CN201374209Y - 12/20kV salt inadhesive and oil resistant soft power cable - Google Patents
12/20kV salt inadhesive and oil resistant soft power cable Download PDFInfo
- Publication number
- CN201374209Y CN201374209Y CN200820211044U CN200820211044U CN201374209Y CN 201374209 Y CN201374209 Y CN 201374209Y CN 200820211044 U CN200820211044 U CN 200820211044U CN 200820211044 U CN200820211044 U CN 200820211044U CN 201374209 Y CN201374209 Y CN 201374209Y
- Authority
- CN
- China
- Prior art keywords
- nylon tape
- semiconductive nylon
- tape
- salt
- semiconductive
- 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.)
- Expired - Fee Related
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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
- H01B7/28—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
-
- 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 a 12/20kV salt inadhesive and oil resistant soft power cable, which comprises a soft conductor, a semiconductive nylon tape A, an EVM rubber insulating layer, a semiconductive nylon tape B, a semiconductive nylon tape C, an inner protective sleeve and a water resistant tape. The utility model is characterized in that a conductor shielding layer is arranged between the semiconductive nylon tape A and the EVM rubber insulating layer; an insulating shielding layer is arranged between the EVM rubber insulating layer and the semiconductive nylon tape B; a soft tin-plated metal wire-weaved shielding layer is arranged between the semiconductive nylon tape B and the semiconductive nylon tape C; an aromatic polyamide-weaved shielding layer is arranged between the inner protective sleeve and the water resistant tape; and an outer EVM rubber protective sleeve mixed with fusing polyfluortetraethylene is arranged outside the water resistant tape. The shielding layers which are additionally arranged can make the electric field uniform, and can improve the voltage withstanding level. The outer EVM rubber protective sleeve mixed with the fusing polyfluortetraethylene has the effects of lubrication, wear resistance, salt inadhesion and good water resistant and oil resistant performance. The utility model is suitable for being used as a basic routing line for electricity transmission in operation regions of saline lakes and oil wells.
Description
Technical field
The utility model relates to a kind of power cable, the not sticking salt of particularly a kind of 12/20kV, oil resistant flexible electric power cable.
Background technology
At present, the power cable oversheath is generally made by General Purpose Rubber, and waterproof, oil resistance are poor, when and salt manufacturing that oil and gas content big high, salt chemical engineering and oil industry environment especially for salt content, owing to adopt the floating drum supporting way, the easy salt crust of cable surface, sheath cracking soften, and useful life is short.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned weak point, and a kind of waterproof be provided, prevent surperficial salt crust, oil resistance is good, the sticking salt of the 12/20kV of long service life, oil resistant flexible electric power cable.
The purpose of this utility model is achieved in that the not sticking salt of 12/20kV, the oil resistant flexible electric power cable comprises flexible conductor, the outer A semiconductive nylon tape that coats successively of flexible conductor, second Warburg Pincus rubber insulation, B semiconductive nylon tape, C semiconductive nylon tape, inner sheath, waterstop, it is characterized in that between A semiconductive nylon tape and the second Warburg Pincus rubber insulation conductor shield being arranged, between second Warburg Pincus rubber insulation and the B semiconductive nylon tape insulation screen is arranged, zinc-plated soft metal silk woven shield is arranged between B semiconductive nylon tape and the C semiconductive nylon tape, the aramid yarn woven shield is arranged between inner sheath and the waterstop, and waterstop has the second Warburg Pincus rubber outer protection cover that mixes the fusibleness polytetrafluoroethylene outward.
The utility model is owing to adopt above architecture advances, but set up the screen uniform electric field, improve voltage withstand class, the second Warburg Pincus rubber outer protection cover that mixes the fusibleness polytetrafluoroethylene is lubricated, wear-resisting, not sticking salt, waterproof, oil resistance are good, are particularly suitable for the salt lake, the oil well operation area is used as the basic routing line of electric energy transmitting.
Description of drawings
Fig. 1 is the utility model end face structure schematic diagram.
Embodiment
Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings.
As shown in Figure 1, the sticking salt of 12/20kV, oil resistant flexible electric power cable comprise by the synthetic flexible conductor 1 of many zinc-plated annealed copper skein silks, A semiconductive nylon tape 2, semiconductive second Warburg Pincus rubber conductor shield 3, second Warburg Pincus rubber insulation 4, by ethene----acetate ethylene copolymer forms insulation screen 5, B semiconductive nylon tape 6, zinc-plated soft copper silk woven shield 7, C semiconductive nylon tape 8, second Warburg Pincus rubber inner sheath 9, aramid yarn woven shield 10, the waterstop 11 of semi-conductive layer, the second Warburg Pincus rubber outer protection that mixes the fusibleness polytetrafluoroethylene overlaps 12.
Claims (1)
1, the not sticking salt of a kind of 12/20kV, the oil resistant flexible electric power cable, comprise flexible conductor (1), the outer A semiconductive nylon tape (2) that coats successively of flexible conductor (1), second Warburg Pincus rubber insulation (4), B semiconductive nylon tape (6), C semiconductive nylon tape (8), inner sheath (9), waterstop (11), it is characterized in that between A semiconductive nylon tape (2) and the second Warburg Pincus rubber insulation (4) conductor shield (3) being arranged, between second Warburg Pincus rubber insulation (4) and the B semiconductive nylon tape (6) insulation screen (5) is arranged, between B semiconductive nylon tape (6) and the C semiconductive nylon tape (8) zinc-plated soft metal silk woven shield (7) is arranged, between inner sheath (9) and the waterstop (11) aramid yarn woven shield (10) is arranged, the second Warburg Pincus rubber outer protection cover (12) that mixes the fusibleness polytetrafluoroethylene is arranged outside the waterstop (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820211044U CN201374209Y (en) | 2008-12-19 | 2008-12-19 | 12/20kV salt inadhesive and oil resistant soft power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820211044U CN201374209Y (en) | 2008-12-19 | 2008-12-19 | 12/20kV salt inadhesive and oil resistant soft power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374209Y true CN201374209Y (en) | 2009-12-30 |
Family
ID=41500290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820211044U Expired - Fee Related CN201374209Y (en) | 2008-12-19 | 2008-12-19 | 12/20kV salt inadhesive and oil resistant soft power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374209Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184761A (en) * | 2010-05-28 | 2011-09-14 | 湖南金杯电缆有限公司 | Mouse-proof, termite-proof, high-antiflaming, fireproof and environment-friendly concentric conductor cable |
| US9035185B2 (en) | 2010-05-03 | 2015-05-19 | Draka Holding N.V. | Top-drive power cable |
| CN105702333A (en) * | 2016-03-30 | 2016-06-22 | 湖南华泰电缆有限公司 | Salt-deposition-preventing and oil-resistant type sea wind-power soft cable |
| EP2567386B1 (en) * | 2010-05-03 | 2016-08-31 | Draka Holding N.V. | Power cable for top-drive drilling rig |
-
2008
- 2008-12-19 CN CN200820211044U patent/CN201374209Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9035185B2 (en) | 2010-05-03 | 2015-05-19 | Draka Holding N.V. | Top-drive power cable |
| EP2567386B1 (en) * | 2010-05-03 | 2016-08-31 | Draka Holding N.V. | Power cable for top-drive drilling rig |
| CN102184761A (en) * | 2010-05-28 | 2011-09-14 | 湖南金杯电缆有限公司 | Mouse-proof, termite-proof, high-antiflaming, fireproof and environment-friendly concentric conductor cable |
| CN102184761B (en) * | 2010-05-28 | 2014-07-09 | 湖南金杯电缆有限公司 | Mouse-proof, termite-proof, high-antiflaming, fireproof and environment-friendly concentric conductor cable |
| CN105702333A (en) * | 2016-03-30 | 2016-06-22 | 湖南华泰电缆有限公司 | Salt-deposition-preventing and oil-resistant type sea wind-power soft cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |