CN104496158A - Coagulation liquid guide top cover for special float glass tin bath - Google Patents
Coagulation liquid guide top cover for special float glass tin bath Download PDFInfo
- Publication number
- CN104496158A CN104496158A CN201410824854.1A CN201410824854A CN104496158A CN 104496158 A CN104496158 A CN 104496158A CN 201410824854 A CN201410824854 A CN 201410824854A CN 104496158 A CN104496158 A CN 104496158A
- Authority
- CN
- China
- Prior art keywords
- tin bath
- top cover
- coagulation liquid
- molten tin
- float glass
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/16—Construction of the float tank; Use of material for the float tank; Coating or protection of the tank wall
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a coagulation liquid guide top cover for a special float glass tin bath. The coagulation liquid guide top cover comprises a group of refractory bricks (8) which are connected in sequence, wherein the refractory bricks (8) are suspended on the top in a tin bath shell (1) through connectors (4); a bath top space (6) is formed between a top lid (3) and the shell (1); the refractory bricks (8) are in tight fit connection; the top lid (3) is arched; a gas hole (7) for passing through the protective gas is formed in an adjacent part of the top lid (3) and a tin bath side wall (2); the top lid (3) is arched, so that the coagulation liquid can flow towards the lower position along the inner surface of the top lid (3) and then flows towards the side part of the tin bath so as to prevent coagulation liquid from being dropwise added to the surface of sheet glass.
Description
Technical field
The present invention relates to technology for making glass apparatus field, specifically a kind of condensation water water conservancy diversion top cover for special float glass molten tin bath.
Background technology
Known, in the manufacture of float glass, adopt molten tin bath as molding device, glass metal swims in the tin liquor in molten tin bath and forms sheet glass, and existing molten tin bath generally comprises housing, arranges the molten tin bath space be made up of bottom land, sidewall and top cover in housing, top cover is connected by one group of refractory brick successively level and forms, and the top be suspended in by web member in housing, the rectangular in cross-section of top cover, is formed between groove head space between top cover and housing, because tin liquor is oxidizable, the shielding gas that therefore must mix to nitrogen injection in molten tin bath with hydrogen, make to remain malleation in molten tin bath, molten tin bath is entered to avoid the outer oxygen of molten tin bath, shielding gas enters between groove head space from the gas injection tube housing, and infiltrates in molten tin bath space from the brickwork joint gap of tin groove roof, the molten tin bath of this structure can meet the manufacture of general float glass, but for some special glass, the fusing of glass and mold temperature are all higher, such as the temperature of fusion of high-alkali aluminosilicate sheet glass is up to 1640 DEG C, such high temperature can make volatile component in raw material become steam and transpiration, there is part volatilization steam can scurry into molten tin bath along glass metal distribution channel, and then assemble on the lower surface of tin groove roof and condense into liquid, because the refractory brick forming top cover is level connection joint, its lower surface is flat, thus gather on the sheet glass below will dropping onto to a certain degree at condensation water, sheet glass is polluted.
Summary of the invention
The object of the present invention is to provide a kind of condensation water water conservancy diversion top cover for special float glass molten tin bath, this top cover can make condensation water flow to the sidepiece of molten tin bath, prevents condensation water from dropping onto on surface of plate glass.
The technical solution adopted for the present invention to solve the technical problems is:
For a condensation water water conservancy diversion top cover for special float glass molten tin bath, comprise one group of refractory brick be connected successively, described refractory brick is suspended on the top in molten tin bath housing by web member, is formed between groove head space between top cover and housing; Formed between described refractory brick and be closely connected, described top cover is arch, and the adjacent of top cover and molten tin bath sidewall is provided with the pore that shielding gas is passed through.
The invention has the beneficial effects as follows, top cover is arch, condensation water is flowed to lower along the internal surface of top cover, thus flows to the sidepiece of molten tin bath, prevent condensation water from dropping onto on surface of plate glass.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
As shown in Figure 1, the invention provides a kind of condensation water water conservancy diversion top cover for special float glass molten tin bath, described top cover 3 comprises one group of refractory brick be connected successively 8, refractory brick 8 is suspended on the top in molten tin bath housing 1 by web member 4, formed between refractory brick 8 and be closely connected, between top cover 3 and housing 1, to form between groove head space 6; Top cover 3 is in arch, and top cover 3 is provided with the adjacent of molten tin bath sidewall 2 pore 7 that shielding gas is passed through; It is molten tin bath space 5 below top cover 3; Housing 1 top is connected with gas injection tube 9.
