CN203950597U - A kind of high flame retardant isolated form fire-resisting cable - Google Patents
A kind of high flame retardant isolated form fire-resisting cable Download PDFInfo
- Publication number
- CN203950597U CN203950597U CN201420376230.3U CN201420376230U CN203950597U CN 203950597 U CN203950597 U CN 203950597U CN 201420376230 U CN201420376230 U CN 201420376230U CN 203950597 U CN203950597 U CN 203950597U
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- layer
- arranged outside
- flame retardant
- high flame
- isolated form
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Abstract
The utility model relates to a kind of high flame retardant isolated form fire-resisting cable, comprises some cores, and each core outside is all coated with mineral insulation layer; Described some core arranged outside have mineral matter lapping layer, described mineral matter lapping layer arranged outside has metal to extrude sheath, described metal extrudes sheath arranged outside has PE to extrude coating layer, described PE extrudes coating layer arranged outside inorganic mineral-filled layer, the arranged outside of described inorganic mineral packed layer has time outer lapping layer, and described time outer lapping layer arranged outside has restrictive coating.The beneficial effects of the utility model are: fire prevention, explosion-proof, the life-span is long.
Description
Technical field
The utility model relates to a kind of power cable, particularly a kind of high flame retardant isolated form fire-resisting cable.
Background technology
At present, the decoration that many modernizations obtain the important public places such as office building, hotel, market, subway, railway station, residential building is more and more luxurious, and the combustible of use is more and more, for preventing fire, the circuit of finishing must adopt the cable that fire protecting performance is good, to reduce fire damage.Yet, owing to containing a large amount of halogens in fire retardant, electric wire will be emitted a large amount of poison gas, acid mist and flue gas when burning, these combustion products not only threat to life are complete, contaminated environment, also can cause the heavy corrosion of equipment and building, withdraw and rescue property to fire extinguishing, fire-extinguishing and lifesaving and personnel and cause very large inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of, to overcome currently available technology above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A high flame retardant isolated form fire-resisting cable, comprises some cores, and each core outside is all coated with mineral insulation layer; Described some core arranged outside have mineral matter lapping layer, described mineral matter lapping layer arranged outside has metal to extrude sheath, described metal extrudes sheath arranged outside has PE to extrude coating layer, described PE extrudes coating layer arranged outside inorganic mineral-filled layer, the arranged outside of described inorganic mineral packed layer has time outer lapping layer, and described time outer lapping layer arranged outside has restrictive coating.
Further, described core is made by copper conductor.
Further, described PE extrudes to be coated and extrudes coated for rhombus PE.
Further, described the outer layer that holds is for polyester belt Transposed wind.
Further, described restrictive coating is low smoke and zero halogen protective cover material.
The beneficial effects of the utility model are: fire prevention, explosion-proof, the life-span is long.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the high flame retardant isolated form fire-resisting cable described in the utility model embodiment;
In figure:
1, core; 2, mineral insulation layer; 3, mineral matter lapping layer; 4, metal extrudes sheath; 5, PE extrudes coating layer; 6, inorganic mineral packed layer; 7, inferior outer lapping layer; 8, restrictive coating.
Embodiment
As shown in Figure 1, a kind of high flame retardant isolated form fire-resisting cable, comprise some cores 1, each core 1 outside is all coated with mineral insulation layer 2, described some core arranged outside have mineral matter lapping layer 3, described mineral matter lapping layer 3 arranged outside have metal to extrude sheath 4, described metal extrudes sheath 4 arranged outside has PE to extrude coating layer 5, described PE extrudes coating layer 5 arranged outside inorganic mineral-filled layer 6, the arranged outside of described inorganic mineral packed layer 6 has time outer lapping layer 7, and described time outer lapping layer 7 arranged outside have restrictive coating 8.
Described core 1 is made by copper conductor; Described PE extrudes coated 5 and extrudes coated for rhombus PE; Described the outer layer 7 that holds is for polyester belt Transposed wind; Described restrictive coating 8 is low smoke and zero halogen protective cover material
The operating voltage of the high flame retardant fire-resisting cable described in the present embodiment is 0.6/1KV.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection range of the present utility model.
Claims (5)
1. a high flame retardant isolated form fire-resisting cable, comprises some cores (1), it is characterized in that: each core (1) outside is all coated with mineral insulation layer (2); Described some cores (1) arranged outside has mineral matter lapping layer (3), described mineral matter lapping layer (3) arranged outside has metal to extrude sheath (4), described metal extrudes sheath (4) arranged outside has PE to extrude coating layer (5), described PE extrudes coating layer (5) arranged outside inorganic mineral-filled layer (6), the arranged outside of described inorganic mineral packed layer (6) has time outer lapping layer (7), and described time outer lapping layer (7) arranged outside has restrictive coating (8).
2. high flame retardant isolated form fire-resisting cable according to claim 1, is characterized in that: described core (1) is made by copper conductor.
3. high flame retardant isolated form fire-resisting cable according to claim 1, is characterized in that: described PE extrudes coated (5) and extrudes coated for rhombus PE.
4. high flame retardant isolated form fire-resisting cable according to claim 1, is characterized in that: described the outer layer (7) that holds is for polyester belt Transposed wind.
5. high flame retardant isolated form fire-resisting cable according to claim 1, is characterized in that: described restrictive coating (8) is low smoke and zero halogen protective cover material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376230.3U CN203950597U (en) | 2014-07-05 | 2014-07-05 | A kind of high flame retardant isolated form fire-resisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376230.3U CN203950597U (en) | 2014-07-05 | 2014-07-05 | A kind of high flame retardant isolated form fire-resisting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950597U true CN203950597U (en) | 2014-11-19 |
Family
ID=51892620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376230.3U Expired - Fee Related CN203950597U (en) | 2014-07-05 | 2014-07-05 | A kind of high flame retardant isolated form fire-resisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835562A (en) * | 2015-05-06 | 2015-08-12 | 北京华远高科电缆有限公司 | Mineral insulated fireproof cable |
-
2014
- 2014-07-05 CN CN201420376230.3U patent/CN203950597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835562A (en) * | 2015-05-06 | 2015-08-12 | 北京华远高科电缆有限公司 | Mineral insulated fireproof cable |
| CN104835562B (en) * | 2015-05-06 | 2018-09-21 | 华远高科电缆有限公司 | A kind of mineral insulation fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |