CN105575539A - 一种降温耐压电缆 - Google Patents

一种降温耐压电缆 Download PDF

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Publication number
CN105575539A
CN105575539A CN201610074040.XA CN201610074040A CN105575539A CN 105575539 A CN105575539 A CN 105575539A CN 201610074040 A CN201610074040 A CN 201610074040A CN 105575539 A CN105575539 A CN 105575539A
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China
Prior art keywords
layer
cooling
conducting shell
outside
sheath
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CN201610074040.XA
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English (en)
Inventor
付世财
吴之传
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Anhui Jianghuai Cable Group Co Ltd
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Anhui Jianghuai Cable Group Co Ltd
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Priority to CN201610074040.XA priority Critical patent/CN105575539A/zh
Publication of CN105575539A publication Critical patent/CN105575539A/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
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • 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
    • 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
    • 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

本发明公开了一种降温耐压电缆，包括导体、绝缘层、传导层一、降温层、传导层二、屏蔽层和护套，所述导体外挤包绝缘层，所述绝缘层外挤包传导层一，所述传导层一外挤包降温层，所述降温层外挤包传导层二，所述传导层二外挤包屏蔽层，所述屏蔽层外挤包护套。本发明结构简单合理，能够有效降温防火灾。

Description

一种降温耐压电缆
技术领域
本发明涉及一种降温耐压电缆，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，电缆过热损失能量，且容易发生火灾。
发明内容
为克服上述不足，本发明目的提供一种降温耐压电缆。
本发明的方案如下：一种降温耐压电缆，包括导体、绝缘层、传导层一、降温层、传导层二、屏蔽层和护套，所述导体外挤包绝缘层，所述绝缘层外挤包传导层一，所述传导层一外挤包降温层，所述降温层外挤包传导层二，所述传导层二外挤包屏蔽层，所述屏蔽层外挤包护套，所述导体是由多股无氧铜丝绞合而成，所述绝缘层是由硅胶制成，所述护套内设置有气管，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，能够有效降温防火灾，屏蔽效果好，惰性气体的设置有效的保护电缆。
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。
一种降温耐压电缆，包括导体1、绝缘层2、传导层一3、降温层4、传导层二5、屏蔽层6和护套7，所述导体1外挤包绝缘层2，所述绝缘层2外挤包传导层一3，所述传导层一3外挤包降温层4，所述降温层4外挤包传导层二5，所述传导层二5外挤包屏蔽层6，所述屏蔽层6外挤包护套7，所述导体1是由多股无氧铜丝绞合而成，所述绝缘层2是由硅胶制成，所述传导层一3和传导层二4是由玻璃纤维制成，所述护套内设置有气管8，所述气管8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 (2)

1.一种降温耐压电缆，包括导体、绝缘层、传导层一、降温层、传导层二、屏蔽层和护套，其特征在于：所述导体外挤包绝缘层，所述绝缘层外挤包传导层一，所述传导层一外挤包降温层，所述降温层外挤包传导层二，所述传导层二外挤包屏蔽层，所述屏蔽层外挤包护套，所述护套内设置有气管，所述气管内设置有惰性气体。
2.根据权利要求1所述一种降温耐压电缆，其特征在于：所述绝缘层是由硅胶制成。
CN201610074040.XA 2016-02-03 2016-02-03 一种降温耐压电缆 Pending CN105575539A (zh)

Priority Applications (1)

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CN201610074040.XA CN105575539A (zh) 2016-02-03 2016-02-03 一种降温耐压电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610074040.XA CN105575539A (zh) 2016-02-03 2016-02-03 一种降温耐压电缆

Publications (1)

Publication Number Publication Date
CN105575539A true CN105575539A (zh) 2016-05-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110211739A (zh) * 2019-06-25 2019-09-06 晋源电气集团股份有限公司 一种屏蔽型耐特高温耐火计算机电缆制造方法

Citations (3)

* 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
CN204303432U (zh) * 2014-11-17 2015-04-29 天津三佳线缆有限公司 一种散热电线电缆
JP2015106522A (ja) * 2013-12-02 2015-06-08 矢崎総業株式会社 伝送ケーブル

Patent Citations (3)

* 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
JP2015106522A (ja) * 2013-12-02 2015-06-08 矢崎総業株式会社 伝送ケーブル
CN204303432U (zh) * 2014-11-17 2015-04-29 天津三佳线缆有限公司 一种散热电线电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110211739A (zh) * 2019-06-25 2019-09-06 晋源电气集团股份有限公司 一种屏蔽型耐特高温耐火计算机电缆制造方法

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Application publication date: 20160511