CN115536242B - Passageway space structure, use method and tank furnace - Google Patents
Passageway space structure, use method and tank furnace Download PDFInfo
- Publication number
- CN115536242B CN115536242B CN202211134499.6A CN202211134499A CN115536242B CN 115536242 B CN115536242 B CN 115536242B CN 202211134499 A CN202211134499 A CN 202211134499A CN 115536242 B CN115536242 B CN 115536242B
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- burner
- space structure
- flame
- passage space
- passage
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 239000003365 glass fiber Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 239000006060 molten glass Substances 0.000 claims abstract description 10
- 239000011449 brick Substances 0.000 claims description 52
- 239000002994 raw material Substances 0.000 claims description 11
- 239000011819 refractory material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 10
- 239000011521 glass Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
-
- 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
- C03B5/235—Heating the glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The application provides a passageway space structure, application method and tank furnace, passageway space structure is used for carrying out heating heat preservation to molten glass, passageway space structure includes: the burner comprises a first supporting part, a burner setting part, a second supporting part and a cover plate part. The cover plate part is provided with burner holes, and when the flame quantity generated by the space structure of the required passage is less than or equal to the preset flame quantity, a first burner arranged in the burner block group is used for burning; when the flame quantity generated by the space structure of the passage is larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group to realize top combustion, so that the impact of the flame on the side wall masonry blocks is avoided, the glass liquid cannot be polluted by the masonry materials, the quality of glass fiber products is ensured, the combustion heating mode of the space structure of the passage is enriched, and the production requirements of glass fibers with various specifications are met.
Description
Technical Field
The application relates to the technical field of glass fiber production, in particular to a passage space structure, a use method and a tank furnace.
Background
The passage space structure in the glass fiber tank furnace refers to a refractory masonry structure comprising cavities above the wall bricks of a heating pool in the tank furnace. The common passage space structure consists of masonry bricks on two side walls and cover plate bricks on the top, wherein the side walls are provided with burner bricks, the melting part of the tank furnace heats and melts glass fiber raw materials into glass liquid, and the passage space structure is provided with a burner arranged in the burner bricks to provide flame so as to heat and preserve the temperature of the melted glass liquid to reach the temperature required by molding. The combustion of the passage space structure mainly controls the glass fiber forming temperature to meet the temperature condition required by glass fiber forming so as to ensure the stability of glass fiber forming. In the prior art, when the flame quantity generated by a space structure of a required passage is large, the combustion flow of the burner block is increased, the flame in the burner block is easy to impact the opposite-side masonry block, so that the masonry material is peeled off to pollute glass liquid, the quality of a glass fiber product is influenced, and the side wall masonry block is collapsed seriously.
Disclosure of Invention
In order to solve the problems, a passage space structure, a use method and a tank furnace are provided.
In a first aspect of the present application, there is provided a passage space structure for heating and insulating molten glass, the passage space structure comprising:
the first supporting part is arranged on the glass fiber raw material heating molten pool;
the burner setting part is arranged on the first supporting part and comprises a burner block group used for placing a first burner;
the second supporting part comprises a supporting brick group, wherein supporting bricks in the supporting brick group are alternately arranged with burner bricks in the burner brick group in the horizontal direction so as to support the burner brick group, and the supporting brick group is arranged on the first supporting part;
the cover plate part is arranged above the burner arranging part and the second supporting part, and the burner arranging part, the second supporting part and the cover plate part form a combustion space; the cover plate part is provided with at least one burner hole, and a second burner is arranged in the burner hole, so that when the flame quantity generated by the passage space structure is required to be larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group.
Wherein, the extending direction of the burner hole forms a preset included angle with the horizontal direction.
Wherein the preset included angle is 20-40 degrees.
The burner hole is a cylindrical hole, and the diameter of the bottom surface of the cylindrical hole is 60-100 mm.
Wherein the burner aperture is plugged with a refractory material when the burner aperture is not in place with a second burner,
alternatively, the burner block group is plugged with a refractory material when the first burner block group is not placed.
The passageway space structure further comprises a joint pressing part, the joint pressing part comprises a joint pressing brick group, and the joint pressing bricks in the joint pressing brick group are arranged in rectangular grooves formed at the joint of two adjacent cover plate parts.
The connecting part comprises a connecting brick group, and the connecting brick group is arranged between the burner nozzle setting part, the second supporting part and the cover plate part.
In a second aspect of the present application, there is provided a passage space usage method using the passage space structure of any one of the first aspect for heating and insulating molten glass, the passage space usage method comprising:
confirming the amount of flame required to be generated by the passage space structure;
when the flame quantity generated by the passage space structure is required to be less than or equal to the preset flame quantity, providing flame for the combustion space by using a first burner so as to heat and melt the glass fiber raw material;
when the amount of flame generated by the passage space structure is required to be larger than the preset flame amount, a second burner is used for providing flame to the combustion space so as to heat and melt the glass fiber raw material.
Wherein the method further comprises:
when a first burner is used to provide a flame to the combustion space, the burner holes are blocked with a refractory material,
alternatively, the burner block group is blocked with a refractory material when a second burner is used to provide flame to the combustion space.
In a third aspect of the present application there is provided a tank furnace comprising the passageway space structure of any one of the first aspects.
Compared with the prior art, the application has the following beneficial effects: in the passage space structure, the cover plate part is provided with the burner holes, and when the flame quantity generated by the passage space structure is required to be smaller than or equal to the preset flame quantity, a first burner arranged in the burner block group is used for burning; when the flame quantity generated by the space structure of the passage is larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group to realize top combustion, so that the impact of the flame on the side wall masonry blocks is avoided, the glass liquid cannot be polluted by the masonry materials, the quality of glass fiber products is ensured, the combustion heating mode of the space structure of the passage is enriched, and the production requirements of glass fibers with various specifications are met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram illustrating a via space structure according to an exemplary embodiment.
Fig. 2 is a cross-sectional view A-A of the via space structure shown in the embodiment.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be arbitrarily combined with each other.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
The application provides a passageway space structure, application method and tank furnace, passageway space structure is used for carrying out heating heat preservation to molten glass, passageway space structure includes: the burner comprises a first supporting part, a burner setting part, a second supporting part and a cover plate part. The first supporting part is arranged on the glass fiber raw material heating molten pool. The burner setting part is arranged on the first supporting part and comprises a burner block group which is used for placing the first burner. The second supporting part comprises a supporting brick group, and supporting bricks in the supporting brick group are alternately arranged with burner bricks in the burner brick group in the horizontal direction so as to support the burner brick group, and the supporting brick group is arranged on the first supporting part. The cover plate part is arranged above the burner setting part and the second supporting part, the burner setting part, the second supporting part and the cover plate part form a combustion space, at least one burner hole is formed in the cover plate part, and a second burner is arranged in the burner hole, so that when the flame quantity generated by the space structure of the required passage is larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group.
In the passage space structure, the cover plate part is provided with the burner holes, and when the flame quantity generated by the passage space structure is required to be smaller than or equal to the preset flame quantity, a first burner arranged in the burner block group is used for burning; when the flame quantity generated by the space structure of the passage is larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group to realize top combustion, so that the impact of the flame on the side wall masonry blocks is avoided, the glass liquid cannot be polluted by the masonry materials, the quality of glass fiber products is ensured, the combustion heating mode of the space structure of the passage is enriched, and the production requirements of glass fibers with various specifications are met.
According to one exemplary embodiment, as shown in fig. 1-2, in a first aspect of the present application, there is provided a passage space structure for heating and insulating molten glass, the passage space structure comprising: the burner comprises a first supporting part 100, a burner arranging part 200, a second supporting part 300, a cover plate part 400, a caulking part 500, a connecting part 600 and a heat insulating part 700.
The first support 100 is disposed above a wall tile of a glass fiber raw material heating bath (not shown), and the first support 100 may be a thin tile to increase the carrying capacity of the first support 100.
As shown in fig. 1, the burner setting part 200 is disposed on the first supporting part 100, the burner setting part 200 includes a burner block group including a plurality of burner blocks, each burner block may be correspondingly disposed with a first burner, and the specific number of burner blocks is set according to the forming temperature required for actual production, which is not limited in this application. Under normal conditions, when the flame quantity generated by the passage space structure is smaller than or equal to the preset flame quantity, a first burner arranged in the burner block group is used for burning, and the generated flame is used for heating and preserving the molten glass to form the glass which meets the forming requirement temperature. The preset flame quantity can be set correspondingly according to the temperature requirement of actual production molding and the size of the space structure of the passage, and the application is not limited to the method.
As shown in fig. 1, the second support part 300 includes a support block group including a plurality of support blocks, the support blocks in the support block group being alternately arranged with the burner blocks in the burner block group in the horizontal direction to support the burner block group, the support block group being disposed on the first support part 100. As shown in fig. 1-2, in the present embodiment, the central axis of the passage space structure is taken as the center, the left and right sides of the passage space structure are provided with the second supporting parts 300, and the left side wall of the passage space structure is formed by the supporting brick sets of the second supporting parts 300. On the right side of the passage space structure, support bricks in the support brick group of the second support part 300 are alternately arranged with burner bricks in the burner brick group of the burner arrangement part 200 along the extending direction of the passage space structure, constituting the right side wall of the passage space structure. In practice, the left side of the space structure of the passage may be the support bricks and the burner bricks alternately, the right side may be the support brick group, or the left and right sides may be the support bricks and the burner bricks alternately.
As shown in fig. 1 to 2, the cover plate part 400 is disposed above the burner arrangement part 200 and the second support part 300, and the burner arrangement part 200, the second support part 300 and the cover plate part 400 form a combustion space 900, and the combustion space 900 is used for accommodating flames released from the burner and maintaining a heated molten pool at a temperature required for forming glass fibers. The cover plate 400 is provided with at least one burner hole 410, and in actual production, a plurality of burner holes 410 can be arranged at intervals according to requirements, and the burner holes 410 are arranged at the center of the cover plate 400, so that the influence on the structural strength of the cover plate 400 is reduced.
A second burner is provided in the burner hole 410 so that when the amount of flame generated by the passage space structure is required to be greater than the preset amount of flame, the first burner placed in the burner block group is replaced with the second burner provided in the burner hole 410. When a larger flame quantity is required to be generated by the passage space structure, namely, the required flame quantity is larger than the preset flame quantity, the first burner placed in the burner block group is still used for burning, so that flame is easy to impact the opposite side second supporting part 300, the masonry material of the second supporting part 300 is peeled off to pollute glass liquid, and the quality of glass fiber products is affected. In this case, the second burner provided in the burner hole 410 is used for combustion, so that top combustion is realized, the impact of flame on the side wall masonry brick is avoided, the glass liquid is not polluted by the masonry material, and the quality of the glass fiber product is ensured.
As shown in fig. 2, the extending direction of the burner hole 410 forms a preset included angle α with the horizontal direction, the preset included angle α has a value ranging from 20 ° to 40 °, and may be 25 ° to 35 ° in actual production, so that the effect is better. By providing the inclined burner holes 410 in this way, the flame sprayed from the second burner can have an inclined angle, so that the flame can be conveniently close to the molten glass to improve the heat transfer efficiency, and the burning cover plate part 400 is prevented from floating on the end of the flame.
In this embodiment, the burner hole 410 is a cylindrical hole, the diameter of the bottom surface of the cylindrical hole ranges from 60mm to 100mm, and 70mm to 90mm can be selected in practical production, so that the effect is better. The cylindrical holes are convenient to process, limit the diameter of the bottom surface to be more consistent with the size of the burner, prevent the burner with oversized holes from falling off, and influence the structural strength of the cover plate part 400.
In some embodiments, the burner holes 410 are provided in a plurality, and the interval between the burner holes 410 is 600-1200 mm, so that the burner holes 410 can be provided with different numbers of second burners in unit interval according to the heat required by different glass fiber formulations, so as to meet various combustion demands.
In this embodiment, when the second burner is not placed in the burner hole 410, the first burner placed in the burner block group is used for burning in the passage space structure, and the fire-resistant material is used for sealing the burner hole 410, so that the cover plate 400 forms a sealed fire-resistant structure, and the heat preservation efficiency of the burning space 900 is improved. When the first burner is not placed in the burner block group, the second burner placed in the burner hole 410 is used for burning in the passage space structure, and the burner block group is blocked by using refractory materials at the moment, so that the right side wall of the passage space structure forms a closed refractory structure, and the heat preservation efficiency of the burning space 900 is improved.
As shown in fig. 2, the caulking section 500 includes a set of caulking tiles, in which the caulking tiles are disposed in rectangular grooves formed at the junction of two adjacent cover plate sections 400. Flames in a conventional passage space structure can be fleed out from gaps of adjacent cover plate bricks to cause fire bouncing, so that the operation safety and the service life of the tank furnace are seriously influenced. The passageway space structure in this application, the rectangle recess that two adjacent apron portion 400 junctions formed, reuse pinch seam portion 500 are arranged in the rectangle recess, utilize pinch seam portion 500 effectively to block the flame in the tank furnace to cross from the gap of apron portion 400, ensure simultaneously that the connection stability between the apron portion 400 has guaranteed passageway space structure's stability and life.
As shown in fig. 1 to 2, the connection part 600 includes a connection block group, and the connection part 600 is disposed between the burner arrangement part 200 and the second support part 300 and the cover plate part 400. By providing the connection portion 600, stability of the side wall of the via space structure is further enhanced.
As shown in fig. 1-2, the insulating part 700 includes an insulating brick set including a plurality of insulating bricks, and the insulating part 700 covers the cover plate part 400 and the caulking part 500. The heat preservation part 700 is made of heat preservation material and is used for preserving heat of the combustion space 900. The insulating brick is a novel building material synthesized by using high polymer materials, and has the advantages of high strength, good rigidity, economy, durability, fire resistance, flame retardance, heat preservation and energy conservation.
According to an exemplary embodiment, as shown in fig. 1-2, in a second aspect of the present application, a method of using a passage space using the passage space structure of any one of the first aspects for heating and insulating molten glass is provided. The access space using method comprises the following steps:
the amount of flame generated by the passage space structure is confirmed first, and when the amount of flame generated by the passage space structure is equal to or less than a preset amount of flame, the first burner is used to supply flame to the combustion space 900 to heat and melt the glass fiber raw material, and when the first burner is used to supply flame to the combustion space 900, the burner hole 410 is blocked by using the refractory material.
When the amount of flame generated by the passage space structure is required to be larger than the preset flame amount, the second burner is used for providing flame to the combustion space 900 to heat and melt the glass fiber raw material, and when the second burner in the burner hole 410 is used for providing flame to the combustion space 900, the burner block group is blocked by using the refractory material.
Through the passageway space application method, when needing great flame, avoided the impact of flame to the wall brickwork brick, make glass liquid can not be polluted by brickwork material, guaranteed the quality of glass fiber product, simultaneously, when not needing great flame, can use burner block group normal combustion, richened passageway space structure's burning heating mode, satisfy the glass fiber production demand of multiple specification.
According to an exemplary embodiment, as shown in fig. 1-2, in a third aspect of the present application, there is provided a tank furnace comprising the passageway space structure as described in any of the first aspects.
The tank furnace provided by the application comprises any passage space structure according to the first aspect, so that the tank furnace is safe and firm, meanwhile, the combustion heating mode of the passage space structure is enriched, and the production requirements of glass fibers with various specifications are met.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.
Claims (10)
1. A method of using a passage space for heating and maintaining a molten glass, the method comprising:
confirming the flame quantity generated by the space structure of the passage;
when the flame quantity generated by the passage space structure is required to be less than or equal to the preset flame quantity, providing flame for the combustion space by using a first burner so as to heat and melt the glass fiber raw material;
when the amount of flame generated by the passage space structure is required to be larger than the preset flame amount, a second burner is used for providing flame to the combustion space so as to heat and melt the glass fiber raw material.
2. The access space use method according to claim 1, characterized in that the method further comprises:
when the first burner is used for providing flame to the combustion space, the burner holes are blocked by refractory materials,
alternatively, when a second burner is used to provide a flame to the combustion space, the burner block set is blocked with a refractory material.
3. A passage space structure for realizing the passage space use method according to any one of claims 1 to 2, characterized in that the passage space structure is for heating and insulating a molten glass, comprising:
the first supporting part is arranged on the glass fiber raw material heating molten pool;
the burner setting part is arranged on the first supporting part and comprises a burner block group used for placing a first burner;
the second supporting part comprises a supporting brick group, wherein supporting bricks in the supporting brick group are alternately arranged with burner bricks in the burner brick group in the horizontal direction so as to support the burner brick group, and the supporting brick group is arranged on the first supporting part;
the cover plate part is arranged above the burner arranging part and the second supporting part, and the burner arranging part, the second supporting part and the cover plate part form a combustion space; the cover plate part is provided with at least one burner hole, and a second burner is arranged in the burner hole, so that when the flame quantity generated by the passage space structure is required to be larger than the preset flame quantity, the second burner arranged in the burner hole is used for replacing the first burner arranged in the burner block group.
4. The passage space structure according to claim 3, wherein,
the extending direction of the burner hole forms a preset included angle with the horizontal direction.
5. The passage space structure according to claim 4, wherein,
the value range of the preset included angle is 20-40 degrees.
6. The passage space structure according to claim 4, wherein,
the burner hole is a cylindrical hole, and the diameter of the bottom surface of the cylindrical hole is 60-100 mm.
7. The passage space structure according to claim 3, wherein,
when the burner hole is not provided with a second burner, the burner hole is blocked by refractory material,
alternatively, the burner block group is plugged with a refractory material when the first burner block group is not placed.
8. The passage space structure according to claim 3, wherein,
the passageway space structure further comprises a joint pressing part, the joint pressing part comprises a joint pressing brick group, and the joint pressing bricks in the joint pressing brick group are arranged in rectangular grooves formed at the joint of two adjacent cover plate parts.
9. The passage space structure according to claim 3, wherein,
the passage space structure further comprises a connecting portion, the connecting portion comprises a connecting brick set, and the connecting brick set is arranged between the burner arrangement portion, the second supporting portion and the cover plate portion.
10. Tank furnace, characterized in that it comprises the passageway space structure according to any one of claims 3-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134499.6A CN115536242B (en) | 2022-09-19 | 2022-09-19 | Passageway space structure, use method and tank furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211134499.6A CN115536242B (en) | 2022-09-19 | 2022-09-19 | Passageway space structure, use method and tank furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115536242A CN115536242A (en) | 2022-12-30 |
| CN115536242B true CN115536242B (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211134499.6A Active CN115536242B (en) | 2022-09-19 | 2022-09-19 | Passageway space structure, use method and tank furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN115536242B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141818A (en) * | 1997-11-07 | 1999-05-28 | Choufu Seisakusho Co Ltd | Liquid fuel combustion apparatus |
| CN201737825U (en) * | 2009-12-31 | 2011-02-09 | 巨石集团有限公司 | Medium-alkali glass fiber tank furnace |
| CN202099178U (en) * | 2011-06-09 | 2012-01-04 | 山东玻纤复合材料有限公司 | Novel arrangement structure of pure oxygen burners for glass fiber kiln |
| CN103508652A (en) * | 2013-09-06 | 2014-01-15 | 巨石集团有限公司 | Glass fiber tank furnace structure and glass smelting method |
| CN203613091U (en) * | 2013-09-06 | 2014-05-28 | 巨石集团有限公司 | Glass fiber tank furnace structure |
| CN110342783A (en) * | 2019-08-13 | 2019-10-18 | 巨石集团有限公司 | A kind of glass fibre tank furnace channel covering plate structure |
-
2022
- 2022-09-19 CN CN202211134499.6A patent/CN115536242B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11141818A (en) * | 1997-11-07 | 1999-05-28 | Choufu Seisakusho Co Ltd | Liquid fuel combustion apparatus |
| CN201737825U (en) * | 2009-12-31 | 2011-02-09 | 巨石集团有限公司 | Medium-alkali glass fiber tank furnace |
| CN202099178U (en) * | 2011-06-09 | 2012-01-04 | 山东玻纤复合材料有限公司 | Novel arrangement structure of pure oxygen burners for glass fiber kiln |
| CN103508652A (en) * | 2013-09-06 | 2014-01-15 | 巨石集团有限公司 | Glass fiber tank furnace structure and glass smelting method |
| CN203613091U (en) * | 2013-09-06 | 2014-05-28 | 巨石集团有限公司 | Glass fiber tank furnace structure |
| CN110342783A (en) * | 2019-08-13 | 2019-10-18 | 巨石集团有限公司 | A kind of glass fibre tank furnace channel covering plate structure |
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| Publication number | Publication date |
|---|---|
| CN115536242A (en) | 2022-12-30 |
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