CN109979664A - 一种改进型的隔氧层电缆 - Google Patents
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 22
- 239000001301 oxygen Substances 0.000 title claims abstract description 22
- 230000004888 barrier function Effects 0.000 title claims abstract description 21
- 239000004020 conductor Substances 0.000 claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
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- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000000338 in vitro Methods 0.000 claims 2
- 238000013461 design Methods 0.000 abstract description 12
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1835—Sheaths comprising abrasive charges
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- H—ELECTRICITY
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- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
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- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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Abstract
本发明公开了一种改进型的隔氧层电缆,电缆本体中心均匀分布有三根导体,所述导体外设置有耐火层,所述耐火层外设置有绝缘层,相邻所述导体之间设置有隔离层,所述导体外设置有裹覆层,所述裹覆层外设置有抗压外层,所述抗压外层外设置有隔氧层,所述隔氧层外设置有加强编织层,所述加强编织层外设置有耐磨层。优点是:耐火层和绝缘层的设计,增加了电缆的耐火以及绝缘功能,隔离层的设计,避免了导体之间的相互摩擦,裹覆层的设计,增加了导体之间的包裹紧密性;隔氧层的设计,有效的避免了电缆的易燃性。
Description
技术领域
本发明属于电力电缆技术领域,尤其涉及一种改进型的隔氧层电缆。
背景技术
随着电力工业的发展,直流电缆以其输送率高,线路损失小;调节电流和改变传送方向方便;安装、维护费用低等特点,越来越多的应用在各领域,用在地铁、核电站、商场、医院、智能大厦等电气设备的安全可靠性要求越来越高,迫切要求开发新一代的环保型直流电缆。
随着火灾事故的频发,人们对电线电缆火灾危险性认识不断加深,有关部门对电线电缆防火阻燃等性能的要求也越来越高。由于电缆火灾具有蔓延快、扑救难、产生二次危害、恢复时间长等特点会给国民经济及人民群众的生命财产带来巨大的损失。因此人们对电线电缆的阻燃、防火特性、安全可靠性提出了更加苛刻的运行条件,如防火、防爆、过载能力强,使用寿命长,在火灾条件下,消防电梯、消防泵需保持一定时间内的正常运行,电缆在燃烧后低烟低卤低毒,甚至无烟无卤无毒等特殊要求,电缆阻燃、防火措施是减少电缆着火延燃的重要手段,关键在以防为主,各类阻燃电缆、耐火电缆、防火电缆得到广泛应用。
发明内容
发明目的:本发明的目的是为了解决现有技术的不足,提供一种改进型的隔氧层电缆。
技术方案:为了实现以上目的,本发明的一种改进型的隔氧层电缆,电缆本体中心均匀分布有三根导体,所述导体外设置有耐火层,所述耐火层外设置有绝缘层,相邻所述导体之间设置有隔离层,所述导体外设置有裹覆层,所述裹覆层外设置有抗压外层,所述抗压外层外设置有隔氧层,所述隔氧层外设置有加强编织层,所述加强编织层外设置有耐磨层。
所述绝缘层与隔离层之间的空腔内设置有中空的填充内芯。
三根均匀分布的所述导体之间形成空腔,所述空腔内之设有三角支撑轴。
所述三角支撑轴内设置有绝缘内芯。
有益效果,与现有技术相比,具有以下优点:1、耐火层和绝缘层的设计,增加了电缆的耐火以及绝缘功能,隔离层的设计,避免了导体之间的相互摩擦,裹覆层的设计,增加了导体之间的包裹紧密性;隔氧层的设计,有效的避免了电缆的易燃性;2、填充内芯的设置,填充了电缆本体的内部空间,避免了导体之间的相互碰撞;3、导体之间形成的空腔内设置有三角支撑轴,对导体起到了支撑作用,绝缘内芯的设置,使得三角支撑轴也具备绝缘功能。
