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

Pipeline leakage checking and blocking technology on iron-blast furnace cooling wall

A technology for cooling walls and water pipes, applied in cooling devices, inspection devices, etc., can solve the problems of inability to quantitatively determine the degree of water leakage, inability to continue to use, low efficiency, etc., and achieve the effect of fast speed, recovery of cooling function, and high efficiency

Inactive Publication Date: 2006-08-16
魏明
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of low efficiency, inaccuracy, inability to quantitatively determine the degree of water leakage, and the inability to continue to use once a water leak is found, the present invention proposes a method of using a flow meter to detect whether there is water leakage in the existing iron-making blast furnace stave water pipes. Leakage of stave water pipes, sealing with refractory mud or plugging technology combined with micro-TV camera lens and plugging glue

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
  • Pipeline leakage checking and blocking technology on iron-blast furnace cooling wall
  • Pipeline leakage checking and blocking technology on iron-blast furnace cooling wall
  • Pipeline leakage checking and blocking technology on iron-blast furnace cooling wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] exist figure 1 Among them, a flow meter (4) is installed at the inlet of each water pipe (2). The flow meter (4) can be a flow switch or a water meter. Speaker bar, light-emitting diode, etc.; manually close the water pipe (2) outlet main valve (3), manually time and interpret the flow meter (4), and determine the degree of water leakage.

[0013] exist figure 2 Among them, a flow meter (4) is installed at the inlet of each water pipe (2), an electromagnetic valve (7) is installed under the main valve (3) at the outlet of each water pipe, and a certain water pipe is closed by a wire (8) controlled by an automatic instrument. After the electromagnetic valve of the pipe inlet, the output of the flow meter (4) at the inlet of the pipe is transmitted to the detection instrument through the flow meter cable (11), so that automatic continuous inspection can be realized.

[0014] exist image 3 Among them, solenoid valves (7) and (12) are respectively installed at the inle...

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 technique of detecting the leak degree of the blast furnace cooling wall pipe and the collision technique by the cooperating of the camera and the collision glue. The flowmeter is installed in the inlet of the every cooling wall pipes; according to the flow of the flowmeter, we can judge the leak when closing the valve of the outlet. At the time, the camera and the glue jet reach into the pipe to stifle the leak.

Description

Technical field [0001] The invention relates to a technology for leak detection and plugging of cooling wall water pipes in ironmaking blast furnaces, especially using flow meters to automatically detect the leaking degree of cooling wall water pipes in blast furnaces, filling the gaps in the refractory layers of blast furnaces with refractory mud, or using micro-television camera lenses and plugging Leakage glue combined plugging technology. Background technique [0002] At present, it is known that water leaks often occur in the stave water pipes of ironmaking blast furnaces, which affect the working conditions of the blast furnace. Nowadays, it is generally manually judged whether the stave water pipes are leaking one by one, and there are problems such as low efficiency, inaccuracy, and inability to quantitatively determine the degree of water leakage; If the wall water pipe leaks seriously, then cut off the water flow of the water pipe, and the cooling effect of the wat...

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 Applications(China)
IPC IPC(8): C21B7/10C21B7/24
Inventor 魏明
Owner 魏明
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