CN206210456U - A kind of follow-on oxygen barrier layer flame retardant cable - Google Patents
A kind of follow-on oxygen barrier layer flame retardant cable Download PDFInfo
- Publication number
- CN206210456U CN206210456U CN201621278006.6U CN201621278006U CN206210456U CN 206210456 U CN206210456 U CN 206210456U CN 201621278006 U CN201621278006 U CN 201621278006U CN 206210456 U CN206210456 U CN 206210456U
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- CN
- China
- Prior art keywords
- layer
- flame retardant
- oxygen barrier
- barrier layer
- fire
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model provides a kind of follow-on oxygen barrier layer flame retardant cable, including conductor, flame retardant coating, insulating barrier, packed layer, fire-retardant and belting layer, oxygen barrier layer, armor and restrictive coating, described flame retardant coating, insulating barrier, packed layer, fire-retardant and belting layer, oxygen barrier layer, armor and restrictive coating are fitted be arranged on the outside of conductor successively；Described oxygen barrier layer includes sealant and separation layer, and described sealant is fitted with fire-retardant and belting layer；Described separation layer is fitted with armor.The setting that the utility model passes through sealant and separation layer, can be heated to separate out water and be attached to surface after on fire forms protective filmy layer, and naked light is isolated；The conductor of anaerobic fine copper core, advantageously reduces cable inside high load capacity and produces heat to cause the phenomenon of spontaneous combustion, using safer simultaneously.
Description
Technical field
The utility model belongs to power cable technical field, more particularly to a kind of follow-on oxygen barrier layer flame retardant cable.
Background technology
The application of low pressure fire-resisting cable is more and more extensive, but is typically due to various reasons, and short circuit is hit when causing cable to run
Wear and cause fire, the intensity of a fire spreads along cable run, increase the harmfulness of fire.China's majority low pressure fire-resisting cables insulation and
Sheath uses flame-proof polyvinyl chloride material, and it is in process is granulated, it is necessary to add the heavy metal compound conduct such as lead salt
Stabilizer, uses the halogen flames such as a large amount of chloride, bromines.There is fire in cable, can be produced during its burning big in use
The toxic gases such as smog, carbon monoxide, the hydrogen chloride of amount, have a strong impact on evacuating personnel and bring very big tired to scene of a fire rescue and relief work
Difficulty, serious harm is constituted to human life, property equipment, and a large amount of of these materials are used, and severe contamination is caused to environment.It is existing
Some flame retardant cables also have unreasonable structure, the problem of flame retardant effect difference.
Therefore, invent a kind of follow-on oxygen barrier layer flame retardant cable and seem very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of follow-on oxygen barrier layer flame retardant cable, to solve
Existing flame retardant cable unreasonable structure, the problem of flame retardant effect difference.A kind of follow-on oxygen barrier layer flame retardant cable, including lead
Body, flame retardant coating, insulating barrier, packed layer, fire-retardant and belting layer, oxygen barrier layer, armor and restrictive coating, described flame retardant coating, insulation
Layer, packed layer, fire-retardant and belting layer, oxygen barrier layer, armor and restrictive coating are fitted be arranged on the outside of conductor successively；It is described every
Oxygen layer includes sealant and separation layer, and described sealant is fitted with fire-retardant and belting layer；Described separation layer is pasted with armor
Close.
Described conductor uses anaerobic fine copper core, and resistivity is small, easily filtering, generates heat small, advantageously reduces inside cable
High load capacity produces heat to cause the phenomenon of spontaneous combustion, using safer.
Described flame retardant coating uses fire-resistant isinglass belt；Described flame retardant coating is provided with two-layer, can be risen when unexpected on fire
To the effect for intercepting external high temperature.
Described packed layer uses aluminium sheath, there is provided the flame retardant cable is with structural support and good heat conductivity.
Described fire-retardant and belting layer is wrapped using Ceramic Composite band.
Described sealant is wrapped using alkali-free glass fibre rope；Described sealant uses two-layer, can will isolate stratification
The water for learning reaction precipitation is isolated, and prevents it from being eroded to internal packed layer.
Described separation layer uses inorganic alumine hydroxide colloid packed layer, and being heated after on fire can separate out water and be attached to table
Face forms protective filmy layer, and naked light is isolated.
Described restrictive coating uses halogen-free and low-smoke flame-retardant polyolefin overcoat, and poisonous and hazardous gas will not be produced after on fire
Body and dense smoke, are easy to fire fighter to sue and labour.
Compared with prior art, the utility model has the advantages that：Due to a kind of modified of the present utility model
Oxygen barrier layer flame retardant cable be widely used in power cable technical field.Meanwhile, the beneficial effects of the utility model are：
1. the setting of the utility model sealant and separation layer, can be heated to separate out water and be attached to surface after on fire forms
Protective filmy layer, naked light is isolated.
2. the conductor of the utility model anaerobic fine copper core, advantageously reduces cable inside high load capacity and produces heat to cause certainly
The phenomenon of combustion, using safer.
3. the setting of the utility model Halogen restrictive coating, will not produce poisonous and hazardous gas and dense smoke after catching fire,
It is easy to fire fighter to sue and labour.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：
1- conductors, 2- flame retardant coatings, 3- insulating barriers, 4- packed layers, 5- is fire-retardant and belting layer, 6- oxygen barrier layers, 61- sealants,
62- separation layers, 7- armors, 8- restrictive coatings.
Specific embodiment
The utility model is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in Figure 1
The utility model provides a kind of follow-on oxygen barrier layer flame retardant cable, including conductor 1, flame retardant coating 2, insulating barrier 3, fills out
Fill layer 4, fire-retardant and belting layer 5, oxygen barrier layer 6, armor 7 and restrictive coating 8, described flame retardant coating 2, insulating barrier 3, packed layer 4, resistance
Combustion and belting layer 5, oxygen barrier layer 6, armor 7 and restrictive coating 8 are fitted be arranged on the outside of conductor 1 successively；Described oxygen barrier layer 6 is wrapped
Sealant 61 and separation layer 62 are included, described sealant 61 is fitted with fire-retardant and belting layer 5；Described separation layer 62 and armor
7 laminatings.
Described conductor 1 uses anaerobic fine copper core, and resistivity is small, easily filtering, generates heat small, advantageously reduces inside cable
High load capacity produces heat to cause the phenomenon of spontaneous combustion, using safer.
Described flame retardant coating 2 uses fire-resistant isinglass belt；Described flame retardant coating 2 is provided with two-layer, can be with when unexpected on fire
Play a part of to intercept external high temperature.
Described packed layer 4 uses aluminium sheath, there is provided the flame retardant cable is with structural support and good heat conductivity.
Described fire-retardant and belting layer 5 is wrapped using Ceramic Composite band.
Described sealant 61 is wrapped using alkali-free glass fibre rope；Described sealant 61 uses two-layer, will can isolate
The water that the chemical reaction of layer 62 is separated out is isolated, and prevents it from being eroded to internal packed layer 4.
Described separation layer 62 uses inorganic alumine hydroxide colloid packed layer, and being heated after on fire can separate out water and be attached to
Surface forms protective filmy layer, and naked light is isolated.
Described restrictive coating 8 uses halogen-free and low-smoke flame-retardant polyolefin overcoat, will not be produced after on fire poisonous and hazardous
Gas and dense smoke, are easy to fire fighter to sue and labour.
Operation principle
The utility model avoids cable from being produced from from inside in electricity transmission process by the conductor 1 of anaerobic fine copper core
Combustion, when cable occurs fire by region, flame first corrodes restrictive coating 8 and armor 7, and wherein restrictive coating 8 is low using Halogen
Smoke flame-proof polyolefin overcoat, poisonous and hazardous gas and dense smoke will not be produced in burning, be easy to fire fighter to sue and labour, when
When burning is to separation layer 62, the alumine hydroxide colloid of filling is heated to separate out water and be attached to one layer of surface formation after on fire and prevents
Cuticula, naked light is isolated.
Using technical scheme described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical scheme is designed, and reach above-mentioned technique effect, be to fall into protection model of the present utility model
Enclose.
Claims (8)
1. a kind of follow-on oxygen barrier layer flame retardant cable, it is characterised in that follow-on oxygen barrier layer flame retardant cable includes conductor
（1）, flame retardant coating（2）, insulating barrier（3）, packed layer（4）, fire-retardant and belting layer（5）, oxygen barrier layer（6）, armor（7）And restrictive coating
（8）, described flame retardant coating（2）, insulating barrier（3）, packed layer（4）, fire-retardant and belting layer（5）, oxygen barrier layer（6）, armor（7）With
Restrictive coating（8）Laminating successively is arranged on conductor（1）Outside；Described oxygen barrier layer（6）Including sealant（61）And separation layer
（62）, described sealant（61）With fire-retardant and belting layer（5）Laminating；Described separation layer（62）With armor（7）Laminating.
2. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described conductor（1）Using nothing
Oxygen fine copper core.
3. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described flame retardant coating（2）Using
Fire-resistant isinglass belt；Described flame retardant coating（2）It is provided with two-layer.
4. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described packed layer（4）Using
Aluminium sheath.
5. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described fire-retardant and belting layer
（5）It is wrapped using Ceramic Composite band.
6. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described sealant（61）Using
Alkali-free glass fibre rope is wrapped；Described sealant（61）Using two-layer.
7. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described separation layer（62）Using
Inorganic alumine hydroxide colloid packed layer.
8. follow-on oxygen barrier layer flame retardant cable as claimed in claim 1, it is characterised in that described restrictive coating（8）Using
Halogen-free and low-smoke flame-retardant polyolefin overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278006.6U CN206210456U (en) | 2016-11-26 | 2016-11-26 | A kind of follow-on oxygen barrier layer flame retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278006.6U CN206210456U (en) | 2016-11-26 | 2016-11-26 | A kind of follow-on oxygen barrier layer flame retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210456U true CN206210456U (en) | 2017-05-31 |
Family
ID=58748549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621278006.6U Expired - Fee Related CN206210456U (en) | 2016-11-26 | 2016-11-26 | A kind of follow-on oxygen barrier layer flame retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086078A (en) * | 2017-06-07 | 2017-08-22 | 安徽新兴翼凌机电发展有限公司 | A kind of heat-insulated electric wire cable of novel flame-retardant |
| CN107383537A (en) * | 2017-08-08 | 2017-11-24 | 宏胜电线电缆有限公司 | Low smoke halogen-free fire retardant fire resistant polyolefine insulated cable and preparation method thereof |
| CN108597658A (en) * | 2018-04-27 | 2018-09-28 | 安徽电缆股份有限公司 | A kind of new structure cable and its manufacturing method |
-
2016
- 2016-11-26 CN CN201621278006.6U patent/CN206210456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086078A (en) * | 2017-06-07 | 2017-08-22 | 安徽新兴翼凌机电发展有限公司 | A kind of heat-insulated electric wire cable of novel flame-retardant |
| CN107383537A (en) * | 2017-08-08 | 2017-11-24 | 宏胜电线电缆有限公司 | Low smoke halogen-free fire retardant fire resistant polyolefine insulated cable and preparation method thereof |
| CN108597658A (en) * | 2018-04-27 | 2018-09-28 | 安徽电缆股份有限公司 | A kind of new structure cable and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191126 |