CN203721235U - Fireproof anti-tear wind-driven electricity generating flexible electric cable - Google Patents
Fireproof anti-tear wind-driven electricity generating flexible electric cable Download PDFInfo
- Publication number
- CN203721235U CN203721235U CN201420066943.XU CN201420066943U CN203721235U CN 203721235 U CN203721235 U CN 203721235U CN 201420066943 U CN201420066943 U CN 201420066943U CN 203721235 U CN203721235 U CN 203721235U
- Authority
- CN
- China
- Prior art keywords
- layer
- tear
- fire
- aramid fiber
- silicone rubber
- 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 - Lifetime
Links
- 230000005611 electricity Effects 0.000 title abstract description 5
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 20
- 239000004945 silicone rubber Substances 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 6
- 230000009970 fire resistant effect Effects 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 12
- 241000206672 Gelidium Species 0.000 claims description 11
- 108010059642 isinglass Proteins 0.000 claims description 11
- 229910052627 muscovite Inorganic materials 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000003973 paint Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007598 dipping method Methods 0.000 abstract 3
- 239000002966 varnish Substances 0.000 abstract 3
- 239000004760 aramid Substances 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Abstract
The utility model discloses a fireproof anti-tear wind-driven electricity generating flexible electric cable which orderly comprises copper conductors, a fireproof mica tape, a silicone rubber insulating layer, a polyester type non-woven fabric layer, an aramid fiber fibrous layer and a dipping and insulating varnish layer from internal to external. The fireproof anti-tear wind-driven electricity generating flexible electric cable is characterized in that under the precondition that the excellent insulating performance of silicone rubber is retained and the of the excellent insulating performance is a physical and chemical property, the silicone rubber insulating electric cable is strengthened in mechanical performance such as anti-tear, wear resistance and the like through the aramid fiber woven layer; aramid fibers are effectively improved in weaving compactness through dipping and insulating varnish outside the aramid fibers, polyester type non-woven fabric prevents insulation contact between the dipping and insulating varnish and the silicon rubber, and therefore the wind-driven electricity generating flexible electric cable of the utility model is great in fireproof and anti-tear performance.
Description
Technical field
The utility model relates to a kind of fire-resistant anti-tear type wind power generation flexible cable.
Background technology
Wind energy is a kind of clean regenerative resource, be also at present on the largest scale in numerous new forms of energy, technology is the most ripe, the power generation mode that has business development prospect most, can utilize nearly 1,000,000,000 kW of wind energy resources according to open source information demonstration China mainland and inshore, China's " planning of regenerative resource Long-and Medium-term Development " points out, the year two thousand twenty China wind-powered electricity generation total installation of generating capacity reaches 3,000 ten thousand kW, and 2013-2020 is still the gold period of being well worth doing.
The kind of wind electric power generation cable has control cables in wind-power engine room and tower cylinder, signal cable, warp resistance power cable etc.Severe because of wind field environment, and power cable swings and distortion with impeller, so cable for wind power generation General Requirements is higher, as requires low temperature resistant, oil resistant, warp resistance, weather, UV resistant, acid and alkali-resistance etc.
Utility model content
The purpose of this utility model is to provide the fire-resistant anti-tear wind power generation flexible cable that a kind of performance is good.
Realizing this technical scheme that uses novel target is a kind of fire-resistant anti-tear wind power generation flexible cable, comprises successively from the inside to the outside copper conductor, fire-resistant isinglass belt, silicone rubber insulation layer, polyester-type nonwoven layer, aramid fiber layer and varnished insulation enamelled coating; Described copper conductor is by many stranded the forming of zinc-plated single line.
Described fire-resistant isinglass belt is evenly wrapped outside copper conductor; Described silicon rubber evenly extrudes and outside fire-resistant isinglass belt, forms silicone rubber insulation layer; Described polyester-type nonwoven fabrics uniform winding forms polyester-type nonwoven layer outside silicone rubber insulation layer; Described aramid fiber is knitted to and outside polyester-type nonwoven layer, forms aramid fiber organization level; Described aramid fiber is smeared impregnated insulating paint outward and is formed varnished insulation enamelled coating.
