CN110189854A - A kind of fire-retardant optical cable of ceramic - Google Patents
A kind of fire-retardant optical cable of ceramic Download PDFInfo
- Publication number
- CN110189854A CN110189854A CN201910452186.7A CN201910452186A CN110189854A CN 110189854 A CN110189854 A CN 110189854A CN 201910452186 A CN201910452186 A CN 201910452186A CN 110189854 A CN110189854 A CN 110189854A
- Authority
- CN
- China
- Prior art keywords
- fire
- ceramic
- retardant
- optical cable
- class cables
- 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
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 70
- 239000000919 ceramic Substances 0.000 title claims abstract description 64
- 230000003287 optical effect Effects 0.000 title claims abstract description 36
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 21
- 239000011810 insulating material Substances 0.000 claims abstract description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 239000000779 smoke Substances 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 230000000979 retarding effect Effects 0.000 abstract description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/005—Quad constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
-
- 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
- H01B7/0045—Cable-harnesses
-
- 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
-
- 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
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
Abstract
The invention discloses a kind of fire-retardant optical cable of ceramic, including the outermost fire-retardant oversheath of first ceramic, the inside of the fire-retardant oversheath of ceramic is filled with fire-resistant heat insulating material；It is embedded in fire-resistant heat insulating material and surpasses five class cables, six class cables, optical cable and power supply line；The outer layer for surpassing five class cables and six class cables is coated with the fire-retardant oversheath of the second ceramic, and optical cable external sheath has fire resistant flame retardant sheath, and power supply line external sheath has ceramic fire retardant insulating sheath.The configuration of the present invention is simple can play excellent fire insulation, heat dissipation effect, when fire surprisingly occurs, can fire protection flame retarding guarantee in a fire communicate and illuminate.
Description
Technical field
The present invention relates to optical cable fields, and in particular to it is a kind of meet fire burning when can be with the fire-retardant optical cable of ceramic.
Background technique
Optical cable (Optical power cable, OPC) is organically to combine plain conductor and optical fiber, simultaneously,
It goes the same way, with the integrated transmission medium for moving towards transmission electric energy and optical information.It realize flow of power, Business Stream, information flow one
Bodyization fusion.
In the interior of family, building and residential quarters, especially some old residential areas are easier that fire occurs, and
The electric wire of the cable and power transmission that are traditionally used for communications is easy to be blown when meeting fire, leads to scene of fire and the external world
The power failure of communication disruption and lighting apparatus, considerably increases risk.
Therefore, be related to one when fire surprisingly occurs, can fire protection flame retarding guarantee in a fire communicate and illuminate light
Photoelectric compound cable is a problem to be solved.
Summary of the invention
In order to solve above-mentioned shortcoming in the prior art, the present invention proposes that one kind can be with ceramic when meeting fire burning
Fire-retardant optical cable.
In order to realize that above-mentioned technical effect, the present invention use following scheme:
A kind of fire-retardant optical cable of ceramic, including the outermost fire-retardant oversheath of first ceramic, the fire-retardant outer shield of ceramic
The inside of set is filled with fire-resistant heat insulating material, and fire-resistant heat insulating material is full of the inside of the fire-retardant oversheath of ceramic；Refractory heat-insulating material
It is embedded in material and surpasses five class cables and six class cables, surpassed five class cables and six class cables and transmitted for traditional communication, fire-resistant heat insulating material
In be also embedded with for modern communications transmission optical cable and for the power supply line of power transmission, surpass five class cables, six class cables, optical cable
And power supply line is set in fire-resistant heat insulating material side by side；The outer layer for surpassing five class cables and six class cables is coated with the resistance of the second ceramic
Oversheath is fired, optical cable external sheath has fire resistant flame retardant sheath, and power supply line external sheath has ceramic fire retardant insulating sheath.
Through the above technical solutions, being carried out using the fire-retardant oversheath of the first ceramic and the fire-retardant oversheath of the second ceramic
Fire-proof and thermal-insulation, the fire-retardant oversheath of ceramic can form hard ceramic-like after meeting fire burning, and temperature is higher, the time is longer, burning
The ceramic-like moon afterwards is hard, forms ceramic honeycomb micropore inside ceramic-like, can play excellent fire insulation, heat dissipation effect；It fills out
The effect that asbestos further strengthen fire-proof and thermal-insulation is filled, and surpasses five class cables, six class cables, optical cable and power supply line in asbestos
Outer layer is respectively coated by the fire-retardant oversheath of the second ceramic, fire resistant flame retardant sheath and ceramic fire retardant insulating sheath, protects layer by layer,
Increase multiple tracks fireprotection layer, when fire surprisingly occurs, can fire protection flame retarding guarantee in a fire communicate and illuminate.
