CN109036645A - 一种智慧能源型水上漂浮电缆 - Google Patents

一种智慧能源型水上漂浮电缆 Download PDF

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CN109036645A
CN109036645A CN201810904981.0A CN201810904981A CN109036645A CN 109036645 A CN109036645 A CN 109036645A CN 201810904981 A CN201810904981 A CN 201810904981A CN 109036645 A CN109036645 A CN 109036645A
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wire cores
water surface
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CN109036645B (zh
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刘丽
盛金伟
赵春丽
周斌
刘华军
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Far East Cable Co Ltd
New Far East Cable Co Ltd
Far East Composite Technology Co Ltd
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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    • H01B7/12—Floating cables
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    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
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    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0009—Details relating to the conductive cores
    • H—ELECTRICITY
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/0045—Cable-harnesses
    • 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
    • H01B7/02—Disposition of insulation
    • H—ELECTRICITY
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    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • 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
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
    • 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
    • H01B7/1875—Multi-layer sheaths
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    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
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    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • H—ELECTRICITY
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    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
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Abstract

本发明公开了一种智慧能源型水上漂浮电缆，包括六根绝缘线芯，相互平行设置；所述绝缘线芯由内至外依次为导体、包带、绝缘层和护套层；五根连接襟，将六根绝缘线芯依次连接。本发明的电缆为增加电缆的浮力，保证电缆始终漂浮于水面之上，设计将电缆平行排列，两根绝缘线芯之间有一条连接襟，使电缆芯与芯之间即保持独立又紧密相连，增加了电缆与水接触的平面，使得电缆能够漂浮于水面上，保证水上作业时的电力能够安全传输。

Description

一种智慧能源型水上漂浮电缆
技术领域
本发明涉及一种智慧能源型水上漂浮电缆。
背景技术
目前在一些浅海岛屿、石油平台之间、江河湖泊等这些需要水上作业的场合，电缆是必不可少的起到电源连接的配件。由于水上作业的危险性及稳定性的要求，所需的电缆应具有一定的阻水性、绝缘及护套材料应有较小的吸水性，否则将会影响电缆的绝缘性能，并且为了实时监控电缆的运行情况，防止电缆被水中的岩石、水草或水中的生物破坏，能够漂浮于水面上的电缆成为首选。
发明内容
本发明的目的是提供一款能够漂浮于水面上的电缆，其应具有一定的阻水性能、重量轻，柔软性好且结构设计精密的电缆，保证水上作业时的电力能够安全传输。
实现本发明目的的技术方案是一种智慧能源型水上漂浮电缆，包括
六根绝缘线芯，相互平行设置；所述绝缘线芯由内至外依次为导体、包带、绝缘层和护套层；
五根连接襟，将六根绝缘线芯依次连接。
所述绝缘线芯的导体由多根镀锡铜线绞合。
在所述绝缘线芯的导体的多根镀锡铜线缝隙内填充有密封胶。
所述绝缘线芯的导体采用7根直径为0.52mm镀锡铜线绞合，绞合后直径为1.56mm。
所述绝缘线芯的包带为耐高温自粘带。
所述绝缘线芯的包带的绕包搭盖率为15％～20％。
所述绝缘线芯的绝缘层为低密度聚乙烯。
所述绝缘线芯的绝缘层标称厚度为2.0mm。
所述绝缘线芯的护套层为中密度聚乙烯。
所述绝缘线芯的护套层标称厚度为1.8mm。
采用了上述技术方案，本发明具有以下的有益效果：(1)本发明的电缆为增加电缆的浮力，保证电缆始终漂浮于水面之上，设计将电缆平行排列，两根绝缘线芯之间有一条连接襟，使电缆芯与芯之间即保持独立又紧密相连，增加了电缆与水接触的平面，使得电缆能够漂浮于水面上，保证水上作业时的电力能够安全传输。
(2)本发明的导体采用导电性能好且耐腐蚀的镀锡铜线，采用多根绞合的方法进行加工，能保证电缆的柔软度及供电传输质量；同时绞合时在导体缝隙内注入高柔性密封胶并绕包一层耐高温自粘带作为包带，能起到很好的阻水的作用。
(3)本发明的绝缘采用低密度聚乙烯，首先由于聚乙烯分子结构对称，不含有极性基团，因此具有极其优良的电绝缘性能、较好的物理机械性能和耐化学稳定性、具有较小的吸水性和最主要的低密度的优点，其密度为0.925g/cm3，比水的密度低，故可漂浮于水上；并且为了承受电缆本体的重量，经过设计增加绝缘的厚度来保证电缆的浮力。
(4)本发明的护套采用中密度聚乙烯，此材料具有较好的物理机械性能、耐化学稳定性、优良的耐老化性、耐环境应力开裂及蠕变性；具有较小的吸水性和最主要的密度低的优点，其密度为0.935g/cm3，比水的密度低，故可漂浮于水上。
附图说明
为了使本发明的内容更容易被清楚地理解，下面根据具体实施例并结合附图，对本发明作进一步详细的说明，其中
图1为本发明的结构示意图。
具体实施方式
(实施例1)
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。
见图1，本实施例的一种智慧能源型水上漂浮电缆，包括六根绝缘线芯1，相互平行设置；绝缘线芯1由内至外依次为导体11、包带12、绝缘层13和护套层14；五根连接襟2，将六根绝缘线芯1依次连接，例如船身与水的接触面越大，受到的水的浮力就越大，即船越大，承载的重量越大的道理，连接襟2的设置，就是为了增加电缆的浮力。
绝缘线芯1的导体11由采用7根直径为0.52mm的镀锡铜线按照1+6的方式(中心1根，外围6根)绞合而成，结构稳定、圆整且柔软，绞合后直径1.56mm；绞合的同时在缝隙内注入高柔性密封胶，以提升导体的防水性能同时确保柔软。
绝缘线芯1的包带12为耐高温自粘带。由于包带有一定的自粘性能，绕包搭盖率控制在15％～20％时，可以保证密封胶完全嵌入在导体11内，并且绝缘层13不与导体11粘连。
绝缘线芯1的绝缘层13为低密度聚乙烯，密度为0.925g/cm3，标称厚度为：2.0mm，挤包后外径为：5.7mm。
绝缘线芯1的护套层采用中密度聚乙烯，密度为0.935g/cm3，标称厚度为1.8mm。
连接襟2的长度为3.0mm；厚度为2.0mm。整个电缆挤包后外形尺寸：长×宽为57.3×9.3mm。
以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

1.一种智慧能源型水上漂浮电缆，其特征在于：包括
六根绝缘线芯，相互平行设置；所述绝缘线芯由内至外依次为导体、包带、绝缘层和护套层；
五根连接襟，将六根绝缘线芯依次连接。
2.根据权利要求1所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的导体由多根镀锡铜线绞合。
3.根据权利要求2所述的一种智慧能源型水上漂浮电缆，其特征在于：
在所述绝缘线芯的导体的多根镀锡铜线缝隙内填充有密封胶。
4.根据权利要求3所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的导体采用7根直径为0.52mm镀锡铜线绞合，绞合后直径为1.56mm。
5.根据权利要求1或2或3或4所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的包带为耐高温自粘带。
6.根据权利要求5所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的包带的绕包搭盖率为15％～20％。
7.根据权利要求1或2或3或4所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的绝缘层为低密度聚乙烯。
8.根据权利要求7所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的绝缘层标称厚度为2.0mm。
9.根据权利要求1或2或3或4所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的护套层为中密度聚乙烯。
10.根据权利要求9所述的一种智慧能源型水上漂浮电缆，其特征在于：
所述绝缘线芯的护套层标称厚度为1.8mm。
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CN206075896U (zh) * 2016-08-31 2017-04-05 山东新鲁星电缆有限公司 一种承荷深水脐带电缆
CN206601969U (zh) * 2017-03-29 2017-10-31 杭州千岛湖永通电缆有限公司 一种水面漂浮电缆
CN208706264U (zh) * 2018-08-09 2019-04-05 远东电缆有限公司 一种智慧能源型水上漂浮电缆

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201315178Y (zh) * 2008-12-19 2009-09-23 芜湖航天特种电缆厂 水上漂浮探测电缆
CN101834028A (zh) * 2010-05-24 2010-09-15 扬州华城电缆有限公司 集装房专用电源电缆
CN202495272U (zh) * 2012-03-13 2012-10-17 周鲁 一种漂浮线缆
CN104851512A (zh) * 2015-05-26 2015-08-19 长飞光纤光缆股份有限公司 一种用于水听器系统的光电复合拖曳缆
CN205609235U (zh) * 2016-03-07 2016-09-28 远东电缆有限公司 一种智慧能源用高密封电缆
CN206075896U (zh) * 2016-08-31 2017-04-05 山东新鲁星电缆有限公司 一种承荷深水脐带电缆
CN106298014A (zh) * 2016-11-18 2017-01-04 河南乐山电缆有限公司 一种平行集束架空绝缘电缆及其生产工艺
CN206601969U (zh) * 2017-03-29 2017-10-31 杭州千岛湖永通电缆有限公司 一种水面漂浮电缆
CN208706264U (zh) * 2018-08-09 2019-04-05 远东电缆有限公司 一种智慧能源型水上漂浮电缆

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