CN104051067A - High-temperature single core cable - Google Patents
High-temperature single core cable Download PDFInfo
- Publication number
- CN104051067A CN104051067A CN201410314311.5A CN201410314311A CN104051067A CN 104051067 A CN104051067 A CN 104051067A CN 201410314311 A CN201410314311 A CN 201410314311A CN 104051067 A CN104051067 A CN 104051067A
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- Prior art keywords
- core cable
- flame
- temperature single
- outside
- arranged outside
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Abstract
The invention discloses a high-temperature single core cable, and belongs to the field of cables. The high-temperature single core cable comprises a conductor, a thin-wall shielding layer arranged outside the conductor, an insulating layer arranged outside the thin-wall shielding layer, a tinned copper wire shielding layer arranged outside the insulating layer, a highly-flame-retardant oxygen isolation layer arranged outside the tinned copper wire shielding layer, an outer sheath arranged outside the highly-flame-retardant oxygen isolation layer, a flame-retardant layer arranged outside the outer sheath, and a sheath arranged outside the flame-retardant layer. The high-temperature single core cable is good in high temperature resistance, reasonable and simple in structure, easy to manufacture, low in cost and good in use performance.
Description
Technical field
The present invention relates to field of cables, specifically, relate to a kind of high temperature single-core cable.
Background technology
Along with China's expanding economy, various architectural engineerings are with unprecedented scale and speed development, also more and more higher to the requirement of electric equipment.In recent years, because the electric fire causing increases gradually, and wherein because the fire that electric wire is former thereby cause occupies sizable ratio, due to the cable using at present, it in use easily produces cracking phenomena, and resistance to elevated temperatures is poor, when running into fire, make troubles to disaster relief personnel, thus the potential safety hazard of causing.
Summary of the invention
The technical problem that 1, will solve
The object of this invention is to provide a kind of low smoke and zero halogen, nontoxic, fire-retardant and there is the high temperature single-core cable of higher resistance to elevated temperatures.
2, technical scheme
For achieving the above object, the present invention adopts following technical scheme:
A kind of high temperature single-core cable, comprise conductor, be arranged on the thin-walled screen in conductor outside, be arranged on the insulating barrier in thin-walled screen outside, be arranged on the tinned copper wire screen in insulating barrier outside, be arranged on the high flame retardant oxygen barrier layer in tinned copper wire screen outside, be arranged on the outer jacket in high flame retardant oxygen barrier layer outside, be arranged on flame-retardant layer and the sheath that is arranged on flame-retardant layer outside outside outer jacket.
Further, described conductor is for being formed by 19 soft annealing tin-coated copper wire strandings.
Further, the material of described insulating barrier is foam crosslinked polyethylene, has increased insulating properties, has improved coefficient of safety.
Further, described flame-retardant layer is glass fabric.
Further, the material of described sheath is that model is the crosslinked polyethylene of EM104.
3, beneficial effect
The present invention adopts cross-linked polyolefin oversheath, can effectively prevent that the phenomenon of cracking from use appearring in cable, avoids affecting the performance of cable; The present invention adopts low smoke and zero halogen material, and a large amount of toxic smog gases of having avoided normal cable to produce have improved the efficiency of disposal under hazardous condition and escape, rescue effectively; The present invention has higher resistance to elevated temperatures, and rational in infrastructure simple, easy to manufacture, cost is low, and serviceability is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, conductor, 2, thin-walled screen, 3, insulating barrier, 4, tinned copper wire screen, 5, high flame retardant oxygen barrier layer, 6, outer jacket, 7, flame-retardant layer, 8, sheath.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
Embodiment
As shown in Figure 1, a kind of high temperature single-core cable, comprise conductor 1, be arranged on the thin-walled screen 2 in conductor 1 outside, be arranged on the insulating barrier 3 in thin-walled screen 2 outsides, be arranged on the tinned copper wire screen 4 in insulating barrier 3 outsides, be arranged on the high flame retardant oxygen barrier layer 5 in tinned copper wire screen 4 outsides, be arranged on the outer jacket 6 in high flame retardant oxygen barrier layer 5 outsides, be arranged on the flame-retardant layer 7 and the sheath 8 that is arranged on flame-retardant layer 7 outsides in outer jacket 6 outsides.
Described conductor 1 is for being formed by 19 soft annealing tin-coated copper wire strandings, the material of described insulating barrier is foam crosslinked polyethylene, has increased insulating properties, has improved coefficient of safety, described flame-retardant layer is glass fabric, and the material of described sheath is that model is the crosslinked polyethylene of EM104.The present invention has higher resistance to elevated temperatures, and rational in infrastructure simple, easy to manufacture, cost is low, and serviceability is good.
Claims (5)
1. a high temperature single-core cable, it is characterized in that: comprise conductor, be arranged on the thin-walled screen in conductor outside, be arranged on the insulating barrier in thin-walled screen outside, be arranged on the tinned copper wire screen in insulating barrier outside, be arranged on the high flame retardant oxygen barrier layer in tinned copper wire screen outside, be arranged on the outer jacket in high flame retardant oxygen barrier layer outside, be arranged on flame-retardant layer and the sheath that is arranged on flame-retardant layer outside outside outer jacket.
2. a kind of high temperature single-core cable as claimed in claim 1, is characterized in that: described conductor is for being formed by 19 soft annealing tin-coated copper wire strandings.
3. a kind of high temperature single-core cable as claimed in claim 1, is characterized in that: the material of described insulating barrier is foam crosslinked polyethylene.
4. a kind of high temperature single-core cable as claimed in claim 1, is characterized in that: described flame-retardant layer is glass fabric.
5. a kind of high temperature single-core cable as claimed in claim 1, is characterized in that: the material of described sheath is that model is the crosslinked polyethylene of EM104.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314311.5A CN104051067A (en) | 2014-07-02 | 2014-07-02 | High-temperature single core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314311.5A CN104051067A (en) | 2014-07-02 | 2014-07-02 | High-temperature single core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104051067A true CN104051067A (en) | 2014-09-17 |
Family
ID=51503779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410314311.5A Pending CN104051067A (en) | 2014-07-02 | 2014-07-02 | High-temperature single core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104051067A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202677911U (en) * | 2012-07-08 | 2013-01-16 | 金坛沃德丰电子科技有限公司 | High temperature resistant cracking resistant nuclear power single-core control cable |
| CN102938275A (en) * | 2012-11-19 | 2013-02-20 | 四川明星电缆股份有限公司 | Production method of fireproof middle and high voltage cables |
| EP2581918A1 (en) * | 2011-10-14 | 2013-04-17 | TE Wire & Cable LLC | Gas blocking cable and method of manufacturing |
| CN203118662U (en) * | 2013-03-20 | 2013-08-07 | 江苏华亚电缆有限公司 | Environmental protection type medium voltage fire prevention cable |
| CN203910316U (en) * | 2014-07-02 | 2014-10-29 | 迈特诺（马鞍山）特种电缆有限公司 | High-temperature single-core cable |
-
2014
- 2014-07-02 CN CN201410314311.5A patent/CN104051067A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2581918A1 (en) * | 2011-10-14 | 2013-04-17 | TE Wire & Cable LLC | Gas blocking cable and method of manufacturing |
| CN202677911U (en) * | 2012-07-08 | 2013-01-16 | 金坛沃德丰电子科技有限公司 | High temperature resistant cracking resistant nuclear power single-core control cable |
| CN102938275A (en) * | 2012-11-19 | 2013-02-20 | 四川明星电缆股份有限公司 | Production method of fireproof middle and high voltage cables |
| CN203118662U (en) * | 2013-03-20 | 2013-08-07 | 江苏华亚电缆有限公司 | Environmental protection type medium voltage fire prevention cable |
| CN203910316U (en) * | 2014-07-02 | 2014-10-29 | 迈特诺（马鞍山）特种电缆有限公司 | High-temperature single-core cable |
Non-Patent Citations (1)
| Title |
|---|
| STANDARDS POLICY AND STRATEGY COMMITTEE: "《BS EN5026》", 29 August 2008, 欧洲标准协会（EN） * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
|
| RJ01 | Rejection of invention patent application after publication |