CN209000599U - 一种房地产用低烟无卤阻燃防水电缆 - Google Patents

一种房地产用低烟无卤阻燃防水电缆 Download PDF

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CN209000599U
CN209000599U CN201821815799.XU CN201821815799U CN209000599U CN 209000599 U CN209000599 U CN 209000599U CN 201821815799 U CN201821815799 U CN 201821815799U CN 209000599 U CN209000599 U CN 209000599U
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王世峰
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Henan Huadong Cable Ltd By Share Ltd
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Abstract

一种房地产用低烟无卤阻燃防水电缆,包括外围包覆有保护套且均匀排布的缆芯,所述缆芯外围包覆有屏蔽层,所述屏蔽层外围包覆有绝缘层,所述绝缘层延长度方向包裹有阻燃层,所诉阻燃层外围包覆有保护套,所述保护套与阻燃层之间填充有密封胶,本实用新型具有低烟、无卤、阻燃、防水的特点,极大地降低了安全隐患。

Description

一种房地产用低烟无卤阻燃防水电缆
技术领域
本实用新型属于房地产电缆技术领域,具体涉及一种房地产用低烟无卤阻燃防水电缆。
背景技术
电缆通常是由几根或几组导线绞合而成的类似绳索的电缆,每组导线之间相互绝缘,并常围绕着一根中心扭成,整个外面包有高度绝缘的覆盖层,多架设在空中或装在地下、水底,用于电讯或电力输送,但是目前市面上的电缆采用的保护层在燃烧时通常伴随着大量烟产生,同时释放卤素气体,不利于人体健康,甚至在火灾发生时影响人们逃离火灾现场。
实用新型内容
本实用新型的目的是克服现有技术的不足而提供一种房地产用低烟无卤阻燃防水电缆,该电线具有低烟、无卤、阻燃、防水的特点,极大地降低了安全隐患。
本实用新型的技术方案如下:一种房地产用低烟无卤阻燃防水电缆,包括外围包覆有保护套且均匀排布的缆芯,所述缆芯外围包覆有屏蔽层,所述屏蔽层外围包覆有绝缘层,所述绝缘层延长度方向包裹有阻燃层,所诉阻燃层外围包覆有保护套,所述保护套与阻燃层之间填充有密封胶。
优选地,所述屏蔽层为铜塑复合带。
优选地,所述阻燃层为陶瓷纤维带。
优选地,所述密封胶为环保密封防水胶。
优选地,所述保护套材质为低烟无卤阻燃聚烯烃。
本实用新型的有益效果:(1)缆芯绝缘层之间加设铜塑复合带屏蔽层,能有效防止缆芯与绝缘层之间不光滑接触而产生局部放电;(2)采用厚度较小的陶瓷纤维带来提高电缆阻燃性能,还能有效减小电缆横截面积;(3)采用环保密封防水胶,能对缆芯进行有效固定,同时提高电缆防水性能,且受热不影响人体健康;(4)保护套采用该低烟无卤阻燃聚烯烃,即使保护套燃烧,也不会产生大量的烟和卤素气体,对人体不会产生影响。
附图说明
图1为本实用新型的结构示意图;
图中:1、缆芯,2、屏蔽层,3、绝缘层,4、阻燃层,5、密封胶,6、保护套。
具体实施方式
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。
如图1所示,一种房地产用低烟无卤阻燃防水电缆,包括外围包覆有保护套6且均匀排布的缆芯1,所述缆芯1外围包覆有屏蔽层2,所述屏蔽层2外围包覆有绝缘层3,所述绝缘层3延长度方向包裹有阻燃层4,所诉阻燃层4外围包覆有保护套6,所述保护套6与阻燃层4之间填充有密封胶5。
本实施例中,所述屏蔽层2采用铜塑复合带,屏蔽层2与缆芯1等电位且与绝缘层3良好接触,能有效防止缆芯1与绝缘层3之间不光滑接触而产生局部放电,所述阻燃层4采用陶瓷纤维带,陶瓷纤维带厚度小,在提高电缆阻燃性能,还能有效减小电缆横截面积,节省空间,所述密封胶5为环保密封防水胶,能对缆芯1进行有效固定,同时提高电缆防水性能,且受热不影响人体健康,所述保护套6材质为低烟无卤阻燃聚烯烃,能对电缆内部进行有效保护,即使保护套6燃烧也不会产生大量的烟和卤素气体,不会影响人体健康,在发生火灾情况下,也不会因为产生大量烟阻碍人员逃离现场。
尽管参照前述实施例对本实用新型进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。

Claims (5)

1.一种房地产用低烟无卤阻燃防水电缆,其特征在于:包括外围包覆有保护套(6)且均匀排布的缆芯(1),所述缆芯(1)外围包覆有屏蔽层(2),所述屏蔽层(2)外围包覆有绝缘层(3),所述绝缘层(3)延长度方向包裹有阻燃层(4),所述保护套(6)与阻燃层(4)之间填充有密封胶(5)。
2.根据权利要求1所述的一种房地产用低烟无卤阻燃防水电缆,其特征在于:所述屏蔽层(2)为铜塑复合带。
3.根据权利要求1所述的一种房地产用低烟无卤阻燃防水电缆,其特征在于:所述阻燃层(4)为陶瓷纤维带。
4.根据权利要求1所述的一种房地产用低烟无卤阻燃防水电缆,其特征在于:所述密封胶(5)为环保密封防水胶。
5.根据权利要求1所述的一种房地产用低烟无卤阻燃防水电缆,其特征在于:所述保护套(6)材质为低烟无卤阻燃聚烯烃。
CN201821815799.XU 2018-11-05 2018-11-05 一种房地产用低烟无卤阻燃防水电缆 Active CN209000599U (zh)

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