附图说明
图1为本发明的结构示意图。
具体实施方式
下面结合附图,进一步阐明本发明。
实施例1
如图1所示的一种改进型的隔氧层电缆,电缆本体中心均匀分布有三根导体1,所述导体1外设置有耐火层2,所述耐火层2外设置有绝缘层3,相邻所述导体1之间设置有隔离层4,所述导体1外设置有裹覆层5,所述裹覆层5外设置有抗压外层6,所述抗压外层6外设置有隔氧层7,所述隔氧层7外设置有加强编织层8,所述加强编织层8外设置有耐磨层9。
所述绝缘层3与隔离层4之间的空腔内设置有中空的填充内芯10。
三根均匀分布的所述导体1之间形成空腔,所述空腔内之设有三角支撑轴11。
所述三角支撑轴11内设置有绝缘内芯12。
有益效果,与现有技术相比,具有以下优点:1、耐火层2和绝缘层3的设计,增加了电缆的耐火以及绝缘功能,隔离层4的设计,避免了导体1之间的相互摩擦,裹覆层5的设计,增加了导体1之间的包裹紧密性;隔氧层7的设计,有效的避免了电缆的易燃性;2、填充内芯10的设置,填充了电缆本体的内部空间,避免了导体1之间的相互碰撞;3、导体1之间形成的空腔内设置有三角支撑轴11,对导体1起到了支撑作用,绝缘内芯12的设置,使得三角支撑轴11也具备绝缘功能。
上述实施方式只为说明本发明的技术构思及特点,其目的是让熟悉该技术领域的技术人员能够了解本发明的内容并据以实施,并不能以此来限制本发明的保护范围。凡根据本发明精神实质所做出的等同变换或修饰,都应涵盖在本发明的保护范围之内。
Claims (4)
1.一种改进型的隔氧层电缆,其特征在于:电缆本体中心均匀分布有三根导体,所述导体外设置有耐火层,所述耐火层外设置有绝缘层,相邻所述导体之间设置有隔离层,所述导体外设置有裹覆层,所述裹覆层外设置有抗压外层,所述抗压外层外设置有隔氧层,所述隔氧层外设置有加强编织层,所述加强编织层外设置有耐磨层。
2.根据权利要求1所述的一种改进型的隔氧层电缆,其特征在于:所述绝缘层与隔离层之间的空腔内设置有中空的填充内芯。
3.根据权利要求1所述的一种改进型的隔氧层电缆,其特征在于:三根均匀分布的所述导体之间形成空腔,所述空腔内之设有三角支撑轴。
4.根据权利要求3所述的一种改进型的隔氧层电缆,其特征在于:所述三角支撑轴内设置有绝缘内芯。
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101459112B1 (ko) * | 2013-08-30 | 2014-11-07 | 제이에스전선 주식회사 | 내화 케이블 |
CN204792125U (zh) * | 2015-07-15 | 2015-11-18 | 江苏中超电缆股份有限公司 | 阻燃耐火中压电缆 |
CN205158965U (zh) * | 2015-11-18 | 2016-04-13 | 江苏中超控股股份有限公司 | 低烟无卤阻燃柔性耐火电缆 |
CN206163178U (zh) * | 2016-10-31 | 2017-05-10 | 湖北鄂电萃宇电缆有限公司 | 高阻燃耐高温耐火电力电缆 |
CN207319761U (zh) * | 2017-10-10 | 2018-05-04 | 东莞市旭普实业有限公司 | 一种抗拉抗扭转电力电缆 |
CN208507298U (zh) * | 2018-06-05 | 2019-02-15 | 扬州市金阳光电缆有限公司 | 一种高柔性防拖拉抗压光伏电缆 |
CN209657873U (zh) * | 2019-05-09 | 2019-11-19 | 江苏港通电缆有限公司 | 一种改进型的隔氧层电缆 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101459112B1 (ko) * | 2013-08-30 | 2014-11-07 | 제이에스전선 주식회사 | 내화 케이블 |
CN204792125U (zh) * | 2015-07-15 | 2015-11-18 | 江苏中超电缆股份有限公司 | 阻燃耐火中压电缆 |
CN205158965U (zh) * | 2015-11-18 | 2016-04-13 | 江苏中超控股股份有限公司 | 低烟无卤阻燃柔性耐火电缆 |
CN206163178U (zh) * | 2016-10-31 | 2017-05-10 | 湖北鄂电萃宇电缆有限公司 | 高阻燃耐高温耐火电力电缆 |
CN207319761U (zh) * | 2017-10-10 | 2018-05-04 | 东莞市旭普实业有限公司 | 一种抗拉抗扭转电力电缆 |
CN208507298U (zh) * | 2018-06-05 | 2019-02-15 | 扬州市金阳光电缆有限公司 | 一种高柔性防拖拉抗压光伏电缆 |
CN209657873U (zh) * | 2019-05-09 | 2019-11-19 | 江苏港通电缆有限公司 | 一种改进型的隔氧层电缆 |
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