CN112635115B - Offshore floating wind power generation cable - Google Patents
Offshore floating wind power generation cable Download PDFInfo
- Publication number
- CN112635115B CN112635115B CN202011442181.5A CN202011442181A CN112635115B CN 112635115 B CN112635115 B CN 112635115B CN 202011442181 A CN202011442181 A CN 202011442181A CN 112635115 B CN112635115 B CN 112635115B
- Authority
- CN
- China
- Prior art keywords
- layer
- water
- cable
- flexible
- pipe
- 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.)
- Active
Links
Images
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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- 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
- H01B7/12—Floating 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
- 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 invention discloses an offshore floating wind power generation cable which comprises a cable main body, wherein a protective layer and a waterproof layer are arranged inside the cable main body, the waterproof layer is positioned inside the protective layer, an external water-blocking layer, an adsorption layer and an internal water-blocking layer are arranged inside the waterproof layer, the inner wall of the external water-blocking layer is fixedly connected with the outer surface of the adsorption layer, the inner wall of the adsorption layer on the outer surface of the internal water-blocking layer is fixedly connected with the inner wall of the adsorption layer on the outer surface of the adsorption layer, an isolation layer is fixedly connected with the inner wall of the internal water-blocking layer, and a conductor is arranged inside the isolation layer. The inside of protective layer is equipped with the tensile layer to the protective properties of protective layer has been improved, waterproof layer inside is equipped with outside water-blocking layer, adsorbed layer and inside water-blocking layer, can carry out dual water protection to the conductor, and the adsorbed layer can adsorb the inside water of infiltration income cable, thereby near-step prevents inside water gets into the cable, has consequently improved the waterproof properties of cable.
Description
Technical Field
The invention relates to the technical field of wind power generation cables, in particular to an offshore floating wind power generation cable.
Background
The cable is a basic material for transmitting information and energy, and most of cables are laid in an external environment, so that a lot of wind and rain are blown to the cable, the waterproof performance of the cable is greatly reduced when a protective layer of the cable is damaged, the use quality of the cable is seriously damaged, a circuit short circuit is easily caused when moisture permeates into the cable, and a fire disaster is caused.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide an offshore floating wind power generation cable, wherein a tensile layer is arranged inside a protective layer, so that the protective performance of the protective layer is improved, an external water-blocking layer, an adsorption layer and an internal water-blocking layer are arranged inside a waterproof layer, so that a conductor can be subjected to double waterproof protection, the adsorption layer can adsorb water permeating into the cable, and further water is prevented from entering the cable, so that the waterproof performance of the cable is improved, and when the cable floats on the water surface, the cable drives the insulating liquid to continuously flow by the up-and-down fluctuation of seawater so as to flow in a flexible water guide pipe, so that the cable shakes back and forth in a generator bin to drive a hydroelectric generation blade to rotate, so that the function of power generation is realized.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an offshore floating wind power generation cable, includes the cable main part, the inside of cable main part is equipped with protective layer and waterproof layer, and the waterproof layer is located the inside of protective layer, the inside of waterproof layer is equipped with outside water blocking layer, adsorbed layer and inside water blocking layer, and the outer surface of adsorbed layer outside water blocking layer's inner wall fixed connection, the outer surface adsorbed layer's of inside water blocking layer inner wall fixed connection, the inner wall fixedly connected with isolation layer of inside water blocking layer, the inside of isolation layer is equipped with the conductor, the outside cover of cable main part is equipped with outer sliding sleeve subassembly, the outer side of outer sliding sleeve subassembly is installed many water pipes hydroelectric generation subassembly through the arc connecting piece.
Preferably, outer sliding sleeve subassembly includes outer sliding sleeve, clamping screw, fixed screw and absorption dish, the absorption dish is installed to outer sliding sleeve's inboard equidistant, fixed screw has all been seted up to sliding sleeve's top and bottom, the inboard through-engagement of fixed screw has clamping screw, clamping screw's tip with cable main body's the outside is mutually supported.
Preferably, the multi-water-pipe hydroelectric generation assembly comprises a flexible floating pipe, a flexible water guide pipe, insulating liquid, a rubber filling layer, a generator bin and a hydroelectric generation blade, wherein the end, away from the outer sliding sleeve, of the arc-shaped connecting piece is provided with the flexible floating pipe, the inner side of the flexible floating pipe is provided with the flexible water guide pipes at equal intervals along the axial direction of the flexible floating pipe, the rubber filling layer is filled between the inner side of the flexible floating pipe and the flexible water guide pipe, the insulating liquid is arranged on the inner side of the flexible water guide pipe, the generator bin communicated with the flexible water guide pipe is arranged on the inner side of the flexible floating pipe, and the hydroelectric generation blade is arranged on the inner side of the generator bin.
Preferably, the protective layer is internally provided with a tensile layer, and the tensile layer is made of glass fiber materials.
Preferably, an insulating layer, a shielding layer and a guide core are arranged inside the conductor, the shielding layer is fixedly connected to the outer surface of the guide core, and the insulating layer is fixedly connected to the outer surface of the shielding layer.
Preferably, three groups of conductors are arranged inside the isolation layer.
Preferably, the protective layer is a high density insulating hybrid material.
(III) advantageous effects
The invention provides an offshore floating wind power generation cable. The method has the following beneficial effects: at first the inside of protective layer is equipped with the tensile layer, thereby the protective properties of protective layer has been improved, waterproof layer inside is equipped with outside water blocking layer, adsorbed layer and inside water blocking layer, can carry out dual water proof to the conductor, and the adsorbed layer can adsorb the inside water of infiltration income cable, thereby it is inside near step to prevent that water from getting into the cable, consequently, the waterproof properties of cable has been improved, thereby it drives the continuous flow of insulating liquid through the fluctuation from top to bottom of its sea water when the surface of water is showy, thereby make it flow in flexible aqueduct pipe, and then make it make a round trip rock in the generator storehouse and drive the rotation of hydroelectric generation leaf and realize the function of electricity generation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a conductor in the structure of the present invention;
FIG. 3 is a side cross-sectional view of the structure of the present invention;
FIG. 4 is an enlarged view of a structure a according to the present invention.
In the figure: 1-cable main body, 2-protective layer, 3-tensile layer, 4-external water-resistant layer, 5-adsorption layer, 6-internal water-resistant layer, 7-insulating layer, 8-shielding layer, 9-guide core, 10-isolating layer, 11-waterproof layer, 12-conductor, 13-external sliding sleeve, 14-arc connecting piece, 15-rubber filling layer, 16-flexible aqueduct, 17-insulating liquid, 18-flexible floating pipe, 19-generator bin, 20-hydroelectric generation blade, 21-fixed screw, 22-fixed screw hole and 23-adsorption disk.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an offshore showy wind power generation cable, including cable main body 1, cable main body 1's inside is equipped with protective layer 2 and waterproof layer 11, and waterproof layer 11 is located protective layer 2's inside, waterproof layer 11's inside is equipped with outside water blocking layer 4, adsorbed layer 5 and inside water blocking layer 6, and the outside water blocking layer 4's of surface inner wall fixed connection of adsorbed layer 5, the inside surface adsorption layer 5's of inside water blocking layer 6 inner wall fixed connection, the inside wall fixed connection of inside water blocking layer 6 has isolation layer 10, the inside of isolation layer 10 is equipped with conductor 12, cable main body 1's outside cover is equipped with outer sliding sleeve subassembly, many water pipe hydroelectric generation subassemblies are installed through arc connecting piece 14 in the outside of outer sliding sleeve subassembly.
Outer sliding sleeve subassembly includes outer sliding sleeve 13, clamping screw 21, fixed screw 22 and adsorption disc 23, and adsorption disc 23 is installed to outer sliding sleeve 13's inboard equidistant, and clamping screw 22 has all been seted up with the bottom at sliding sleeve 13's top, and clamping screw 21 has been run through to the inboard of fixed screw 22 and has meshed, and clamping screw 21's tip and cable body 1's the outside are mutually supported.
The fixing screw 21 is engaged with the outer side of the cable body 1 by rotating and is fastened to the outer side of the cable body 1, and the fixing strength is increased by the adsorption disk 23 at the time of fastening.
The multi-water-pipe hydroelectric generation assembly comprises a flexible floating pipe 18, a flexible water guide pipe 16, insulating liquid 17, a rubber filling layer 15, a generator bin 19 and hydroelectric generation leaves 20, the flexible floating pipe 18 is installed at one end, away from the outer sliding sleeve 13, of the arc-shaped connecting piece 14, the inner side of the flexible floating pipe 18 is axially provided with the flexible water guide pipe 16 at equal intervals along the flexible floating pipe 18, the rubber filling layer 15 is filled between the inner side of the flexible floating pipe 18 and the flexible water guide pipe 16, the insulating liquid 17 is arranged on the inner side of the flexible water guide pipe 16, the generator bin 19 communicated with the flexible water guide pipe 16 is arranged on the inner side of the flexible floating pipe 18, and the hydroelectric generation leaves 20 are arranged on the inner side of the generator bin 19.
The insulating liquid 17 continuously flows under the floating of water, so that the insulating liquid flows in the flexible water guide pipe 16, and then the insulating liquid rocks back and forth in the generator bin 19 to drive the hydroelectric generation blade 20 to rotate, thereby realizing the function of generating electricity.
The protective layer 2 is internally provided with a tensile layer 3, and the tensile layer 3 is made of glass fiber materials.
An insulating layer 7, a shielding layer 8 and a guide core 9 are arranged inside the conductor 12, the shielding layer 8 is fixedly connected to the outer surface of the guide core 9, and the insulating layer 7 is fixedly connected to the outer surface of the shielding layer 8.
The inside of the isolation layer 10 is provided with three sets of conductors 12.
The protective layer 2 is a high density insulating hybrid material.
During the use, at first, through the tensile layer 3 of the inside of protective layer 2, protective layer 2 pull resistance and protective properties can have been improved, then through inside outside water-blocking layer 4 and the inside water-blocking layer 6 of waterproof layer 11, can carry out dual water proof to leading core 9, and can adsorb the inside water of infiltration income cable through adsorbed layer 5, thereby it is inside near further to prevent that water from getting into the cable, consequently, the waterproof properties of cable has been improved, insulating liquid 17 constantly flows under the floating of water, thereby make it flow in flexible aqueduct 16, thereby make it make a round trip rock in generator storehouse 19 and drive hydroelectric generation leaf 20 and rotate thereby realize the function of electricity generation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An offshore floating wind power generation cable, comprising a cable main body (1), characterized in that: the cable is characterized in that a protective layer (2) and a waterproof layer (11) are arranged inside the cable main body (1), the waterproof layer (11) is located inside the protective layer (2), an external water-blocking layer (4), an adsorption layer (5) and an internal water-blocking layer (6) are arranged inside the waterproof layer (11), the outer surface of the adsorption layer (5) is fixedly connected with the inner wall of the external water-blocking layer (4), the inner surface of the internal water-blocking layer (6) is fixedly connected with the inner wall of the adsorption layer (5), an isolation layer (10) is fixedly connected with the inner wall of the internal water-blocking layer (6), a conductor (12) is arranged inside the isolation layer (10), an external sliding sleeve component is sleeved outside the cable main body (1), and a multi-water pipe hydroelectric generation component is installed outside the external sliding sleeve component through an arc-shaped connecting piece (14);
the outer sliding sleeve assembly comprises an outer sliding sleeve (13), fixing screw rods (21), fixing screw holes (22) and an adsorption disc (23), the adsorption disc (23) is installed on the inner side of the outer sliding sleeve (13) at equal intervals, the fixing screw holes (22) are formed in the top and the bottom of the outer sliding sleeve (13), the fixing screw rods (21) penetrate through and are meshed with the inner side of the fixing screw holes (22), and the end portions of the fixing screw rods (21) are matched with the outer side of the cable main body (1);
the multi-water-pipe hydroelectric generation assembly comprises a flexible floating pipe (18), a flexible water guide pipe (16), insulating liquid (17), a rubber filling layer (15), a generator bin (19) and hydroelectric generation blades (20), wherein the arc-shaped connecting piece (14) is far away from one end of an outer sliding sleeve (13) and is provided with the flexible floating pipe (18), the inner side of the flexible floating pipe (18) is axially provided with the flexible water guide pipe (16) at equal intervals, the inner side of the flexible floating pipe (18) and the flexible water guide pipe (16) are filled with the rubber filling layer (15), the inner side of the flexible water guide pipe (16) is provided with the insulating liquid (17), the inner side of the flexible floating pipe (18) is provided with the generator bin (19) communicated with the flexible water guide pipe (16), and the inner side of the generator bin (19) is provided with the hydroelectric generation blades (20).
2. An offshore floating wind power generation cable according to claim 1, characterized in that: the protective layer (2) is internally provided with a tensile layer (3), and the tensile layer (3) is made of glass fiber materials.
3. An offshore floating wind power generation cable according to claim 1, characterized in that: the novel high-voltage cable is characterized in that an insulating layer (7), a shielding layer (8) and a guide core (9) are arranged inside the conductor (12), the shielding layer (8) is fixedly connected to the outer surface of the guide core (9), and the insulating layer (7) is fixedly connected to the outer surface of the shielding layer (8).
4. An offshore floating wind power generation cable according to claim 1, characterized in that: three groups of conductors (12) are arranged in the isolation layer (10).
5. An offshore floating wind power generation cable according to claim 1, characterized in that: the protective layer (2) is made of high-density insulating mixed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442181.5A CN112635115B (en) | 2020-12-08 | 2020-12-08 | Offshore floating wind power generation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442181.5A CN112635115B (en) | 2020-12-08 | 2020-12-08 | Offshore floating wind power generation cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112635115A CN112635115A (en) | 2021-04-09 |
| CN112635115B true CN112635115B (en) | 2022-10-11 |
Family
ID=75309431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011442181.5A Active CN112635115B (en) | 2020-12-08 | 2020-12-08 | Offshore floating wind power generation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112635115B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496387A (en) * | 2022-02-09 | 2022-05-13 | 安徽省飞翔特种电缆有限公司 | Special festoon flat cable for tippler |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996708A (en) * | 2010-10-19 | 2011-03-30 | 远东电缆有限公司 | Offshore floating wind power generation cable |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5248530B2 (en) * | 2007-03-02 | 2013-07-31 | リキッド ロボティクス インコーポレイテッド | Wave receiving device |
| GB2466267A (en) * | 2008-12-18 | 2010-06-23 | Power Ltd C | Submerged electrical power generating apparatus and means for its deployment |
| CN203118604U (en) * | 2013-02-25 | 2013-08-07 | 宝胜科技创新股份有限公司 | Lightning-arresting cable for fan blade |
| CN204303397U (en) * | 2014-09-05 | 2015-04-29 | 天津三佳线缆有限公司 | A kind of fire-proof and water-proof cable with aqueduct |
| CN206349157U (en) * | 2016-12-19 | 2017-07-21 | 福建上杭太阳铜业有限公司 | One kind exempts from the extra large floating wind electric power generation cable of buoy |
| CN207149308U (en) * | 2017-05-17 | 2018-03-27 | 上海泰远能源电力工程技术有限公司 | A kind of electric power cable of wear resistant corrosion resistant |
| CN209843303U (en) * | 2019-04-20 | 2019-12-24 | 蒋欣慰 | Suspension cable for offshore wind power generation |
| CN211788247U (en) * | 2019-12-25 | 2020-10-27 | 江苏港宏电线电缆有限公司 | Cable for sea floating type wind power generation |
| CN111627601A (en) * | 2020-06-05 | 2020-09-04 | 海南电网有限责任公司 | Zero-gravity submarine cable suitable for wave power generation device |
-
2020
- 2020-12-08 CN CN202011442181.5A patent/CN112635115B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996708A (en) * | 2010-10-19 | 2011-03-30 | 远东电缆有限公司 | Offshore floating wind power generation cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112635115A (en) | 2021-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016008377A1 (en) | Environment-friendly anti-marine-borer double-steel-wire armored optical fiber composite submarine cable | |
| CN112635115B (en) | Offshore floating wind power generation cable | |
| CN201667241U (en) | Novel armored submarine cable | |
| CN201707952U (en) | High-pressure-resistance hydraulic observation cable | |
| CN201812509U (en) | Signal cable for solar photovoltaic power generating system | |
| CN210223633U (en) | Cable for offshore shoal | |
| CN203760132U (en) | Crosslinked polyethylene insulated cable | |
| CN210223625U (en) | Floating transmission power cable for offshore | |
| CN201408587Y (en) | Anaconda cable | |
| CN204010750U (en) | A kind of seabed cable for wind power generation | |
| CN204204448U (en) | A kind of Novel photovoltaic cable | |
| CN203931561U (en) | Waterproofing type wire armoring submarine cable | |
| CN216719517U (en) | Floating cable for offshore photovoltaic | |
| CN110993165B (en) | Marine corrosion-resistant weather-resistant floating cable | |
| CN206961558U (en) | Novel cable with buoy | |
| CN205050586U (en) | Dampproofing and waterproofing aluminum alloy cable | |
| CN211828190U (en) | Cable with good anti-interference effect | |
| CN213958646U (en) | Ultra-low temperature mud-resistant cable for deep sea | |
| CN206349157U (en) | One kind exempts from the extra large floating wind electric power generation cable of buoy | |
| CN207353000U (en) | A kind of floating on water surface photovoltaic system cable | |
| CN217902751U (en) | Anti-interference network data cable | |
| CN204991256U (en) | Little external diameter bank electricity composite cable | |
| CN220509749U (en) | Photovoltaic cable with sun-proof structure | |
| CN213459093U (en) | Tensile type sinking and floating composite cable for offshore wind farm | |
| CN219979171U (en) | Environment-friendly water floating cable for photovoltaic power generation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A floating wind power cable on the sea Effective date of registration: 20230829 Granted publication date: 20221011 Pledgee: Gaogou Branch of Anhui Wuwei Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI HUAJIN CABLE GROUP Co.,Ltd. Registration number: Y2023980054339 |