CN112209598A - Tank furnace bottom insulation structure and installation method - Google Patents
Tank furnace bottom insulation structure and installation method Download PDFInfo
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- CN112209598A CN112209598A CN202011019029.6A CN202011019029A CN112209598A CN 112209598 A CN112209598 A CN 112209598A CN 202011019029 A CN202011019029 A CN 202011019029A CN 112209598 A CN112209598 A CN 112209598A
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- Prior art keywords
- tank furnace
- quartz glass
- secondary beam
- tank
- insulating
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- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 13
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 4
- 238000010030 laminating Methods 0.000 claims 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000011900 installation process Methods 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention relates to an insulating structure at the bottom of a tank furnace and an installation method, wherein the insulating structure comprises a fixed column, an insulating plate, a quartz glass insulating layer, a tank bottom steel plate and a tank furnace secondary beam; the secondary beam of the tank furnace is fixedly arranged on the plane of the bottom of the tank furnace, the quartz glass insulating layer is arranged in the middle of the secondary beam of the tank furnace, and the insulating plates are arranged on two sides of the quartz glass insulating layer on the secondary beam of the tank furnace; the fixed columns are a plurality of, are fixedly arranged on the side walls of two sides of the secondary beam of the tank furnace, are used for fixing the quartz glass insulating layer through clamping the insulating plate, and are fixedly provided with a tank bottom steel plate. The installation method of the insulating structure is simple, convenient and quick to install, and can firmly fix the quartz glass insulating layer between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace on the premise of ensuring good insulation between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace, thereby thoroughly solving the sliding and even falling-off phenomena of the quartz glass and the aluminum silicate paper in the subsequent installation process of the tank furnace equipment.
Description
Technical Field
The invention belongs to the field of glass tank furnace equipment, and particularly belongs to a tank furnace bottom insulating structure and an installation method.
Background
In the use of the glass substrate or cover plate glass tank furnace equipment, the insulating structure is arranged at the bottom of the glass tank furnace to protect the device at the bottom of the glass tank furnace from the influence of the heat inside the glass tank furnace. The quartz glass insulating layer adopts an upper layer and a lower layer of completely same quartz glass which are orderly piled together, a layer of aluminum silicate paper is placed between the two layers of quartz glass, and the upper bottom surface of the upper layer of quartz glass and the lower bottom surface of the lower layer of quartz glass are respectively provided with a layer of aluminum silicate paper.
But adopt current equipment fixing technique, directly install the quartz glass insulating layer at the furnace secondary beam top in proper order, then install the bottom of the pool steel sheet at quartz glass insulating device top, lead to very easily causing the slip of quartz glass and aluminium silicate paper or even drop in subsequent equipment fixing process, seriously influence the normal installation of the follow-up equipment of furnace, influence production efficiency.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an insulation structure at the bottom of a tank furnace and an installation method, which have the advantages of simple structure and convenient installation, can effectively fix a quartz glass insulation layer between a secondary beam and a steel plate at the bottom of the tank furnace, and thoroughly solves the sliding and even falling phenomena of quartz glass and aluminum silicate paper in the subsequent tank furnace equipment installation process.
In order to achieve the purpose, the invention provides the following technical scheme:
an insulating structure at the bottom of a tank furnace comprises a fixed column, an insulating plate, a quartz glass insulating layer, a tank bottom steel plate and a tank furnace secondary beam;
the secondary beam of the tank furnace is fixedly arranged on the plane of the bottom of the tank furnace, the quartz glass insulating layer is arranged in the middle of the secondary beam of the tank furnace, and the insulating plates are arranged on two sides of the quartz glass insulating layer on the secondary beam of the tank furnace; the fixed columns are fixedly arranged on the side walls of the two sides of the secondary beam of the tank furnace, the fixed columns on the two sides fix the quartz glass insulating layer through clamping insulating plates, and a tank bottom steel plate is fixedly arranged on the quartz glass insulating layer.
Preferably, the width of the insulating plate is equal to the distance from the outer end face of the quartz glass insulating layer to the outer end face of the wing plate of the secondary beam of the tank furnace.
Preferably, the diameter of the fixed column is 4 mm-6 mm, and the height is 30 mm-35 mm.
Preferably, the fixing column is a stainless steel round bar and is fixed on the outer sides of wing plates on two sides of the upper end of the secondary beam of the tank furnace through welding, and the bottom surface of the stainless steel round bar is flush with the bottom surface of the wing plate on the upper end of the secondary beam of the tank furnace.
Preferably, the fixing columns are uniformly fixed on the outer sides of wing plates on two sides of the upper end of the secondary beam of the tank furnace, and the distance between the fixing columns is not more than 500 mm.
Preferably, the quartz glass insulating layer comprises three layers of aluminum silicate paper layers and two layers of quartz glass layers which are mutually laminated, the thickness of the quartz glass layer is 15mm, the thickness of the aluminum silicate paper is 3mm, and the length and the width of each layer of quartz glass are equal to those of the aluminum silicate paper.
Furthermore, the height of the insulating plate is larger than the total thickness of the quartz glass layer and the two layers of the aluminum silicate paper layers and is smaller than the thickness of the two layers of the quartz glass layers.
Preferably, the height of the insulating plate is 20mm to 30 mm.
A method for installing an insulation structure at the bottom of a tank furnace based on any one of the above mentioned insulation structures comprises the following steps,
and 4, fixedly arranging a tank bottom steel plate on the quartz glass insulating layer to finish the installation of the tank furnace bottom insulating structure.
Preferably, in step 1, when the quartz glass insulating layer is installed, a layer of aluminum silicate paper layer is firstly arranged on the secondary beam of the tank furnace, and then two quartz glass layers and two aluminum silicate paper layers are sequentially stacked to complete the quartz glass insulating layer.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the tank furnace bottom insulating structure, the quartz glass insulating layer is manufactured and installed on the secondary beam of the tank furnace, the fixing column and the insulating plate are fixedly arranged on the two sides of the quartz glass insulating layer, the quartz glass insulating layer between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace can be firmly fixed on the premise of ensuring good insulation between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace, and therefore the phenomenon that quartz glass and aluminum silicate paper slide or even fall off in the subsequent installation process of tank furnace equipment is thoroughly solved.
The installation method of the insulating structure at the bottom of the tank furnace provided by the invention is simple, convenient and quick to install, and can firmly fix the quartz glass insulating layer between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace on the premise of ensuring good insulation between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace, thereby thoroughly solving the sliding and even falling-off phenomena of the quartz glass and the aluminum silicate paper in the subsequent installation process of tank furnace equipment.
Drawings
FIG. 1 is a schematic view of an insulation structure at the bottom of a tank furnace according to the present invention;
FIG. 2 is a schematic view of the fixing of the quartz glass insulating layer on the secondary beam of the furnace according to the present invention;
in the drawings: 1 is a fixed column; 2 is an insulating plate; 3 is a quartz glass layer; 4 is an aluminum silicate paper layer; 5 is a pool bottom steel plate; 6 is a secondary beam of the furnace.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
The invention relates to a tank furnace bottom insulation structure, which comprises a fixed column 1, an insulation plate 2, a quartz glass insulation layer, a tank bottom steel plate 5 and a tank furnace secondary beam 6; the secondary beam 6 of the tank furnace is fixedly arranged on the plane of the bottom of the tank furnace, the quartz glass insulating layer is arranged in the middle of the secondary beam 6 of the tank furnace, and the insulating plates 2 are arranged on two sides of the quartz glass insulating layer on the secondary beam 6 of the tank furnace; the fixed columns 1 are a plurality of, the fixed columns 1 are fixedly arranged on the side walls of two sides of the secondary beam 6 of the tank furnace, the fixed columns 1 on the two sides are used for fixing quartz glass insulating layers through clamping insulating plates 2, and a tank bottom steel plate 5 is fixedly arranged on each quartz glass insulating layer.
The fixing device for the quartz glass insulating layer is manufactured and installed on the secondary beam of the tank furnace, so that the quartz glass insulating layer between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace can be firmly fixed on the premise of ensuring good insulation between the secondary beam of the tank furnace and the steel plate at the bottom of the tank furnace, and the sliding and even falling-off phenomena of the quartz glass and the aluminum silicate paper in the subsequent installation process of tank furnace equipment are thoroughly solved.
Examples
As shown in figures 1 and 2, the insulating structure of the bottom of the tank furnace comprises a stainless steel round bar, an insulating plate 2, a quartz glass insulating layer, a tank bottom steel plate 5 and a tank furnace secondary beam 6.
The installation method of the tank furnace bottom insulation structure comprises the steps that after the tank furnace secondary beam 6 is installed, a quartz glass insulation layer comprising 3 layers of aluminum silicate paper and 2 layers of quartz glass is sequentially installed in the central part of the tank furnace secondary beam 6, the tank furnace secondary beam 6 is made of I-shaped steel, the quartz glass insulation layer is placed on the upper surface of the tank furnace secondary beam 6, then stainless steel round bars are welded on the outer sides of wing plates on two sides of the upper end of the tank furnace secondary beam 6, a high-temperature-resistant insulation plate 2 is installed between the outer side of the quartz glass insulation layer and the stainless steel round bars, and finally a tank bottom steel plate 5 is installed. The quartz glass insulating layer must be installed at the central portion of the furnace secondary beam 6 according to the design requirement. The thickness of the quartz glass layer 3 in the quartz glass insulating layer is 15mm, the thickness of the aluminium silicate paper layer 4 is 3mm, and the length and the width of each quartz glass layer 3 are equal to the length and the width of the aluminium silicate paper layer 4. The stainless steel round bar is welded on the outer side of the wing plate at the upper end of the secondary beam 6 of the tank furnace, the bottom surface of the stainless steel round bar is flush with the bottom surface of the wing plate at the upper end of the secondary beam 6 of the tank furnace, and the distance between every two stainless steel bars is not more than 500 mm. The diameter of the stainless steel round bar 1 is about 4-6 mm, and the height is about 30-35 mm.
The insulating plate 2 is arranged between the outer side of the quartz glass insulating layer and the stainless steel round rod, and the high-temperature-resistant insulating plate 2, the quartz glass insulating device and the stainless steel round rod are tightly combined, so that the installation is firm. The width of the insulating plate 2 is equal to the distance from the outer end surface of the quartz glass insulating layer to the outer end surface of the wing plate of the secondary beam 6 of the tank furnace. The height of the insulating plate 2 is required to be larger than the total thickness of the quartz glass layer 3 and the two layers of the alumina silicate paper layers 4, and is smaller than the thickness of the two layers of the quartz glass layers 3, and the height of the insulating plate 2 is 20 mm-30 mm, generally 25 mm.
By adopting the tank furnace bottom insulating structure and the mounting method provided by the invention, the quartz glass insulating layer between the tank furnace secondary beam 6 and the tank bottom steel plate 5 can be firmly fixed on the premise of ensuring good insulation between the tank furnace secondary beam and the tank bottom steel plate by manufacturing and mounting the fixing device of the quartz glass insulating layer on the tank furnace secondary beam 6, so that the sliding and even falling-off phenomena of the quartz glass layer 3 and the aluminum silicate paper layer 4 in the subsequent tank furnace equipment mounting process are thoroughly solved.
A method for installing an insulation structure at the bottom of a tank furnace comprises the following steps,
and 4, fixedly arranging a tank bottom steel plate 5 on the quartz glass insulating layer to finish the installation of the tank furnace bottom insulating structure.
In the step 1, when a quartz glass insulating layer is installed, firstly, a layer of aluminum silicate paper layer 4 is arranged on a secondary beam 6 of the tank furnace, and then two quartz glass layers 3 and two aluminum silicate paper layers 4 are sequentially laminated to complete the quartz glass insulating layer.
According to the mounting method, the fixing device of the quartz glass insulating layer is manufactured and mounted on the secondary beam 6 of the tank furnace, so that the quartz glass insulating layer between the secondary beam 6 of the tank furnace and the steel plate 5 of the tank bottom can be firmly fixed on the premise of ensuring good insulation between the secondary beam 6 of the tank furnace and the steel plate 5 of the tank bottom, and the sliding and even falling phenomena of the quartz glass layer 3 and the aluminum silicate paper layer 4 in the subsequent mounting process of tank furnace equipment are thoroughly solved.
Claims (10)
1. The insulating structure at the bottom of the tank furnace is characterized by comprising a fixed column (1), an insulating plate (2), a quartz glass insulating layer, a tank bottom steel plate (5) and a tank furnace secondary beam (6);
the secondary beam (6) of the tank furnace is fixedly arranged on the plane of the bottom of the tank furnace, the quartz glass insulating layer is arranged in the middle of the secondary beam (6) of the tank furnace, and the insulating plates (2) are arranged on two sides of the quartz glass insulating layer on the secondary beam (6) of the tank furnace; the fixing columns (1) are a plurality of, the fixing columns (1) are fixedly arranged on the side walls of two sides of the secondary beam (6) of the tank furnace, the fixing columns (1) on the two sides are used for fixing the quartz glass insulating layer through clamping the insulating plate (2), and the tank bottom steel plate (5) is fixedly arranged on the quartz glass insulating layer.
2. The insulation structure of the bottom of a tank furnace according to claim 1, wherein the width of the insulation plate (2) is equal to the distance from the outer end surface of the quartz glass insulation layer to the outer end surface of the wing plate of the secondary beam (6) of the tank furnace.
3. The insulating structure of the bottom of the tank furnace according to claim 1, wherein the diameter of the fixing column (1) is 4mm to 6mm, and the height is 30mm to 35 mm.
4. The insulation structure of the bottom of the tank furnace according to claim 1, wherein the fixing column (1) is a stainless steel round bar fixed outside the wing plates at the two sides of the upper end of the secondary tank furnace beam (6) by welding, and the bottom surface of the stainless steel round bar is flush with the bottom surface of the wing plates at the upper end of the secondary tank furnace beam (6).
5. The insulating structure of the bottom of the tank furnace according to claim 1, characterized in that the fixing columns (1) are uniformly fixed on the outer sides of wing plates at two sides of the upper end of the secondary beam (6) of the tank furnace, and the distance between the fixing columns (1) is not more than 500 mm.
6. The insulating structure of bottom of tank furnace according to claim 1, characterized in that said quartz glass insulating layer comprises three layers (4) of aluminosilicate paper and two layers (3) of quartz glass, laminated on each other, the thickness of quartz glass layer (3) being 15mm, the thickness of aluminosilicate paper being 3mm, the length and width of each layer of quartz glass being equal to the length and width of aluminosilicate paper.
7. The insulating structure of the bottom of a tank furnace according to claim 6, characterized in that the height of the insulating plate (2) is greater than the total thickness of one quartz glass layer (3) and two layers (4) of aluminosilicate paper and less than the thickness of the two quartz glass layers (3).
8. The insulating structure of the bottom of a tank furnace according to claim 1, wherein the height of the insulating plate (2) is 20mm to 30 mm.
9. A method for installing an insulation structure of a bottom of a tank furnace according to any one of claims 1 to 8, comprising the steps of,
step 1, fixedly mounting a secondary beam (6) of the tank furnace on a plane at the bottom of the tank furnace, mounting a quartz glass insulating layer at the central part of the secondary beam (6) of the tank furnace, and reserving mounting platforms of insulating plates (2) at two sides;
step 2, fixedly arranging a plurality of fixing columns (1) on two sides of a wing plate at the upper end of a secondary beam (6) of the tank furnace;
step 3, installing an insulating plate (2) between the quartz glass insulating layer and the fixing columns (1) on the two sides;
and 4, fixedly arranging a tank bottom steel plate (5) on the quartz glass insulating layer to finish the installation of the tank furnace bottom insulating structure.
10. The method for installing an insulation structure at the bottom of a tank furnace according to claim 9, wherein in step 1, when installing the quartz glass insulation layer, the quartz glass insulation layer is completed by first arranging an alumina silicate paper layer (4) on the secondary beam (6) of the tank furnace and then sequentially laminating two quartz glass layers (3) and alumina silicate paper layers (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011019029.6A CN112209598A (en) | 2020-09-24 | 2020-09-24 | Tank furnace bottom insulation structure and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011019029.6A CN112209598A (en) | 2020-09-24 | 2020-09-24 | Tank furnace bottom insulation structure and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112209598A true CN112209598A (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011019029.6A Pending CN112209598A (en) | 2020-09-24 | 2020-09-24 | Tank furnace bottom insulation structure and installation method |
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| Country | Link |
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| CN (1) | CN112209598A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060035184A1 (en) * | 2004-08-16 | 2006-02-16 | D Agostini Mark D | Burner and method for combusting fuels |
| US20150307382A1 (en) * | 2014-04-25 | 2015-10-29 | Owens-Brockway Glass Container Inc. | Glass Furnace with Bottom Material Feed |
| CN209322711U (en) * | 2018-10-31 | 2019-08-30 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of cover-plate glass tank furnace bottom insulation structure |
| CN111018314A (en) * | 2019-12-26 | 2020-04-17 | 彩虹（合肥）液晶玻璃有限公司 | Tank furnace supporting insulation mounting mechanism for liquid crystal glass substrate production |
-
2020
- 2020-09-24 CN CN202011019029.6A patent/CN112209598A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060035184A1 (en) * | 2004-08-16 | 2006-02-16 | D Agostini Mark D | Burner and method for combusting fuels |
| US20150307382A1 (en) * | 2014-04-25 | 2015-10-29 | Owens-Brockway Glass Container Inc. | Glass Furnace with Bottom Material Feed |
| CN209322711U (en) * | 2018-10-31 | 2019-08-30 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of cover-plate glass tank furnace bottom insulation structure |
| CN111018314A (en) * | 2019-12-26 | 2020-04-17 | 彩虹（合肥）液晶玻璃有限公司 | Tank furnace supporting insulation mounting mechanism for liquid crystal glass substrate production |
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Application publication date: 20210112 |
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