CN205384898U - Aluminum alloy core cable of putting out a fire - Google Patents
Aluminum alloy core cable of putting out a fire Download PDFInfo
- Publication number
- CN205384898U CN205384898U CN201620002816.2U CN201620002816U CN205384898U CN 205384898 U CN205384898 U CN 205384898U CN 201620002816 U CN201620002816 U CN 201620002816U CN 205384898 U CN205384898 U CN 205384898U
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- aluminium alloy
- fire
- putting out
- aluminum alloy
- sleeve pipe
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Abstract
The utility model discloses an aluminum alloy core cable of putting out a fire, include the conductor sinle silk that comprises many aluminium alloy wire, the conductor sinle silk is outer to be had or not the steamed low fire -retardant lacing of cigarette, do not have steamed low cigarette inner sheath layer, aluminum alloy area interlocking armor and not to have steamed low cigarette oversheath layer, every according to the preface cladding the outer cladding of aluminium alloy wire has an insulating layer, and deal with in the gap that forms between many aluminium alloy wire has the PVC storage sleeve pipe that is equipped with the dry powder fire extinguishing agent. Adopt the aluminum alloy core cable of putting out a fire of above -mentioned structure, when the conflagration breaing out, PVC storage sleeve pipe can split to fried by continuous the thermal expansion, and final dry powder of filling in the pipe can prevent the intensity of a fire attached to the burning things which may cause a fire disaster surface, reaches the purpose of putting out a fire, can the effective control burning things which may cause a fire disaster, realize self putting out a fire of system power supply loop such as control, supervision and warning, guarantee the normal work of circuit.
Description
Technical field
This utility model relates to a kind of aluminium alloy core cable, concretely relates to a kind of aluminium alloy core Fire extinguishing cable.
Background technology
Current China wires and cables industry is starting " aluminium alloy cable " upsurge, due to aluminium alloy cable in creep resistant, electrically and in mechanical-physical etc., there is superior performance, therefore obtain in the lv power cable field of power system and be increasingly widely applied, particularly the copper resource of China extremely lacks, rely on import in a large number, the cost adopting copper core cable is constantly climbed to a higher point, implement under energy-saving and cost-reducing advocating in country, substitution of resources strategy is extremely urgent, and the demand of aluminium alloy cable is also increasing.
The common aluminum alloy construction of cable mainly includes the conductor thread core being made up of many aluminium alloy conductors; LSOH anti-flaming belt, low smoke, zero halogen inner restrictive coating, aluminum alloy strip interlocking armor and low smoke, zero halogen external sheath layer sequentially it is coated with outside conductor thread core; although above-mentioned common aluminium alloy cable also has a degree of fire resistance; but when fire occurs; owing to flame and heat constantly extend to cable is internal, the phenomenon that the system power supply loops such as control, supervision and warning are interrupted often occurs.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of aluminium alloy core Fire extinguishing cable, when fire occurs, applies the system power supply loops such as control of the present utility model, supervision and warning and is maintained to normal operation.
For solving above-mentioned technical problem, this utility model aluminium alloy core Fire extinguishing cable, including the conductor thread core being made up of many aluminium alloy conductors, LSOH anti-flaming belt, low smoke, zero halogen inner restrictive coating, aluminum alloy strip interlocking armor and low smoke, zero halogen external sheath layer sequentially it is coated with outside conductor thread core, every described aluminium alloy conductor is coated with insulating barrier, and the gap place formed between many aluminium alloy conductors is equipped with the PVC equipped with powder extinguishing agent and stores sleeve pipe.
As improvement of the present utility model, the material of described insulating barrier is XLPE.
Store, as further improvement of the utility model, the gap place formed between described many aluminium alloy conductors and PVC, the gap place formed between sleeve pipe and adjacent aluminium alloy conductor and be all filled with mineral wool rope implant.
Adopt the aluminium alloy core Fire extinguishing cable of said structure, when breaking out of fire, PVC store sleeve pipe can continuous expanded by heating to bursting, the final dry powder filled in pipe can be attached to burning things which may cause a fire disaster surface, stop the intensity of a fire, reach the purpose of fire extinguishing, it is possible to effectively control self fire extinguishing in the system power supply loop such as burning things which may cause a fire disaster, realization control, supervision and warning, it is ensured that the normal operation of circuit.The gap place formed between described many aluminium alloy conductors and PVC store the gap place formed between sleeve pipe and adjacent aluminium alloy conductor and are all filled with mineral wool rope implant, it is possible to reach better flame retardant effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 is the cross-sectional view of this utility model aluminium alloy core Fire extinguishing cable.
Detailed description of the invention
Referring to Fig. 1, aluminium alloy core Fire extinguishing cable of the present utility model, including the conductor thread core 10 being made up of many aluminium alloy conductors 1, conductor thread core 10 is outer is sequentially coated with LSOH anti-flaming belt 20, low smoke, zero halogen inner restrictive coating 30, aluminum alloy strip interlocking armor 40 and low smoke, zero halogen external sheath layer 50, every described aluminium alloy conductor 1 is coated with insulating barrier 3, the material of insulating barrier 3 is preferably XLPE, and the gap place formed between many aluminium alloy conductors 1 is equipped with the PVC equipped with powder extinguishing agent and stores sleeve pipe 2.The gap place formed between described many aluminium alloy conductors 1 and PVC store the gap place formed between sleeve pipe 2 and adjacent aluminium alloy conductor 1 and are all filled with mineral wool rope implant 4.
Claims (3)
1. an aluminium alloy core Fire extinguishing cable, including the conductor thread core (10) being made up of many aluminium alloy conductors (1), conductor thread core (10) is sequentially coated with outward LSOH anti-flaming belt (20), low smoke, zero halogen inner restrictive coating (30), aluminum alloy strip interlocking armor (40) and low smoke, zero halogen external sheath layer (50), it is characterized in that: every described aluminium alloy conductor (1) is coated with insulating barrier (3), the gap place formed between many aluminium alloy conductors (1) is equipped with the PVC equipped with powder extinguishing agent and stores sleeve pipe (2).
2. aluminium alloy core Fire extinguishing cable as claimed in claim 1, it is characterised in that: the material of described insulating barrier (3) is XLPE.
3. aluminium alloy core Fire extinguishing cable as claimed in claim 1 or 2, it is characterised in that: the gap place formed between described many aluminium alloy conductors (1) and PVC store the gap place formed between sleeve pipe (2) and adjacent aluminium alloy conductor (1) and are all filled with mineral wool rope implant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002816.2U CN205384898U (en) | 2016-01-05 | 2016-01-05 | Aluminum alloy core cable of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002816.2U CN205384898U (en) | 2016-01-05 | 2016-01-05 | Aluminum alloy core cable of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384898U true CN205384898U (en) | 2016-07-13 |
Family
ID=56348304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002816.2U Expired - Fee Related CN205384898U (en) | 2016-01-05 | 2016-01-05 | Aluminum alloy core cable of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954854A (en) * | 2016-07-21 | 2016-09-21 | 南京华信藤仓光通信有限公司 | Intelligent fire-extinguishing building multi-core optical cable |
| CN111192718A (en) * | 2020-01-06 | 2020-05-22 | 广西广缆科技集团有限公司 | Medium-voltage fire-resistant power cable |
-
2016
- 2016-01-05 CN CN201620002816.2U patent/CN205384898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954854A (en) * | 2016-07-21 | 2016-09-21 | 南京华信藤仓光通信有限公司 | Intelligent fire-extinguishing building multi-core optical cable |
| CN111192718A (en) * | 2020-01-06 | 2020-05-22 | 广西广缆科技集团有限公司 | Medium-voltage fire-resistant power cable |
| CN111192718B (en) * | 2020-01-06 | 2022-05-31 | 上海业燊科技有限公司 | Medium-voltage fire-resistant power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 112609 Tieling Industrial Zone, Tieling County, Liaoning Patentee after: Liaoning Sino German cable Co., Ltd. Address before: 112609 Tieling Industrial Zone, Tieling County, Liaoning Patentee before: Zhongli science and Technology Group (Liaoning) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |