High-temperature seal assembly

A high-temperature sealing and component technology, applied in the direction of engine sealing, engine components, furnace types, etc., can solve the problems of burning and deformation of stainless steel sealing curtains, affecting the normal operation of cold wires, and damaging uploading tools, etc., to improve service life, The effect of enhancing thermal insulation performance and reducing output

Active Publication Date: 2015-03-25
天津太钢天管不锈钢有限公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the annealing furnace disk roll changer equipment of the cold plate annealing pickling unit was put into operation, the original design of the stainless steel sealing curtain was burned and deformed, and the fiber support roller

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
  • High-temperature seal assembly
  • High-temperature seal assembly
  • High-temperature seal assembly

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] like figure 1 , image 3 A high temperature sealing assembly shown includes a bottom plate 2 and a sealing block 1 . The bottom plate 2 is a circular heat insulation plate, and the bottom plate 2 is used to close the annealing furnace. A circular through-hole 3 is arranged at the center of the base plate 2, and the inside of the through-hole 3 communicates with the annealing furnace. Eight sealing blocks 1 are also arranged on the surface of the bottom plate 2, and the shape of the sealing block 1 includes a circular arc with the same diameter as the bottom plate 2 and a circular arc with a diameter smaller than the bottom plate 2, and two sections passing through the center of the circular arc. Side composition. The eight sealing blocks 1 are evenly arranged on the largest diameter of the bottom plate 2 and fixed on the bottom plat...

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 provides a high-temperature seal assembly. The high-temperature seal assembly comprises a base plate and a plurality of seal blocks. The base plate is a round isolation plate, a round through hole is formed in the circle center of the base plate, the seal blocks are arranged on the base plate along the circumference, the seal blocks are composed of seal block bodies and backing plates, the seal block bodies are ceramic fiber specially-shaped folding blocks, the backing plates are specially-shaped fiber backing plates, the specially-shaped fiber backing plates make contact with the base plate, the seal blocks are fixedly arranged on the base plate, a round baffle is further arranged on the base plate, and the baffle is connected with the seal blocks internally and is in clearance fit with the seal blocks. According to the high-temperature seal assembly, existing heat-resistant seal materials are replaced by the seal blocks formed by the ceramic fiber specially-shaped folding blocks and the specially-shaped fiber backing plates, therefore, expenditures can be cut down, cost can be reduced, meanwhile, the service life of equipment can be prolonged, and losses, caused by equipment replacement and the like, in manpower, material resource, yield and the like are reduced accordingly.

Description

technical field [0001] The invention belongs to the technical field of heating devices, and in particular relates to a high-temperature sealing assembly. Background technique [0002] On continuous annealing furnaces, disc rollers and their supporting components are generally installed between different heating sections to ensure that the strip runs while reducing sag without damaging the strip surface. In the production process, the position of the disc roll can be switched by the disc roll changer equipment without affecting the continuous production of the unit, so that the fiber roll or ceramic roll can be replaced quickly on-line, but when the position of the roll is wrong or other failures occur, the heating furnace It will automatically alarm and switch to safe mode, causing the unit to stop, affecting production output and quality. The sealing device of the disc roller changer is to ensure the balance of heat in the furnace and reduce its loss. [0003] When the an...

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): F16J15/10C21D9/56
CPCC21D9/56F16J15/10
Inventor 孟令坤吴天忠
Owner 天津太钢天管不锈钢有限公司
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