CN103854760A - Fire-resistant high temperature-resistant cable - Google Patents
Fire-resistant high temperature-resistant cable Download PDFInfo
- Publication number
- CN103854760A CN103854760A CN201210502256.3A CN201210502256A CN103854760A CN 103854760 A CN103854760 A CN 103854760A CN 201210502256 A CN201210502256 A CN 201210502256A CN 103854760 A CN103854760 A CN 103854760A
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- Prior art keywords
- layer
- insulation layer
- resistant cable
- temperature resistant
- outward
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Abstract
The invention discloses a fire-resistant high temperature-resistant cable, which comprises a plurality of conductors. An insulated layer is arranged outside each conductor; a shielding wrapping layer is arranged outside the insulated layers; an oxygen insulation layer is arranged outside the shielding wrapping layer; a heat insulation layer is arranged outside the oxygen insulation layer; and a sheath layer is arranged outside the heat insulation layer. According to the fire-resistant high temperature-resistant cable, the structure is simple, the manufacturing is convenient, and the cable can be effectively prevented from burning in the high temperature environment with the added oxygen insulation layer and the heat insulation layer.
Description
Technical field
The present invention relates to cable technology field, relate in particular to a kind of fireproof high-temperature resistant cable.
background technology
In order to overcome above-mentioned defect, the invention provides a kind of fireproof high-temperature resistant cable, can be widely used in ground, the facility cable such as seabed, aerial, mine.
summary of the invention
Technical problem to be solved by this invention is to provide a kind of fireproof high-temperature resistant cable.
For achieving the above object, the invention provides following technical scheme: a kind of fireproof high-temperature resistant cable, comprise several conductors, this conductor is provided with insulating barrier outward, described insulating barrier is provided with shielding lapping layer outward, described shielding lapping layer is provided with oxygen barrier layer outward, and described oxygen barrier layer is provided with thermal insulation layer outward, and described thermal insulation layer is provided with restrictive coating outward.
Preferably, described shielding lapping layer is to be worked out by copper wire.
Preferably, described thermal insulation layer adopts ceramic silastic material.
Preferably, described insulating barrier contains fluoroplastics composition.
Preferably, described restrictive coating adopts halogen-free and low-smoke flame-retardant polyolefin material.
Adopt the beneficial effect of above technical scheme to be: the present invention is simple in structure, easy to make, the oxygen barrier layer of increase and thermal insulation layer can effectively prevent that cable from burning under hot environment.
brief description of the drawings
Fig. 1 is structural representation of the present invention.
Wherein, 1-conductor, 2-insulating barrier, 3-shielding lapping layer, 4-oxygen barrier layer, 5-thermal insulation layer, 6-restrictive coating.
embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Fig. 1 has shown the execution mode of a kind of fireproof high-temperature resistant cable of the present invention: comprise several conductors 1, outside conductor 1, be provided with insulating barrier 2, outside insulating barrier 2, be provided with shielding lapping layer 3, outside shielding lapping layer 3, be provided with oxygen barrier layer 4, outside oxygen barrier layer 4, be provided with thermal insulation layer 5, be provided with restrictive coating 6 outside thermal insulation layer 5, shielding lapping layer 3 is to be worked out by copper wire, thermal insulation layer 5 adopts ceramic silastic material, and insulating barrier 2 contains fluoroplastics composition. and restrictive coating 6 adopts halogen-free and low-smoke flame-retardant polyolefin material.
Adopt the beneficial effect of above technical scheme to be: the present invention is simple in structure, easy to make, the oxygen barrier layer of increase and thermal insulation layer can effectively prevent that cable from burning under hot environment.
The above is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (5)
1. a fireproof high-temperature resistant cable, comprises several conductors, and this conductor is provided with insulating barrier outward, it is characterized in that: described insulating barrier is provided with shielding lapping layer outward, described shielding lapping layer is provided with oxygen barrier layer outward, and described oxygen barrier layer is provided with thermal insulation layer outward, and described thermal insulation layer is provided with restrictive coating outward.
2. a kind of fireproof high-temperature resistant cable according to claim 1, is characterized in that: described shielding lapping layer is to be worked out by copper wire.
3. a kind of fireproof high-temperature resistant cable according to claim 1, is characterized in that: described thermal insulation layer adopts ceramic silastic material.
4. a kind of fireproof high-temperature resistant cable according to claim 1, is characterized in that: described insulating barrier contains fluoroplastics composition.
5. a kind of fireproof high-temperature resistant cable according to claim 1, is characterized in that: described restrictive coating adopts halogen-free and low-smoke flame-retardant polyolefin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502256.3A CN103854760A (en) | 2012-11-30 | 2012-11-30 | Fire-resistant high temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210502256.3A CN103854760A (en) | 2012-11-30 | 2012-11-30 | Fire-resistant high temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103854760A true CN103854760A (en) | 2014-06-11 |
Family
ID=50862305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210502256.3A Pending CN103854760A (en) | 2012-11-30 | 2012-11-30 | Fire-resistant high temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103854760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448399A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | High temperature resistant anti-radiation cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0712139A2 (en) * | 1990-01-31 | 1996-05-15 | Fujikura Ltd. | Electric insulated wire and cable using the same |
| CN201281974Y (en) * | 2008-09-17 | 2009-07-29 | 安徽华海特种电缆集团有限公司 | High temperature resistant variable frequency power cable |
| CN201673727U (en) * | 2010-04-29 | 2010-12-15 | 江苏远洋东泽电缆股份有限公司 | Armoured shielding type audio-frequency cable for ship and oceaneering |
| CN202258471U (en) * | 2011-09-07 | 2012-05-30 | 福建南平太阳电缆股份有限公司 | Environment-friendly fire-proof medium-voltage cable |
-
2012
- 2012-11-30 CN CN201210502256.3A patent/CN103854760A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0712139A2 (en) * | 1990-01-31 | 1996-05-15 | Fujikura Ltd. | Electric insulated wire and cable using the same |
| CN201281974Y (en) * | 2008-09-17 | 2009-07-29 | 安徽华海特种电缆集团有限公司 | High temperature resistant variable frequency power cable |
| CN201673727U (en) * | 2010-04-29 | 2010-12-15 | 江苏远洋东泽电缆股份有限公司 | Armoured shielding type audio-frequency cable for ship and oceaneering |
| CN202258471U (en) * | 2011-09-07 | 2012-05-30 | 福建南平太阳电缆股份有限公司 | Environment-friendly fire-proof medium-voltage cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448399A (en) * | 2015-12-30 | 2016-03-30 | 合肥星辰电线电缆股份有限公司 | High temperature resistant anti-radiation cable |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |