CN203118662U - 一种环保型中压防火电缆 - Google Patents
一种环保型中压防火电缆 Download PDFInfo
- Publication number
- CN203118662U CN203118662U CN 201320126434 CN201320126434U CN203118662U CN 203118662 U CN203118662 U CN 203118662U CN 201320126434 CN201320126434 CN 201320126434 CN 201320126434 U CN201320126434 U CN 201320126434U CN 203118662 U CN203118662 U CN 203118662U
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- conductor
- cable core
- fire prevention
- 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
- 230000002265 prevention Effects 0.000 title abstract 6
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 239000003063 flame retardant Substances 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 230000002113 chemopreventative Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000008397 galvanized steel Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 230000001681 protective Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Abstract
本实用新型公开了一种环保型中压防火电缆，包括中间的缆芯，以及依次包覆在缆芯外的陶瓷化复合带，高阻燃包带层，隔氧隔离层，钢带铠装层和挤包在最外侧的护套层。缆芯和陶瓷化复合带间的空隙中填充有填充条。所述缆芯由成三角形对称分布的三根线芯相互绞合形成，每根线芯都由中间的导体，以及依次包覆在导体外的导体屏蔽层，绝缘层，绝缘屏蔽层，金属屏蔽层组成。电缆在火焰的剧烈燃烧下，陶瓷化复合带能迅速生成一种坚硬的陶瓷层，阻止火焰继续向内燃烧，保证电缆正常工作。本实用新型适用于高层建筑、石油平台、矿山、冶金、船舶、电站、地铁、机场、车站、隧道等防火要求高的场合。
Description
一种环保型中压防火电缆
技术领域
[0001] 本实用新型涉及电力电缆领域，具体是一种环保型中压防火电缆。
背景技术
[0002] 目前，国内的高层建筑、石油平台、矿山、冶金、船舶、电站、地铁、机场、车站、隧道等防火要求高的场合，所使用的电缆绝缘层、护套层中大多采用含卤的材料。一旦发生火灾，不仅会产生大量的浓烟，而且会产生具有“二次灾害”的腐蚀性很强的卤化氢气体，不仅容易损坏设备和污染环境，甚至危及人的生命。即使是采用无卤低烟的阻燃材料，也只能延缓阻燃材料被烧成粉末的时间。如果持续被火烧的话，就会渐渐变成粉末脱落，失去了保护作用，容易使电线电缆被击穿而造成短路，从而影响了通讯、电力在火灾情况下的安全畅通。随着世界经济的高速发展以及世界环境组织对环境保护的要求，急待开发一种绿色环保型放火电缆以满足人类可持续发展的需要，这是世界各国电缆技术的发展趋势。
实用新型内容
[0003] 为了解决上述问题，本实用新型在额定电压6/10kV〜26/35kV中压电缆的基础上制造出一种环保型中压防火电缆，通过陶瓷化复合带，高阻燃包带层，隔氧隔离层，钢带铠装层来保护中间的缆芯在发生火灾时可以正常工作。
[0004] 该电缆的结构包括中间的缆芯，以及依次包覆在缆芯外的陶瓷化复合带，高阻燃包带层，隔氧隔离层，钢带铠装层和挤包在最外侧的护套层。缆芯和陶瓷化复合带间的空隙中填充有填充条。所述缆芯由成三角形对称分布的三根线芯相互绞合形成，每根线芯都由中间的导体，以及依次包覆在导体外的导体屏蔽层，绝缘层，绝缘屏蔽层，金属屏蔽层组合。[0005] 进一步改进，所述的导体是由若干根直径相同的软圆铜丝紧压绞制而成的。
[0006] 进一步改进，所述的陶瓷化复合带是由陶瓷化防火耐火硅橡胶和耐高温玻纤布压延复合而成的，重叠绕包在缆芯上。
[0007] 进一步改进，所述的钢带铠装层为双层镀锌钢带间隙缠绕结构，其间隙不大于带宽的50%。
[0008] 本实用新型的有益效果在于:遇火灾时，高阻燃包带层，隔氧隔离层，钢带铠装层能对电缆进行初步的保护。当火势很大，烧穿了外层保护后，陶瓷化复合带能迅速生成一种坚硬的陶瓷层，阻止火焰继续向内燃烧，保证电缆能正常使用。本发明适用于高层建筑、石油平台、矿山、冶金、船舶、电站、地铁、机场、车站、隧道等防火要求高的场合。
附图说明
[0009] 附图1为本实用新型结构示意图。
具体实施方式[0010] 如图1所示，是本新型阻燃变频电力电缆电缆的一个实例，将若干根直径相同的软圆铜丝紧压绞制成导体1，依次再导体外包覆导体屏蔽层，绝缘层，绝缘屏蔽层和金属屏蔽层组成线芯。将成三角形对称分布的三根线芯相互绞合成缆芯，在缆芯四周放入填充条，从内向外依次包覆陶瓷化复合带，高阻燃包带层，隔氧隔离层，钢带铠装层，最外侧挤包护套层。
[0011] 本实用新型所用的导体屏蔽层2、绝缘屏蔽层4采用半导电屏蔽材料挤包；绝缘层3采用交联聚乙烯绝缘料挤包；金属屏蔽层5由软铜带重叠绕包构成；填充层6由高阻燃玻璃纤维材料构成；陶瓷化复合带7由陶瓷化防火耐火硅橡胶和耐高温玻纤布压延复合而成，重叠绕包在缆芯上；高阻燃包带层8为高阻燃玻纤布带重叠绕包而成；隔氧隔离层9为挤包无卤低烟阻燃聚烯烃塑料层；钢带铠装层10为间隙不大于带宽的50%的双层镀锌钢带间隙缠绕结构；护套层11为挤出环保无卤低烟阻燃聚烯烃塑料层，其氧指数> 35%。