Because top cover 3 is in arch, assembling at top cover 3 lower surface the condensation water formed can flow to lower along the internal surface of top cover 3, thus flows to the sidepiece of molten tin bath, prevents condensation water from dropping onto on surface of plate glass; Owing to closely cooperating between refractory brick 8, not depositing gap in traditional architectures, so condensation water can not be blocked when flowing, can successfully flow to molten tin bath sidepiece; Owing to there is no gap between refractory brick, so arrange at top cover 3 and the adjacent of molten tin bath sidewall 2 pore 7 making shielding gas pass through, first the shielding gas entered from gas injection tube 9 to enter between groove head space 6, then molten tin bath space 5 is entered by pore 7, arrange pore at the sidepiece of top cover to be more conducive to keeping the temperature of top cover, meet the needs of glass ware forming; In addition, the shielding gas of low temperature can make the condensation water around pore cool, and reduces the mobility of condensation water, and the sidepiece that thus pore is arranged on top cover is also more conducive to the flowing of condensation water.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent replacement, equivalence change and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (1)
1. the condensation water water conservancy diversion top cover for special float glass molten tin bath; comprise one group of refractory brick be connected successively (8); described refractory brick (8) is suspended on the top in molten tin bath housing (1) by web member (4); (6) between groove head space are formed between top cover (3) and housing (1); it is characterized in that; formed between described refractory brick (8) and be closely connected; described top cover (3) is in arch, and top cover (3) is provided with the adjacent of molten tin bath sidewall (2) pore (7) that shielding gas is passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824854.1A CN104496158A (en) | 2014-12-27 | 2014-12-27 | Coagulation liquid guide top cover for special float glass tin bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410824854.1A CN104496158A (en) | 2014-12-27 | 2014-12-27 | Coagulation liquid guide top cover for special float glass tin bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104496158A true CN104496158A (en) | 2015-04-08 |
Family
ID=52937638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410824854.1A Pending CN104496158A (en) | 2014-12-27 | 2014-12-27 | Coagulation liquid guide top cover for special float glass tin bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104496158A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803585A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath flat glass pollution retarding device |
| CN104803583A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath pollution gas isolation device |
| CN105060684A (en) * | 2015-08-06 | 2015-11-18 | 蚌埠玻璃工业设计研究院 | Arc top cover of extraordinary sheet glass tin groove |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000072457A (en) * | 1998-09-02 | 2000-03-07 | Central Glass Co Ltd | Forming of float sheet glass and its formation apparatus |
| CN202246389U (en) * | 2011-08-23 | 2012-05-30 | 信义节能玻璃（芜湖）有限公司 | Tin tank and top cover structure thereof |
| CN204281547U (en) * | 2014-12-27 | 2015-04-22 | 蚌埠玻璃工业设计研究院 | A kind of condensation water water conservancy diversion top cover for special float glass molten tin bath |
-
2014
- 2014-12-27 CN CN201410824854.1A patent/CN104496158A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000072457A (en) * | 1998-09-02 | 2000-03-07 | Central Glass Co Ltd | Forming of float sheet glass and its formation apparatus |
| CN202246389U (en) * | 2011-08-23 | 2012-05-30 | 信义节能玻璃（芜湖）有限公司 | Tin tank and top cover structure thereof |
| CN204281547U (en) * | 2014-12-27 | 2015-04-22 | 蚌埠玻璃工业设计研究院 | A kind of condensation water water conservancy diversion top cover for special float glass molten tin bath |
Non-Patent Citations (1)
| Title |
|---|
| 王宙: "《玻璃工厂设计概论》", 31 August 2011 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803585A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath flat glass pollution retarding device |
| CN104803583A (en) * | 2015-05-09 | 2015-07-29 | 蚌埠玻璃工业设计研究院 | Tin bath pollution gas isolation device |
| CN104803583B (en) * | 2015-05-09 | 2017-12-05 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath dusty gas isolating device |
| CN105060684A (en) * | 2015-08-06 | 2015-11-18 | 蚌埠玻璃工业设计研究院 | Arc top cover of extraordinary sheet glass tin groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |