CN107359007A - A kind of environment-friendlyfireproof fireproof cable - Google Patents
A kind of environment-friendlyfireproof fireproof cable Download PDFInfo
- Publication number
- CN107359007A CN107359007A CN201710410369.3A CN201710410369A CN107359007A CN 107359007 A CN107359007 A CN 107359007A CN 201710410369 A CN201710410369 A CN 201710410369A CN 107359007 A CN107359007 A CN 107359007A
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- CN
- China
- Prior art keywords
- cable
- inert
- layer
- fire
- inert gas
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of environment-friendlyfireproof fireproof cable, include battery core, the insulation sleeve outside battery core, have one layer of layer of inert outside insulation sleeve, be insulating barrier outside layer of inert.The present invention adds layer of inert, and when cable catches fire, inert gas can play the effect of starvation, loses the oxygen of combustion-supporting effect, and fire can die down or even extinguish quickly.The inert gas of the cable also has fireproof effect for a long time, and the flexibility of cable is higher, is not in the phenomenon of harder difficult laying.The inert gas of the present embodiment is the liquid of compression, by vaporizing liquid be gas when inert gas flow out from sleeve pipe when catching fire, and absorbs largely hot, can also reduce ignition point, can reduce the intensity of a fire, play fireproof purpose.
Description
Technical field
The invention belongs to cable industry technical field, and in particular to a kind of environment-friendlyfireproof fireproof cable.
Background technology
As cable is using the increasingly popular of field, industrial automation is higher to cable needs in producing, to cable
Loss and the weight of cable have higher requirement, and fire prevention is especially concerned with high voltage electric and is taken precautions against natural calamities work, and high-tension electricity catches fire
Afterwards, the follow-up more difficult implementation of fire fighting work, causes property loss larger.
Electric wiring is also to cause one of major reason of building fire, due to the disguise of electric wire, what is caught fire
Early stage more difficult discovery, the involving property of also cable is wide, causes the area that catches fire larger, is also exactly smoke toxicity it is difficult to put out a fire, base
This is all the cable containing halogen, and the dense smoke to catch fire is poisonous, and harm is larger, the progress for the work that is also unfavorable for suing and labouring.
In safety in production and life, our requirements to cable are higher, and cable is using fire-type, existing anti-thermoelectricity
Cable is generally magnesium oxide material by adding fireprotection layer, fireprotection layer in the cable, and use is more universal, and this kind of fireproof cable is short
Phase using effect is preferable, and fireprotection layer easily fails over time, and without fire resistance property, it is frequent to be unanimously to fire incident.
The content of the invention
It is an object of the invention to provide a kind of environment-friendlyfireproof fireproof cable, fireproof inert gas is included in cable, can be had
Effect plays fireproof purpose.
In order to solve the above technical problems, the technical scheme is that：
A kind of environment-friendlyfireproof fireproof cable, include battery core, the insulation sleeve outside battery core, have one layer of layer of inert, inertia outside insulation sleeve
It is insulating barrier outside gas blanket.
Further have, the both ends of the whole cable do not have layer of inert.
Further have, the layer of inert includes some sleeve pipes of some annular spreads, and sleeve pipe is built with inertia
Gas, filler is filled between described sleeve pipe.
Further have, the inert gas is the liquid carbon dioxide and nitrogen of compression.
Beneficial effects of the present invention
Compared with prior art, the present invention adds layer of inert, and when cable catches fire, inert gas can play starvation
Effect, loses the oxygen of combustion-supporting effect, and fire can die down or even extinguish quickly.The inert gas of the cable also has fireproof for a long time
Effect, and the flexibility of cable is higher, is not in the phenomenon of harder difficult laying.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
With reference to accompanying drawing, the invention will be further elaborated.
As shown in figure 1, a kind of environment-friendlyfireproof fireproof cable, include battery core 1, the insulation sleeve 2 outside battery core 1, have one outside insulation sleeve 2
Layer layer of inert, layer of inert are outside insulating barrier 3, wherein, the both ends of whole cable do not have layer of inert.
Layer of inert in the present embodiment includes some sleeve pipes 4 of some annular spreads, and sleeve pipe 4 is built with indifferent gas
Body 5, filler 6 is filled between described sleeve pipe 4.
The present invention adds layer of inert, and when cable catches fire, inert gas 5 can play the effect of starvation, lose
The oxygen of combustion-supporting effect, fire quickly can die down or even extinguish.The inert gas 5 of the cable also has fireproof effect for a long time, and
Be not in the phenomenon of harder difficult laying and the flexibility of cable is higher.
Further have, the inert gas 5 of the present embodiment is the liquid of compression, and main component is carbon dioxide and nitrogen.
By vaporizing liquid it is gas when inert gas 5 flows out from sleeve pipe when catching fire, absorbs substantial amounts of heat, can also reduce ignition point,
The intensity of a fire can be reduced, plays fireproof purpose.
Claims (3)
1. a kind of environment-friendlyfireproof fireproof cable, it is characterised in that include battery core（1）, battery core（1）Outer insulation sleeve（2）, insulation sleeve
（2）It is outer to have one layer of layer of inert, it is insulating barrier outside layer of inert（3）.
2. a kind of environment-friendlyfireproof fireproof cable according to claim 1, it is characterised in that the layer of inert includes some
Some sleeve pipes of annular spread（4）, sleeve pipe（4）Built with inert gas（5）, described sleeve pipe（4）Between be filled with filler
（6）.
A kind of 3. environment-friendlyfireproof fireproof cable according to claim 1 or 2, it is characterised in that the inert gas（5）For compression
Liquid carbon dioxide and nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410369.3A CN107359007A (en) | 2017-06-03 | 2017-06-03 | A kind of environment-friendlyfireproof fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410369.3A CN107359007A (en) | 2017-06-03 | 2017-06-03 | A kind of environment-friendlyfireproof fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107359007A true CN107359007A (en) | 2017-11-17 |
Family
ID=60270878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410369.3A Pending CN107359007A (en) | 2017-06-03 | 2017-06-03 | A kind of environment-friendlyfireproof fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359007A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039247A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of flame-proof control cable |
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
| CN112431133A (en) * | 2020-11-11 | 2021-03-02 | 中国建筑第八工程局有限公司 | Be applied to bridge and spatial structure's fire-resistant carbon fiber cable |
-
2017
- 2017-06-03 CN CN201710410369.3A patent/CN107359007A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039247A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of flame-proof control cable |
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
| CN112431133A (en) * | 2020-11-11 | 2021-03-02 | 中国建筑第八工程局有限公司 | Be applied to bridge and spatial structure's fire-resistant carbon fiber cable |
| CN112431133B (en) * | 2020-11-11 | 2022-08-26 | 中国建筑第八工程局有限公司 | Be applied to bridge and spatial structure's fire-resistant carbon fiber cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |