CN2426631Y - 氟塑料绝缘和硅橡胶护套耐温控制电缆 - Google Patents

氟塑料绝缘和硅橡胶护套耐温控制电缆 Download PDF

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CN2426631Y
CN2426631Y CN 00220301 CN00220301U CN2426631Y CN 2426631 Y CN2426631 Y CN 2426631Y CN 00220301 CN00220301 CN 00220301 CN 00220301 U CN00220301 U CN 00220301U CN 2426631 Y CN2426631 Y CN 2426631Y
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China
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utility
model
silicon rubber
control cable
rubber sheath
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Expired - Lifetime
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CN 00220301
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王社兵
巫俊峰
毕功仁
姜德喜
王社峰
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Anhui Huanyu Cable Group Co., Ltd.
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HUANYU THERMOTECHNICAL CABLE G
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Abstract

氟塑料绝缘和硅橡胶护套耐温控制电缆,是将包覆有氟塑料绝缘层的软铜导体线芯集束后用耐热玻璃布裹绕一包层,在此包层外依次有铜线编织屏蔽层、无纺布包层和硅橡胶护套。本实用新型在-60°~260°温度条件下可随意弯曲,不开裂,遇明火不燃烧、无烟雾,防水、耐油、耐磨、耐酸、碱、耐老化性能好,适合在恶劣环境下使用。

Description

氟塑料绝缘和硅橡胶护套耐温控制电缆
本实用新型涉及一种电缆,具体地说是一种氟塑料绝缘和硅橡胶护套耐温控制电缆。
目前的耐温控制电缆是在导体线芯上包复绝缘层后再紧包铜管或不锈钢管,最外层用护套包裹。这种电缆粗重、坚硬、难弯曲、安装敷设困难。CN2200223Y公开的耐火控制电缆在导体芯线上包复两层绝缘层,两绝缘层之间有玻璃丝包层,使用氟塑料绝缘和氟塑料护套,这种电缆绝缘和耐高温性能好,但氟塑料在低温条件下变硬,严重时会开裂。
本实用新型所提供的耐温控制电缆,旨在既耐高温,又耐低温,且耐酸、碱腐蚀,当环境温差变化较大时仍具有柔软性。
本实用新型采用氟塑料绝缘和硅橡胶护套,具体的技术方案是:在软铜导体线芯外包复聚四氟乙烯绝缘层,将若干根带绝缘层的线芯集束后用耐热玻璃布绕一包层,在包层外有铜线编织屏蔽层,在屏蔽层外再用无纺布绕一包层用来保护屏蔽层,在该包层外有硅橡胶护套。
本实用新型具有一般控制电缆所需的电气和其他性能,尤其是其柔软性能,在-60°~260°的环境温度条件下仍可随意弯曲,不开裂。遇明火不燃烧、无烟雾,短时间灼烧无需更换,其阻燃性能优异。此外,还具有卓越的防水、耐油、耐磨、耐酸、碱腐蚀、耐大气老化等性能,适合在发电、石油、化工、冶金等部门以及高寒地区的恶劣环境下长时间使用。
附图所示为本实用新型的一种实施例,为7根线芯集束在一起的截面示意图。
结合附图本实用新型的非限定实施例叙述如下:
在软铜导体线芯1上包复可熔性聚四氟乙烯绝缘层2,将上述的7根线芯1集束后用耐热玻璃布裹绕包层3,包层3外依次包复有铜线编织屏蔽层4、无纺布包层5和硅橡胶护套6。

Claims (1)

1、一种氟塑料绝缘和硅橡胶护套耐温控制电缆,包括线芯、绝缘层和护套,其特征在于:软铜线芯(1)包复有聚四氟乙烯绝缘层(2),若干根线芯(1)集束后用耐热玻璃布绕一包层(3),包层(3)外有铜线编织屏蔽层(4),屏蔽层(4)外有无纺布包层(5),包层(5)外有硅橡胶护套(6)。
CN 00220301 2000-05-16 2000-05-16 氟塑料绝缘和硅橡胶护套耐温控制电缆 Expired - Lifetime CN2426631Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494097B (zh) * 2008-12-15 2012-12-12 安徽滨江电缆股份有限公司 一种控制电缆
CN107910095A (zh) * 2017-10-13 2018-04-13 安徽庆华电缆有限公司 一种聚乙烯绝缘阻燃聚氯乙烯护套补偿电缆
CN112029285A (zh) * 2020-08-31 2020-12-04 方伟 一种氟塑料绝缘硅橡胶护套计算机屏蔽电缆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101494097B (zh) * 2008-12-15 2012-12-12 安徽滨江电缆股份有限公司 一种控制电缆
CN107910095A (zh) * 2017-10-13 2018-04-13 安徽庆华电缆有限公司 一种聚乙烯绝缘阻燃聚氯乙烯护套补偿电缆
CN112029285A (zh) * 2020-08-31 2020-12-04 方伟 一种氟塑料绝缘硅橡胶护套计算机屏蔽电缆

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GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ANHUI PROVINCE HUANYU CABLE GROUP CO., LTD.

Free format text: FORMER NAME OR ADDRESS: HUANYU THERMOTECHNICAL CABLE GENERAL FACTORY, ANHUI PROV.

CP01 Change in the name or title of a patent holder

Patentee after: Anhui Huanyu Cable Group Co., Ltd.

Patentee before: Huanyu Thermotechnical Electric Cable General Factory, Anhui Prov.

C17 Cessation of patent right
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Granted publication date: 20010411