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

Safety Optical Composite Cable Capable of Fire Prevention and Extinguishment

A composite cable and light-shaping technology, which is applied in the direction of insulated cables, power cables, cables, etc., can solve problems such as ignoring safety, and achieve the effects of avoiding secondary wiring, reducing investment, and simple structure

Active Publication Date: 2016-08-31
PUYANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are too many patents related to photoelectric composite cables, most of which focus on the organic combination of optical units and cables, often ignoring the most important safety

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
  • Safety Optical Composite Cable Capable of Fire Prevention and Extinguishment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1: as figure 1 As shown, a safe optical composite cable capable of fire prevention and fire extinguishing includes a central optical unit 5, the optical unit 5 is composed of at least three optical fibers 4 and fiber paste filled between the optical fibers; the outer side of the optical unit 5 is from the inside to the outside The aluminum alloy wire layer 3, the hard aluminum wire layer 2, the buffer layer 1 and the sheath 6 are sequentially and concentrically covered.

[0014] Wherein, the buffer layer is filled with dry powder for fire extinguishing; the dry powder for fire extinguishing is mixed from the following raw materials in parts by weight: 80-100 parts of cullet of 200 mesh, 10-20 parts of auxiliary agent, 30-20 parts of fly ash 60 servings.

[0015] The auxiliary agent is composed of the following components by weight: 2-4 parts of calcium carbonate, 1-3 parts of sodium nitrate, 4-6 parts of cellulose, and 1-3 parts of gelling agent.

[0016] The ...

Embodiment 2

[0017] Embodiment 2: A safe optical composite cable capable of fire prevention and extinguishing, wherein the dry powder for fire extinguishing includes 80 parts of cullet of 200 mesh, 10 parts of auxiliary agent, and 40 parts of fly ash; wherein, 10 parts of auxiliary agent It consists of 3 parts of calcium carbonate, 2 parts of sodium nitrate, 3 parts of cellulose, and 2 parts of gelling agent.

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

A safe photo-recombination cable capable of preventing and extinguishing fire comprises a central optical unit, wherein the optical unit consists of optical fibers and fiber paste filled among the optical fibers; the outer side of the optical unit is wrapped by an aluminum alloy wire layer, a hard aluminum wire layer, a buffering layer and a sheath in a concentric way, wherein the buffering layer is filled with dried powder for extinguishing fire; the dried powder for extinguishing fire is prepared through the mixing of the following raw materials in parts by weight: 80-100 parts of 200-meshes glass fragment, 10-20 parts of an additive and 30-60 parts of coal ash. The safe photo-recombination cable has the advantages of simple structure, wide application range and great fire-proof effect. Meanwhile, as the optical fibers and a power transmission cable are combined into a whole, secondary wiring is avoided, investment can be greatly reduced, and the cost is lowered.

Description

technical field [0001] The invention belongs to the technical field of power communication systems, and in particular relates to a wire and cable with a relatively high safety factor. Background technique [0002] At present, my country's power system communication mainly realizes optical fiber communication on the main line by erecting optical fiber composite overhead ground wires and all-dielectric self-supporting optical cables. There is no ground wire in the line itself, and it is impossible to erect optical fiber composite overhead ground wires; Insufficient strenght margin of crossing and tower rods limits the ability to erect optical fiber composite overhead phase lines to realize optical fiber communication in the all-dielectric self-supporting optical cable erection line. The use of photoelectric composite cables can greatly reduce investment, save costs, and improve the comprehensiveness of the network. Operational efficiency. [0003] There are too many patents rel...

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
Patent Type & Authority Patents(China)
IPC IPC(8): H01B9/00H01B7/29
Inventor 杨高峰李玉瑞黄桥林史敬天牛方方王晓云王艳君
Owner PUYANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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