CN104616770A - Environment-friendly intrinsically safe control cable - Google Patents
Environment-friendly intrinsically safe control cable Download PDFInfo
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- CN104616770A CN104616770A CN201510048486.0A CN201510048486A CN104616770A CN 104616770 A CN104616770 A CN 104616770A CN 201510048486 A CN201510048486 A CN 201510048486A CN 104616770 A CN104616770 A CN 104616770A
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- conductor cable
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Abstract
The invention discloses an environment-friendly intrinsically safe control cable, including two kinds of conductor cable cores and five protection layers. The two kinds of conductor cable cores are tin-plated copper conductor cable cores and tin-plated nickel conductor cable cores, 12 tin-plated copper conductors are arranged in each tin-plated copper conductor cable core, 7 tin-plated nickel conductors are arranged in each tin-plated nickel conductor cable core, and each kind of conductor cable cores are divided into two groups; the five protection layers sequentially include a silicone rubber insulating layer, a silver-plated annealing copper strip armor layer, a polyester fiber layer, an aluminum strip shielding layer and an aluminum plastic armored polyethylene sheath layer from inside to outside; the two kinds of conductor cable cores are uniformly extruded in the silicone rubber insulating layer, and the aluminum plastic armored polyethylene sheath layer is the outermost layer. The cable has the advantages of being good in environment protection effect, light in weight, resistant to acid and base, and strong in anti-oxidation.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of environment-friendly type intrinsic safety control cables.
Background technology
Cable has electric conductivity, be widely used in each different field, cable is normally by the cable of several or the stranded similar rope of several groups of wires [often organizing at least two], often organize mutually insulated between wire, and be often twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Multi rack is located at aerial or is contained in underground, the bottom, and for telecommunication or electric power conveying, this kind of cable provided, shield effectiveness is good, acid and alkali-resistance.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of acid and alkali-resistance, shield effectiveness is good, the environment-friendly type intrinsic safety control cables that oxygen-proof property is strong.
The present invention takes following technical scheme to realize: a kind of environment-friendly type intrinsic safety control cables, it comprises two kinds of conductor cable cores, be wrapped in the silicone rubber insulation layer outside two kinds of conductor cable cores, silver-plated annealing copper strips armour, layer of polyester fiber, aluminium strip screen and plastic-aluminum armouring pe sheath layer, two kinds of conductor cable cores are respectively tinned copper conductor cable core two groups and zinc-plated nickel conductor cable core two groups, tinned copper conductor 12 is had in tinned copper conductor cable core, zinc-plated nickel conductor 7 is had in zinc-plated nickel conductor cable core, two kinds of conductor cable cores totally four groups be all evenly extruded in silicone rubber insulation layer inside, outer wrapping one deck silver-plated annealing copper strips armour of described silicone rubber insulation layer, outer wrapping one deck layer of polyester fiber of described silver-plated annealing copper strips armour, outermost layer is plastic-aluminum armouring pe sheath layer, described tinned copper conductor cross-sectional diameter length is 1 ㎜, described zinc-plated nickel conductors cross diameter length is 1 ㎜.
Protective layer in described tinned copper conductor cable core is silver-plated nickel strap screen, and the protective layer in described zinc-plated nickel conductor cable core is silver-plated aluminium strip screen.
The present invention has following beneficial effect in sum: this kind of cable environmental protection is effective, has lightweight, acid and alkali-resistance, and shield effectiveness is good, the advantage that oxygen-proof property is strong.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, tinned copper conductor cable core; 2, zinc-plated nickel conductor cable core; 3, silicone rubber insulation layer; 4, silver-plated annealing copper strips armour; 5, layer of polyester fiber; 6, aluminium strip screen; 7, plastic-aluminum armouring pe sheath layer.
Embodiment
As shown in Figure 1, a kind of environment-friendly type intrinsic safety control cables, it comprises two kinds of conductor cable cores, is wrapped in the silicone rubber insulation layer 3 outside two kinds of conductor cable cores, silver-plated annealing copper strips armour 4, layer of polyester fiber 5, aluminium strip screen 6 and plastic-aluminum armouring pe sheath layer 7, two kinds of conductor cable cores are respectively tinned copper conductor cable core 1 liang of group and zinc-plated nickel conductor cable core 2 liang of groups, tinned copper conductor 12 is had in tinned copper conductor cable core 1, have zinc-plated nickel conductor 7 in zinc-plated nickel conductor cable core 2, two kinds of conductor cable cores totally four groups to be all evenly extruded in silicone rubber insulation layer 3 inner.
Embodiment: outer wrapping one deck silver-plated annealing copper strips armour 4 of described silicone rubber insulation layer 3, outer wrapping one deck layer of polyester fiber 5 of described silver-plated annealing copper strips armour 4, outermost layer is plastic-aluminum armouring pe sheath layer 7.
Protective layer in described tinned copper conductor cable core 1 is silver-plated nickel strap screen, and the protective layer in described zinc-plated nickel conductor cable core 2 is silver-plated aluminium strip screen.
Further, described tinned copper conductor cross-sectional diameter length is 1 ㎜, and described zinc-plated nickel conductors cross diameter length is 1 ㎜.
This cable allows operational environment maximum temperature to be 85 DEG C, and the minimum temperature of mounting and installation is-10 DEG C; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (2)
1. an environment-friendly type intrinsic safety control cables, it comprises two kinds of conductor cable cores, be wrapped in the silicone rubber insulation layer outside two kinds of conductor cable cores, silver-plated annealing copper strips armour, layer of polyester fiber, aluminium strip screen and plastic-aluminum armouring pe sheath layer, it is characterized in that: two kinds of conductor cable cores are respectively tinned copper conductor cable core two groups and zinc-plated nickel conductor cable core two groups, tinned copper conductor 12 is had in tinned copper conductor cable core, zinc-plated nickel conductor 7 is had in zinc-plated nickel conductor cable core, two kinds of conductor cable cores totally four groups be all evenly extruded in silicone rubber insulation layer inside, outer wrapping one deck silver-plated annealing copper strips armour of described silicone rubber insulation layer, outer wrapping one deck layer of polyester fiber of described silver-plated annealing copper strips armour, outermost layer is plastic-aluminum armouring pe sheath layer, described tinned copper conductor cross-sectional diameter length is 1 ㎜, described zinc-plated nickel conductors cross diameter length is 1 ㎜.
2. environment-friendly type intrinsic safety control cables according to claim 1, is characterized in that: the protective layer in described tinned copper conductor cable core is silver-plated nickel strap screen, and the protective layer in described zinc-plated nickel conductor cable core is silver-plated aluminium strip screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048486.0A CN104616770A (en) | 2015-01-30 | 2015-01-30 | Environment-friendly intrinsically safe control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048486.0A CN104616770A (en) | 2015-01-30 | 2015-01-30 | Environment-friendly intrinsically safe control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104616770A true CN104616770A (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510048486.0A Pending CN104616770A (en) | 2015-01-30 | 2015-01-30 | Environment-friendly intrinsically safe control cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN104616770A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702356A (en) * | 2016-04-08 | 2016-06-22 | 江苏凯达电缆有限公司 | Large-span reinforced aerial insulated cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201725620U (en) * | 2010-07-14 | 2011-01-26 | 开开电缆科技有限公司 | Shielded control cable capable of repelling white ants and rats |
| CN202615854U (en) * | 2012-05-03 | 2012-12-19 | 安徽胜华电缆集团有限公司 | Environmental protection type waterproof double-shielding control cable |
| CN103886946A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured insulating double-sheath flexible cable used for tunnel |
| CN103903743A (en) * | 2014-03-13 | 2014-07-02 | 安徽神州缆业集团有限公司 | Tinned steel tape armor insulating flexible wire |
| CN204480709U (en) * | 2015-01-30 | 2015-07-15 | 安徽德源电缆集团有限公司 | A kind of environment-friendly type intrinsic safety control cables |
-
2015
- 2015-01-30 CN CN201510048486.0A patent/CN104616770A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201725620U (en) * | 2010-07-14 | 2011-01-26 | 开开电缆科技有限公司 | Shielded control cable capable of repelling white ants and rats |
| CN202615854U (en) * | 2012-05-03 | 2012-12-19 | 安徽胜华电缆集团有限公司 | Environmental protection type waterproof double-shielding control cable |
| CN103886946A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured insulating double-sheath flexible cable used for tunnel |
| CN103903743A (en) * | 2014-03-13 | 2014-07-02 | 安徽神州缆业集团有限公司 | Tinned steel tape armor insulating flexible wire |
| CN204480709U (en) * | 2015-01-30 | 2015-07-15 | 安徽德源电缆集团有限公司 | A kind of environment-friendly type intrinsic safety control cables |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702356A (en) * | 2016-04-08 | 2016-06-22 | 江苏凯达电缆有限公司 | Large-span reinforced aerial insulated 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: 20150513 |