Preferably, fire-resistant heat insulating material uses asbestos.
Through the above technical solutions, asbestos not only have high fire resistance and thermal insulation, while also there is good insulating properties.
Preferably, mica belt is equipped in the fire-retardant oversheath of the first ceramic, mica belt coats simultaneously surpasses five class cables, six
Class cable, optical cable and power supply line.
Through the above technical solutions, mica tape has good fire resistance and thermal insulation, fire-retardant effect is further strengthened.
Preferably, the fire-retardant oversheath of the first ceramic and the fire-retardant oversheath of the second ceramic be all made of the low cigarette of ceramic without
Halogen fire retardant jacket.
Through the above technical solutions, the smoke that ceramic low-smoke halogen-free flame-retardant sheath is generated in burning is burnt, halogen is not had
Element comes out, and avoids and is detrimental to health.
Preferably, armor is equipped in the fire-retardant oversheath of the first ceramic.
Through the above technical solutions, armor can enhance stretch-proof and the bend resistance energy of the fire-retardant southern optical cable of ceramic
Power.
Compared with prior art, beneficial effect is:
The configuration of the present invention is simple is prevented using the fire-retardant oversheath of the first ceramic and the fire-retardant oversheath of the second ceramic
Fire screen heat, the fire-retardant oversheath of ceramic can form hard ceramic-like after meeting fire burning, and temperature is higher, the time is longer, after burning
The ceramic-like moon it is hard, form ceramic honeycomb micropore inside ceramic-like, excellent fire insulation, heat dissipation effect can be played；Filling
Asbestos further strengthen the effect of fire-proof and thermal-insulation, and surpass the outer of five class cables, six class cables, optical cable and power supply line in asbestos
Layer is respectively coated by the fire-retardant oversheath of the second ceramic, fire resistant flame retardant sheath and ceramic fire retardant insulating sheath, protects layer by layer, increases
Added multiple tracks fireprotection layer, when fire surprisingly occurs, can fire protection flame retarding guarantee in a fire communicate and illuminate.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Appended drawing reference: 1, the fire-retardant oversheath of the first ceramic；2, mica belt；3, armor；4, asbestos；5, the second ceramics
Change fire-retardant oversheath；6, surpass five class cables；7, six class cable；8, optical cable；9, fire resistant flame retardant oversheath；10, ceramic fire retardant insulating protects
Set；11, power supply line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
A kind of fire-retardant optical cable of ceramic, including the fire-retardant oversheath 1 of the first ceramic, the armouring by setting gradually within outer
Layer 3 and mica belt 2.The fire-retardant oversheath 1 of first ceramic is located at outermost layer, and the fire-retardant oversheath of ceramic meets energy after fire burning
Hard ceramic-like is formed, temperature is higher, the time is longer, and the ceramic-like moon after burning is hard, and honeycomb is formed inside ceramic-like
Ceramic capillary can play excellent fire insulation, heat dissipation effect.The fire-retardant oversheath of ceramic is to protect outside ceramic low-smoke non-halogen flame-retardant
Set, in burning, low smoke and zero halogen can reduce the injury to human body.
The inside of the fire-retardant oversheath 1 of first ceramic is equipped with armor 3, and armor 3 is by the fire-retardant oversheath 1 of the first ceramic
It is coated, armor 3 increases the tension and flexural strength of the fire-retardant optical cable of ceramic, and the inside of armor 3 is equipped with cloud
Master tape layer 2, mica belt 2 are coated by armor 3, fill full asbestos 4 on the inside of mica belt 2, asbestos 4 have high fire resistance and
Thermal insulation, can further anti-flaming thermal-insulation, be equipped in asbestos 4 and surpass five class cables 6, six class cables 7, optical cable 8 and power supply line 11, surpass five
Class cable 6 and six class cables 7 are traditional communications cables, and optical cable 8 is modern communication transmission cable, will surpass five class cables 6 and six
Class cable 7 and cable progress are compound, can guarantee that cable of the present invention can use in old residential area and modernization building.Power supply
Line 11 is used for power transmission, and in addition to this, asbestos 4 also have excellent insulation performance.
Surpass five class cables 6, the outer layer of six class cables 7 is coated with the fire-retardant oversheath 5 of the second ceramic, the external sheath of optical cable 8
There is fire resistant flame retardant sheath 9, the external sheath of power supply line 11 has ceramic fire retardant insulating sheath 10, further strengthens fire-retardant effect
Fruit.Optical cable 8 is coated using fire resistant flame retardant sheath 9, ceramic after combustion is avoided to reduce the bending property of optical cable.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship or the orientation or positional relationship that usually understands of those skilled in the art, be merely for convenience of retouching
It states the present invention and simplifies description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Claims (5)
1. a kind of fire-retardant optical cable of ceramic, which is characterized in that including the outermost fire-retardant oversheath of first ceramic (1), pottery
The inside of the fire-retardant oversheath of porcelainization is filled with fire-resistant heat insulating material, and fire-resistant heat insulating material is interior full of the fire-retardant oversheath of ceramic
Side；It is embedded in fire-resistant heat insulating material and surpasses five class cables (6) and six class cables (7), surpassed five class cables (6) and six class cables (7) are used for
Traditional communication is transmitted, and is also embedded in fire-resistant heat insulating material for the optical cable (8) of modern communications transmission and for power transmission
Power supply line (11), surpass five class cables (6), six class cables (7), optical cable (8) and power supply line (11) side by side be set to fire-resistant heat insulating material
In；The outer layer for surpassing five class cables (6) and six class cables (7) is coated equipped with the fire-retardant oversheath of the second ceramic (5), and optical cable (8) is outside
Layer cladding is equipped with fire resistant flame retardant sheath (9), and power supply line (11) external sheath is equipped with ceramic fire retardant insulating sheath (10).
2. the fire-retardant optical cable of ceramic as described in claim 1, which is characterized in that fire-resistant heat insulating material uses asbestos (4).
3. the fire-retardant optical cable of ceramic as claimed in claim 1 or 2, which is characterized in that the fire-retardant oversheath of the first ceramic (1)
Inside be equipped with mica belt (2), mica belt (2) simultaneously coat surpasses five class cables (6), six class cables (7), optical cable (8) and electricity
Source line (11).
4. the fire-retardant optical cable of ceramic as described in claim 1, which is characterized in that the fire-retardant oversheath of the first ceramic (1) with
And second the fire-retardant oversheath of ceramic (5) be all made of ceramic low-smoke halogen-free flame-retardant sheath.
5. the fire-retardant optical cable of ceramic as described in claim 1, which is characterized in that in the fire-retardant oversheath of the first ceramic (1)
Side is equipped with armor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452186.7A CN110189854A (en) | 2019-05-28 | 2019-05-28 | A kind of fire-retardant optical cable of ceramic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910452186.7A CN110189854A (en) | 2019-05-28 | 2019-05-28 | A kind of fire-retardant optical cable of ceramic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110189854A true CN110189854A (en) | 2019-08-30 |
Family
ID=67718360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910452186.7A Pending CN110189854A (en) | 2019-05-28 | 2019-05-28 | A kind of fire-retardant optical cable of ceramic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110189854A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015096211A1 (en) * | 2013-12-25 | 2015-07-02 | 深圳市联嘉祥科技股份有限公司 | Fire-resistant wire cable and manufacturing method therefor |
| CN204537740U (en) * | 2015-04-07 | 2015-08-05 | 河南虹峰电缆股份有限公司 | A kind of ceramic fire resistant fireproof cable |
| CN206774295U (en) * | 2017-05-26 | 2017-12-19 | 扬州中大电缆有限公司 | A kind of A classes flame-retardant fire-resistant power cable |
| CN209843282U (en) * | 2019-05-28 | 2019-12-24 | 浙江联创如意电缆股份有限公司 | Ceramic flame-retardant optical cable |
-
2019
- 2019-05-28 CN CN201910452186.7A patent/CN110189854A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015096211A1 (en) * | 2013-12-25 | 2015-07-02 | 深圳市联嘉祥科技股份有限公司 | Fire-resistant wire cable and manufacturing method therefor |
| CN204537740U (en) * | 2015-04-07 | 2015-08-05 | 河南虹峰电缆股份有限公司 | A kind of ceramic fire resistant fireproof cable |
| CN206774295U (en) * | 2017-05-26 | 2017-12-19 | 扬州中大电缆有限公司 | A kind of A classes flame-retardant fire-resistant power cable |
| CN209843282U (en) * | 2019-05-28 | 2019-12-24 | 浙江联创如意电缆股份有限公司 | Ceramic flame-retardant optical cable |
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