Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function

A corrosion-resistant and anti-aging technology, used in cable installation, electrical components, household appliances, etc. in underground pipelines, can solve problems such as strength defects, damaged power pipes, and easy to be eroded by the external environment, so as to increase the safety of electricity consumption. performance, increased service life, and good environmental adaptability

Active Publication Date: 2021-10-15
江苏米星塑业有限公司
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current MPP power pipes have poor corrosion resistance and anti-aging performance, and because two pipes generally need to be connected to form a pipe of the required length during use, the connection betwe

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
  • Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function
  • Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function
  • Corrosion-resistant anti-aging MPP electric power pipe with self-repairing function

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] see Figure 1 to Figure 4 , the present invention provides a technical solution: a corrosion-resistant and anti-aging MPP power pipe with self-repairing function, comprising a pipe main body 1 and an isolation layer 2, the main body of the pipe main body 1 is a modified polypropylene layer 3, and the modified polypropylene The inner side of the layer 3 is sequentially connected with an inner lining layer 4 and an insulating coa...

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 relates to the technical field of power pipelines, in particular to a corrosion-resistant anti-aging MPP power pipe with a self-repairing function, which comprises a pipeline main body and an isolating layer, the pipeline main body is a modified polypropylene layer, and the inner side of the modified polypropylene layer is sequentially connected with a lining layer and an insulating coating; an outer lining layer, a reinforcing layer and an anti-corrosion coating are sequentially connected to the outer side of the modified polypropylene layer, an inner repairing ring is fixedly installed in the pipeline body, a pipeline self-repairing structure with a vibration sensing function is installed in the inner repairing ring, and a check ring is fixedly connected to the pipeline body. The isolating layer is fixedly connected with an isolating layer self-repairing structure with a heat sensing function; and according to the MPP electric power pipe, the structural level improvement of the single-material MPP electric power pipe is carried out, the pipeline self-repairing structure and the isolation layer self-repairing structure are arranged at the connecting end of the pipeline, the problem of pipeline aging corrosion is solved in time, and the service life of the electric power pipe is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric power pipes, in particular to a corrosion-resistant and anti-aging MPP electric power pipe with self-repairing function. Background technique [0002] With the development of my country's economy, the construction of infrastructure is getting faster and faster, and among these infrastructures, the laying of power pipelines is undoubtedly very important. At present, most power pipeline systems use MPP power pipes as the main component. MPP power pipes use modified polypropylene as the main raw material, which does not require a lot of dredging, digging and damaging the road surface. It is used in special areas such as roads, railways, buildings, and riverbeds. It is widely used in construction projects such as laying pipelines and cables. MPP power pipe has the characteristics of high temperature resistance and external pressure resistance. [0003] However, the current MPP power pipes have poor...

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): H02G9/06H02G3/04H02G3/06H02G1/00H02G1/08B32B1/08B32B33/00B32B27/08B32B27/32B32B27/36B32B15/02B32B15/09B32B27/12
CPCH02G9/06H02G3/0481H02G3/0406H02G3/06H02G1/00H02G1/08B32B1/08B32B33/00B32B27/08B32B27/32B32B27/36B32B5/028B32B27/12B32B2262/103B32B2597/00
Inventor 陈兆刚叶鲲吴昊吴彬王晓帅娟
Owner 江苏米星塑业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap