CN217504324U - Intermediate frequency furnace air brick mounting structure - Google Patents
Intermediate frequency furnace air brick mounting structure Download PDFInfo
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- CN217504324U CN217504324U CN202221610315.4U CN202221610315U CN217504324U CN 217504324 U CN217504324 U CN 217504324U CN 202221610315 U CN202221610315 U CN 202221610315U CN 217504324 U CN217504324 U CN 217504324U
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- air brick
- intermediate frequency
- mounting structure
- installation cavity
- furnace
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses an intermediate frequency furnace air brick mounting structure, the induction cooker comprises a cooker bod, the furnace body bottom is run through and is provided with the installation cavity, the furnace body bottom surface is provided with and is used for carrying out the sealed stove bottom prefab to the installation cavity, inside seal tube and the air brick of being provided with of installation cavity, seal tube outer wall and the contact of installation cavity inner wall, the air brick is located inside the seal tube, the gas blow pipe of air brick runs through downwards the stove bottom prefab, the inside ventilative material that is provided with of seal tube. Has the advantages that: through setting up the sealed tube inside the installation cavity, the argon gas that blows in to the air brick through the sealed tube leads, makes the argon gas that blows in concentrate around the axis of furnace body, and it is concentrated to blow, and it is effectual to blow, can improve rolling of the inside metal liquid of furnace body, improves the concise effect of metal.
Description
Technical Field
The utility model relates to a metal refining technical field, concretely relates to intermediate frequency furnace air brick mounting structure.
Background
In metal refining, in order to improve the metal refining effect and quality, air bricks are often arranged at the bottom of an intermediate frequency furnace, and argon gas is blown into the furnace body through the air bricks. However, the air brick of the current intermediate frequency furnace is directly arranged in the installation cavity on the bottom surface of the furnace body, the air permeable material is filled between the inner wall of the installation cavity and the air brick, the resistance between the air permeable material and the installation cavity at the bottom of the furnace body is small in the air blowing process, and the argon blown out by the air brick enters the furnace body from the gap between the air permeable material and the installation cavity under the resistance action of the air permeable material, so that the argon is blown in to be dispersed, and the air blowing effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an air brick mounting structure of an intermediate frequency furnace, which is explained in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of intermediate frequency furnace air brick mounting structure, the induction cooker comprises a cooker bod, the furnace body bottom is run through and is provided with the installation cavity, the furnace body bottom surface is provided with and is used for carrying out the sealed stove bottom prefab to the installation cavity, inside seal tube and the air brick of being provided with of installation cavity, seal tube outer wall and the contact of installation cavity inner wall, the air brick is located inside the seal tube, the gas blow pipe of air brick runs through downwards the stove bottom prefab, the inside ventilative material that is provided with of seal tube.
Adopt above-mentioned intermediate frequency furnace air brick mounting structure, during the use, through the sealed tube seals around to the air brick, can reduce the argon gas dispersion that the air brick blew out through the sealed tube, and argon gas directly rises under the guide effect of sealed tube and gets into the furnace body inside and concentrate around the axis of furnace body, and it is effectual to blow and concentrate, can improve the effect of rolling of the inside metal liquid of furnace body to improve the refined effect of metal.
Preferably, the sealing tube is a corundum tube.
Preferably, the bottom of the sealing tube is provided with sealing plaster at the part contacting with the prefabricated furnace bottom.
Preferably, the surface of the prefabricated part at the bottom of the furnace is provided with a groove, and the bottom of the sealing pipe is inserted into the groove.
Preferably, the inner cavity of the sealing tube is of a conical structure.
Preferably, the taper of the inner cavity of the sealing tube is the same as that of the air brick.
Preferably, a protective layer made of breathable materials is arranged in the mounting cavity, the protective layer covers the upper end of the sealing pipe, and the surface of the protective layer is flush with the inner bottom surface of the furnace body.
Preferably, the thickness of the protective layer is 10-15 mm.
Has the advantages that: through setting up the sealed tube inside the installation cavity, the argon gas that blows in to the air brick through the sealed tube leads, makes the argon gas that blows in concentrate around the axis of furnace body, and it is concentrated to blow, and it is effectual to blow, can improve rolling of the inside metal liquid of furnace body, improves the concise effect of metal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of a prior art structure.
The reference numerals are explained below:
1. a furnace body; 101. a mounting cavity; 2. a sealing tube; 3. a furnace bottom prefabricated part; 301. a groove; 4. sealing the daub; 5. air permeable bricks; 6. a gas permeable material; 7. and a protective layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides an intermediate frequency furnace air brick mounting structure, including furnace body 1, furnace body 1 bottom is run through and is provided with installation cavity 101, furnace body 1 bottom surface is provided with the stove bottom prefab 3 that is used for sealing installation cavity 101, installation cavity 101 is inside to be provided with sealed tube 2 and air brick 5, the contact of sealed tube 2 outer wall and installation cavity 101 inner wall, preferably, sealed tube 2 is the corundum tube, air brick 5 is located inside sealed tube 2, the gas blow pipe of air brick 5 runs through stove bottom prefab 3 downwards, be provided with ventilative material 6 inside sealed tube 2; further, the part of the bottom of the sealing tube 2 and the contact of the prefabricated part 3 at the bottom of the furnace is provided with sealing plaster 4, so that the sealing performance between the bottom of the sealing tube 2 and the prefabricated part 3 at the bottom of the furnace can be improved, and air leakage is prevented.
As an alternative embodiment, the surface of the furnace bottom prefabricated member 3 is provided with a groove 301, and the bottom of the sealing tube 2 is inserted into the groove 301, so that the sealing performance between the sealing tube 2 and the furnace bottom prefabricated member 3 can be further improved.
The inner cavity of the sealing tube 2 is of a conical structure, so that the guiding effect of the sealing tube 2 on argon gas can be improved, the argon gas is concentrated near the axis of the furnace body 1, and the concentration effect on the argon gas is improved.
The conicity of the inner cavity of the sealing tube 2 is the same as that of the air brick 5, so that the best effect is achieved by the sealing tube 2 in guiding and concentrating argon while the air material 6 is conveniently filled.
The protective layer 7 formed by the breathable material 6 is arranged in the mounting cavity 101, the protective layer 7 covers the upper end of the sealing tube 2, the surface of the protective layer is flush with the inner bottom surface of the furnace body 1, and the thickness of the protective layer 7 is 10-15 mm.
Adopt above-mentioned structure, during the use, seal up around 5 air brick through sealed tube 2, can reduce the argon gas dispersion that 5 air brick blown out through sealed tube 2, argon gas under sealed tube 2's guide effect, directly rises and gets into furnace body 1 inside and concentrate around the axis of furnace body 1, and it is effectual to blow and concentrate, can improve the effect of rolling of the inside metal liquid of furnace body 1 to improve the metal refining effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an intermediate frequency furnace air brick mounting structure which characterized in that: including furnace body (1), furnace body (1) bottom is run through and is provided with installation cavity (101), furnace body (1) bottom surface is provided with and is used for carrying out sealed stove bottom prefab (3) to installation cavity (101), installation cavity (101) inside is provided with sealed tube (2) and air brick (5), sealed tube (2) outer wall and installation cavity (101) inner wall contact, air brick (5) are located inside sealed tube (2), the gas blow pipe of air brick (5) runs through downwards stove bottom prefab (3), sealed tube (2) inside is provided with ventilative material (6).
2. The air brick mounting structure of the intermediate frequency furnace as claimed in claim 1, wherein: the sealing tube (2) is a corundum tube.
3. The air brick mounting structure of the intermediate frequency furnace as claimed in claim 2, wherein: and sealing clay (4) is arranged at the part of the bottom of the sealing pipe (2) which is in contact with the furnace bottom prefabricated member (3).
4. The air brick mounting structure of the intermediate frequency furnace is characterized in that: the surface of the furnace bottom prefabricated part (3) is provided with a groove (301), and the bottom of the sealing tube (2) is inserted into the groove (301).
5. The air brick mounting structure of the intermediate frequency furnace as claimed in claim 2, wherein: the inner cavity of the sealing tube (2) is of a conical structure.
6. The air brick mounting structure of the intermediate frequency furnace is characterized in that: the taper of the inner cavity of the sealing tube (2) is the same as that of the air brick (5).
7. The air brick mounting structure of the intermediate frequency furnace as claimed in claim 1, wherein: the mounting cavity (101) is internally provided with a protective layer (7) formed by a breathable material (6), the protective layer (7) covers the upper end of the sealing pipe (2), and the surface of the protective layer is flush with the inner bottom surface of the furnace body (1).
8. The air brick mounting structure of the intermediate frequency furnace as claimed in claim 7, wherein: the thickness of the protective layer (7) is 10-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610315.4U CN217504324U (en) | 2022-06-27 | 2022-06-27 | Intermediate frequency furnace air brick mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221610315.4U CN217504324U (en) | 2022-06-27 | 2022-06-27 | Intermediate frequency furnace air brick mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217504324U true CN217504324U (en) | 2022-09-27 |
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ID=83340242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221610315.4U Active CN217504324U (en) | 2022-06-27 | 2022-06-27 | Intermediate frequency furnace air brick mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217504324U (en) |
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2022
- 2022-06-27 CN CN202221610315.4U patent/CN217504324U/en active Active
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