Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Iniciar sesión
Usuarios de lectores de pantalla: deben hacer clic en este enlace para utilizar el modo de accesibilidad. Este modo tiene las mismas funciones esenciales pero funciona mejor con el lector.

Patentes

  1. Búsqueda avanzada de patentes
Número de publicaciónCN102903444 A
Tipo de publicaciónSolicitud
Número de solicitudCN 201210290423
Fecha de publicación30 Ene 2013
Fecha de presentación15 Ago 2012
Fecha de prioridad15 Ago 2012
Número de publicación201210290423.2, CN 102903444 A, CN 102903444A, CN 201210290423, CN-A-102903444, CN102903444 A, CN102903444A, CN201210290423, CN201210290423.2
Inventores谢铭
Solicitante无锡市东田电缆有限公司
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  SIPO, Espacenet
Novel flame retardant power cable
CN 102903444 A
Resumen
The invention relates to a novel flame retardant power cable. The novel flame retardant power cable comprises a first conductor, wherein a second conductor is arranged beside the first conductor, a third conductor is arranged beside the second conductor, an insulating layer is arranged outside the third conductor, shielding layers are arranged outside the second conductor and the third conductor externally provided with the insulating layer, foil polyester films are arranged outside the shielding layers, packing layers are arranged outside the first conductor and the foil polyester films, armoured layers are arranged outside the packing layers, and outer sheath layers are arranged outside the armoured layers. The novel flame retardant power cable has higher flame retardancy, and simultaneously is higher in overall strength and better in using effect.
Reclamaciones(5)  traducido del chino
1. 一种新型阻燃电力电缆,其特征在于:它包括第一导体(1),在所述第一导体(I)旁设有第二导体(2),在所述第二导体(2)旁设有第三导体(3),在所述第三导体(3)外设有绝缘层(4),在所述第二导体(2)和外部设有绝缘层(4)的第三导体(3)外设有屏蔽层(5),在所述屏蔽层(5)外设有箔聚酯膜(6),在所述第一导体(I)和箔聚酯膜(6)外设有填充层(7),在所述填充层(7)外设有铠装层(8),在所述铠装层(8)外设有外护套层(9)。 A new flame retardant power cable, characterized in that: it comprises a first conductor (1), provided with a second conductor of said first conductor (I) next to (2), said second conductor (2 ) side with a third conductor (3), in the third conductor (3) outside the insulation layer (4), an insulating layer (4) in the second conductor (2) and external third conductor (3) outside the shield layer (5), said shield layer (5) outside the foil, polyester film (6), said first conductor (I) and the polyester foil membrane (6) outside features padding layer (7), in the filling layer (7) outside the armor layer (8), in the armor layer (8) outside the outer jacket layer (9).
2.根据权利要求I所述的新型阻燃电力电缆,其特征在于:所述第一导体(I)、第二导体(2)和第三导体(3)为铜导体、铝导体和镀锡铜导体中的一种。 2. I the novel flame retardant power cable as claimed in claim wherein: said first conductor (I), a second conductor (2) and the third conductor (3) is a copper conductor, aluminum conductor and tin a copper conductor.
3.根据权利要求I所述的新型阻燃电力电缆,其特征在于:所述第一导体(I)的直径大于第二导体(2)的直径,第二导体(2)的直径大于第三导体(3)的直径。 According to claim I wherein the novel flame retardant power cable, characterized in that: the diameter of said first conductor (I) is greater than the second conductor (2) has a diameter, the diameter of the second conductor (2) is greater than the third diameter of conductor (3).
4.根据权利要求I所述的新型阻燃电力电缆,其特征在于:所述填充层(7)为碳化硅复合材料填充层或石棉填充层。 According to claim I wherein the novel flame retardant power cable, characterized in that: said filling layer (7) is filled with a silicon carbide layer or a composite layer of asbestos filled.
5.根据权利要求I所述的新型阻燃电力电缆,其特征在于:所述外护套层(9)为柔性聚氯乙烯护套层或无卤低烟阻燃聚烯烃护套层。 5. I The novel flame retardant power cables claim, wherein: the outer jacket layer (9) is a flexible PVC jacket halogen-free flame retardant polyolefin layer or coating layer.
Descripción  traducido del chino

—种新型阻燃电力电缆 - New type of flame-retardant power cable

技术领域 Technical Field

[0001 ] 本发明涉及一种电缆,具体涉及一种电力电缆。 [0001] The present invention relates to a cable, in particular to a power cable.

背景技术 Background

[0002] 随着国民经济的快速发展,作为国民经济主动脉的电线电缆,其用量和使用范围越来越大。 [0002] With the rapid development of national economy, as the national economy aorta wire and cable, the amount and scope is growing. 目前普通阻燃电缆一般采用聚氯乙烯或交联聚乙烯作为绝缘,护套材料为聚氯乙烯。 Currently common flame retardant cable generally used as PVC or XLPE insulation and sheath material is polyvinyl chloride. 这种阻燃电缆由于其结构特点,耐火温度低,耐火的可靠性不强。 This flame retardant cable because of its structural features, fire-resistant low temperature, fire-resistant reliability is not strong. 同时普通耐火控制电缆没有很高的防撞击功能。 Meanwhile ordinary resistant control cables are not very high anti-collision function. 在火灾发生时,普通耐火控制电缆无法保证线路继续工作,难于为逃生和救援争取更长的时间。 In case of fire, the general lines resistant control cable is not guaranteed to work, it is difficult for longer time for escape and rescue. 一般电缆的阻燃层都是采用玻璃丝填充,玻璃丝填充给电缆生产工人和现场施工人员带来很大的麻烦,车间工人在做玻璃丝填充成缆时玻璃丝纤维满车间飞扬,弄到皮肤上又痛又痒且不能取出,将严重影响工人的职业健康,且不环保,玻璃丝填充仅仅满足了电缆的阻燃能力,弊大于利。 General Cable's flame retardant layer are based on glass filled, glass filled to the cable production workers and field personnel caused great trouble, shop workers making glass fiber glass fiber cable filling into full workshop when flying, gets on your skin pains itchy and can not be removed, it will seriously affect the occupational health of workers, and not environmental, glass filled only meet the flame resistance of the cable, more harm than good.

发明内容 DISCLOSURE

[0003] 发明目的:本发明的目的是为了克服现有技术中的不足,提供一种具有较高阻燃性,同时整体强度较高,使用效果较好的新型阻燃电力电缆。 [0003] The object of the invention: The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a novel flame retardant power cable having a high flame retardancy, while the overall high strength, good effect.

[0004] 技术方案:为了解决上述技术问题,本发明所述的一种新型阻燃电力电缆,它包括第一导体,在所述第一导体旁设有第二导体,在所述第二导体旁设有第三导体,在所述第三导体外设有绝缘层,在所述第二导体和外部设有绝缘层的第三导体外设有屏蔽层,在所述屏蔽层外设有箔聚酯膜,在所述第一导体和箔聚酯膜外设有填充层,在所述填充层外设有铠装层,在所述铠装层外设有外护套层。 [0004] Technical Solution: In order to solve the above problems, a new type of flame retardant power cable according to the present invention, which includes a first conductor, a second conductor is provided next to said first conductor, said second conductor side provided with a third conductor, the third conductor outside the insulating layer, the second conductor and the outer conductor is provided with a third insulating layer outside the shield, the shield outside the foil polyester film, in the first conductor and foil polyester film outside the filling layer, the filling layer outside the armor in the, in the armor layer outside the outer jacket layer.

[0005] 所述第一导体、第二导体和第三导体为铜导体、铝导体和镀锡铜导体中的一种。 [0005] the first conductor, the second conductor and the third conductor copper conductor, aluminum conductor and a tinned copper conductors.

[0006] 所述第一导体的直径大于第二导体的直径,第二导体的直径大于第三导体的直径。 [0006] The diameter of the first conductor is greater than the diameter of the second conductor, the second conductor diameter greater than the diameter of the third conductor.

[0007] 所述填充层为碳化硅复合材料填充层或石棉填充层。 [0007] The filling layer of silicon carbide composite filling layer filling layer or asbestos.

[0008] 所述外护套层为柔性聚氯乙烯护套层或无卤低烟阻燃聚烯烃护套层。 [0008] the outer jacket layer is a layer of flexible PVC jacket or a halogen-free flame retardant polyolefin jacket layer.

[0009] 有益效果:本发明与现有技术相比,其显著优点是:本发明可以应用于一些特殊场合,填充层采用碳化硅复合材料,有效提高了产品的强度,外护套层采用无卤低烟阻燃聚烯烃护套层,提高了产品的阻燃性,在屏蔽层外增设箔聚酯膜,可以加强屏蔽效果。 [0009] The beneficial effects: Compared with the prior art, which is a significant advantage: the invention can be used in some special occasions, filling layer using silicon carbide composite material, effectively improve the strength of the product, the outer jacket layer-free halogen flame retardant polyolefin jacket layer, improving the product's flame resistance, an additional foil polyester film outer shield, can enhance the shielding effect.

附图说明 Brief Description

[0010] 图I是本发明的结构示意图。 [0010] FIG. I is a schematic view of the present invention.

[0011]其中: [0011] where:

[0012] I、第一导体;2、第二导体;3、第三导体;4、绝缘层;5、屏蔽层;6、箔聚酯膜;7、填充层;8、铠装层;9、外护套层具体实施方式 [0012] I, the first conductor; 2, the second conductor; 3, third conductor; 4, the insulating layer; 5, shield; 6, the foil polyester film; 7, filling layer; 8, armor; 9 the outer jacket layer DETAILED DESCRIPTION

[0013] 下面结合附图和实施例对本发明作进一步的说明。 [0013] below in conjunction with the accompanying drawings and the embodiment of the present invention will be further described below.

[0014] 如图I所示,本发明所述的一种新型阻燃电力电缆,它包括第一导体1,在所述第一导体I旁设有第二导体2,在所述第二导体2旁设有第三导体3,在所述第三导体3外设有绝缘层4,在所述第二导体2和外部设有绝缘层4的第三导体3外设有屏蔽层5,在所述屏蔽层5外设有箔聚酯膜6,在所述第一导体I和箔聚酯膜6外设有填充层7,在所述填充层7外设有铠装层8,在所述铠装层8外设有外护套层9 ;所述第一导体I、第二导体2和第三导体3为铜导体、铝导体和镀锡铜导体中的一种;所述第一导体I的直径大于第二导体2的直径,第二导体2的直径大于第三导体3的直径;所述填充层7为碳化硅复合材料填充层或石棉填充层;所述外护套层9为柔性聚氯乙烯护套层或无卤低烟阻燃聚烯烃护套层。 [0014] As shown in Figure I, a new type of flame retardant power cable according to the present invention, which comprises a first conductor 1, next to the first conductor 2 I provided with a second conductor, said second conductor 2 next to the third conductor 3 is provided in the third conductor 3 outside the insulating layer 4, in the second outer conductor 2 and an insulating layer 3 of the third conductor 4 outside the shield layer 5, The shield layer 5 outside the foil polyester film 6, in the first conductor I and foil polyester film 6 outside the filling layer 7, the filling layer 7 Peripheral armored layer 8, in the said armor layer 8 outside the outer jacket layer 9; the first conductor I, second and third conductor 3 conductor 2 copper conductor, aluminum conductor and a tinned copper conductors; the first I a diameter greater than the diameter of the conductor of the second conductor 2, the conductor 2 is greater than the diameter of the second diameter of the third conductor 3; and the filling layer 7 is a silicon carbide layer or a filling composite filler layer asbestos; the outer jacket layer 9 The polyolefin coating layer of flexible PVC or LSZH jacket layer. 本发明可以应用于一些特殊场合,填充层采用碳化硅复合材料,有效提高了产品的强度,外护套层采用无卤低烟阻燃聚烯烃护套层,提高了产品的阻燃性,在屏蔽层外增设箔聚酯膜,可以加强屏蔽效果。 The present invention may be used in some special occasions, filling layer using silicon carbide composite material, effectively improve the strength of the product, the outer jacket layer halogen-free flame retardant polyolefin jacket layer, improving the product's flame resistance, in additional outer shield foil polyester film, can enhance the shielding effect.

[0015] 本发明未涉及部分均与现有技术相同或可采用现有技术加以实现。 [0015] The present invention relates to a parts are not the same as the prior art or prior art can be realized.

Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
CN2807417Y *24 Jun 200516 Ago 2006天津六○九电缆有限公司Polyethylene insulated zinc-coated wire armored polyvinyl chloride sheathed communication cable for coal mining
CN101789284A *13 Nov 200928 Jul 2010曹洪波High shielding instrument cable for communication device
CN202422852U *1 Mar 20125 Sep 2012安徽国电电缆集团有限公司Military communication cable
CN202839102U *15 Ago 201227 Mar 2013无锡市东田电缆有限公司Novel flame retardation power cable
US5976070 *29 Sep 19972 Nov 1999Olympus Optical Co., Ltd.Signal cable of a video endoscope provided with a solid state image pick-up device
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
CN106158135A *13 Abr 201523 Nov 2016天津市小猫线缆有限公司Environmentally-friendly signal control cable
Clasificaciones
Clasificación internacionalH01B9/02
Eventos legales
FechaCódigoEventoDescripción
30 Ene 2013C06Publication
13 Mar 2013C10Entry into substantive examination
13 May 2015C02Deemed withdrawal of patent application after publication (patent law 2001)