CN203150243U - Halogen-free flame-retardation fireproof control cable - Google Patents
Halogen-free flame-retardation fireproof control cable Download PDFInfo
- Publication number
- CN203150243U CN203150243U CN 201320045062 CN201320045062U CN203150243U CN 203150243 U CN203150243 U CN 203150243U CN 201320045062 CN201320045062 CN 201320045062 CN 201320045062 U CN201320045062 U CN 201320045062U CN 203150243 U CN203150243 U CN 203150243U
- Authority
- CN
- China
- Prior art keywords
- sheath
- halogen
- control cable
- core
- fire
- 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
Links
- 239000010445 mica Substances 0.000 claims abstract description 16
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 4
- 239000004945 silicone rubber Substances 0.000 claims abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N al2o3 Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- 239000003063 flame retardant Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910001884 aluminium oxide Inorganic materials 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 235000015110 jellies Nutrition 0.000 claims description 4
- 239000008274 jelly Substances 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 3
- 230000000505 pernicious Effects 0.000 description 2
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 description 1
- 231100000614 Poison Toxicity 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 231100000078 corrosive Toxicity 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- -1 hydrogen halides Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Images
Abstract
The utility model discloses a halogen-free flame-retardation fireproof control cable comprising conduction cores, fireproof mica layers, insulation layers, a wrapping tape and a sheath; the conduction cores are a plurality of strands in number; one strand of conduction core is wrapped by each insulation layer of a plurality of insulation layers; the fireproof mica layers are positioned between the conduction cores and the insulation layers; the conduction cores wrapped by the insulation layers are wrapped by one wrapping tape, and the wrapping tape is wrapped by the sheath; the conduction cores are tin-coated copper cores; the insulation layers are silicone rubber insulating layers; and the sheath is a polyolefin sheath. The halogen-free flame-retardation fireproof control cable has characteristics of halogen-free, low-smoke and flame retardation; flame retardation performance can reach A category requirements of IEC60332.3; so smog and poison gas emission can be reduced; and if burned in a flame environment at and below 800 DEG C, the cable can ensure more than 90 minutes of power charging to satisfy control requirements of emergency conditions.
Description
Technical field
The utility model relates to technical field of electric wires and cables, relates in particular to a kind of halogen-free flameproof fireproof control cable.
Background technology
Fire-resisting cable refers to still can keep within a certain period of time the cable of normal operation when fire burns.For important fire-fighting place circuits such as skyscraper, tunnel, subway, power station, intelligent buildings; for example control, monitoring, measurement and the route protection of emergency services such as fire alarm, fire-fighting equipment, emergency access transportation, illumination, fire-resisting cable is indispensable circuit transmission medium.The halogen-free flameproof fire-resisting cable can avoid causing secondary to endanger because therefore Halogen fire proofing not when fire takes place, can not produce a large amount of smog and poisonous corrosive hydrogen halides gas.But the flame-retardant performance of halogen-free flameproof refractory material and security performance are still waiting to improve.
Summary of the invention
The purpose of this utility model provides a kind of halogen-free flameproof fireproof control cable of excellent performance, has the characteristic of LSOH anti-flaming, and fire resistance can reach category-A requirement among the IEC60332.3, and can further reduce distributing of smog and pernicious gas; In 800 ℃ and following flame environment, burn, can guarantee to switch on more than 90 minutes, guarantee the control requirement of emergency.
Technical solution of the present utility model is:
The halogen-free flameproof fireproof control cable comprises and leads core, fire-resistant mica layer, insulating barrier, band, sheath; The described core of leading is multiply, described insulating barrier is that many and every insulating barrier are wrapped in one and lead core, described fire-resistant mica layer is led between core and the described insulating barrier described, and the core of leading of described many insulating barriers parcel is enclosed with a band around the periphery, and described band periphery is enclosed with sheath; The described core of leading is the tin-coated copper core, and described insulating barrier is silicone rubber insulation layer, and described sheath is polyolefin jacket.
As the further improved halogen-free flameproof fireproof control cable of the utility model, described fire-resistant mica layer is synthetic mica paper.Described synthetic mica molecular formula is KMg
3AlSi
3O
10F
2
As the further improved halogen-free flameproof fireproof control cable of the utility model, be filled with fire-retardant inorganic hydrogen aluminium oxide jelly between described insulating barrier and the described band.
As the further improved halogen-free flameproof fireproof control cable of the utility model, also be provided with sheath between described sheath and the described band, described sheath is the polyolefin sheath.
As the further improved halogen-free flameproof fireproof control cable of the utility model, also be provided with armour between described sheath and the described sheath, described armour is the steel-tape armouring layer.
Halogen-free flameproof fireproof control cable provided by the utility model possesses the characteristic of LSOH anti-flaming, cable stands outer burning things which may cause a fire disaster and fuses for a long time, the cable inside stuffing is separated out moisture with the step, stop cable to ignite, reach fire-retardant purpose, fire resistance can reach category-A requirement among the IEC60332.3, and can reduce distributing of smog and pernicious gas, is conducive to putting out a fire to save life and property of fire; In 800 ℃ and following flame environment, burn, can guarantee to switch on more than 90 minutes, guarantee the control requirement of emergency.
Description of drawings
Fig. 1, the structural representation of halogen-free flameproof fireproof control cable provided by the utility model.
1 is sheath, and 2 is armour, and 3 is inner sheath, and 4 is fire-retardant inorganic hydrogen aluminium oxide jelly, and 5 for leading core, and 6 is insulating barrier, and 7 is fire-resistant mica layer, and 8 is band.
Embodiment
In order to deepen understanding of the present utility model, the utility model is done describing in further detail below in conjunction with drawings and Examples, this embodiment only is used for explaining the utility model, does not constitute the restriction to the utility model protection range.
Halogen-free flameproof fireproof control cable as shown in Figure 1 comprises and leads core 5, fire-resistant mica layer 7, insulating barrier 6, band 8, sheath 1; The described core 5 of leading is multiply, described insulating barrier 6 is led core 5 for many and every insulating barrier 6 are wrapped in one, described fire-resistant mica layer 7 is led between core 5 and the described insulating barrier 6 described, the core 5 of leading of described many insulating barriers 6 parcels is enclosed with a band 8 around the periphery, described band 8 peripheries are enclosed with sheath 1; The described core 5 of leading is the tin-coated copper core, and described insulating barrier 6 is silicone rubber insulation layer, and described sheath 1 is polyolefin jacket.Preferably, described fire-resistant mica layer 7 is synthetic mica paper.
As further improvement of the utility model, be filled with fire-retardant inorganic hydrogen aluminium oxide jelly 4 between the described insulating barrier 6 of described halogen-free flameproof fireproof control cable and the described band 8.
As further improvement of the utility model, also be provided with sheath 3 between the described sheath 1 of described halogen-free flameproof fireproof control cable and the described band 8, described sheath 3 is the polyolefin sheath.
As further improvement of the utility model, also be provided with armour 2 between the described sheath 1 of described halogen-free flameproof fireproof control cable and the described sheath 3, described armour 2 is the steel-tape armouring layer.
Claims (5)
1. the halogen-free flameproof fireproof control cable is characterized in that: comprise and lead core (5), fire-resistant mica layer (7), insulating barrier (6), band (8), sheath (1); The described core (5) of leading is multiply, described insulating barrier (6) is led core (5) for many and every insulating barrier (6) are wrapped in one, described fire-resistant mica layer (7) is positioned at described leading between core (5) and the described insulating barrier (6), the core (5) of leading of described many insulating barriers (6) parcel is enclosed with a band (8) around the periphery, described band (8) periphery is enclosed with sheath (1); The described core (5) of leading is the tin-coated copper core, and described insulating barrier (6) is silicone rubber insulation layer, and described sheath (1) is polyolefin jacket.
2. halogen-free flameproof fireproof control cable according to claim 1, it is characterized in that: described fire-resistant mica layer (7) is synthetic mica paper.
3. halogen-free flameproof fireproof control cable according to claim 1 is characterized in that: be filled with fire-retardant inorganic hydrogen aluminium oxide jelly (4) between described insulating barrier (6) and the described band (8).
4. halogen-free flameproof fireproof control cable according to claim 1, it is characterized in that: also be provided with sheath (3) between described sheath (1) and the described band (8), described sheath (3) is the polyolefin sheath.
5. halogen-free flameproof fireproof control cable according to claim 4, it is characterized in that: also be provided with armour (2) between described sheath (1) and the described sheath (3), described armour (2) is the steel-tape armouring layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045062 CN203150243U (en) | 2013-01-28 | 2013-01-28 | Halogen-free flame-retardation fireproof control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320045062 CN203150243U (en) | 2013-01-28 | 2013-01-28 | Halogen-free flame-retardation fireproof control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150243U true CN203150243U (en) | 2013-08-21 |
Family
ID=48977752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320045062 Expired - Fee Related CN203150243U (en) | 2013-01-28 | 2013-01-28 | Halogen-free flame-retardation fireproof control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139945A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Halogen-free low smoke fireproof control cable |
| CN105427945A (en) * | 2015-12-30 | 2016-03-23 | 合肥星辰电线电缆股份有限公司 | Halogen-free low-smoke oxygen-barrier flame-retardant cable |
| CN106920588A (en) * | 2017-05-09 | 2017-07-04 | 南京全信传输科技股份有限公司 | Ship deperming system multicore current-carrying flexible cable high |
-
2013
- 2013-01-28 CN CN 201320045062 patent/CN203150243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105139945A (en) * | 2015-03-28 | 2015-12-09 | 安徽瑞昊缆业有限公司 | Halogen-free low smoke fireproof control cable |
| CN105427945A (en) * | 2015-12-30 | 2016-03-23 | 合肥星辰电线电缆股份有限公司 | Halogen-free low-smoke oxygen-barrier flame-retardant cable |
| CN106920588A (en) * | 2017-05-09 | 2017-07-04 | 南京全信传输科技股份有限公司 | Ship deperming system multicore current-carrying flexible cable high |
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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: 20130821 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |