CN203095849U - Tin bath stop ridge - Google Patents
Tin bath stop ridge Download PDFInfo
- Publication number
- CN203095849U CN203095849U CN 201320071376 CN201320071376U CN203095849U CN 203095849 U CN203095849 U CN 203095849U CN 201320071376 CN201320071376 CN 201320071376 CN 201320071376 U CN201320071376 U CN 201320071376U CN 203095849 U CN203095849 U CN 203095849U
- Authority
- CN
- China
- Prior art keywords
- tin bath
- stop ridge
- molten tin
- brick
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coating With Molten Metal (AREA)
Abstract
The utility model relates to a tin bath stop ridge. The tin bath stop ridge comprises a tin bath (1), wherein tin bath bottom bricks (6) are arranged at the bottom of the tin bath (1). The tin bath stop ridge is characterized in that a circular-arc-shaped clamping groove (6a) is formed in each tin bath bottom brick (6); a circular-arc-shaped stop ridge brick (4a) is connected to each clamping groove (6a) in a matched manner; and the stop ridge bricks (4a) form a circular-arc-shaped stop ridge (4). The tin bath stop ridge has the advantages that the tin bath stop ridge is of a circular-arc-shaped structure, and the local backflow of tin liquid can be effectively promoted by using a carryover effect, so that the production stability and the optical quality of glass are greatly improved.
Description
Technical field
The utility model relates to the sheet glass production field, particularly a kind of molten tin bath retaining bank.
Background technology
Molten tin bath is the molding device of float flat glass production technique, and the glass metal of fusing enters molten tin bath, and the sheet glass of moulding is shifted out by tin bath outlet.The molten tin bath bottom is full of the tin liquor of fusing during work, utilizes glass metal to swim in and forms sheet glass on the tin liquor.
In molten tin bath, the temperature of inlet position tin liquor surpasses 1000 ℃, and the temperature of outlet position tin liquor is about 600 ℃.During work, tin liquor can be under the pulling that swims in its upper glass band frictional force, can before glass ribbon, flow by line direction, because molten tin bath is an enclosed space, the tin liquor that flows to the outlet position will inevitably reflux from bottom and limit portion, because the very big temperature difference at inlet position and outlet position can have a negative impact to stably manufactured and optical quality of glazings.So, can several be set at the postmedian of molten tin bath and keep off bank anyhow, be generally four roads, the integral body in the tin liquor molten tin bath is refluxed changes the local return of keeping off between the bank into, but the retaining bank of this shape anyhow is unfavorable for the local return of tin liquor.Through extensively retrieval, still find no relevant technical scheme.
The utility model content
The purpose of this utility model be for solve present stage sheet glass produce in the bad shortcoming of backflow effect of molten tin bath, and a kind of molten tin bath retaining bank that proposes.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of molten tin bath retaining bank comprises molten tin bath, is provided with the molten tin bath abutment wall around the molten tin bath, bottom at molten tin bath is provided with bottom brick of molten tin bath, it is characterized in that: on bottom brick of molten tin bath, be provided with the draw-in groove of circular arc, the retaining bank fragment of brick of the one group of circular arc that in draw-in groove, is connected, retaining bank fragment of brick is formed circular arc retaining bank.Former and later two circular arc retaining banks and molten tin bath abutment wall are formed the local return space of sealing.
Advantage of the present utility model is: the device that the utility model provides adopts arc-shaped structure, utilizes it to stick up the tail effect and can effectively promote the tin liquor local return, and the stability of production and optical quality of glazings are greatly improved.
Description of drawings
Fig. 1 is a basic structure synoptic diagram of the present utility model;
Fig. 2 is the B partial enlarged drawing of Fig. 1;
Fig. 3 is A-A sectional view of Fig. 1.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of molten tin bath retaining bank that the utility model provides, comprise molten tin bath 1, be provided with molten tin bath abutment wall 2 around the molten tin bath 1, be provided with bottom brick of molten tin bath 6 in the bottom of molten tin bath 1, it is characterized in that: on bottom brick of molten tin bath 6, be provided with the wedge shape or the orthogonal draw-in groove 6a of circular arc, the retaining bank fragment of brick 4a of the one group of circular arc that in draw-in groove 6a, is connected, retaining bank fragment of brick 4a forms circular arc retaining bank 4.Retaining bank 4 forms the local return space that seals with molten tin bath abutment wall 2.Be provided with liquid tin liquor 5 in molten tin bath 1, arrow is the tin liquor flow direction among the figure, and tin liquor 5 exceeds the top of retaining bank fragment of brick 4a, is glass ribbon 3 on tin liquor 5.
Claims (1)
1. a molten tin bath keeps off bank, comprise molten tin bath (1), be provided with bottom brick of molten tin bath (6) in the bottom of molten tin bath (1), it is characterized in that: the draw-in groove (6a) that on bottom brick of molten tin bath (6), is provided with one group of circular arc, the retaining bank fragment of brick (4a) of the one group of circular arc that is connected in each draw-in groove (6a), retaining bank fragment of brick (4a) are formed circular arc retaining bank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071376 CN203095849U (en) | 2013-02-07 | 2013-02-07 | Tin bath stop ridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071376 CN203095849U (en) | 2013-02-07 | 2013-02-07 | Tin bath stop ridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095849U true CN203095849U (en) | 2013-07-31 |
Family
ID=48847267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071376 Expired - Fee Related CN203095849U (en) | 2013-02-07 | 2013-02-07 | Tin bath stop ridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803584A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath retaining bar device |
-
2013
- 2013-02-07 CN CN 201320071376 patent/CN203095849U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803584A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath retaining bar device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160207 |