[0012] 本实用新型具体应用途径很多，以上所述仅是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以作出若干改进，这些改 进也应视为本实用新型的保护范围。
Claims (4)
1.一种环保型中压防火电缆，其特征在于:包括中间的缆芯，以及依次包覆在缆芯外的陶瓷化复合带(7)，高阻燃包带层(8)，隔氧隔离层(9)，钢带铠装层(10)和挤包在最外侧的护套层(11)，缆芯和陶瓷化复合带(7)间的空隙中填充有填充条(6)，所述缆芯由成三角形对称分布的三根线芯相互绞合形成，每根线芯都由中间的导体(1)，以及依次包覆在导体(I)外的导体屏蔽层(2)，绝缘层(3)，绝缘屏蔽层(4)，金属屏蔽层(5)组成。
2.根据权利要求1所述的环保型中压防火电缆，其特征在于:所述的导体(I)是由若干根直径相同的软圆铜丝紧压绞制而成的。
3.根据权利要求1所述的环保型中压防火电缆，其特征在于:所述的陶瓷化复合带(7)是由陶瓷化防火耐火硅橡胶和耐高温玻纤布压延复合而成的，重叠绕包在缆芯上。
4.根据权利要求1所述的环保型中压防火电缆，其特征在于:所述的钢带铠装层(10)为双层镀锌钢带间隙缠绕·结构，其间隙不大于带宽的50%。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126434 CN203118662U (zh) | 2013-03-20 | 2013-03-20 | 一种环保型中压防火电缆 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126434 CN203118662U (zh) | 2013-03-20 | 2013-03-20 | 一种环保型中压防火电缆 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118662U true CN203118662U (zh) | 2013-08-07 |
Family
ID=48898985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126434 Expired - Fee Related CN203118662U (zh) | 2013-03-20 | 2013-03-20 | 一种环保型中压防火电缆 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118662U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051067A (zh) * | 2014-07-02 | 2014-09-17 | 迈特诺（马鞍山）特种电缆有限公司 | 一种高温单芯电缆 |
| CN109215870A (zh) * | 2018-09-07 | 2019-01-15 | 河南讯达电缆有限公司 | 中压防火电缆 |
-
2013
- 2013-03-20 CN CN 201320126434 patent/CN203118662U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051067A (zh) * | 2014-07-02 | 2014-09-17 | 迈特诺（马鞍山）特种电缆有限公司 | 一种高温单芯电缆 |
| CN109215870A (zh) * | 2018-09-07 | 2019-01-15 | 河南讯达电缆有限公司 | 中压防火电缆 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202258471U (zh) | 环保型耐火中压电缆 | |
| CN103177812A (zh) | 一种环保型中压防火电缆 | |
| CN103903803A (zh) | 一种三芯中压防水耐火电缆 | |
| CN204332473U (zh) | 新型陶瓷化硅橡胶带防火耐火环保型三芯电缆 | |
| CN103971842A (zh) | 一种聚氯乙烯绝缘和护套阻燃、耐火电力电缆 | |
| CN202584880U (zh) | 聚氯乙烯绝缘和护套细钢丝铠装耐火电力电缆 | |
| CN103021539A (zh) | 中压扩容a级阻燃耐火电缆 | |
| CN203118662U (zh) | 一种环保型中压防火电缆 | |
| CN105976913A (zh) | 一种改进型中压耐火电力电缆 | |
| CN103474129A (zh) | 一种耐老化环保型电力电缆 | |
| CN202758644U (zh) | 耐火动力软电缆 | |
| CN104867577A (zh) | 一种新型的环保安全型防火电缆 | |
| CN205282159U (zh) | 一种隔离型矿物绝缘柔性防火电缆 | |
| CN203760182U (zh) | 一种防火阻燃电缆 | |
| CN203288348U (zh) | 一种本安防爆型电力电缆 | |
| CN203433876U (zh) | 低烟无卤控制电缆 | |
| CN104616807A (zh) | 一种低烟无卤加强防水型柔性防火电缆 | |
| CN205211440U (zh) | 一种消防系统用无卤低烟电缆 | |
| CN205595101U (zh) | 中压耐火智能监测电缆 | |
| CN103325475A (zh) | 一种阻燃防火电力电缆 | |
| CN203760121U (zh) | 一种低烟无卤抗干扰防火软电缆 | |
| CN104835562B (zh) | 一种矿物质绝缘防火电缆 | |
| CN203721344U (zh) | 一种双护套阻燃抗拉电缆 | |
| CN203706730U (zh) | 高阻燃低烟无卤中压耐火电缆 | |
| CN203288294U (zh) | 一种阻燃防火电力电缆 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |