CN203760204U - Butyronitrile insulating low-smoke halogen-free power cable - Google Patents
Butyronitrile insulating low-smoke halogen-free power cable Download PDFInfo
- Publication number
- CN203760204U CN203760204U CN201420113229.1U CN201420113229U CN203760204U CN 203760204 U CN203760204 U CN 203760204U CN 201420113229 U CN201420113229 U CN 201420113229U CN 203760204 U CN203760204 U CN 203760204U
- Authority
- CN
- China
- Prior art keywords
- cable core
- conductor cable
- aluminium
- butyronitrile insulating
- smoke halogen
- 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 - Fee Related
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Abstract
The utility model discloses a butyronitrile insulating low-smoke halogen-free power cable which is composed of an aluminum conductor cable core, a tinned aluminum conductor cable core, a cooper conductor cable core, an aluminum tape armored layer, a butyronitrile insulating layer, a galvanized aluminum wire shielding layer, a teflon insulating layer and a low-smoke halogen-free polyolefin sheath layer, wherein the aluminum conductor cable core, tinned aluminum conductor cable core and cooper conductor cable core are extruded inside the aluminum tape armored layer, the aluminum tape armored layer is wrapped in the butyronitrile insulating layer, and the butyronitrile insulating layer is wrapped in the galvanized aluminum wire shielding layer. The butyronitrile insulating low-smoke halogen-free power cable has the advantages including aging resistance, oxidation resistance, acid and alkali resistance, flame retardation, cold resistance, high insulation and excellent conductive performance, and is also characterized by being low-smoke, halogen-free and flexible.
Description
Technical field
The utility model belongs to electric wire field, relates in particular to a kind of butyronitrile insulating low-smoke halogen-free power cable.
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, low-smoke non-halogen flame-retardant, acid and alkali-resistance and the characteristic conducting electricity very well, just can ensure safety.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of soft, good insulation preformance, acid and alkali-resistance, the butyronitrile insulating low-smoke halogen-free power cable that electric conductivity is excellent.
The utility model takes following technical scheme to realize: a kind of butyronitrile insulating low-smoke halogen-free power cable, it is by aluminium conductor cable core, zinc-plated aluminium conductor cable core, copper conductor cable core, aluminium strip armour, butyronitrile insulating barrier, zinc-plated aluminium wire screen, teflon insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, described aluminium conductor cable core, zinc-plated aluminium conductor cable core and copper conductor cable core are all extruded in aluminium strip armour inside, described aluminium conductor cable core, described zinc-plated aluminium conductor cable core and described copper conductor cable core are set to respectively one group, outside described aluminium strip armour, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up the zinc-plated aluminium wire screen of one deck.
Described aluminium conductor cable core inside is extruded with 10 aluminium conductors, and described zinc-plated aluminium conductor cable core inside is extruded with 12 zinc-plated aluminium conductors, and described copper conductor cable core inside is extruded with 7 copper conductors.
Described teflon insulation layer inside is extruded with a copper wire drainage thread.
Described low-smoke halogen-free polyolefin restrictive coating inside is extruded with an aluminium wire drainage thread.
The utlity model has in sum following beneficial effect: this kind of electric wire is ageing-resistant, resistance to oxidation, acid and alkali-resistance, low-smoke non-halogen flame-retardant, have cold-resistant, good insulating, soft advantage also has the excellent feature of electric conductivity simultaneously.
Brief description of the drawings
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, aluminium conductor cable core; 2, zinc-plated aluminium conductor cable core; 3, copper conductor cable core; 4, aluminium strip armour; 5, butyronitrile insulating barrier; 6, zinc-plated aluminium wire screen; 7, teflon insulation layer; 8, low-smoke halogen-free polyolefin restrictive coating; 9, copper wire drainage thread; 10, aluminium wire drainage thread.
Embodiment
As shown in Figure 1, a kind of butyronitrile insulating low-smoke halogen-free power cable, it is by aluminium conductor cable core 1, zinc-plated aluminium conductor cable core 2, copper conductor cable core 3, aluminium strip armour 4, butyronitrile insulating barrier 5, zinc-plated aluminium wire screen 6, teflon insulation layer 7 and low-smoke halogen-free polyolefin restrictive coating 8 form, described aluminium conductor cable core 1, zinc-plated aluminium conductor cable core 2 and copper conductor cable core 3 are all extruded in aluminium strip armour 4 inside, described aluminium conductor cable core 1, described zinc-plated aluminium conductor cable core 2 and described copper conductor cable core 3 are set to respectively one group, outside described aluminium strip armour 4, wrap up one deck butyronitrile insulating barrier 5, outside described butyronitrile insulating barrier 5, wrap up the zinc-plated aluminium wire screen 6 of one deck.
Described aluminium conductor cable core 1 inside is extruded with 10 aluminium conductors, and described zinc-plated aluminium conductor cable core 2 inside are extruded with 12 zinc-plated aluminium conductors, and described copper conductor cable core 3 inside are extruded with 7 copper conductors.
Described teflon insulation layer 7 inside are extruded with a copper wire drainage thread 9.
Described low-smoke halogen-free polyolefin restrictive coating 8 inside are extruded with an aluminium wire drainage thread 10.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. a butyronitrile insulating low-smoke halogen-free power cable, it is by aluminium conductor cable core, zinc-plated aluminium conductor cable core, copper conductor cable core, aluminium strip armour, butyronitrile insulating barrier, zinc-plated aluminium wire screen, teflon insulation layer and low-smoke halogen-free polyolefin restrictive coating composition, it is characterized in that: described aluminium conductor cable core, zinc-plated aluminium conductor cable core and copper conductor cable core are all extruded in aluminium strip armour inside, described aluminium conductor cable core, described zinc-plated aluminium conductor cable core and described copper conductor cable core are set to respectively one group, outside described aluminium strip armour, wrap up one deck butyronitrile insulating barrier, outside described butyronitrile insulating barrier, wrap up the zinc-plated aluminium wire screen of one deck.
2. butyronitrile insulating low-smoke halogen-free power cable according to claim 1, it is characterized in that: described aluminium conductor cable core inside is extruded with 10 aluminium conductors, described zinc-plated aluminium conductor cable core inside is extruded with 12 zinc-plated aluminium conductors, and described copper conductor cable core inside is extruded with 7 copper conductors.
3. butyronitrile insulating low-smoke halogen-free power cable according to claim 1, is characterized in that: described teflon insulation layer inside is extruded with a copper wire drainage thread.
4. butyronitrile insulating low-smoke halogen-free power cable according to claim 1, is characterized in that: described low-smoke halogen-free polyolefin restrictive coating inside is extruded with an aluminium wire drainage thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113229.1U CN203760204U (en) | 2014-03-13 | 2014-03-13 | Butyronitrile insulating low-smoke halogen-free power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113229.1U CN203760204U (en) | 2014-03-13 | 2014-03-13 | Butyronitrile insulating low-smoke halogen-free power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760204U true CN203760204U (en) | 2014-08-06 |
Family
ID=51255450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113229.1U Expired - Fee Related CN203760204U (en) | 2014-03-13 | 2014-03-13 | Butyronitrile insulating low-smoke halogen-free power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760204U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616813A (en) * | 2015-01-30 | 2015-05-13 | 安徽华能电缆集团有限公司 | Armored sheath power control cable for spaceflight |
| CN104616771A (en) * | 2015-01-30 | 2015-05-13 | 安徽华能电缆集团有限公司 | Shielding and insulating control cable for spaceflight |
| CN104637621A (en) * | 2015-01-30 | 2015-05-20 | 安徽华能电缆集团有限公司 | Insulated and shielded power cable for ships |
| CN104751975A (en) * | 2015-02-27 | 2015-07-01 | 安徽新华电缆(集团)有限公司 | High-temperature-resisting aviation armored power cable |
-
2014
- 2014-03-13 CN CN201420113229.1U patent/CN203760204U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616813A (en) * | 2015-01-30 | 2015-05-13 | 安徽华能电缆集团有限公司 | Armored sheath power control cable for spaceflight |
| CN104616771A (en) * | 2015-01-30 | 2015-05-13 | 安徽华能电缆集团有限公司 | Shielding and insulating control cable for spaceflight |
| CN104637621A (en) * | 2015-01-30 | 2015-05-20 | 安徽华能电缆集团有限公司 | Insulated and shielded power cable for ships |
| CN104751975A (en) * | 2015-02-27 | 2015-07-01 | 安徽新华电缆(集团)有限公司 | High-temperature-resisting aviation armored power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |