CN201868125U - 一种防冻电线 - Google Patents

一种防冻电线 Download PDF

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Publication number
CN201868125U
CN201868125U CN201020617777XU CN201020617777U CN201868125U CN 201868125 U CN201868125 U CN 201868125U CN 201020617777X U CN201020617777X U CN 201020617777XU CN 201020617777 U CN201020617777 U CN 201020617777U CN 201868125 U CN201868125 U CN 201868125U
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China
Prior art keywords
electric wire
insulating layer
freeze
resistant coating
fire
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Expired - Fee Related
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CN201020617777XU
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English (en)
Inventor
程远
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Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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Anyang Power Supply Co of State Grid Henan Electric Power Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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Abstract

本实用新型公开一种防冻电线,包括线芯和绝缘层,在绝缘层与线芯之间设置有保温层,在线芯与保温层之间还设置有内防火涂层,在绝缘层外设置有外防火涂层。采用上述技术方案,本实用新型有以下优点:由于设置了保温层,可以实现输电线路自身保温,不易结冰,减少了因结冰带来的电线损坏次数。本实用新型结构简单,选用一般的泡沫或保温棉作保温层,质量轻,不会增加电线自身的重力。另一方面在线芯外面喷涂有防火涂层,可以防止电线自身起火,在绝缘层外面喷涂有防火涂层,可以防止外界起火燃烧电线。本实用新型结构简单,成本低,效果好,适合各种输电线路。

Description

一种防冻电线
技术领域
本实用新型涉及一种电线,具体地说涉及一种防冻的电线。
背景技术
现有的输电线路没有防冻设备,一到冬天,下雪或下雨容易在输电线路上结冰,压断电线,造成大面积停电。有时甚至造成短路引起火灾,极不安全。
发明内容
本实用新型的目的在于克服上述不足提供一种防冻电线。
本实用新型通过以下技术方案来实现:
一种防冻电线,包括线芯和绝缘层,在绝缘层与线芯之间设置有保温层。
上述防冻电线,在线芯与保温层之间还设置有内防火涂层。
上述防冻电线,在绝缘层外设置有外防火涂层。
选用一般的泡沫或保温棉作内、外保温层。
采用上述技术方案,本实用新型有以下优点:由于设置了保温层,可以实现电线自身保温,不易结冰,减少了因结冰带来的电线损坏次数。本实用新型结构简单,选用一般的泡沫或保温棉作保温层,质量轻,不会增加电线自身的重力。另一方面在线芯外面喷涂有防火涂层,可以防止电线自身起火,在绝缘层外面喷涂有防火涂层,可以防止外界起火燃烧电线。本实用新型结构简单,成本低,效果好,适合各种输电线路。
附图说明
图1是本实用新型的结构示意图。
如图1所示的一种防冻电线,包括线芯5和绝缘层2,在绝缘层2与线芯5之间设置有保温层3,在线芯5与保温层3之间还设置有内防火涂层4,在绝缘层外设置有外防火涂层1。

Claims (3)

1.一种防冻电线,包括线芯(5)和绝缘层(3),其特征在于:在绝缘层(2)与线芯(5)之间设置有保温层(3)。
2.根据权利要求1所述的防冻电线,其特征在于:在线芯(5)与保温层(3)之间还设置有内防火涂层(4)。
3.根据权利要求2所述的防冻电线,其特征在于:在绝缘层外设置有外防火涂层(1)。
CN201020617777XU 2010-11-22 2010-11-22 一种防冻电线 Expired - Fee Related CN201868125U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020617777XU CN201868125U (zh) 2010-11-22 2010-11-22 一种防冻电线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020617777XU CN201868125U (zh) 2010-11-22 2010-11-22 一种防冻电线

Publications (1)

Publication Number Publication Date
CN201868125U true CN201868125U (zh) 2011-06-15

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CN (1) CN201868125U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103646697A (zh) * 2013-11-25 2014-03-19 大连鑫永工业制造有限公司 控制电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103646697A (zh) * 2013-11-25 2014-03-19 大连鑫永工业制造有限公司 控制电缆

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Granted publication date: 20110615

Termination date: 20111122