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

Atmosphere isolation device for industrial furnace

A technology for isolating devices and industrial furnaces, which is applied in the direction of furnaces, furnace components, and process efficiency improvement. It can solve the problems of high cost, large floor space, and large power consumption, and achieve less electrical equipment and occupy more space. Small, the effect of reducing the use of electric equipment

Inactive Publication Date: 2022-08-09
孙龙
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the existing silicon steel decarburization annealing production line, the isolation device between the fast cooling section and the slow cooling section is designed and uses an atmosphere isolation door to realize the work of atmosphere isolation and transformation. This device requires a certain amount of power equipment to complete the two The lifting work of one or more isolation doors consumes too much power, the cost is high, and the floor space is large.

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
  • Atmosphere isolation device for industrial furnace
  • Atmosphere isolation device for industrial furnace
  • Atmosphere isolation device for industrial furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Refer to the attached Image 6, the isolation outer cylinder 1 also includes an outer cylinder body 101, the top two sides of the outer cylinder body 101 are respectively fixedly connected with an atmosphere inlet channel 102 and an atmosphere discharge channel 103, and a combination cavity 104 is opened inside the outer cylinder body 101, and the outer cylinder body 101 A vent pipe 105 is fixedly connected to the side close to the atmosphere discharge channel 103, and the vent pipe 105 is communicated with the atmosphere discharge channel 103 and the combination cavity 104. The edge of the inner wall of the combined cavity 104 is fixedly provided with a gas permeation cavity 106, and the inner wall of the combined cavity 104 is located in the permeation cavity. A functional cavity 108 is fixedly opened below the air cavity 106 at equal distances, a first oil seal cavity 107 is fixedly opened under the gas permeation cavity 106 , a second sealing cavity 109 is fixedly op...

Embodiment 2

[0048] Refer to the attached Figure 8 The linkage exhaust device 4 also includes a linkage 401. The linkages 401 are respectively fixedly installed inside the functional cavity 108. One end of the linkage 401 is rotatably installed with a fitting wheel 402. When the surfaces are attached to each other, when the inner cylinder 201 is rotated, the attaching wheel 402 will be attached to the outer surface of the inner cylinder 201 and rotate.

[0049] Refer to the attached Figure 9 , the inner end of the linkage 401 is rotatably installed with an inner roller 407, the fitting wheel 402 is fixedly connected with the inner roller 407, the edge of the inner roller 407 is rotatably connected with a deflection rod 408, and the end of the deflection rod 408 is rotated and connected with an inner piston 409. The other end of the outer wall of the actuator 401 is connected with a suction pipe 403 and an exhaust pipe 404 respectively. The inner roller 407 rotates inside the linkage 401...

Embodiment 3

[0055] Refer to the attached Figure 7 One side of the air inlet channel 102 is fixedly connected with an air pressure valve 5. The air pressure valve 5 also includes an air storage pipe 501. One end of the air storage pipe 501 is fixedly provided with an elastic air bag 506. The end of the connecting pipe 406 is connected to the elastic air bag 506. The air storage pipe 501 The other end of the gas storage pipe 501 is fixedly connected with an inclined conduit 502, and the inner diameter of the gas storage pipe 501 is larger than the inner diameter of the inclined conduit 502. The inclined conduit 502 is connected to the atmosphere inlet passage 102, and the inclined conduit 502 and the atmosphere inlet passage 102 are close to the outer cylinder 101. The intersection angle on one side is an obtuse angle, a vent 503 is fixed inside the gas storage tube 501, and a gas port plug 504 is movably provided on the side of the gas storage tube 501 close to the inclined conduit 502, an...

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 belongs to the technical field of silicon steel decarburization annealing, and particularly relates to an atmosphere isolation device for an industrial furnace, which comprises an isolation outer cylinder, an atmosphere isolation control cylinder is rotatably mounted in the isolation outer cylinder, the output end of a power motor is fixedly connected with the atmosphere isolation control cylinder, and a linkage exhaust device is fixedly arranged on the edge of the isolation outer cylinder. A gas combustion torch is fixedly mounted at the top of the isolation outer barrel, a combustion channel is fixedly connected to the output end of the gas combustion torch, the tail end of the combustion channel is rotationally connected with the atmosphere isolation control barrel, and an air supply pipe is fixedly connected to the side wall of the combustion channel; an air valve and an air pump are fixedly arranged on one side of the tail end of the air supply pipe. According to the device, the isolation mode of a traditional double-atmosphere isolation door can be changed, use of electrical equipment in the device is reduced, the occupied space is smaller, the number of electrical equipment is smaller, the air tightness is good, in addition, gas in the gap between the outer barrel and the inner barrel can be guided out, and the guiding-out work is flexible and controllable.

Description

technical field [0001] The invention belongs to the technical field of decarburization and annealing of silicon steel, and in particular relates to an atmosphere isolation device for an industrial furnace. Background technique [0002] Finished annealing is the final annealing in order to achieve the microstructure and properties required for the delivery of metal plastic processed finished products. The purpose of finished annealing is different, and the annealing methods are also different. [0003] At present, in the existing silicon steel decarburization annealing production line, the isolation device between the fast cooling section and the slow cooling section is designed and the atmosphere isolation door is used to realize the work of atmosphere isolation conversion. This device needs to invest a certain amount of power equipment to complete the two The lifting work of one or more than two isolation doors requires excessive power consumption, high construction cost 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
Patent Type & Authority Applications(China)
IPC IPC(8): F27D7/06
CPCF27D7/06F27D2007/063Y02P10/25
Inventor 孙龙
Owner 孙龙
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