CN202662379U - 防鼠蚁抗水树中压电力电缆 - Google Patents

防鼠蚁抗水树中压电力电缆 Download PDF

Info

Publication number
CN202662379U
CN202662379U CN 201220221288 CN201220221288U CN202662379U CN 202662379 U CN202662379 U CN 202662379U CN 201220221288 CN201220221288 CN 201220221288 CN 201220221288 U CN201220221288 U CN 201220221288U CN 202662379 U CN202662379 U CN 202662379U
Authority
CN
China
Prior art keywords
rat
proof
tree
power cable
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220221288
Other languages
English (en)
Inventor
丁永国
程荣花
靖吉旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Qifan Cable Ltd By Share Ltd
Original Assignee
SHANGHAI QIFAN ELECTRIC WIRE ELECTRIC CABLE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI QIFAN ELECTRIC WIRE ELECTRIC CABLE CO Ltd filed Critical SHANGHAI QIFAN ELECTRIC WIRE ELECTRIC CABLE CO Ltd
Priority to CN 201220221288 priority Critical patent/CN202662379U/zh
Application granted granted Critical
Publication of CN202662379U publication Critical patent/CN202662379U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Organic Insulating Materials (AREA)

Abstract

本实用新型涉及电缆，尤其涉及中压电力电缆。一种防鼠蚁抗水树中压电力电缆，它包括二类铜导体，导体外设半导电聚烯烃屏蔽层、抗水树交联聚乙烯绝缘层、半导电聚烯烃屏蔽层和铜带屏蔽层构成芯线，三股所述芯线外设有涂胶玻璃布绕包带并填充矿物质填充绳，最外层为和防鼠蚁无卤低烟聚烯烃外护套。本实用新型具备抗水树、防鼠蚁的特性。

Description

防鼠蚁抗水树中压电力电缆
技术领域
本实用新型涉及电缆，尤其涉及中压电力电缆。
背景技术
电网输配电系统大量的3.6/6kV～26/35kV交联聚乙烯绝缘电力电缆在地下运行，随着时间的推移，外界水分会逐渐渗透到电缆的绝缘中滋生成水树，水树会随着时间的推移继续生长，在电气环境下，最终导致绝缘击穿，成为电缆早期破坏的重要原因。抗水树中压电力电缆具有优越的耐水树性能，在美国和欧洲已经有了近二十年的运行历史，据这些发到国家的使用和研究表明，运行17年后的35kV交联聚乙烯绝缘抗水树电力电缆仍保持了优良的工频和冲击电气强度。
另外，白蚁和老鼠作为一种繁殖力和生命力很强的动物广泛地生活在世界上各个地区。而电缆护套中塑料所含的特有气味使其成为白蚁和老鼠经常啃咬的对象,因此电缆线路在一些场合经常遭受白蚁和老鼠咬而影响导致电力中断。
发明内容
本实用新型旨在解决上述缺陷，提供防鼠蚁抗水树中压电力电缆。本实用新型具备抗水树、防鼠蚁的特性。
为解决上述问题，一种防鼠蚁抗水树中压电力电缆，它包括二类铜导体，导体外设半导电聚烯烃屏蔽层、抗水树交联聚乙烯绝缘层、半导电聚烯烃屏蔽层和铜带屏蔽层构成芯线，三股所述芯线外设有涂胶玻璃布绕包带并填充矿物质填充绳，最外层为和防鼠蚁无卤低烟聚烯烃外护套。 
本实用新型采用抗水树XLPE绝缘料，可以抑制水树在绝缘中产生，比传统电力电缆具有更好的安全性、更长的使用寿命。护套料中加入环保型驱除气味剂，使白蚁和老鼠趋避电缆，故而可以起到主动防鼠蚁保护电缆的效果。无卤低烟聚烯烃护套，硬度高，结构致密，可以使电缆具有防水、防潮的功能。
附图说明
下面结合附图对本实用新型作进一步的说明：
图1为本实用新型示意图。
具体实施方式
如图1所示，一种防鼠蚁抗水树中压电力电缆，它包括二类铜导体1，导体外设半导电聚烯烃屏蔽层2、抗水树交联聚乙烯绝缘层3、半导电聚烯烃屏蔽层4和铜带屏蔽层5构成芯线，三股所述芯线外设有涂胶玻璃布绕包带6并填充矿物质填充绳7，最外层为和防鼠蚁无卤低烟聚烯烃外护套8。

