Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Silicone rubber insulating fire-resisting flexible cable

A silicon rubber insulated and flexible cable technology, applied in the direction of insulated cables, insulated conductors, flexible cables, etc., can solve problems such as harmful equipment, polluting the environment, and a large amount of hydrogen halide gas

Inactive Publication Date: 2010-09-29
上海索谷电缆集团有限公司
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the cable insulation materials contain halogens. This kind of power cable is an extremely dangerous material that transmits flames and expands the scope of the fire. When such insulation materials are ignited, a large amount of dense smoke and highly corrosive hydrogen halides will be produced. Gas, which endangers human life, endangers equipment and pollutes the environment. Once a fire breaks out in a building, it will endanger life and seriously pollute the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Silicone rubber insulating fire-resisting flexible cable
  • Silicone rubber insulating fire-resisting flexible cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] The figure includes a silicone rubber insulated fire-resistant flexible cable, including a cable inner core and a cable outer layer wrapped outside the cable inner core. The inside of the cable inner core is a conductive core 1, an insulating layer 2 and a fire-resistant layer 3 in sequence from the inside to the outside. Inside the outer layer of the cable is a flame retardant tape 4 and a sheath layer 5 in sequence from the inside to the outside, and a flame retardant filler 6 is provided in the gap between the outer layer of the cable and the inner core of the cable. Flame-retardant fillers 7 are arranged in the gaps between the inner cores of the cables.

[0006] The conductor monofilament of the conductive core is a round copper monofilament. The round copper monofilament is a bare round annealed copper wire or a round copper monofilament whose surface is coated with tin, and the copper wire is made of high-purity oxygen-free copper. The number of cable inner core...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention aims to provide a silicone rubber insulating fire-resisting flexible cable and can effectively solve the problems that a control cable in the prior art has a high halogen content, is inflammable, generates toxic gas after combustion, and the like. The invention relates to a silicone rubber insulating cladding high temperature resisting flexible cable which comprises an inner core and a cable outer layer clad outside the inner core, wherein the inside of the inner core comprises a conductor wire core, an insulating layer and a fire-resisting layer from inside to outside in sequence; the inside of the cable outer layer comprises a fire-retardant tape and a cladding layer from inside to outside in sequence; and a flame-retardant filler is arranged in a gap between the cable outer layer and the inner core. The invention can realize fire resistance of the cable mainly by cladding mica on the surface of a silicone rubber insulated wire core, and can achieve the effects of fire resistance and flame retardant by using filling materials, tapes, cladding materials and metal materials which are not inflammable or have flame-retardant performance.

Description

Technical field [0001] The invention relates to a flexible cable, in particular to a silicone rubber insulated fire-resistant flexible cable. Background technique [0002] At present, various power cables widely used in many domestic buildings are wrapped with a layer of cable insulation. Most of the cable insulation materials contain halogen. Such power cables are extremely dangerous materials that can transmit flames and expand the scope of fire. When such insulation materials are ignited, they will produce a large amount of thick smoke and highly corrosive hydrogen halide. Gas endangers human lives, harms equipment and pollutes the environment. Once a fire breaks out in a building, it will not only endanger lives, but also seriously pollute the environment. Contents of the invention [0003] The purpose of the present invention is to provide a silicone rubber insulated fire-resistant flexible cable, which can effectively solve the problems of the existing control cable...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01B7/04H01B7/02H01B7/295
Inventor 金伟龙赵飞
Owner 上海索谷电缆集团有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com