CN105869742A - 一种新型阻水抗拉低压电缆 - Google Patents

一种新型阻水抗拉低压电缆 Download PDF

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Publication number
CN105869742A
CN105869742A CN201610335954.7A CN201610335954A CN105869742A CN 105869742 A CN105869742 A CN 105869742A CN 201610335954 A CN201610335954 A CN 201610335954A CN 105869742 A CN105869742 A CN 105869742A
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China
Prior art keywords
layer
power wire
outer wrapping
wire core
voltage cable
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Pending
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CN201610335954.7A
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English (en)
Inventor
邵文贞
巫后臻
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Anhui Xinke Cable Group Co Ltd
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Anhui Xinke Cable Group Co Ltd
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Priority to CN201610335954.7A priority Critical patent/CN105869742A/zh
Publication of CN105869742A publication Critical patent/CN105869742A/zh
Pending legal-status Critical Current

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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
    • 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
    • H01B7/1875—Multi-layer sheaths
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Insulated Conductors (AREA)

Abstract

本发明公开了一种新型阻水抗拉低压电缆，它是由动力线芯、阻水填充层、内护套层、芳纶丝纤维编织屏蔽层、绝缘层、聚氯乙烯绝缘层以及外护套层组成。所述动力线芯是由导体、丁腈绝缘层、非磁性金属铠装层以及镀锌铜丝屏蔽层组成，所述内护套层以及外护套层为氯丁橡胶护套层。该种电缆的机械性能有了很大的提高，同时在电缆遇火灾时无有毒气体放出，电缆可随风车自由扭转。

Description

一种新型阻水抗拉低压电缆
技术领域
本发明属于电缆领域，尤其涉及一种新型阻水抗拉低压电缆。
背景技术
本电缆导体不发生断线，绝缘和护套材料也不发生开裂以及因雨水而发生短路。但是，迄今为止还没有一种具有优异的抗拉和阻水性能的阻水抗拉低压电缆。
发明内容
本专利是为避免上述现有技术所存在的不足之处，提供一种具有优异的抗拉和阻水性能的新型阻水抗拉低压电缆。
本发明是采取以下技术方案来实现的：一种新型阻水抗拉低压电缆，它是由动力线芯、阻水填充层、内护套层、芳纶丝纤维编织屏蔽层、绝缘层、聚氯乙烯绝缘层以及外护套层组成，所述动力线芯设置有三组，所述动力线芯是由导体、丁腈绝缘层、非磁性金属铠装层以及镀锌铜丝屏蔽层组成，所述阻水填充层之外包裹一层内护套层，所述内护套层之外包裹一层芳纶丝纤维编织屏蔽层，所述芳纶丝纤维编织屏蔽层之外包裹一层绝缘层，所述绝缘层之外包裹一层聚氯乙烯绝缘层，所述聚氯乙烯绝缘层之外包裹一层外护套层，所述芳纶丝纤维编织屏蔽层设置有三组，均匀挤包于绝缘层内，所述内护套层以及外护套层为氯丁橡胶护套层。
所述动力线芯导体的横截面直径长为2毫米。
综上所述本发明具有以下有益效果：该种电缆的机械性能有了很大的提高，同时在电缆遇火灾时无有毒气体放出，电缆可随风车自由扭转。
附图说明
图 1为本发明横截面结构示意图。
具体实施方式
如图1所示，一种新型阻水抗拉低压电缆，它是由动力线芯1、阻水填充层2、内护套层3、芳纶丝纤维编织屏蔽层7、绝缘层4、聚氯乙烯绝缘层5以及外护套层6组成，所述动力线芯1设置有三组，所述动力线芯1是由导体11、丁腈绝缘层12、非磁性金属铠装层13以及镀锌铜丝屏蔽层14组成，所述阻水填充层2之外包裹一层内护套层3，所述内护套层3之外包裹一层芳纶丝纤维编织屏蔽层4，所述芳纶丝纤维编织屏蔽层4之外包裹一层绝缘层5，所述绝缘层5之外包裹一层聚氯乙烯绝缘层6，所述聚氯乙烯绝缘层6之外包裹一层外护套层7，所述内护套层3以及外护套层7为氯丁橡胶护套层。
具体实施：所述动力线芯1导体11的横截面直径长为2毫米。
以上所述是本发明实施例，故凡依本发明申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本发明专利申请范围内。

Claims (2)

1.一种新型阻水抗拉低压电缆，它是由动力线芯、阻水填充层、内护套层、芳纶丝纤维编织屏蔽层、绝缘层、聚氯乙烯绝缘层以及外护套层组成，其特征在于：所述动力线芯设置有三组，所述动力线芯是由导体、丁腈绝缘层、非磁性金属铠装层以及镀锌铜丝屏蔽层组成，所述阻水填充层之外包裹一层内护套层，所述内护套层之外包裹一层芳纶丝纤维编织屏蔽层，所述芳纶丝纤维编织屏蔽层之外包裹一层绝缘层，所述绝缘层之外包裹一层聚氯乙烯绝缘层，所述聚氯乙烯绝缘层之外包裹一层外护套层，所述内护套层以及外护套层为氯丁橡胶护套层。
2.根据权利要求1所述的新型阻水抗拉低压电缆，其特征在于：所述动力线芯导体的横截面直径长为2毫米。
CN201610335954.7A 2016-05-20 2016-05-20 一种新型阻水抗拉低压电缆 Pending CN105869742A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203150285U (zh) * 2013-04-12 2013-08-21 上海熊猫线缆股份有限公司 智能电网终端用户中高压电力水下布线用综合电缆
CN103871581A (zh) * 2014-02-25 2014-06-18 安徽国华电缆集团有限公司 一种隧道用防水绝缘铠装电线
CN104779012A (zh) * 2015-04-09 2015-07-15 成都赋阳技术开发有限公司 一种高韧性电力电缆
CN104952539A (zh) * 2015-06-27 2015-09-30 黄浩 一种环保抗压强度高的电缆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203150285U (zh) * 2013-04-12 2013-08-21 上海熊猫线缆股份有限公司 智能电网终端用户中高压电力水下布线用综合电缆
CN103871581A (zh) * 2014-02-25 2014-06-18 安徽国华电缆集团有限公司 一种隧道用防水绝缘铠装电线
CN104779012A (zh) * 2015-04-09 2015-07-15 成都赋阳技术开发有限公司 一种高韧性电力电缆
CN104952539A (zh) * 2015-06-27 2015-09-30 黄浩 一种环保抗压强度高的电缆

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Application publication date: 20160817