Claims (1)

1.一种防鼠蚁抗水树中压电力电缆，它包括二类铜导体，导体外设半导电聚烯烃屏蔽层、抗水树交联聚乙烯绝缘层、半导电聚烯烃屏蔽层和铜带屏蔽层构成芯线，其特征在于，三股所述芯线外设有涂胶玻璃布绕包带并填充矿物质填充绳，最外层为和防鼠蚁无卤低烟聚烯烃外护套。
CN 201220221288 2012-05-17 2012-05-17 防鼠蚁抗水树中压电力电缆 Expired - Lifetime CN202662379U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220221288 CN202662379U (zh) 2012-05-17 2012-05-17 防鼠蚁抗水树中压电力电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220221288 CN202662379U (zh) 2012-05-17 2012-05-17 防鼠蚁抗水树中压电力电缆

Publications (1)

Publication Number Publication Date
CN202662379U true CN202662379U (zh) 2013-01-09

Family

ID=47457267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220221288 Expired - Lifetime CN202662379U (zh) 2012-05-17 2012-05-17 防鼠蚁抗水树中压电力电缆

Country Status (1)

Country Link
CN (1) CN202662379U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104751958A (zh) * 2015-03-27 2015-07-01 安徽华电线缆集团有限公司 一种阻水防鼠防蚁计算机电缆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104751958A (zh) * 2015-03-27 2015-07-01 安徽华电线缆集团有限公司 一种阻水防鼠防蚁计算机电缆

Similar Documents

Publication Publication Date Title
RU165636U1 (ru) Кабель герметизированный комбинированный усиленной защиты
CN102290135A (zh) 额定电压220kV三芯光电复合海底电缆
CN201069676Y (zh) 全阻水抗水树交联聚乙烯绝缘电力电缆
CN202662379U (zh) 防鼠蚁抗水树中压电力电缆
CN203013340U (zh) 控制电缆绕包带改进结构
CN206075910U (zh) 一种抗水树交联聚乙烯绝缘材料电缆
CN201378460Y (zh) 一种新型交联电缆
CN204667958U (zh) 一种紧凑型全阻水铠装低压电缆
CN205722953U (zh) 环保型防白蚁阻水抗水树中压电力电缆
CN101335107B (zh) 核电站用控制电缆
CN202093871U (zh) 额定电压220kV三芯光电复合海底电缆
CN201219042Y (zh) 核电站用计算机电缆
CN203941756U (zh) 纵向防水中压电力电缆
CN203102961U (zh) 一种滩涂用电缆
CN201402645Y (zh) 电气化铁道用27.5kv单相铜芯抗水树绝缘防水防白蚁电缆
CN203433895U (zh) 传输信号计算机电缆
CN202996337U (zh) 一种电力传输用阻水电线电缆
CN201749724U (zh) 一种防白蚁电缆
CN206412118U (zh) 一种防鸟啄且抗压抗拉伸的电缆
CN201237936Y (zh) 35kv以下阻水电缆
CN204667959U (zh) 一种紧凑型全阻水非铠装低压电缆
CN202838994U (zh) 双向防水电缆
CN203118653U (zh) 6～35kV防水树交联聚乙烯绝缘电力电缆
CN203085248U (zh) 一种耐扭曲防水防鼠电缆
CN201897998U (zh) 抗水树电力电缆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 201514 Shanghai city Jinshan District zhenkang Zhangyan Town Road No. 238

Patentee after: Shanghai Qifan cable Limited by Share Ltd

Address before: 201504 Shanghai city Jinshan District Zhangyan Town Economic Development Zone Zhang Yan Kang Road No. 238 vibration

Patentee before: Shanghai Qifan Electric Wire Electric Cable Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130109