CN206432066U - A kind of high temperature resistant cable - Google Patents
A kind of high temperature resistant cable Download PDFInfo
- Publication number
- CN206432066U CN206432066U CN201720143640.7U CN201720143640U CN206432066U CN 206432066 U CN206432066 U CN 206432066U CN 201720143640 U CN201720143640 U CN 201720143640U CN 206432066 U CN206432066 U CN 206432066U
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- CN
- China
- Prior art keywords
- layer
- flame retardant
- retardant coating
- outside
- high temperature
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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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Abstract
The utility model discloses a kind of high temperature resistant cable, including core, cladding thermal insulation layer on the outside of core, the second flame retardant coating of cladding on the outside of fiberglass insulation, fiberglass insulation is set on the outside of thermal insulation layer on the outside of the first flame retardant coating of cladding, the first flame retardant coating, the utility model novel in structural design, resistance to elevated temperatures is strong, disclosure satisfy that requirement of some particular surroundings to cable operating temperature, service life is long.
Description
Technical field
The utility model is related to technical field of cables, specially a kind of high temperature resistant cable.
Background technology
The application of electric wire is broadly divided into three major types:Power system, the information transmission system and plant equipment and instrument
Instruments and meters system.Power system use electric wire product mainly have built on stilts bare wire, bus-bar (bus), power cable,
Rubber set cable, aerial insulated cable), branch cable (substitution part bus), electromagnetic wire and power equipment electrical equipment electricity
Line cable etc..Electric wire for the information transmission system mainly have local cable, camera cable, electronic cable, radio-frequency cable,
Fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc..Except built on stilts in plant equipment, instrument system
Almost other all products have application, but mainly power cable, electromagnetic wire, data cable, instrument and meter line outside bare wire
Cable etc..
Electric wire product is broadly divided into five major classes:Bare wire and bare conductor product, power cable, electrical equipment electricity consumption
Line cable, communication cable and optical fiber and electromagnetic wire.Wherein the principal character of power cable squeezes the insulation of (around) bag outside conductor
Layer, such as aerial insulated cable, or a few cores are stranded (phase line, zero line and the ground wire of correspondence power system), more than such as two cores make somebody a mere figurehead
Insulated cable, or restrictive coating is further added by, such as plastics/rubber set electric wire.
But some industries require more and more higher to the resistance to elevated temperatures of electric wire, common multifunctional cable is using conventional
The materials such as polyvinyl chloride, cross-linked polyolefin are as insulation and sheath material, and these materials are in the easy rapid old saying of high temperature applicationss
Until cable breaks down, thus this problem is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of high temperature resistant cable, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of high temperature resistant cable, including core, institute
State and glass is set on the outside of the first flame retardant coating of cladding, first flame retardant coating on the outside of cladding thermal insulation layer on the outside of core, the thermal insulation layer
The second flame retardant coating of cladding on the outside of fibrous covering, the fiberglass insulation.
It is preferred that, first flame retardant coating, the second fire-resistant layer structure are completely the same, including solid composite, phenolic resin
Coating and liquid adhesive, the liquid adhesive are arranged on the lower section of solid composite, and the phenolic coating is coated in
Above the solid composite, the solid composite includes inorganic light weight fiber layer, organic light fibre layer and fire clay
Layer, inorganic light weight fiber layer, organic light fibre layer and fire clay layer close-packed arrays successively.
It is preferred that, the thermal insulation layer is fiberglass braided layer, and the fiberglass braided layer is in woven mesh.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model novel in structural design, resistance to elevated temperatures is strong, disclosure satisfy that some particular surroundings work cable
The requirement of temperature, service life is long.
（2）The first flame retardant coating and the second flame retardant coating that the utility model is set, pliability are good, with insulation and fire prevention
Advantage, the overall service life of cable can be extended.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is flame retardant coating sectional view of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of high temperature resistant cable, including core 1, it is described
The outside of core 1 cladding thermal insulation layer 2, thermal insulation layer 2 is fiberglass braided layer, and the fiberglass braided layer is in woven mesh；Institute
The outside of thermal insulation layer 2 the first flame retardant coating 3 of cladding is stated, the outside of the first flame retardant coating 3 sets fiberglass insulation 4, the glass
The outside of fibrous covering 4 the second flame retardant coating 5 of cladding；Glass fibre is resistant to 500 DEG C -800 DEG C of high temperature, and this causes the line
Cable can be used in applied at elevated temperature environment, expand the scope of application, the utility model novel in structural design, resistance to elevated temperatures
By force, requirement of some particular surroundings to cable operating temperature is disclosure satisfy that, service life is long.
In the present embodiment, the first flame retardant coating 3, the structure of the second flame retardant coating 5 are completely the same, including solid composite 6, phenolic aldehyde tree
Fat coating 7 and liquid adhesive 8, the liquid adhesive 8 are arranged on the lower section of solid composite 6, the phenolic coating 7
The top of solid composite 6 is coated in, the solid composite 6 includes inorganic light weight fiber layer 9, organic light fibre layer 10
With fire clay layer 11, the inorganic light weight fiber layer 9, organic light fibre layer 10 and fire clay layer 11 are closely arranged successively
Row, the first flame retardant coating and the second flame retardant coating that the utility model is set, pliability is good, with insulation and fireproof advantage,
The overall service life of cable can be extended.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of high temperature resistant cable, including core（1）, it is characterised in that：The core（1）Outside coats thermal insulation layer（2）, institute
State thermal insulation layer（2）Outside coats the first flame retardant coating（3）, first flame retardant coating（3）Outside sets fiberglass insulation（4）,
The fiberglass insulation（4）Outside coats the second flame retardant coating（5）.
2. a kind of high temperature resistant cable according to claim 1, it is characterised in that：First flame retardant coating（3）, the second fire resisting
Layer（5）Structure is completely the same, including solid composite（6）, phenolic coating（7）And liquid adhesive（8）, the liquid glue
Tie agent（8）It is arranged on solid composite（6）Lower section, the phenolic coating（7）It is coated in the solid composite（6）On
Side, the solid composite（6）Including inorganic light weight fiber layer（9）, organic light fibre layer（10）With fire clay layer（11）,
The inorganic light weight fiber layer（9）, organic light fibre layer（10）With fire clay layer（11）Close-packed arrays successively.
3. a kind of high temperature resistant cable according to claim 1, it is characterised in that：The thermal insulation layer（2）Compiled for glass fibre
Tissue layer, the fiberglass braided layer is in woven mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143640.7U CN206432066U (en) | 2017-02-17 | 2017-02-17 | A kind of high temperature resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143640.7U CN206432066U (en) | 2017-02-17 | 2017-02-17 | A kind of high temperature resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432066U true CN206432066U (en) | 2017-08-22 |
Family
ID=59590097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143640.7U Expired - Fee Related CN206432066U (en) | 2017-02-17 | 2017-02-17 | A kind of high temperature resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390098A (en) * | 2018-11-30 | 2019-02-26 | 人民电缆集团有限公司 | A kind of dual fireproof control cable structure |
-
2017
- 2017-02-17 CN CN201720143640.7U patent/CN206432066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390098A (en) * | 2018-11-30 | 2019-02-26 | 人民电缆集团有限公司 | A kind of dual fireproof control cable structure |
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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: 20170822 Termination date: 20200217 |