CN202008865U - 一种阻燃电力电缆 - Google Patents

一种阻燃电力电缆 Download PDF

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Publication number
CN202008865U
CN202008865U CN 201120091870 CN201120091870U CN202008865U CN 202008865 U CN202008865 U CN 202008865U CN 201120091870 CN201120091870 CN 201120091870 CN 201120091870 U CN201120091870 U CN 201120091870U CN 202008865 U CN202008865 U CN 202008865U
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China
Prior art keywords
flame
power cable
copper core
halogen
silicon oxide
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Expired - Lifetime
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CN 201120091870
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English (en)
Inventor
倪翠兰
尹发兴
王建强
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State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
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SICHUAN ELECTRIC POWER Corp MEISHAN Co
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Abstract

本实用新型涉及电力电缆，具体为一种阻燃电力电缆。一种阻燃电力电缆，由铜芯、氧化硅层、无卤低烟阻燃聚烯烃绝缘护套组成，其特征在于：铜芯在内，氧化硅层包裹铜芯，无卤低烟阻燃聚烯烃绝缘护套在外包裹氧化硅层。本实用新型具有阻止或延缓火焰发生或蔓延的能力。

Description

一种阻燃电力电缆
技术领域
本实用新型涉及电力电缆，具体为一种阻燃电力电缆。
背景技术
人们常说水火无情，自从人类发现火以来，火不仅加速了人类文明的发展，也给人类文明带来了毁灭，多少古代的文明毁于大火。同样，火灾也能烧毁综合布线系统，使电力传输中断。同时，如果线缆在燃烧过程中产生大量的有毒气体和烟尘，那么会对人员的逃生产生极大的影响，甚至成为安全的隐患。电力传输承载高压、大电流本身也是容易造成火情的地方。
发明内容
本实用新型针对现有电缆的缺陷，提供一种有效阻止或延缓火焰发生或蔓延的一种阻燃电力电缆。
本发明的具体技术方案如下：
一种阻燃电力电缆，由铜芯、氧化硅层、无卤低烟阻燃聚烯烃绝缘护套组成，其特征在于：铜芯在内，氧化硅层包裹铜芯，无卤低烟阻燃聚烯烃绝缘护套在外包裹氧化硅层。
本实用新型具有阻止或延缓火焰发生或蔓延的能力。
附图说明
图1为本实用新型的剖面结构示意图。
图2为本实用新型的结构示意图。
其中，1——铜芯、2——氧化硅层、3——无卤低烟阻燃聚烯烃绝缘护套。
具体实施方式
下面结合具体实施方式对本实用新型作进一步说明。
一种阻燃电力电缆，由铜芯、氧化硅层、无卤低烟阻燃聚烯烃绝缘护套组成，铜芯在内，氧化硅层包裹铜芯，无卤低烟阻燃聚烯烃绝缘护套在外包裹氧化硅层。氧化硅层厚度为2毫米，无卤低烟阻燃聚烯烃绝缘护套厚度为3毫米。
本实用新型具有阻止或延缓火焰发生或蔓延的能力。

Claims (1)

1.一种阻燃电力电缆，由铜芯、氧化硅层、无卤低烟阻燃聚烯烃绝缘护套组成，其特征在于：铜芯在内，氧化硅层包裹铜芯，无卤低烟阻燃聚烯烃绝缘护套在外包裹氧化硅层。
CN 201120091870 2011-03-31 2011-03-31 一种阻燃电力电缆 Expired - Lifetime CN202008865U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120091870 CN202008865U (zh) 2011-03-31 2011-03-31 一种阻燃电力电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120091870 CN202008865U (zh) 2011-03-31 2011-03-31 一种阻燃电力电缆

Publications (1)

Publication Number Publication Date
CN202008865U true CN202008865U (zh) 2011-10-12

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Family Applications (1)

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CN 201120091870 Expired - Lifetime CN202008865U (zh) 2011-03-31 2011-03-31 一种阻燃电力电缆

Country Status (1)

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CN (1) CN202008865U (zh)

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C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20140129

C56 Change in the name or address of the patentee

Owner name: MEISHAN POWER SUPPLY COMPANY, STATE GRID SICHUAN E

Free format text: FORMER NAME: SICHUAN ELECTRIC POWER CORPORATION, MEISHAN COMPANY

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 620020, No. 150, East 2nd Ring Road, Dongpo District, Sichuan, Meishan

Patentee after: MEISHAN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER Co.

Address before: 620020, No. 150, East 2nd Ring Road, Dongpo District, Sichuan, Meishan

Patentee before: SICHUAN ELECTRIC POWER CORPORATION MEISHAN Co.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20140129

Address after: 620020, No. 150, East 2nd Ring Road, Dongpo District, Sichuan, Meishan

Patentee after: MEISHAN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER Co.

Patentee after: State Grid Corporation of China

Address before: 620020, No. 150, East 2nd Ring Road, Dongpo District, Sichuan, Meishan

Patentee before: MEISHAN POWER SUPPLY COMPANY, STATE GRID SICHUAN ELECTRIC POWER Co.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111012