CN215298905U - Wind energy cable with good flexibility - Google Patents
Wind energy cable with good flexibility Download PDFInfo
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- CN215298905U CN215298905U CN202121300548.XU CN202121300548U CN215298905U CN 215298905 U CN215298905 U CN 215298905U CN 202121300548 U CN202121300548 U CN 202121300548U CN 215298905 U CN215298905 U CN 215298905U
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- China
- Prior art keywords
- wire
- cable
- inner sheath
- flexible inner
- layer
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims abstract description 8
- 238000005253 cladding Methods 0.000 claims abstract description 7
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 9
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 9
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 9
- 235000009120 camo Nutrition 0.000 claims description 9
- 235000005607 chanvre indien Nutrition 0.000 claims description 9
- 239000011487 hemp Substances 0.000 claims description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a wind energy cable that pliability is good, including flexible inner sheath, cross baffle, mica tape, wire, separating oxygen membrane and oversheath, the inside fixedly connected with cross baffle of flexible inner sheath is equipped with the wire between cross baffle and the flexible inner sheath, and the outside cladding of wire has the insulating layer, and the outside winding of insulating layer has the shielding layer, the utility model discloses the beneficial effect who reaches is: the utility model discloses a mica tape cooperation insulating layer at wire portion sets up leads, the security of wire when can ensureing power transmission, the cooperation of magnesia powder through setting up separates the oxygen membrane and uses, can reduce the flammability of cable by a wide margin, the flexible inner sheath of wire cooperation that forms is interweaved through a plurality of seal wires uses, can improve the flexibility of cable, thereby avoid the fracture that cable in use leads to because of exogenic action, through the flame retardant coating that sets up prevent, water layer and anticorrosive coating, can carry out diversified protection to the cable, be favorable to improving the life of cable.
Description
Technical Field
The utility model relates to a wind energy cable, in particular to wind energy cable that pliability is good belongs to cable technical field.
Background
Wind power generation is characterized in that kinetic energy of wind is converted into electric energy, the wind energy is clean and pollution-free renewable energy, the kinetic energy of the wind is converted into mechanical kinetic energy, and then the mechanical energy is converted into electric kinetic energy, the principle of the wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity, the wind is one of nuisanceless energy, and the wind is inexhaustible, so that the wind power generation is suitable for local conditions and is very suitable for offshore wind power generation, which is an important field of renewable energy development, is an important force for promoting wind power technology progress and industrial upgrading, is an important measure for promoting energy structure adjustment, and is abundant in offshore wind energy resources in China, the method has the advantages of accelerating the construction of offshore wind power projects, and having important significance for promoting the treatment of atmospheric haze, adjusting energy structures and changing economic development modes in coastal areas.
In wind energy system, need use the cable to carry out power transmission, because the cable need continuously carry a large amount of electric currents in wind energy system, ordinary single copper core cable can not adapt to the user demand, the potential threat of overheated fire appears easily, and because cable length is longer, it is great to receive the influence of gravity and wind-force, ordinary cable does not have good stretchability, receive easy fracture under the influence of external force, thereby lead to power transmission to break off, also have multiple safeguard function, the ageing rate of cable is very fast.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a wind energy cable that pliability is good.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a wind energy cable that pliability is good, include flexible inner sheath, cross baffle, mica tape, wire, separate oxygen membrane and oversheath, the inside fixedly connected with cross baffle of flexible inner sheath, be equipped with the wire between cross baffle and the flexible inner sheath, the outside cladding of wire has the insulating layer, the outside winding of insulating layer has the shielding layer, the outside winding of shielding layer has the mica tape, the outside winding of flexible inner sheath has and separates the oxygen membrane, it is equipped with the buffer layer to separate the outside cover of oxygen membrane, the outside winding of buffer layer has the rope made of hemp, the outside cladding of rope made of hemp has the flame retardant coating, the outside cladding of flame retardant coating has the waterproof layer, the outside bonding of waterproof layer has the oversheath.
As a preferable embodiment of the present invention, the flexible inner sheath is filled with magnesium oxide powder.
As a preferable scheme of the present invention, the wire is made by winding a silver-plated guide wire.
As an optimized proposal of the utility model, the through holes are arranged at the inner equal distance of the outer sheath.
As a preferred scheme of the utility model, the outside coating of oversheath has the anticorrosive coating, just the anticorrosive coating is made by acid-fast coating.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a mica tape cooperation insulating layer at wire portion sets up leads, the security of wire when can ensureing power transmission, the cooperation of magnesia powder through setting up separates the oxygen membrane and uses, can reduce the flammability of cable by a wide margin, the flexible inner sheath of wire cooperation that forms is interweaved through a plurality of seal wires uses, can improve the flexibility of cable, thereby avoid the fracture that cable in use leads to because of exogenic action, through the flame retardant coating that sets up prevent, water layer and anticorrosive coating, can carry out diversified protection to the cable, be favorable to improving the life of cable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a cross-sectional view of the present invention;
fig. 2 is a schematic view of the guide wire of the present invention.
In the figure: 1. a flexible inner sheath; 2. a cross partition plate; 3. mica tapes; 4. magnesium oxide powder; 5. a shielding layer; 6. an insulating layer; 7. a wire; 8. an oxygen barrier film; 9. a buffer layer; 10. hemp ropes; 11. a fire barrier layer; 12. a waterproof layer; 13. an outer sheath; 14. a through hole; 15. and (4) an anticorrosive layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1-2, the utility model provides a wind energy cable with good flexibility, which comprises a flexible inner sheath 1, a cross-shaped partition plate 2, a mica tape 3, a wire 7, an oxygen isolating film 8 and an outer sheath 13, wherein the cross-shaped partition plate 2 is fixedly connected inside the flexible inner sheath 1, each wire 7 can be separated, thereby avoiding the phenomenon of concentrated heating, the wire 7 is arranged between the cross-shaped partition plate 2 and the flexible inner sheath 1, an insulating layer 6 is coated outside the wire 7, a shielding layer 5 is wound outside the insulating layer 6, which can improve the stability of electric power transmission, the mica tape 3 is wound outside the shielding layer 5, the oxygen isolating film 8 is wound outside the flexible inner sheath 1, which is beneficial to improving the fire resistance of the cable, a buffer layer 9 is sleeved outside the oxygen isolating film 8, a hemp rope 10 is wound outside the buffer layer 9, which is beneficial to improving the flexibility of the cable, and a fire-proof layer 11 is coated outside the hemp rope 10, the outside cladding of flame retardant coating 11 has waterproof layer 12, and waterproof layer 12 outside bonds has oversheath 13, can improve the wearability of cable.
Further, the inside magnesium oxide powder 4 that fills of flexible inner sheath 1 not only can fill flexible inner sheath 1, can play the fire prevention effect moreover.
Further, the wire 7 is made by winding silver-plated wires, which can improve the flexibility of the wire 7.
Furthermore, through holes 14 are formed in the outer sheath 13 at equal intervals and are matched with the buffer layer 9 for use, so that the pressure resistance of the cable can be improved.
Further, the outer portion of the outer sheath 13 is coated with an anticorrosive layer 15, and the anticorrosive layer 15 is made of acid-resistant paint, so that the service life of the cable is prolonged.
Specifically, the corresponding guide wire is selected according to the use requirement, then the guide wire is processed through a wire twisting machine to form a lead 7, an insulating layer 6 is coated outside the processed lead 7, after the insulating layer 6 is dried, a shielding layer 5 formed by weaving fibers is coated outside the insulating layer 6, then a mica tape 3 is wound outside the shielding layer 5, the heat generated by the lead 7 can be separated, after the winding is finished, the lead penetrates into the flexible inner sheath 1, magnesium oxide powder 4 is injected into the flexible inner sheath 1, the inner part of the flexible inner sheath 1 can be filled, the flame retardant effect can be achieved, then an oxygen isolation film 8 is wound outside the flexible inner sheath 10, oxygen can be isolated, and therefore the cable is prevented from being ignited, a buffer layer 9 is sleeved outside the oxygen isolation film 8, hemp ropes 10 are arranged outside the buffer layer 9 in a neat mode, and a fireproof layer 11 is coated outside the hemp ropes 10, then wrap waterproof layer 12 in the outside of flame retardant coating 11, glue oversheath 13 outside waterproof layer 12 through industry glue, use through the inside through-hole 14 cooperation buffer layer 9 of oversheath 13, can improve the crushing resistance of cable, then at the outside spraying anticorrosive paint of oversheath 13 to form anticorrosive coating 15, can resist acid rain and corrode.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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. The utility model provides a wind energy cable that pliability is good, its characterized in that, includes flexible inner sheath (1), cross baffle (2), mica tape (3), wire (7), separates oxygen membrane (8) and oversheath (13), the inside fixedly connected with cross baffle (2) of flexible inner sheath (1), be equipped with wire (7) between cross baffle (2) and flexible inner sheath (1), the outside cladding of wire (7) has insulating layer (6), insulating layer (6) outside winding has shielding layer (5), shielding layer (5) outside winding has mica tape (3), the outside winding of flexible inner sheath (1) has separates oxygen membrane (8), it is equipped with buffer layer (9) to separate oxygen membrane (8) outside cover, buffer layer (9) outside winding has hemp rope (10), the outside cladding of hemp rope (10) has flame retardant coating (11), the fireproof layer (11) is coated with a waterproof layer (12), and an outer sheath (13) is bonded to the outside of the waterproof layer (12).
2. A wind energy cable with good flexibility according to claim 1, characterized in that the interior of said flexible inner sheath (1) is filled with magnesium oxide powder (4).
3. A flexible wind energy cable according to claim 1, characterized in that said conductor (7) is wound from silver plated wire.
4. The wind energy cable with good flexibility according to claim 1, wherein the outer sheath (13) is provided with through holes (14) at equal intervals.
5. A flexible wind energy cable according to claim 1, characterized in that said outer sheath (13) is externally coated with a corrosion protection layer (15) and said corrosion protection layer (15) is made of acid resistant paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300548.XU CN215298905U (en) | 2021-06-10 | 2021-06-10 | Wind energy cable with good flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121300548.XU CN215298905U (en) | 2021-06-10 | 2021-06-10 | Wind energy cable with good flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215298905U true CN215298905U (en) | 2021-12-24 |
Family
ID=79515438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121300548.XU Active CN215298905U (en) | 2021-06-10 | 2021-06-10 | Wind energy cable with good flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215298905U (en) |
-
2021
- 2021-06-10 CN CN202121300548.XU patent/CN215298905U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A flexible wind power cable with good flexibility Granted publication date: 20211224 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: JIANGSU GUONING CABLE Co.,Ltd. Registration number: Y2024980017996 |