CN215527306U - High-strength cable sheath for offshore wind power generation - Google Patents
High-strength cable sheath for offshore wind power generation Download PDFInfo
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- CN215527306U CN215527306U CN202121626150.5U CN202121626150U CN215527306U CN 215527306 U CN215527306 U CN 215527306U CN 202121626150 U CN202121626150 U CN 202121626150U CN 215527306 U CN215527306 U CN 215527306U
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- offshore wind
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Abstract
The utility model belongs to the technical field of cable components, and particularly relates to a high-strength cable sheath for offshore wind power generation. This a high strength cable sheath for offshore wind power generation, the corrosion resistant layer that the silica aerosol that has added zinc oxide made can effectively withstand the erosion of sea water, prevent that the sea water from corroding the cable sheath, the inside of infiltration cable damages the cable, lead to the power generating equipment can not normal use, the closed material layer of making by polystyrene expanded material can isolated aqueous vapor, the waterproof sealing effect of reinforcing cable, thereby can effectually prevent that the cable is inside to wet the damage, and then promoted the practicality of cable greatly, life has been prolonged.
Description
Technical Field
The utility model relates to the technical field of cable components, in particular to a high-strength cable sheath for offshore wind power generation.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, is utilized by people for a long time, mainly pumps water, grinds surfaces and the like through a windmill, is interested in how to generate electricity by utilizing wind, is very environment-friendly by utilizing the wind power, and has huge wind energy, so that the wind energy is increasingly paid attention to all countries in the world.
Wind power generation needs to use wind power generation ware, wherein than indispensable use the cable conductor, and wind power generation's place is mostly at sea, but current cable conductor is mostly used in inland, consequently need use the cable sheath to carry out the parcel protection with the cable, prevents that the cable from receiving the erosion of marine strong wind and sea water, leads to the cable damage, and unable use influences the electricity generation.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a high strength cable sheath for offshore wind power generation to solve the above problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength cable sheath for offshore wind power generation, includes cable conductor, waterproof cover and cable sheath, waterproof cover cup joints in the outside of cable conductor, cable sheath fixed connection is in the surface of waterproof cover.
The cable sheath comprises a connecting piece, a closing material layer and a corrosion-resistant layer, wherein the connecting piece is fixedly connected to the outer surface of the waterproof sheath, the closing material layer is fixedly connected to one end, far away from the waterproof sheath, of the connecting piece, and the corrosion-resistant layer is fixedly connected to the outer surface of the closing material layer.
Preferably, the quantity of connecting piece is five, five equidistant fixed connection in the surface of waterproof cover of connecting piece, the closure material layer is made by polystyrene expanded material, the corrosion-resistant layer is made by the silica aerosol that has added zinc oxide, and the corrosion-resistant layer that the silica aerosol that has added zinc oxide made can effectively keep out the erosion of sea water, prevents that the sea water from corroding the cable sheath, infiltrates the inside of cable, damages the cable, leads to power generation facility normal use, and the closure material layer of making by polystyrene expanded material can completely cut off the aqueous vapor, strengthens the waterproof sealing effect of cable to can effectually prevent the inside damage of weing of cable, and then promoted the practicality of cable greatly, prolonged life.
Preferably, the cable line comprises a three-core cable, an insulating sleeve, a three-way pipe, a main cable and a connecting sleeve, the three-core cable is arranged inside the cable line, the insulating sleeve is sleeved on the outer surface of the three-core cable, the three-way pipe is fixedly connected to the outer portion of the insulating sleeve, the main cable is fixedly connected to the left end of the three-core cable, and the connecting sleeve is sleeved on the outer surface of the main cable.
Preferably, the quantity of three-core cable is three, three the diameter of three-core cable is the same, the material of three-core cable and main cable is the copper wire, through setting up three-core cable, increases the quantity of cable conductor and improves the wiring port, when having a cable conductor to damage, all the other cable conductors can continue to use, prevent that certain damage of cable conductor from causing the power generating equipment paralysed.
Preferably, the waterproof jacket comprises a waterproof layer and a drying layer, the drying layer is arranged outside the cable, and the waterproof layer is fixedly arranged on the outer surface of the drying layer.
Preferably, the water barrier is made by petroleum resin, elastic fiber is filled in the inside of water barrier, the dry layer comprises polyolefin, and the water barrier can effectively completely cut off the inside that aqueous vapor entered into the cable conductor, and the dry layer makes the cable conductor be in under the relatively dry operational environment.
Compared with the prior art, the utility model has the beneficial effects that:
1. this a high strength cable sheath for offshore wind power generation, the corrosion resistant layer that the silica aerosol that has added zinc oxide made can effectively withstand the erosion of sea water, prevent that the sea water from corroding the cable sheath, the inside of infiltration cable damages the cable, lead to the power generating equipment can not normal use, the closed material layer of making by polystyrene expanded material can isolated aqueous vapor, the waterproof sealing effect of reinforcing cable, thereby can effectually prevent that the cable is inside to wet the damage, and then promoted the practicality of cable greatly, life has been prolonged.
2. This a high strength cable sheath for offshore wind power generation through setting up three-core cable, increases the quantity of cable conductor and improves the wiring port, when having a cable conductor to damage, all the other cable conductors can continue to use, prevent that cable conductor somewhere damages to cause the power generating equipment paralysed.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic diagram of a cable structure according to the present invention;
FIG. 3 is a schematic view of the waterproof jacket structure of the present invention;
fig. 4 is a schematic view of the cable jacket structure of the present invention.
In the figure: the cable comprises a cable line 1, a three-core cable 101, an insulating sleeve 102, a three-way pipe 103, a main cable 104, a connecting sleeve 105, a waterproof sleeve 2, a water-resisting layer 201, a drying layer 202, a cable sheath 3, a connecting piece 301, a closing material layer 302 and a corrosion-resistant layer 303.
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. 1-4, the present invention provides a technical solution: the utility model provides a high strength cable sheath for offshore wind power generation, includes cable conductor 1, waterproof cover 2 and cable sheath 3, and waterproof cover 2 cup joints in cable conductor 1's outside, and cable sheath 3 fixed connection is in waterproof cover 2's surface.
The cable 1 is composed of a three-core cable 101, an insulating sleeve 102, a three-way pipe 103, a main cable 104 and a connecting sleeve 105, the three-core cable 101 is arranged inside the cable 1, the insulating sleeve 102 is sleeved on the outer surface of the three-core cable 101, the three-way pipe 103 is fixedly connected on the outer portion of the insulating sleeve 102, the main cable 104 is fixedly connected at the left end of the three-core cable 101, the connecting sleeve 105 is sleeved on the outer surface of the main cable 104, the three-core cables 101 are three, the diameters of the three-core cables 101 are the same, the three-core cables 101 and the main cable 104 are made of copper wires, the copper wires have good conductivity, the number of the cable 1 is increased and the number of wiring ports is increased by arranging the three-core cable 101, when one cable 1 is damaged, the rest cables 1 can be continuously used, the power generation equipment paralysis caused by the damage of the cable 1 is prevented, and the electric leakage phenomenon of the cable is prevented by the insulating sleeve 102, the main cable 104 and the three-wire cable 101 are connected by a tee 103.
The cable sheath 3 consists of a connecting piece 301, a closing material layer 302 and corrosion-resistant layers 303, wherein the connecting piece 301 is fixedly connected to the outer surface of the waterproof sleeve 2, the closing material layer 302 is fixedly connected to one end, away from the waterproof sleeve 2, of the connecting piece 301, the corrosion-resistant layers 303 are fixedly connected to the outer surface of the closing material layer 302, the number of the connecting pieces 301 is five, the five connecting pieces 301 are fixedly connected to the outer surface of the waterproof sleeve 2 at equal intervals, the closing material layer 302 is made of polystyrene foaming materials, the corrosion-resistant layers 303 are made of silica aerosol added with zinc oxide, the corrosion-resistant layers 303 made of the silica aerosol added with the zinc oxide can effectively resist the corrosion of seawater, the cable sheath 3 is prevented from being corroded by the seawater, the seawater penetrates into the cable 1 to damage the cable 1, so that the power generation equipment cannot be normally used, the closing material layer 302 made of the polystyrene foaming materials can isolate moisture, the waterproof sealing effect of the reinforced cable 1 can effectively prevent the inside of the cable from being affected with damp and damaged, thereby greatly improving the practicability of the cable and prolonging the service life.
When using, through setting up three-core cable 101, increase the quantity of cable conductor 1 and improve the quantity of wiring port, when having a cable conductor 1 to damage, all the other cable conductors 1 can continue to use, prevent that cable conductor 1 certain department from damaging and causing the power generation facility paralysis, insulating cover 102 prevents that the cable from taking place electric leakage phenomenon, and the material of three-core cable 101 and main cable 104 is the copper wire, the copper wire has good electric conductivity, corrosion-resistant layer 303 that the silica aerosol that has added zinc oxide made can effectively withstand the erosion of sea water, prevent that sea water from corroding cable sheath 3, the inside of infiltration cable conductor 1, damage cable conductor 1, lead to power generation facility normal use, closed material layer 302 made by polystyrene expanded material can isolate the aqueous vapor, reinforcing cable conductor 1's waterproof sealing effect.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength cable sheath for offshore wind power generation, includes cable conductor (1), waterproof cover (2) and cable sheath (3), its characterized in that: the waterproof sleeve (2) is sleeved outside the cable (1), and the cable sheath (3) is fixedly connected to the outer surface of the waterproof sleeve (2);
the cable sheath (3) is composed of a connecting piece (301), a closing material layer (302) and an anti-corrosion layer (303), the connecting piece (301) is fixedly connected to the outer surface of the waterproof sleeve (2), the closing material layer (302) is fixedly connected to one end, far away from the waterproof sleeve (2), of the connecting piece (301), and the anti-corrosion layer (303) is fixedly connected to the outer surface of the closing material layer (302).
2. A high strength cable jacket for offshore wind power generation according to claim 1, wherein: the number of the connecting pieces (301) is five, the five connecting pieces (301) are fixedly connected to the outer surface of the waterproof sleeve (2) at equal intervals, the closing material layer (302) is made of polystyrene foaming material, and the corrosion-resistant layer (303) is made of silica aerosol added with zinc oxide.
3. A high strength cable jacket for offshore wind power generation according to claim 1, wherein: the cable comprises a cable body (1) and is characterized in that the cable body (1) is composed of a three-core cable (101), an insulating sleeve (102), a three-way pipe (103), a main cable (104) and a connecting sleeve (105), the three-core cable (101) is arranged inside the cable body (1), the insulating sleeve (102) is sleeved on the outer surface of the three-core cable (101), the three-way pipe (103) is fixedly connected to the outer portion of the insulating sleeve (102), the main cable (104) is fixedly connected to the left end of the three-core cable (101), and the connecting sleeve (105) is sleeved on the outer surface of the main cable (104).
4. A high strength cable jacket for offshore wind power generation according to claim 3, wherein: the number of the three-core cables (101) is three, the diameters of the three-core cables (101) are the same, and the three-core cables (101) and the main cable (104) are all made of copper wires.
5. A high strength cable jacket for offshore wind power generation according to claim 1, wherein: waterproof cover (2) comprise water barrier (201) and dry layer (202), dry layer (202) set up in the outside of cable conductor (1), water barrier (201) fixed mounting is in the surface of dry layer (202).
6. A high strength cable jacket for offshore wind power generation according to claim 5, wherein: the waterproof layer (201) is made of petroleum resin, elastic fibers are filled in the waterproof layer (201), and the drying layer (202) is made of polyolefin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626150.5U CN215527306U (en) | 2021-07-17 | 2021-07-17 | High-strength cable sheath for offshore wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121626150.5U CN215527306U (en) | 2021-07-17 | 2021-07-17 | High-strength cable sheath for offshore wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215527306U true CN215527306U (en) | 2022-01-14 |
Family
ID=79813767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121626150.5U Expired - Fee Related CN215527306U (en) | 2021-07-17 | 2021-07-17 | High-strength cable sheath for offshore wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215527306U (en) |
-
2021
- 2021-07-17 CN CN202121626150.5U patent/CN215527306U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |