CN205670444U - A kind of ocean engineering Special power cable - Google Patents
A kind of ocean engineering Special power cable Download PDFInfo
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- CN205670444U CN205670444U CN201620605427.9U CN201620605427U CN205670444U CN 205670444 U CN205670444 U CN 205670444U CN 201620605427 U CN201620605427 U CN 201620605427U CN 205670444 U CN205670444 U CN 205670444U
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- cable
- special power
- ocean engineering
- power cable
- cable core
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Abstract
The utility model discloses a kind of ocean engineering Special power cable; cable core is by the stranded synthesis of multiple conducting wires; it is filled with waterproofing rope in the middle part of cable core and outside is coated with waterstop; cable core is designed as stop water; cable core is filled rounding by the use packing material that blocks water; and use waterstop to tighten wrapped for cable, prevent moisture content to permeate to cable core, protect the insulating properties of insulated wire cores；On the other hand, the insulating barrier of cable and restrictive coating all use cross-linking radiation insulant to make, while ensureing that cable reaches the suitable degree of cross linking, insulation or jacket surface are smooth, the performances such as insulation or the thermostability of sheath, mechanical strength, stress crack resistant, resistance to mycete, salt spray resistance, acid and alkali-resistance, heat-resistant deforming, resistance to scraped finish, resistance to electricity trace, anti tear, fire-retardant and uvioresistant increase substantially, thus are greatly improved temperature resistant grade and the current-carrying capacity of cable.
Description
Technical field
This utility model relates to field of cable technology, particularly relates to a kind of ocean engineering Special power cable.
Background technology
Ocean is human survival and the resource treasure-house of development and last space, future 50 years, worldwide, large-scale development is sharp
To become the main contents of international competition with ocean, countries in the world are all promptly being marched to ocean, with abundant development and utilization sea
Ocean resource, forms new growth engines.And China also has been equipped with greatly developing condition and the basis of marine economy at present, edge
Competitively promptly Ocean Theme Parks construction and the marine wind electric field construction of sea provinces and cities, marine resources detection and exploitation rate quickening, with
China's First 100,000 kilowatts of units of marine wind electric field Donghai Bridge in Shanghai offshore wind farm one phase in 2010 grid-connected
Electricity, offshore oil 981 deep water semi-submersible drilling platform came into operation in 2012, indicated THE WIND ENERGY RESOURCES IN CHINA exploitation and oil gas
The probing exploitation etc. of resource has been strided forward to coastal waters and ocean by land the most, and these bring newly all to the development of matching equipment industry
Opportunity.
To this end, some cable enterprises both at home and abroad, also promptly research and development and in terms of producing ocean engineering with electric wire, such as U.S.
State's universal cordage, Britain's Ke Laidongni cable, Italy's graceful cable of Jim Press, the France gloomy cable of Nike, Korea S's LS cable, China
Pool, east, ocean cable, upper cable etc. are exactly to produce the well-known enterprise in terms of ocean engineering and boats and ships cable in cable industry
Industry.
In terms of the ocean engineering researching and developing and produce and boats and ships use power cable, the standard criterion performing or implementing
Mainly there are GB/T9331-2008 " marine electrical installation rated voltage 1kV and 3kV extruded insulation non-radial electric field single and multicore
Power cable ", IEC60092-350-2008 " marine electric equipment the 350th part: boats and ships and offshore platform electric power, control and instrument
Table cable, general structure and test method ", IEC60092-353-2011 " marine electric installation the 353rd part: rated voltage
1kV and 3kV single and multicore extrusion insulate non-split-phase shielding power cable ", NEK606:2004 " Halogen of offshore platform and/or
The cable of resistance to mud " and the recommended tolerance of marine cable of IEEE1590-2010 <boats and ships and fixing or floating platform " etc., wherein
IEC60092 series standard and NEK606 standard are most widely used.In all of the above standard criterion, EP rubbers with
The polyolefinic operating temperature of thermosetting is all defined as 90 DEG C, some important indicators such as ultraviolet resistance, salt spray resistance, acidproof
Alkalescence energy, anti-tear performance etc. do not have among inclusive criteria specification yet.
Utility model content
For solving technical problem present in background technology, the utility model proposes a kind of ocean engineering special type electric power electricity
Cable.
A kind of ocean engineering Special power cable that the utility model proposes, including: cable core, lapping layer, restrictive coating；
Cable core includes multiple conducting wires and packing material, wire include being positioned at the conductor at middle part and be coated on outside conductor exhausted
Edge layer, multiple conducting wires is stranded, and packing material is filled between multiple conducting wires and forms the cable core with circular cross-section；
Lapping layer is coated on outside cable core, and lapping layer uses that waterstop is wrapped forms, and restrictive coating is coated on outside lapping layer.
Preferably, insulating barrier uses cross-linking radiation ethylene propylene rubber insulation material to make.
Preferably, the irradiation temperature of insulating barrier is 100～110 degree.
Preferably, the irradiation temperature of insulating barrier is 105 degree.
Preferably, restrictive coating uses cross-linking radiation polyolefin material to make.
Preferably, the irradiation temperature of restrictive coating is 100～110 degree.
Preferably, the irradiation temperature of restrictive coating is 105 degree.
Preferably, cable core includes that three of the wires, adjacent two wires abut against each other.
Preferably, packing material includes many waterproofing rope, and waterproofing rope is between two wires of arbitrary neighborhood.
Preferably, conductor uses tinned copper conductor.
In this utility model, the ocean engineering Special power cable proposed, cable core is by the stranded synthesis of multiple conducting wires, cable core
Middle part is filled with waterproofing rope and outside is coated with waterstop, and cable core is designed as stop water, uses and blocks water packing material by cable
Rounding filled by core, and uses waterstop to tighten wrapped for cable, prevents moisture content to permeate to cable core, protects the insulation of insulated wire cores
Performance；On the other hand, insulating barrier and the restrictive coating of cable all uses cross-linking radiation insulant to make, it is ensured that cable reaches suitable
While the degree of cross linking, insulation or jacket surface are smooth, insulation or the thermostability of sheath, mechanical strength, stress crack resistant, resistance to mould
The performances such as bacterium, salt spray resistance, acid and alkali-resistance, heat-resistant deforming, resistance to scraped finish, resistance to electricity trace, anti tear, fire-retardant and uvioresistant significantly carry
Height, thus it is greatly improved temperature resistant grade and the current-carrying capacity of cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of ocean engineering Special power cable that the utility model proposes.
Detailed description of the invention
As it is shown in figure 1, the structural representation that Fig. 1 is a kind of ocean engineering Special power cable that the utility model proposes.
With reference to Fig. 1, a kind of ocean engineering Special power cable that the utility model proposes, including: cable core, lapping layer 3, protect
Jacket layer 4；
Cable core includes three of the wires 1 and packing material 2, and wire 1 includes the conductor 11 being positioned at middle part and is coated on conductor 11
Outside insulating barrier 12, conductor 11 uses tinned copper conductor, insulating barrier 12 to use cross-linking radiation ethylene propylene rubber insulation material to make, absolutely
The irradiation temperature of edge layer 12 is 100～110 degree, it is preferable that the irradiation temperature of insulating barrier 12 is 105 degree；
In specifically the arranging of cable core, three of the wires 1 is stranded, and adjacent two wires 1 abut against each other, and packing material 2 is filled
Forming the cable core with circular cross-section between multiple conducting wires 1, packing material 2 includes many waterproofing rope, and waterproofing rope is positioned at arbitrarily
Between adjacent two wires 1；
Lapping layer 3 is coated on outside cable core, and lapping layer 3 uses that waterstop is wrapped to be formed, and restrictive coating 4 is coated on lapping layer 3
Outside, restrictive coating 4 uses cross-linking radiation polyolefin material to make, and the irradiation temperature of restrictive coating 4 is 100～110 degree, it is preferable that protect
The irradiation temperature of jacket layer 4 is 105 degree.
In the present embodiment, the ocean engineering Special power cable proposed, cable core is by the stranded synthesis of multiple conducting wires, cable core
Middle part is filled with waterproofing rope and outside is coated with waterstop, and cable core is designed as stop water, uses and blocks water packing material by cable
Rounding filled by core, and uses waterstop to tighten wrapped for cable, prevents moisture content to permeate to cable core, protects the insulation of insulated wire cores
Performance；On the other hand, insulating barrier and the restrictive coating of cable all uses cross-linking radiation insulant to make, it is ensured that cable reaches suitable
While the degree of cross linking, insulation or jacket surface are smooth, insulation or the thermostability of sheath, mechanical strength, stress crack resistant, resistance to mould
The performances such as bacterium, salt spray resistance, acid and alkali-resistance, heat-resistant deforming, resistance to scraped finish, resistance to electricity trace, anti tear, fire-retardant and uvioresistant significantly carry
Height, thus it is greatly improved temperature resistant grade and the current-carrying capacity of cable.
In a specific embodiment, waterproofing rope is used to replace general polypropylene mesh tear rope by packing material, around
Packaging material uses waterstop to replace general nonwoven fabric belts or polyester belt, and cable core is filled rounding by waterproofing rope, and waterstop will
Cable is wrapped to be tightened, and prevents moisture content to permeate to cable core, protects the insulating properties of insulated wire cores so that cable is adapted to ocean work
Make environment.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (10)
1. an ocean engineering Special power cable, it is characterised in that including: cable core, lapping layer (3), restrictive coating (4)；
Cable core includes multiple conducting wires (1) and packing material (2), and wire (1) includes being positioned at the conductor (11) at middle part and being coated on leads
The insulating barrier (12) that body (11) is outside, multiple conducting wires (1) is stranded, and packing material (2) is filled between multiple conducting wires (1) formation tool
There is the cable core of circular cross-section；
Lapping layer (3) is coated on outside cable core, and lapping layer (3) uses that waterstop is wrapped forms, and restrictive coating (4) is coated on lapping layer
(3) outside.
Ocean engineering Special power cable the most according to claim 1, it is characterised in that insulating barrier (12) uses irradiation to hand over
Connection ethylene propylene rubber insulation material is made.
Ocean engineering Special power cable the most according to claim 2, it is characterised in that the irradiation temperature of insulating barrier (12)
It it is 100～110 degree.
Ocean engineering Special power cable the most according to claim 3, it is characterised in that the irradiation temperature of insulating barrier (12)
It it is 105 degree.
Ocean engineering Special power cable the most according to claim 1, it is characterised in that restrictive coating (4) uses irradiation to hand over
Connection polyolefin material is made.
Ocean engineering Special power cable the most according to claim 5, it is characterised in that the irradiation temperature of restrictive coating (4)
It it is 100～110 degree.
Ocean engineering Special power cable the most according to claim 6, it is characterised in that the irradiation temperature of restrictive coating (4)
It it is 105 degree.
Ocean engineering Special power cable the most according to claim 1, it is characterised in that cable core includes three of the wires (1),
Adjacent two wires (1) abut against each other.
9. according to the ocean engineering Special power cable described in claim 1 or 8, it is characterised in that packing material (2) includes many
Root waterproofing rope, waterproofing rope is positioned between two wires (1) of arbitrary neighborhood.
Ocean engineering Special power cable the most according to claim 1, it is characterised in that conductor (11) uses tin-coated copper
Conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605427.9U CN205670444U (en) | 2016-06-20 | 2016-06-20 | A kind of ocean engineering Special power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605427.9U CN205670444U (en) | 2016-06-20 | 2016-06-20 | A kind of ocean engineering Special power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670444U true CN205670444U (en) | 2016-11-02 |
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ID=57192474
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605427.9U Active CN205670444U (en) | 2016-06-20 | 2016-06-20 | A kind of ocean engineering Special power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782798A (en) * | 2016-12-27 | 2017-05-31 | 乐星红旗电缆（湖北）有限公司 | A kind of ethylene propylene rubber insulated wet type submarine cable |
-
2016
- 2016-06-20 CN CN201620605427.9U patent/CN205670444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782798A (en) * | 2016-12-27 | 2017-05-31 | 乐星红旗电缆（湖北）有限公司 | A kind of ethylene propylene rubber insulated wet type submarine cable |
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| GR01 | Patent grant |