Cipp field curing repair device and method

A technology of on-site curing and repairing methods, applied in chemical instruments and methods, cleaning methods and utensils, cleaning hollow objects, etc., can solve the problems of inability to clean the inside of the pipeline, unfavorable installation and curing of the lining pipe, etc., to facilitate the traction installation. Hose, easy to operate effect

Active Publication Date: 2018-10-12
上海潜业市政工程有限公司
View PDF14 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the existing cipp technology is repaired, the inner wall of the pipeline to be repaired needs to be cleaned first. However, the ordinary cleaning method cannot clean the inside of the pipeline, and it contains dirt and water, which is not

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
  • Cipp field curing repair device and method
  • Cipp field curing repair device and method
  • Cipp field curing repair device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A cipp on-site solidification repair device, including a transport vehicle 1, a hoist 10, a water blocking air bag 7 and a baking device 5, the transport vehicle 1 is equipped with a liquefied natural gas tank 2, a steam boiler 3 and a blower 11, and the transport vehicle 1 One end of 1 is fixedly connected with a high-temperature-resistant hose 4, and one end of the high-temperature-resistant hose 4 is fixedly connected with a baking device 5, and the baking device 5 is slidably installed in the pipeline 6 to be repaired. One of the blower 11 One end of the air pipe 12 is installed on the pipeline 6 to be repaired, one end of the baking device 5 is connected to the winch 10 through the traction rope 9, and the inside of the high temperature resistant hose 4 is installed with a power supply. line 42, natural gas pipe 32 and control cable 44, the baking device 5 includes a moving block 51, the moving block 51 is fixedly equipped with a fire spray pipe 51 and legs 54, and ...

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 discloses a cipp field curing repair device. The device comprises a transport car, a winch, a water plugging gasbag and a baking device; a liquefied natural gas tank, a steam boiler andan air blower are mounted on the transport car; one end of the transport car is fixedly connected with a high temperature-resistant hose; one end of the high temperature-resistant hose is fixedly connected with the baking device; the baking device is glidingly mounted in a to-be-repaired pipeline; one side of the air blower communicates with an air duct; one end of the air duct is mounted on the to-be-repaired pipeline; and one end of the baking device is connected with the winch through a hauling cable. According to the cipp field curing repair device, the inner walls of to-be-repaired pipelines can be baked through the baking device, and through high-temperature combustion, certain smudges which are difficult to clean are burnt or dried in a baking mode to be separated from the inner walls, so that the inner parts of the to-be-repaired pipelines are smooth and dry and then the hauling and curing of mounting hoses are facilitated; and meanwhile, the inner walls of the to-be-repaired pipelines are combined with the hose in a curing mode more tightly.

Description

technical field [0001] The invention belongs to the technical field of pipeline repair, and more specifically relates to a cipp field curing repair device. Simultaneously, the invention also relates to a cipp on-site curing and repairing method. Background technique [0002] Drainage pipes that have been in operation for decades are easily corroded, resulting in reduced pipe body strength, fracture, dislocation, and sewage leakage. When the ground is gradually emptied, municipal accidents such as ground subsidence that we often encounter will occur, causing huge loss of life and property. In order to prevent this dangerous situation from happening, similar non-excavation lining technology is being used to repair old pipelines in a planned way all over the world, and the development and application of this kind of repair technology is also flourishing in my country. [0003] CIPP in-situ curing method is a kind of underground pipeline repair technology in the non-excavation...

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): F16L55/163F16L55/12B08B9/032
CPCB08B9/032F16L55/12F16L55/163
Inventor 范国华史晓娟范荣陈帅吕亮陈红学阮瑶王建波黄华孟宪河
Owner 上海潜业市政工程有限公司
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