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

Converter and water-cooling furnace mouth thereof

A water-cooled furnace and furnace mouth technology, which is applied in the manufacture of converters, etc., can solve problems such as furnace mouths that cannot be completely solved, and achieve the effects of avoiding premature cracking, improving service life, and facilitating slag removal

Inactive Publication Date: 2012-08-15
TIANYU HIGH TECH CHINA METALLURGICAL CASTING
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, only from the above three aspects can not completely solve the problems on the scene of the furnace mouth

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
  • Converter and water-cooling furnace mouth thereof
  • Converter and water-cooling furnace mouth thereof
  • Converter and water-cooling furnace mouth thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The invention discloses a converter and its water-cooled furnace mouth, which can improve the service life of the water-cooled furnace mouth and avoid premature cracking and water leakage.

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see figure 1 and figure 2 , figure 1 Schematic diagram of the structure of the water-cooled furnace port provided by the embodiment of the present invention; figure 2 for figure 1 Sectional view along line A-A.

[0031] The water-cooled furnace port pr...

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 water-cooling furnace mouth. The water-cooling furnace mouth comprises a furnace mouth body and a cooling water pipe arranged in the furnace mouth body, wherein the top surface of the furnace mouth body is a slope, and the vertical position on the outer edge on the top surface is lower; and the inner ring surface of the furnace mouth body is a slope, and the vertical position on the outer edge on the inner ring surface is higher. In the invention, the top surface is designed into the slope, thereby being more conductive to slag removal and being easy to clear steel slag; and the inner ring surface is designed into the slope, thereby being more favorable for hanging the slag on an inner ring, facilitating the protection of an inner ring body and avoiding premature cracking. Practices prove that: during the initial stage of using the water-cooling furnace mouth, the phenomena of deformation, cracking and water leakage are avoided, the service life of the furnace mouth is greatly prolonged, and the water-cooling furnace mouth in the structure design form can meet the using requirements of a furnace life. The invention further discloses a converter with the water-cooling furnace mouth.

Description

technical field [0001] The invention relates to the technical field of converters, in particular to a converter and its water-cooled furnace mouth. Background technique [0002] The converter is a kind of steelmaking furnace. The furnace body is cylindrical and is mounted on a horizontal shaft frame. It can be rotated and is also used for copper smelting. The converter body is generally composed of three parts: the furnace cap, the furnace shell (body), and the furnace bottom. In order to facilitate the feeding of the converter, insert the oxygen lance, discharge the furnace gas and pour the slag during the operation of the converter, a circular furnace opening is provided on the top of the furnace cap. [0003] When the furnace mouth is working, it is subjected to thermal stress, steel slag gravity, steel slag scour and heat radiation of furnace gas. The temperature of the furnace mouth fluctuates frequently in a short period of time, so that there is a large temperature g...

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): C21C5/42C21C5/46
Inventor 沈猛铁金燕翟宏斌尹盼兴
Owner TIANYU HIGH TECH CHINA METALLURGICAL CASTING
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