CN220642891U - Novel glass kiln sill structure - Google Patents
Novel glass kiln sill structure Download PDFInfo
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- CN220642891U CN220642891U CN202321864759.5U CN202321864759U CN220642891U CN 220642891 U CN220642891 U CN 220642891U CN 202321864759 U CN202321864759 U CN 202321864759U CN 220642891 U CN220642891 U CN 220642891U
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- kiln
- sill
- pool wall
- cooling
- cold water
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- 239000011521 glass Substances 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000011449 brick Substances 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 230000003628 erosive effect Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005352 clarification Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005816 glass manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to the technical field of glass manufacturing, and discloses a novel glass kiln sill structure, which comprises a kiln sill body, wherein the kiln sill body is horizontally arranged between two parallel pool wall, and two end surfaces of the kiln sill body are respectively tightly attached to the pool wall; the kiln ridge body is internally provided with through holes penetrating through two end surfaces, and two ends of each through hole penetrate through corresponding pool wall walls; a cooling component is arranged in the through hole; the cooling part comprises a plurality of cold water pipes which are arranged in the through holes in parallel, and both ends of each cold water pipe extend out of the pool wall, wherein each pool wall is correspondingly provided with a water inlet and a water outlet. The cold water and the cold air are used as cooling media, so that the cooling strength and the effect of the whole kiln sill can be enhanced; simultaneously, the erosion of the glass liquid flow to the kiln sill body is reduced; has the advantages of long service life, simple structure, easy operation, etc.
Description
Technical Field
The utility model relates to the technical field of glass manufacturing, in particular to a novel glass kiln sill structure.
Background
In the glass manufacturing process, a furnace sill refers to a device for raising a certain position of a tank bottom by a certain height in a form of a threshold at different positions of the tank bottom behind a clarification part of a melting furnace. On one hand, the device plays a role in shallow clarification, and forces all glass liquid flow of a clarification zone to flow through the upper layer of a kiln pool and to form a thin layer, so that the temperature of the glass liquid can be further increased, the bubble removal is facilitated, the clarification speed can be greatly increased, and the quality of the glass liquid can be improved; on the other hand, the weir can prolong the residence time of the molten glass in the melting tank and prevent the dirty material at the bottom of the tank from flowing to the working part; meanwhile, the heat loss of the convection of the glass liquid can be reduced, and the energy consumption is reduced.
However, the kiln ridge protrudes out of the bottom of the tank, is soaked in glass liquid in multiple surfaces, is subjected to high temperature of the glass liquid, and has serious erosion and short service life in the kiln operation process for a long time; in addition, the liquid flow speed of the glass at the upper part of the kiln bank is higher, and vortex is formed at the joint of the kiln bank and the wall of the pool, so that the erosion of the kiln bank is further increased, the generated stones can have great influence on the quality of products, and the use of the kiln bank is greatly restricted.
Meanwhile, the limit on the volume is determined by the action of the kiln bank, so that the operation space for taking the protection measures is not large; and the temperature of the middle part of the kiln sill body is higher due to the higher temperature of the bottom of the kiln, so that the temperature of the middle part of the kiln sill body is more difficult to reduce than that of the two end parts, and a new technical scheme is needed to solve the technical problem in order to ensure the integral cooling effect of the kiln sill.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel glass kiln sill structure which adopts cold water and cold air as cooling media at the same time, so that the cooling strength and effect of the whole kiln sill can be enhanced; the erosion of the glass liquid flow to the kiln ridge is reduced; the kiln sill has the advantages of simple structure, easiness in operation, capability of prolonging the service life of the kiln sill and the like, and solves the problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the novel glass kiln sill structure comprises a kiln sill body, wherein the kiln sill body is horizontally arranged between two parallel pool wall, and two end faces of the kiln sill body are tightly attached to the pool wall; the kiln ridge body is internally provided with through holes penetrating through two end surfaces, and two ends of each through hole penetrate through corresponding pool wall walls; a cooling component is arranged in the through hole; the cooling part comprises a plurality of cold water pipes which are arranged in the through holes in parallel, and both ends of each cold water pipe extend out of the pool wall, wherein each pool wall is correspondingly provided with a water inlet and a water outlet.
Preferably, the cold water pipes are arranged in an even number and are all unidirectional pipes, wherein the water inlets and the water outlets of the same pool wall are consistent in number.
Preferably, the cooling component comprises a cold air pipe, and the cold air pipe is arranged in the through hole; and a plurality of air outlet holes are uniformly distributed on the pipe wall of the cold air pipe along the axial direction.
Preferably, joint protection bricks are arranged at the joint corners of the two ends of the kiln ridge body and the pool wall, and the contact surfaces of the joint protection bricks and the glass liquid flow are concave curved surfaces.
Preferably, one side of the weir body is provided with a slope surface, and the slope surface is arranged on one side of the glass liquid flow.
Preferably, the top of the weir body is in arc transition with the edge angle to which the glass liquid flows, and the top of the slope surface is intersected with and tangent to the arc.
(III) beneficial effects
Compared with the prior art, the utility model provides a novel glass kiln sill structure, which has the following beneficial effects:
1. in this kiln bank structure, set up a plurality of cold water pipe in the through-hole in the kiln bank body, and each pool wall all corresponds and is equipped with water inlet and delivery port to can realize respectively inputting cold water by kiln bank both ends, flow out the back by the other end through the bottom of the pool, all can take away a part of heat, thereby ensure kiln bank body both ends temperature cooling unanimity, also improved the cooling effect to kiln bank middle part.
2. In the kiln sill structure, cold water and cold air are used as cooling media, and the cold air is used for cooling when the cooling water takes away the temperature of the kiln sill part, so that the cooling strength and effect of the whole kiln sill can be enhanced; and the service life of the kiln ridge is prolonged.
3. In the kiln sill structure, joint protection bricks are arranged at the joint corners of two ends of a kiln sill body and a pool wall, and the contact surfaces of the joint protection bricks and glass liquid flow are concave curved surfaces; when glass liquid flows to the corner, the flowing direction can be changed along the curved surface, so that vortex at the corner of the kiln ridge and the pool wall can be eliminated, and corrosion is further slowed down.
4. In this kiln bank structure, one side of kiln bank body is equipped with the slope face, and this slope face is located the coming to one side of glass liquid stream to further reduced the erosion of glass liquid stream to the kiln bank, improved the life of kiln bank body.
The novel glass kiln sill structure provided by the utility model adopts cold water and cold air as cooling media, so that the cooling strength and effect of the whole kiln sill can be enhanced; simultaneously, the erosion of the glass liquid flow to the kiln sill body is reduced; has the advantages of long service life, simple structure, easy operation, etc.
Drawings
FIG. 1 is a schematic cross-sectional view of a weir body (one) according to the present utility model;
FIG. 2 is a schematic diagram of a cross section of a weir body (II) according to the present utility model;
FIG. 3 is a schematic diagram of the positions of the pool wall, the seam protection bricks and the kiln sill body in the utility model.
In the figure: 1. a weir body; 11. a through hole; 12. a cold water pipe; 13. a cold air pipe; 14. a slope surface; 2. pool wall; 3. and (5) protecting the slit brick.
Detailed Description
For a better understanding of the objects, structure and function of the present utility model, a base station controller according to the present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 3 or 2 and 3, the present utility model: the novel glass kiln sill structure comprises a kiln sill body 1, wherein the kiln sill body 1 is horizontally arranged between two parallel pool wall walls 2, and two end faces of the kiln sill body 1 are tightly attached to the pool wall 2; through holes 11 penetrating through two end surfaces are formed in the kiln ridge body 1, and two ends of the through holes 11 penetrate through corresponding pool wall 2; therefore, the two ends of the through hole 11 can be used for arranging the inside of the through hole 11, the operation is convenient, and the cooling effect is improved. A cooling component is arranged in the through hole 11; the cooling component comprises a plurality of cold water pipes 12, the cold water pipes 12 are arranged in the through holes 11 in parallel, both ends of each cold water pipe 12 exceed the pool wall 2, and a connectable operation part is reserved; wherein, each pool wall 2 is correspondingly provided with a water inlet and a water outlet.
Different cold water pipes 12 at two ends of the kiln sill body 1 are used for simultaneously inputting cold water, after flowing out from the other end through the bottom of the pool, a part of heat can be taken away, and the two ends of the kiln sill body 1 can be simultaneously cooled, so that the consistency of the temperatures at the two ends of the kiln sill body 1 is ensured, the cooling effect on the middle part of the kiln sill body 1 is also improved, and the overall cooling effect on the kiln sill body 1 is realized. Meanwhile, the output water flow can be subjected to cyclic recycling operations such as temperature increase, heat preservation and the like.
Specifically, the cold water pipes 12 are arranged in an even number and are all unidirectional pipes, wherein the number of water inlets and water outlets of the same pool wall 2 is the same; thereby ensuring that the factors such as the cold water quantity, the flow velocity and the like at the two ends of the kiln bank body 1 are kept consistent, and the cooling water passes through the middle part of the kiln bank body 1 when the cooling water has a cooling effect; thereby ensuring the effect of cooling the middle part of the kiln sill body 1.
In order to further improve the cooling effect of the kiln sill body 1, on the basis of cold water cooling, cold air cooling is assisted: the cooling component comprises a cold air pipe 13, and the cold air pipe 13 is arranged in the through hole 11; and a plurality of air outlet holes are uniformly distributed on the pipe wall of the cold air pipe 13 along the axial direction.
Depending on the space size of the weir body 1 and the through-holes 11 therein, it is possible to consider that the cold air pipes 13 are laid out in an even number of arrangement methods like the cold air pipes 12 as appropriate. Similarly, the output hot air can be subjected to cyclic recycling operations such as temperature increase, heat preservation and the like.
Specifically, joint protection bricks 3 are arranged at the joint corners of the two ends of the kiln ridge body 1 and the pool wall 2, and the contact surfaces of the joint protection bricks 3 and glass liquid flow are concave curved surfaces. When the glass flows to the corner, the flowing direction can be changed along the curved surface, so that the vortex at the corner of the kiln ridge body 1 and the pool wall 2 can be eliminated, and further the corrosion is slowed down.
In order to further reduce the erosion of the glass liquid flow to the weir body 1 and improve the service life of the weir body 1; a slope surface 14 is arranged on one side of the weir body 1, and the slope surface 14 is arranged on one side of the glass liquid flow; the arrangement of the slope surface 14 can change the flowing direction of the glass liquid flow, and increase the steering angle of the bottom of the kiln sill body 1 contacted with the bottom of the pool, thereby reducing the direct scouring of the glass liquid flow.
For the joint protection brick 3 arranged on the same side with the slope surface 14 of the kiln bank body 1, the contact surface of the joint protection brick 3 and the glass liquid flow is a concave curved surface, and the joint of the curved surface and the slope surface 14 is also in smooth transition.
Specifically, the top of the weir body 1 is in arc transition with the edge angle to which the glass liquid flows, and the top of the slope surface 14 is intersected with and tangent to the arc; thereby the glass liquid flow of the kiln ridge body 1 is smoothly transited to one side, the small speed deviation of the glass liquid flow is realized, the vortex caused by large speed difference amplitude is reduced, and the erosion is further reduced.
As shown in fig. 1 and 2, the corner of the top of the weir body 1 at the other side to which the glass flows may be in a circular arc transition or a right angle.
Working principle: in the glass manufacturing process, cold water is simultaneously input by different cold water pipes 12 at two ends of the kiln bank body 1, after flowing out from the other end through the bottom of the pool, a part of heat can be taken away, the two ends of the kiln bank body 1 can be cooled simultaneously, the temperature at the two ends of the kiln bank body 1 is ensured to be consistent, the cooling effect on the middle part of the kiln bank body 1 is also improved, and the integral cooling effect on the kiln bank body 1 is further realized. Meanwhile, cold air is input into one end of the cold air pipe 13, so that cold air and cold air are cooled down, and the integral cooling strength and effect of the kiln bank can be enhanced.
The novel glass kiln sill structure provided by the utility model adopts cold water and cold air as cooling media to realize double cooling, so that the cooling strength and effect of the whole kiln sill can be enhanced; simultaneously, the erosion of the glass liquid flow to the kiln sill body is reduced; has the advantages of long service life, simple structure, easy operation, etc.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The novel glass kiln sill structure comprises a kiln sill body, wherein the kiln sill body is horizontally arranged between two parallel pool wall, and two end faces of the kiln sill body are tightly attached to the pool wall; the method is characterized in that: the kiln ridge body is internally provided with through holes penetrating through two end surfaces, and two ends of each through hole penetrate through corresponding pool wall walls; a cooling component is arranged in the through hole; the cooling part comprises a plurality of cold water pipes which are arranged in the through holes in parallel, and both ends of each cold water pipe extend out of the pool wall, wherein each pool wall is correspondingly provided with a water inlet and a water outlet.
2. The novel glass kiln sill structure according to claim 1, wherein: the cold water pipes are arranged in an even number and are all unidirectional pipes, wherein the number of water inlets and water outlets of the same pool wall is consistent.
3. The novel glass kiln sill structure according to claim 1, wherein: the cooling component comprises a cold air pipe which is arranged in the through hole; and a plurality of air outlet holes are uniformly distributed on the pipe wall of the cold air pipe along the axial direction.
4. The novel glass kiln sill structure according to claim 1, wherein: and joint protection bricks are arranged at the joint corners of the two ends of the kiln ridge body and the pool wall, and the contact surfaces of the joint protection bricks and the glass liquid flow are concave curved surfaces.
5. The novel glass kiln sill structure according to claim 1, wherein: one side of the kiln ridge body is provided with a slope surface, and the slope surface is arranged on one side of the glass liquid flow.
6. The novel glass kiln sill structure according to claim 5, wherein: the top of kiln bank body is in the arc transition in the edge that the glass liquid stream comes to, the top and the arc of slope face intersect and tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864759.5U CN220642891U (en) | 2023-07-14 | 2023-07-14 | Novel glass kiln sill structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864759.5U CN220642891U (en) | 2023-07-14 | 2023-07-14 | Novel glass kiln sill structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220642891U true CN220642891U (en) | 2024-03-22 |
Family
ID=90270492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864759.5U Active CN220642891U (en) | 2023-07-14 | 2023-07-14 | Novel glass kiln sill structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220642891U (en) |
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2023
- 2023-07-14 CN CN202321864759.5U patent/CN220642891U/en active Active
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