CN105551660A - 一种多芯防火电缆 - Google Patents

一种多芯防火电缆 Download PDF

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Publication number
CN105551660A
CN105551660A CN201610073386.8A CN201610073386A CN105551660A CN 105551660 A CN105551660 A CN 105551660A CN 201610073386 A CN201610073386 A CN 201610073386A CN 105551660 A CN105551660 A CN 105551660A
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China
Prior art keywords
layer
conducting shell
cable
outside described
sheath
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CN201610073386.8A
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English (en)
Inventor
叶斌
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Anhui Zhong Tian Cable Co Ltd
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Anhui Zhong Tian Cable Co Ltd
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Priority to CN201610073386.8A priority Critical patent/CN105551660A/zh
Publication of CN105551660A publication Critical patent/CN105551660A/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
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • 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
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • 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
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/428—Heat conduction

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  • Insulated Conductors (AREA)

Abstract

本发明公开了一种多芯防火电缆，包括缆芯、导体、传导层一、制冷层、传导层二、阻燃层、护套和灭火层，所述导体外包裹绝缘层构成缆芯，所述缆芯外挤包传导层一，所述传导层一外挤包制冷层，所述制冷层外挤包传导层二，所述传导层二外挤包阻燃层，所述阻燃层外挤包护套，所述护套外挤包灭火层。本发明结构简单合理，防火效果好。

Description

一种多芯防火电缆
技术领域
本发明涉及一种多芯防火电缆，属于电力电缆技术领域。
背景技术
电线电缆已经广泛被应用于工业生产、交通运输、建筑工程和设施，甚至包括太空和海洋的高端领域，都会使用到电缆，随着社会经济的发展，电缆品种不断更新和完善，生产量也在持续增加，正因电缆在不同领域的应用，人们对其要求也随之而提高，现有的电缆因材质或结构上的问题并不能满足行业的需要，电缆攻略高肉眼过热发生火灾，多芯电缆更是如此。
发明内容
为克服上述不足，本发明目的提供一种多芯防火电缆。
本发明的方案如下：一种多芯防火电缆，包括缆芯、导体、传导层一、制冷层、传导层二、阻燃层、护套，所述导体外包裹绝缘层构成缆芯，所述缆芯外挤包传导层一，所述传导层一外挤包制冷层，所述制冷层外挤包传导层二，所述传导层二外挤包阻燃层，所述阻燃层外挤包护套，所述缆芯和传导层一之间设置有填充物，所述传导层一和传导层二是由玻璃纤维制成，所述灭火层内设置有气管，所述气管内设置有惰性气体。
本发明的有益效果：本发明结构简单合理，防火效果好。
附图说明
图1为发明的结构示意图。
具体实施方式
下面结合附图对发明做进一步说明。
一种多芯防火电缆，包括缆芯1、导体2、传导层一3、制冷层4、传导层二5、阻燃层6、护套7和灭火层8，所述导体2外包裹绝缘层构成缆芯1，所述缆芯1外挤包传导层一3，所述传导层一3外挤包制冷层4，所述制冷层4外挤包传导层二5，所述传导层二5外挤包阻燃层6，所述阻燃层6外挤包护套7，所述缆芯1和传导层一3之间设置有填充物，所述传导层一3和传导层二4是由玻璃纤维制成，所述灭火层8内设置有气管9，所述气管9内设置有惰性气体。
尽管上文对本发明的具体实施方式给予了详细描述和说明，但是应该指明的是，我们可以依据本发明的构想对上述实施方式进行各种等效改变和修改，其所产生的功能作用仍未超出说明书及附图所涵盖的精神时，均应在本发明的保护范围之内。

Claims (3)

1.一种多芯防火电缆，包括缆芯、导体、传导层一、制冷层、传导层二、阻燃层、护套，其特征在于：所述导体外包裹绝缘层构成缆芯，所述缆芯外挤包传导层一，所述传导层一外挤包制冷层，所述制冷层外挤包传导层二，所述传导层二外挤包阻燃层，所述阻燃层外挤包护套，所述护套外挤包灭火层。
2.根据权利要求1所述一种多芯防火电缆，其特征在于：所述缆芯和传导层一之间设置有填充物。
3.根据权利要求1所述一种多芯防火电缆，其特征在于：所述灭火层内设置有气管，所述气管内设置有惰性气体。
CN201610073386.8A 2016-02-03 2016-02-03 一种多芯防火电缆 Pending CN105551660A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610073386.8A CN105551660A (zh) 2016-02-03 2016-02-03 一种多芯防火电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610073386.8A CN105551660A (zh) 2016-02-03 2016-02-03 一种多芯防火电缆

Publications (1)

Publication Number Publication Date
CN105551660A true CN105551660A (zh) 2016-05-04

Family

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Family Applications (1)

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Country Status (1)

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CN (1) CN105551660A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622763A1 (de) * 1986-07-07 1988-01-21 Felten & Guilleaume Energie Hochspannungskabel mit eingebauten druckelementen
CN201435264Y (zh) * 2009-07-20 2010-03-31 江苏远方电缆厂有限公司 循环低温超导防火超高压多芯动力电缆
CN102254609A (zh) * 2011-05-16 2011-11-23 上海泰瑞能源科技有限公司 涌动式热平衡电缆
CN103262177A (zh) * 2010-12-15 2013-08-21 Abb技术有限公司 高压电缆
CN204695848U (zh) * 2015-07-01 2015-10-07 飞洲集团有限公司 一种水冷散热电缆

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622763A1 (de) * 1986-07-07 1988-01-21 Felten & Guilleaume Energie Hochspannungskabel mit eingebauten druckelementen
CN201435264Y (zh) * 2009-07-20 2010-03-31 江苏远方电缆厂有限公司 循环低温超导防火超高压多芯动力电缆
CN103262177A (zh) * 2010-12-15 2013-08-21 Abb技术有限公司 高压电缆
CN102254609A (zh) * 2011-05-16 2011-11-23 上海泰瑞能源科技有限公司 涌动式热平衡电缆
CN204695848U (zh) * 2015-07-01 2015-10-07 飞洲集团有限公司 一种水冷散热电缆

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Application publication date: 20160504