Adopt technique scheme, the utlity model has following beneficial effect: (1) the utility model is retaining under the good physical and chemical performance prerequisite of silicon rubber insulation, increase aramid fiber braided layer and strengthened the tear-proof of silicon rubber insulated cable, the mechanical performance such as wear-resisting, simultaneously the impregnated insulating paint outside aramid fiber is effective has improved the tightness of aramid fiber braiding, polyester-type nonwoven fabrics has stoped contacting of impregnated insulating paint and silicon rubber insulation, therefore makes the wind power generation flexible cable of the present utility model to possess well fire-resistant, impart tear.
(2) because the mechanical performance of silicon rubber own is poor, if the independent contact friction environment of silicone rubber insulation layer is easy to cause slight crack and scratch, therefore the utility model adds fire-resistant isinglass belt outward and effectively raises the fire resistance of silicon rubber insulated cable at silicone rubber insulation layer, promote cable Integrated using grade, can be widely used in multiple wind power plant power lead wire.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the structural representation of a kind of fire-resistant anti-tear wind power generation flexible cable of the utility model.
Attached number in the figure is:
Copper conductor 1, fire-resistant isinglass belt 2, silicone rubber insulation layer 3, polyester-type nonwoven layer 4, aramid fiber layer 5, varnished insulation enamelled coating 6.
Embodiment
(embodiment 1)
See Fig. 1, the fire-resistant anti-tear wind power generation flexible cable of one of this enforcement, comprises copper conductor 1, fire-resistant isinglass belt 2, silicone rubber insulation layer 3, polyester-type nonwoven layer 4, aramid fiber layer 5 and varnished insulation enamelled coating 6 from the inside to the outside successively; Copper conductor 1 is by many stranded the forming of zinc-plated single line.Fire-resistant isinglass belt 2 is evenly wrapped outside copper conductor 1; Silicon rubber evenly extrudes and outside fire-resistant isinglass belt 2, forms silicone rubber insulation layer 3; Polyester-type nonwoven fabrics uniform winding forms polyester-type nonwoven layer 4 outside silicone rubber insulation layer 3; Aramid fiber is knitted to and outside polyester-type nonwoven layer 4, forms aramid fiber layer 5; Aramid fiber layer 5 is outer smears impregnated insulating paint as varnished insulation enamelled coating 6.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above MV shielded cable is only specific embodiment of the utility model representative; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (2)
1. a fire-resistant anti-tear wind power generation flexible cable, is characterized in that: comprise successively from the inside to the outside copper conductor (1), fire-resistant isinglass belt (2), silicone rubber insulation layer (3), polyester-type nonwoven layer (4), aramid fiber layer (5) and varnished insulation enamelled coating (6); Described copper conductor (1) is by many stranded the forming of zinc-plated single line.
2. the fire-resistant anti-tear wind power generation flexible cable of one according to claim 1, is characterized in that: described fire-resistant isinglass belt (2) is evenly wrapped outside copper conductor (1); Described silicon rubber evenly extrudes and outside fire-resistant isinglass belt (2), forms silicone rubber insulation layer (3); Described polyester-type nonwoven fabrics uniform winding forms polyester-type nonwoven layer (4) outside silicone rubber insulation layer (3); Described aramid fiber is knitted to and outside polyester-type nonwoven layer (4), forms aramid fiber layer (5); Described aramid fiber layer (5) is outer smears impregnated insulating paint as varnished insulation enamelled coating (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066943.XU CN203721235U (en) | 2014-02-17 | 2014-02-17 | Fireproof anti-tear wind-driven electricity generating flexible electric cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420066943.XU CN203721235U (en) | 2014-02-17 | 2014-02-17 | Fireproof anti-tear wind-driven electricity generating flexible electric cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721235U true CN203721235U (en) | 2014-07-16 |
Family
ID=51160372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420066943.XU Expired - Lifetime CN203721235U (en) | 2014-02-17 | 2014-02-17 | Fireproof anti-tear wind-driven electricity generating flexible electric cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877999A (en) * | 2018-06-28 | 2018-11-23 | 浙江龙鹰光电科技有限公司 | A kind of good high heat dissipation enameling copper strap wire of flexibility |
-
2014
- 2014-02-17 CN CN201420066943.XU patent/CN203721235U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877999A (en) * | 2018-06-28 | 2018-11-23 | 浙江龙鹰光电科技有限公司 | A kind of good high heat dissipation enameling copper strap wire of flexibility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |