CN202189597U - Fireproof cable - Google Patents
Fireproof cable Download PDFInfo
- Publication number
- CN202189597U CN202189597U CN2011203147813U CN201120314781U CN202189597U CN 202189597 U CN202189597 U CN 202189597U CN 2011203147813 U CN2011203147813 U CN 2011203147813U CN 201120314781 U CN201120314781 U CN 201120314781U CN 202189597 U CN202189597 U CN 202189597U
- Authority
- CN
- China
- Prior art keywords
- mica
- fireproof cable
- fireproof
- cable
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fireproof cable, relating to the technical field of cables, in particular to the technical field of the fireproof cable; the fireproof cable comprises five groups of conductive cables, wherein a second mica taped covering, an outer glass fiber layer and a shielding layer are arranged outside the twisted conductive cables sequentially; each group of conductive cables includes a copper wire bunch-stranded conductor; an inner glass fiber layer and a first mica taped covering are covered outside each copper wire bunch-stranded conductor sequentially; and a filler is arranged between the first mica taped covering and the second mica taped covering. The fireproof cable disclosed by the utility model is applied to the high temperature resistant environment at 500-800 DEG C. The fireproof cable has good fireproof stability and high safety, thereby meeting requirements of the modern construction on fireproof and fire resistant performances. The fireproof cable is applicable to electric wires and cables used by different waterproof equipment in petroleum, chemical engineering, high temperature furnace, and the like.
Description
Technical field
The utility model relates to the cable technology field, relates in particular to the fire-resisting cable technical field.
Background technology
For improving the lsafety level of electric wiring; Fire-retardant, the fire-resistant problem of cable more and more causes people's attention; But no matter which type of fire takes place; It is very important keeping the running status of electric equipments and continual electric power supply and control are provided, and especially all must select fire-resisting cable for use like supply lines such as production platform, petroleum chemical enterprise, large-scale power stations, to reduce the loss that is caused by fire.At present general fire-resisting cable manufacturing process is complicated, and fire resistance is unstable, can not satisfy the required fire prevention of modernization construction, fire-resistant performance requirement.
Summary of the invention
The utility model purpose is to provide a kind of can satisfy the fire-resisting cable that the required fire prevention of modernization construction, fire resistance require.
The utility model comprises five groups of conductor cable, outside said stranded conductor cable, sets gradually the second mica lapping layer, outer glass layer and screen; Said every group of conductor cable comprises copper wire bundle strand conductor respectively, the glass layer and the first mica lapping layer in outside said per share copper wire bundle strand conductor, wrapping up successively respectively; Between the said first mica lapping layer and the second mica lapping layer, inserts is set.
The utility model is applicable in high temperature resistant 500 ℃～800 ℃ environment.The utility model fire stability can be good, and degree of safety is high, can satisfy the required fire prevention of modernization construction, fire-resistant performance requirement.The various device that is applicable to water proofing properties such as oil, chemical industry, high temperature furnace is used in electric wire, the cable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the utility model is provided with five groups of mutual stranded conductor cable, outside stranded conductor cable, sets gradually the second mica lapping layer 4, outer glass layer 5 and screen 6; Every group of conductor cable comprises copper wire bundle strand conductor 1 respectively, the glass layer 2 and the first mica lapping layer 3 in outside per share copper wire bundle strand conductor 1, wrapping up successively respectively; Between the first mica lapping layer 3 and the second mica lapping layer 4, inserts 7 is set.
Claims (1)
1. a fire-resisting cable is characterized in that: comprise five groups of conductor cable, outside said stranded conductor cable, set gradually the second mica lapping layer, outer glass layer and screen; Said every group of conductor cable comprises copper wire bundle strand conductor respectively, the glass layer and the first mica lapping layer in outside said per share copper wire bundle strand conductor, wrapping up successively respectively; Between the said first mica lapping layer and the second mica lapping layer, inserts is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147813U CN202189597U (en) | 2011-08-26 | 2011-08-26 | Fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147813U CN202189597U (en) | 2011-08-26 | 2011-08-26 | Fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202189597U true CN202189597U (en) | 2012-04-11 |
Family
ID=45921033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203147813U Expired - Fee Related CN202189597U (en) | 2011-08-26 | 2011-08-26 | Fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202189597U (en) |
-
2011
- 2011-08-26 CN CN2011203147813U patent/CN202189597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20120826 |