CN103871574A - Flexible electric wire with multiple protecting sheaths for metallurgical power generation - Google Patents
Flexible electric wire with multiple protecting sheaths for metallurgical power generation Download PDFInfo
- Publication number
- CN103871574A CN103871574A CN201410081996.3A CN201410081996A CN103871574A CN 103871574 A CN103871574 A CN 103871574A CN 201410081996 A CN201410081996 A CN 201410081996A CN 103871574 A CN103871574 A CN 103871574A
- Authority
- CN
- China
- Prior art keywords
- insulation layer
- layer
- polyvinyl chloride
- electric wire
- extruded
- Prior art date
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- Pending
Links
- 238000010248 power generation Methods 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 16
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 13
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 13
- 229920000098 polyolefin Polymers 0.000 claims abstract description 12
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002681 hypalon Polymers 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims description 14
- 239000004945 silicone rubber Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 230000005292 diamagnetic effect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The invention discloses a flexible electric wire with multiple protecting sheaths for metallurgical power generation. The flexible electric wire consists of 27 aluminum alloy conductors, a galvanized aluminum wire shielding layer, a silicon rubber insulation layer, a polyvinyl chloride insulation layer, a low smoke and zero halogen polyolefin protecting sheath layer, a butyronitrile insulation layer, a chlorosulfonated polyethylene protecting sheath layer and an aluminum band armored polyethylene protecting sheath layer, wherein the 27 aluminum alloy conductors are extruded together, the exteriors of the aluminum alloy conductors are coated with the galvanized aluminum wire shielding layer, the exterior of the galvanized aluminum wire shielding layer is coated with the silicon rubber insulation layer, the exterior of the silicon rubber insulation layer is coated with the polyvinyl chloride insulation layer, and the exterior of the polyvinyl chloride insulation layer is coated with the low smoke and zero halogen polyolefin protecting sheath layer. The flexible electric wire has the advantages that the aging-resistant and oxidizing-resistant effects are realized, the service life is long, the cold-resistant effect is realized, the insulation performance is good, and the flexibility is realized, and meanwhile has the characteristic that the magnetic interference-resistant performance is good.
Description
Technical field
The invention belongs to electric wire field, relate in particular to a kind of metallurgical generating multilayer proofing and overlap cord.
Background technology
Electric wire refers to the wire of conduction current, be widely used in petrochemical industry, metallurgical generating, square, tunnel every field, these fields require all high to the indices of electric wire, such as requiring to there is resistance to oxidation, cold-resistant, insulation, soft, diamagnetic interference, tension is the durable and characteristic that conducts electricity very well firmly, just can ensure safety.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of environmental protection, there is softness, good insulation preformance, the metallurgy generating that diamagnetic interference is good is overlapped cord with multilayer proofing.
The present invention takes following technical scheme to realize: a kind of metallurgical generating is overlapped cord with multilayer proofing, it is by aluminium alloy conductor, zinc-plated aluminium wire screen, silicone rubber insulation layer, polyvinyl chloride insulation layer, low-smoke halogen-free polyolefin restrictive coating, butyronitrile insulating barrier, chlorosulfonated polyethylene sheath layer and aluminium strip armouring pe sheath layer composition, described aluminium alloy conductor is provided with 27, outside being extruded in together, wrap up the zinc-plated aluminium wire screen of one deck, outside described zinc-plated aluminium wire screen, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck polyvinyl chloride insulation layer, outside described polyvinyl chloride insulation layer, wrap up one deck low-smoke halogen-free polyolefin restrictive coating, described silicone rubber insulation layer inside is extruded with 8 groups of nickel conductor cable cores, described low-smoke halogen-free polyolefin restrictive coating inside is extruded with 16 groups of tinned copper conductor cable cores, described butyronitrile insulating barrier inside is extruded with 16 groups of tinned copper conductor cable cores.
The present invention has following beneficial effect in sum: this kind of electric wire is ageing-resistant, resistance to oxidation, long service life, have cold-resistant, good insulating, soft advantage also has the excellent feature of diamagnetic interference simultaneously.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, aluminium alloy conductor; 2, zinc-plated aluminium wire screen; 3, silicone rubber insulation layer; 4, polyvinyl chloride insulation layer; 5, low-smoke halogen-free polyolefin restrictive coating; 6, butyronitrile insulating barrier; 7, chlorosulfonated polyethylene sheath layer; 8, aluminium strip armouring pe sheath layer; 9, nickel conductor cable core; 10, tinned copper conductor cable core.
Embodiment
As shown in Figure 1, a kind of metallurgical generating is overlapped cord with multilayer proofing, it is by aluminium alloy conductor 1, zinc-plated aluminium wire screen 2, silicone rubber insulation layer 3, polyvinyl chloride insulation layer 4, low-smoke halogen-free polyolefin restrictive coating 5, butyronitrile insulating barrier 6, chlorosulfonated polyethylene sheath layer 7 and aluminium strip armouring pe sheath layer 7 form, described aluminium alloy conductor 1 is provided with 27, outside being extruded in together, wrap up the zinc-plated aluminium wire screen 2 of one deck, outside described zinc-plated aluminium wire screen 2, wrap up one deck silicone rubber insulation layer 3, outside described silicone rubber insulation layer 3, wrap up one deck polyvinyl chloride insulation layer 4, outside described polyvinyl chloride insulation layer 4, wrap up one deck low-smoke halogen-free polyolefin restrictive coating 5, described silicone rubber insulation layer 3 inside are extruded with 8 groups of nickel conductor cable cores 9, described low-smoke halogen-free polyolefin restrictive coating 5 inside are extruded with 16 groups of tinned copper conductor cable cores 10, described butyronitrile insulating barrier 6 inside are extruded with 16 groups of tinned copper conductor cable cores 10.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (1)
1. a metallurgical generating is overlapped cord with multilayer proofing, it is by aluminium alloy conductor, zinc-plated aluminium wire screen, silicone rubber insulation layer, polyvinyl chloride insulation layer, low-smoke halogen-free polyolefin restrictive coating, butyronitrile insulating barrier, chlorosulfonated polyethylene sheath layer and aluminium strip armouring pe sheath layer composition, it is characterized in that: described aluminium alloy conductor is provided with 27, outside being extruded in together, wrap up the zinc-plated aluminium wire screen of one deck, outside described zinc-plated aluminium wire screen, wrap up one deck silicone rubber insulation layer, outside described silicone rubber insulation layer, wrap up one deck polyvinyl chloride insulation layer, outside described polyvinyl chloride insulation layer, wrap up one deck low-smoke halogen-free polyolefin restrictive coating, described silicone rubber insulation layer inside is extruded with 8 groups of nickel conductor cable cores, described low-smoke halogen-free polyolefin restrictive coating inside is extruded with 16 groups of tinned copper conductor cable cores, described butyronitrile insulating barrier inside is extruded with 16 groups of tinned copper conductor cable cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081996.3A CN103871574A (en) | 2014-03-07 | 2014-03-07 | Flexible electric wire with multiple protecting sheaths for metallurgical power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410081996.3A CN103871574A (en) | 2014-03-07 | 2014-03-07 | Flexible electric wire with multiple protecting sheaths for metallurgical power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103871574A true CN103871574A (en) | 2014-06-18 |
Family
ID=50910012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410081996.3A Pending CN103871574A (en) | 2014-03-07 | 2014-03-07 | Flexible electric wire with multiple protecting sheaths for metallurgical power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103871574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103368A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | High-strength, low-temperature and wear-resistant power cable |
| CN104637592A (en) * | 2015-01-30 | 2015-05-20 | 无为县金华电缆材料有限公司 | Multi-strand conductor cable |
| CN104681144A (en) * | 2015-01-31 | 2015-06-03 | 安徽渡江电缆集团有限公司 | Flame-retardant and high-temperature resistant tensile flexible cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731504A (en) * | 1986-08-13 | 1988-03-15 | The Dow Chemical Company | Multi-layer film structure and electrical cable incorporating same |
| CN103106980A (en) * | 2013-02-20 | 2013-05-15 | 无锡市曙光电缆有限公司 | High-strength power cable |
| CN203103006U (en) * | 2013-02-21 | 2013-07-31 | 云南正晓电缆有限公司 | High Conductivity Aluminum Alloy Core Free Halogen Low Smoke Flame Retardant Power Cable |
| CN203423010U (en) * | 2013-08-16 | 2014-02-05 | 安徽虹都电缆集团有限公司 | Coaxial power cable with flexible compressive structure |
| CN203746466U (en) * | 2014-03-07 | 2014-07-30 | 安徽新华电缆(集团)有限公司 | Multilayer protective sleeve flexible wire for metallurgy and power generation |
-
2014
- 2014-03-07 CN CN201410081996.3A patent/CN103871574A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731504A (en) * | 1986-08-13 | 1988-03-15 | The Dow Chemical Company | Multi-layer film structure and electrical cable incorporating same |
| CN103106980A (en) * | 2013-02-20 | 2013-05-15 | 无锡市曙光电缆有限公司 | High-strength power cable |
| CN203103006U (en) * | 2013-02-21 | 2013-07-31 | 云南正晓电缆有限公司 | High Conductivity Aluminum Alloy Core Free Halogen Low Smoke Flame Retardant Power Cable |
| CN203423010U (en) * | 2013-08-16 | 2014-02-05 | 安徽虹都电缆集团有限公司 | Coaxial power cable with flexible compressive structure |
| CN203746466U (en) * | 2014-03-07 | 2014-07-30 | 安徽新华电缆(集团)有限公司 | Multilayer protective sleeve flexible wire for metallurgy and power generation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103368A (en) * | 2014-06-26 | 2014-10-15 | 安徽华通电缆集团有限公司 | High-strength, low-temperature and wear-resistant power cable |
| CN104637592A (en) * | 2015-01-30 | 2015-05-20 | 无为县金华电缆材料有限公司 | Multi-strand conductor cable |
| CN104681144A (en) * | 2015-01-31 | 2015-06-03 | 安徽渡江电缆集团有限公司 | Flame-retardant and high-temperature resistant tensile flexible cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |