CN201402664Y - Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable - Google Patents
Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable Download PDFInfo
- Publication number
- CN201402664Y CN201402664Y CN2009200393109U CN200920039310U CN201402664Y CN 201402664 Y CN201402664 Y CN 201402664Y CN 2009200393109 U CN2009200393109 U CN 2009200393109U CN 200920039310 U CN200920039310 U CN 200920039310U CN 201402664 Y CN201402664 Y CN 201402664Y
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- China
- Prior art keywords
- resistant
- flame
- cable
- oil
- cable core
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- 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.)
- Expired - Fee Related
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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
Abstract
The utility model discloses an offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable, which comprises a cable core and an outer sheath; the inside of the cable core is provided with a plurality of lead wires formed by conductors which are stranded by copper wires and insulated layers coated outside; and a flame-resistant layer is arranged between the conductor and the insulated layer of the lead wire; an inner liner is arranged in the cable core, and an armor layer is arranged between the cable core and the outer sheath. The offshore oil platform flame-retardantfire-resistant oil- resistant soft power cable has good flexibility, and has good performances of flame-resistance and fire-resistance and oil-resistance; and can ensure the normal use of the cable inthe harsh operating environment at the offshore oil platform without easy damage.
Description
Technical field
The utility model relates to a kind of power cable, especially the soft power cable used of offshore oil platform.
Background technology
The operating environment of offshore oil platform is abominable, and cable very easily is subjected to the corrosion of oils and saliferous aqueous vapor, requires cable that good oil resistant decay resistance is arranged; The space is limited on the oil platform, and cable laying is subjected to certain restriction, requires the flexibility of cable good, and bending radius is little; The oil platform cost is high, and is densely populated, requires cable to have characteristics such as fire-retardant, fire-resistant, in case breaking out of fire, cable can normally stably be worked, and is convenient to personnel's evacuation and rescue.The existing power cable that is used for offshore oil platform is difficult to adapt to these requirements, in use damages easily.
Summary of the invention
In order to overcome the deficiency of the power cable that existing offshore oil platform uses, the utility model provides a kind of offshore oil platform flame-retardant oil resistant soft power cable, can adapt to the abominable operating environment of offshore oil platform, and is not fragile.
The soft power cable of a kind of offshore oil platform flame-retardant oil resistant that the utility model provides comprises cable core and oversheath, have several leads that constitute with the insulating barrier of stranded conductor that forms of copper wire and outsourcing in the cable core, between the conductor of lead and insulating barrier, be provided with flame retardant coating, in cable core, be provided with inner covering, between cable core and oversheath, be provided with armour.
Conductor of the present utility model can be made through synnema with after twisting again with the oxygen-free copper monofilament; Flame retardant coating can be made of the synthetic mica tape of mica paper, alkali-free glass fiber cloth and silicates adhesive multilayer; Insulating barrier can be made by ethylene propylene rubber insulation material; Inner covering can squeeze into cable core by mould with the neoprene protective cover material, is filled in the space of cable core; Armour can form with the finer wire braiding; Oversheath can be made with neoprene.
The beneficial effects of the utility model are: the cable flexibility is good, has good fire-retardant, fire-resistant, oil resistance, can guarantee the normal use of cable at sea in the abominable operating environment of oil platform, and is not fragile.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1,1, conductor, 2, flame retardant coating, 3, insulating barrier, 4, inner covering, 5, armour, 6, oversheath, 7, lead, 8, cable core.
Embodiment
With reference to Fig. 1, the utility model is to implement like this: with making conductor 1 after oxygen-free copper monofilament process synnema and the multiple strand, outside conductor 1, coat flame retardant coating 2 that constitutes by the synthetic mica tape of mica paper, alkali-free glass fiber cloth and silicates adhesive multilayer and the insulating barrier of making by ethylene propylene rubber insulation material 3, make lead 7; Squeeze into cable core with the neoprene protective cover material by mould again and make inner covering 4; Then with several leads 7 with the inner covering 4 stranded cable cores 8 of making; Outside cable core 8, coat the armour 5 that forms with the finer wire braiding again; Coat oversheath 6 with neoprene then, promptly make the utility model.
Claims (1)
1, the soft power cable of a kind of offshore oil platform flame-retardant oil resistant, comprise cable core and oversheath, have several leads that constitute with the insulating barrier of stranded conductor that forms of copper wire and outsourcing in the cable core, it is characterized in that between the conductor of lead and insulating barrier, being provided with flame retardant coating, in cable core, be provided with inner covering, between cable core and oversheath, be provided with armour.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200393109U CN201402664Y (en) | 2009-05-06 | 2009-05-06 | Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200393109U CN201402664Y (en) | 2009-05-06 | 2009-05-06 | Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable |
Publications (1)
Publication Number | Publication Date |
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CN201402664Y true CN201402664Y (en) | 2010-02-10 |
Family
ID=41662464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200393109U Expired - Fee Related CN201402664Y (en) | 2009-05-06 | 2009-05-06 | Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable |
Country Status (1)
Country | Link |
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CN (1) | CN201402664Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916614A (en) * | 2010-05-05 | 2010-12-15 | 天津天缆集团有限公司北辰工厂 | Cold-resistant wind energy cable |
CN102693781A (en) * | 2011-03-21 | 2012-09-26 | 上海亿舟电子科技有限公司 | Fire-resistant coaxial cable |
CN103714892A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Oil-resistant flexible cable |
CN104575791A (en) * | 2013-10-13 | 2015-04-29 | 宁夏海洋线缆有限公司 | Plastic insulated control cable |
CN105702362A (en) * | 2016-04-05 | 2016-06-22 | 西部电缆股份有限公司 | Environment-friendly type aluminum alloy fire-resistant cable |
-
2009
- 2009-05-06 CN CN2009200393109U patent/CN201402664Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916614A (en) * | 2010-05-05 | 2010-12-15 | 天津天缆集团有限公司北辰工厂 | Cold-resistant wind energy cable |
CN102693781A (en) * | 2011-03-21 | 2012-09-26 | 上海亿舟电子科技有限公司 | Fire-resistant coaxial cable |
CN103714892A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Oil-resistant flexible cable |
CN104575791A (en) * | 2013-10-13 | 2015-04-29 | 宁夏海洋线缆有限公司 | Plastic insulated control cable |
CN105702362A (en) * | 2016-04-05 | 2016-06-22 | 西部电缆股份有限公司 | Environment-friendly type aluminum alloy fire-resistant cable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20140506 |