of 0.3mm.
Embodiment 2:
As shown in Figs 1-4, the present invention provides a kind of technical solution: kind waterproof submarine cable, including cable main body, the cable master
Body is made of external protection coating 100 and signal cable assembly 400, and the signal cable assembly 400 is located inside external protection coating 100,
The external protection coating 100 includes fluorubber sheath 101 and the first armor 102 and the second armor 104, the fluorubber sheath
101 are located at outside the first armor 102, and fluorubber sheath 101 is fixedly connected with 102 outer wall of the first armor, and described first
Armor 102 and the second armor 104 are equipped with insulating sleeve 103, and the first armor 102 and the second armor 104 pass through absolutely
Edge casing 103 connects, and the signal cable assembly 400 includes cable conductor 401 and third armor 403, the cable conductor
Insulating bushing 402 is equipped between 401 and third armor 403,402 ring of insulating bushing is located on 401 outer wall of cable conductor,
The third armor 403 is fixedly connected with 402 outer wall of insulating bushing.
Filler layer 200 is equipped between the external protection coating 100 and signal cable assembly 400, the filler layer 200 is adopted
With glass fibre material.
The cable body interior is equipped with inorfil rope 300, the inorfil rope 300 and signal cable assembly 400
It is arranged at the center of cable main body.
The inorfil rope 300 is at least provided with two groups, and the winding of inorfil rope 300 is arranged in signal cable assembly
On 400 outer walls.
The inorfil rope 300 is twisted using more small fibers.
First armor 102 is that aluminium-plastic tape is wrapped, and the first armor 102 is circumferentially positioned at insulating sleeve
On 103 outer walls.
Second armor 104 is formed using finer wire coiling, and the second armor 104 is circumferentially positioned at filler layer
200 surfaces.
The fluorubber sheath 101 is made of F46 fluorubber, and wherein the content of hexafluoropropene is about in F46 fluorubber
15%.
The fluorubber sheath 101 with a thickness of 1mm, and the density of fluorubber sheath 101 is 2.2g/ cm3。
The diameter of the inorfil rope 300 is 3.8mm, and rope shell 301, the rope are equipped with outside inorfil rope 300
Shell 301 with a thickness of 0.38mm
Embodiment 3:
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of waterproof submarine cable, including cable main body, the cable
Main body is made of external protection coating 100 and signal cable assembly 400, and the signal cable assembly 400 is located in external protection coating 100
Portion, the external protection coating 100 include fluorubber sheath 101 and the first armor 102 and the second armor 104, the fluorubber
Sheath 101 is located at outside the first armor 102, and fluorubber sheath 101 is fixedly connected with 102 outer wall of the first armor, described
First armor 102 and the second armor 104 are equipped with insulating sleeve 103, and the first armor 102 and the second armor 104 are logical
The connection of insulating sleeve 103 is crossed, the signal cable assembly 400 includes cable conductor 401 and third armor 403, the cable
Insulating bushing 402 is equipped between conducting wire 401 and third armor 403,402 ring of insulating bushing is located at outside cable conductor 401
On wall, the third armor 403 is fixedly connected with 402 outer wall of insulating bushing.
Filler layer 200 is equipped between the external protection coating 100 and signal cable assembly 400, the filler layer 200 is adopted
With glass fibre material.
The cable body interior is equipped with inorfil rope 300, the inorfil rope 300 and signal cable assembly 400
It is arranged at the center of cable main body.
The inorfil rope 300 is at least provided with two groups, and the winding of inorfil rope 300 is arranged in signal cable assembly
On 400 outer walls.
The inorfil rope 300 is twisted using more small fibers.
First armor 102 is that aluminium-plastic tape is wrapped, and the first armor 102 is circumferentially positioned at insulating sleeve
On 103 outer walls.
Second armor 104 is formed using finer wire coiling, and the second armor 104 is circumferentially positioned at filler layer
200 surfaces.
The fluorubber sheath 101 is made of F46 fluorubber, and wherein the content of hexafluoropropene is about in F46 fluorubber
15%.
The fluorubber sheath 101 with a thickness of 1.5mm, and the density of fluorubber sheath 101 is 2.4g/ cm3。
The diameter of the inorfil rope 300 is 4.5mm, and rope shell 301, the rope are equipped with outside inorfil rope 300
The thickness 0.45mm of shell 301.
Embodiment 4:
As shown in Figs 1-4, the present invention provides a kind of technical solution: kind waterproof submarine cable, including cable main body, the cable master
Body is made of external protection coating 100 and signal cable assembly 400, and the signal cable assembly 400 is located inside external protection coating 100,
The external protection coating 100 includes fluorubber sheath 101 and the first armor 102 and the second armor 104, the fluorubber sheath
101 are located at outside the first armor 102, and fluorubber sheath 101 is fixedly connected with 102 outer wall of the first armor, and described first
Armor 102 and the second armor 104 are equipped with insulating sleeve 103, and the first armor 102 and the second armor 104 pass through absolutely
Edge casing 103 connects, and the signal cable assembly 400 includes cable conductor 401 and third armor 403, the cable conductor
Insulating bushing 402 is equipped between 401 and third armor 403,402 ring of insulating bushing is located on 401 outer wall of cable conductor,
The third armor 403 is fixedly connected with 402 outer wall of insulating bushing.
Filler layer 200 is equipped between the external protection coating 100 and signal cable assembly 400, the filler layer 200 is adopted
With glass fibre material.
The cable body interior is equipped with inorfil rope 300, the inorfil rope 300 and signal cable assembly 400
It is arranged at the center of cable main body.
The inorfil rope 300 is at least provided with two groups, and the winding of inorfil rope 300 is arranged in signal cable assembly
On 400 outer walls.
The inorfil rope 300 is twisted using more small fibers.
First armor 102 is that aluminium-plastic tape is wrapped, and the first armor 102 is circumferentially positioned at insulating sleeve
On 103 outer walls.
Second armor 104 is formed using finer wire coiling, and the second armor 104 is circumferentially positioned at filler layer
200 surfaces.
The fluorubber sheath 101 is made of F46 fluorubber, and wherein the content of hexafluoropropene is about in F46 fluorubber
15%.
The fluorubber sheath 101 with a thickness of 2mm, and the density of fluorubber sheath 101 is 2.5g/ cm3。
The diameter of the inorfil rope 300 is 5mm, and rope shell 301, the rope shell are equipped with outside inorfil rope 300
301 thickness 0.5mm
Embodiment 5:
Existing general corrosion proof cable.
Cable of the invention and general corrosion proof cable are subjected to performance detection respectively, obtain following result:
| Embodiment | Flexural strength (Mpa) before corroding | Corrode post-tensioning intensity (Mpa) |
| Embodiment 1 | 15.8 | 13.4 |
| Embodiment 2 | 16.5 | 15.2 |
| Embodiment 3 | 19.5 | 17.8 |
| Embodiment 4 | 18.2 | 16.0 |
| Embodiment 5 | 9.5 | 7.2 |
The experimental results showed that waterproof submarine cable provided by the invention has excellent bend resistance anticorrosion effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of waterproof submarine cable, including cable main body, the cable main body is by external protection coating (100) and signal cable assembly
(400) it forms, it is internal that the signal cable assembly (400) is located at external protection coating (100), it is characterised in that: the external protection coating
It (100) include fluorubber sheath (101) and the first armor (102) and the second armor (104), the fluorubber sheath
(101) it is external to be located at the first armor (102), and fluorubber sheath (101) is fixedly connected with the first armor (102) outer wall,
First armor (102) and the second armor (104) are equipped with insulating sleeve (103), and the first armor (102) and second
Armor (104) is connected by insulating sleeve (103), and the signal cable assembly (400) includes cable conductor (401) and third
Armor (403) is equipped with insulating bushing (402) between the cable conductor (401) and third armor (403), the insulation
Bushing (402) ring is located on cable conductor (401) outer wall, and the third armor (403) is fixed with insulating bushing (402) outer wall
Connection.
2. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the external protection coating (100) and signal
Filler layer (200) are equipped between CA cable assembly (400), the filler layer (200) uses glass fibre material.
3. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the cable body interior is equipped with inorganic
Cordage (300), the inorfil rope (300) and signal cable assembly (400) are arranged at the center of cable main body.
4. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the inorfil rope (300) is at least
Equipped with two groups, and inorfil rope (300) winding is arranged on signal cable assembly (400) outer wall.
5. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the inorfil rope (300) uses
More small fibers are twisted.
6. a kind of waterproof submarine cable according to claim 1, it is characterised in that: first armor (102) is aluminium
Plastic composite strip is wrapped, and the first armor (102) is circumferentially positioned on insulating sleeve (103) outer wall.
7. a kind of waterproof submarine cable according to claim 1, it is characterised in that: second armor (104) uses
Finer wire coiling forms, and the second armor (104) is circumferentially positioned at filler layer (200) surface.
8. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the fluorubber sheath (101) uses
F46 fluorubber is made, and wherein the content of hexafluoropropene is about 15% in F46 fluorubber.
9. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the thickness of the fluorubber sheath (101)
Degree is 0.3-2mm, and the density of fluorubber sheath (101) is 2.0-2.5g/cm3.
10. a kind of waterproof submarine cable according to claim 1, it is characterised in that: the inorfil rope (300) it is straight
Diameter is 3-5mm, and rope shell (301) is equipped with outside inorfil rope (300), rope shell (301) with a thickness of 0.3-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786059.0A CN110491564A (en) | 2019-10-22 | 2019-10-22 | A kind of waterproof submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910786059.0A CN110491564A (en) | 2019-10-22 | 2019-10-22 | A kind of waterproof submarine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110491564A true CN110491564A (en) | 2019-11-22 |
Family
ID=68553500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910786059.0A Pending CN110491564A (en) | 2019-10-22 | 2019-10-22 | A kind of waterproof submarine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110491564A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011617A1 (en) * | 2008-01-11 | 2011-01-20 | Walid El-Fityani | Flat power cable |
| CN202003756U (en) * | 2011-04-22 | 2011-10-05 | 宜兴市兴达电工有限公司 | Double water-resistance cable |
| CN203588721U (en) * | 2013-11-29 | 2014-05-07 | 四川鑫电电缆有限公司 | Submarine power cable |
| CN104409146A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled, high-temperature-resistant and corrosion-resistant cable |
| CN208335845U (en) * | 2018-06-26 | 2019-01-04 | 江西联创电缆有限公司 | A kind of high-strength polyethylene insulation lv power cable |
-
2019
- 2019-10-22 CN CN201910786059.0A patent/CN110491564A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110011617A1 (en) * | 2008-01-11 | 2011-01-20 | Walid El-Fityani | Flat power cable |
| CN202003756U (en) * | 2011-04-22 | 2011-10-05 | 宜兴市兴达电工有限公司 | Double water-resistance cable |
| CN203588721U (en) * | 2013-11-29 | 2014-05-07 | 四川鑫电电缆有限公司 | Submarine power cable |
| CN104409146A (en) * | 2014-11-19 | 2015-03-11 | 浙江汉维通信器材有限公司 | Highly-filled, high-temperature-resistant and corrosion-resistant cable |
| CN208335845U (en) * | 2018-06-26 | 2019-01-04 | 江西联创电缆有限公司 | A kind of high-strength polyethylene insulation lv power cable |
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Application publication date: 20191122 |