CN102730942A - Float glass tin bath edge heater - Google Patents
Float glass tin bath edge heater Download PDFInfo
- Publication number
- CN102730942A CN102730942A CN2012102546340A CN201210254634A CN102730942A CN 102730942 A CN102730942 A CN 102730942A CN 2012102546340 A CN2012102546340 A CN 2012102546340A CN 201210254634 A CN201210254634 A CN 201210254634A CN 102730942 A CN102730942 A CN 102730942A
- Authority
- CN
- China
- Prior art keywords
- tin bath
- float glass
- edge heater
- internal box
- outer case
- 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
- C03B18/20—Composition of the atmosphere above the float bath; Treating or purifying the atmosphere above the float bath
- C03B18/22—Controlling or regulating the temperature of the atmosphere above the float tank
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses a float glass tin bath edge heater which comprises an outer box body, an inner box body, a graphite lining and a heating element, wherein the heating element is arranged in the inner box body, the outer box body is arranged outside the inner box body, and the graphite lining is arranged at one side of the outer box body, opposite to the interior of a tin bath. With the adoption of the float glass tin bath edge heater, the temperature of the edge part of liquid glass on the surface of tin liquor can be controlled, and a transverse temperature difference thereof is lowered; and the float glass tin bath edge heater has a simple structure and is convenient in installation.
Description
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Technical field
The invention belongs to the glass manufacturing equipment field, relate in particular to the heater assembly of the production of thin float glass and high-quality float glass.
Background technology
Thin float glass because of the particular requirement of its thickness and quality, makes the transverse temperature difference of its molding device molten tin bath require littler as the high-quality glass of a kind of rising high tech, high added value at present; The production of high-quality float glass also has higher requirement to the molten tin bath transverse temperature difference; And existing molten tin bath causes limit portion temperature low easily, and the molten tin bath transverse temperature difference is big, directly causes the thickness difference of thin float glass and high-quality float glass restive; Glass edge portion is cool excessively, can not meet the demands.
Summary of the invention
Goal of the invention: the problem and shortage to above-mentioned existing existence, the purpose of this invention is to provide a kind of float glass tin bath strip edge heater, can heat the requirement of transverse temperature when satisfying float shaping to the tin trough side part.
Technical scheme: for realizing the foregoing invention purpose; The technical scheme that the present invention adopts is: a kind of float glass tin bath strip edge heater; Comprise outer case, internal box, graphite liner and heating unit; Said heating unit is located in the internal box, and internal box also is provided with outer case outward, and said graphite liner is located at outer case facing to the inner side of molten tin bath.
As preferably, said outer case is made up of high temperature steel and aluminum silicate fiber; Said internal box is made up of high temperature steel and heat resisting brick, prevents that high temperature from burning out and be out of shape, and also has insulation effect simultaneously thereby can play.
As preferably, said heating unit is electrically heated three-phase globars.
As improvement, be provided with the multilayer internal box in the said outer case, be equipped with heating unit in every layer of internal box, thereby make that internal box is a drawer-type structure, can be easy for installation and removal.
Beneficial effect: compared with prior art, the present invention has the following advantages: can control the temperature of liquid glass edge, tin liquor surface, it is poor to reduce its transverse temperature; And it is simple in structure, easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is a mounting structure synoptic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Shown in Fig. 1～2; A kind of float glass tin bath strip edge heater; Comprise outer case 1, internal box 2, graphite liner 3 and heating unit 4; Wherein outer case 1 is made up of high temperature steel and aluminosilicate fiber cotton, and internal box 2 is made up of high temperature steel and heat resisting brick, and 4 of heating units adopt electrically heated three-phase globars.Said internal box 2 adopts drawer-type structure, promptly in every layer of internal box 2 one deck three-phase Globar heating element 4 is set all, can install easily as required.And graphite liner 3 is located at outer case 1 facing to the inner side of molten tin bath.
As shown in Figure 3 is mounting structure synoptic diagram of the present invention; This well heater is installed between the heating unit 4 of float tin groove side and breastwork 6; And make graphite liner 3 inside; The three-phase globars stretches out liquid glasses 8 to tin liquor 7 surface and heats and cooperate with the well heater 10 at molten tin bath top 9 as required, thereby reduces the temperature head in its marginal position and mid-way.
Claims (4)
1. float glass tin bath strip edge heater; It is characterized in that: comprise outer case, internal box, graphite liner and heating unit; Said heating unit is located in the internal box, and internal box also is provided with outer case outward, and said graphite liner is located at outer case facing to the inner side of molten tin bath.
2. according to the said float glass tin bath strip edge heater of claim 1, it is characterized in that: said outer case is made up of high temperature steel and aluminum silicate fiber; Said internal box is made up of high temperature steel and heat resisting brick.
3. according to the said float glass tin bath strip edge heater of claim 1, it is characterized in that: said heating unit is electrically heated three-phase globars.
4. according to the said float glass tin bath strip edge heater of claim 1, it is characterized in that: be provided with the multilayer internal box in the said outer case, be equipped with heating unit in every layer of internal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102546340A CN102730942A (en) | 2012-07-23 | 2012-07-23 | Float glass tin bath edge heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102546340A CN102730942A (en) | 2012-07-23 | 2012-07-23 | Float glass tin bath edge heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102730942A true CN102730942A (en) | 2012-10-17 |
Family
ID=46987344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102546340A Pending CN102730942A (en) | 2012-07-23 | 2012-07-23 | Float glass tin bath edge heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102730942A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451779A (en) * | 2019-07-19 | 2019-11-15 | 四川旭虹光电科技有限公司 | Glass tin tank heating structure |
| CN111348824A (en) * | 2020-04-30 | 2020-06-30 | 重庆鑫景特种玻璃有限公司 | Glass edge heater, float glass processing method and glass |
| CN114014525A (en) * | 2021-11-24 | 2022-02-08 | 中国建材国际工程集团有限公司 | Tin bath edge heating structure and tin bath |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988820Y (en) * | 2006-11-11 | 2007-12-12 | 秦皇岛开发区华耀机电开发有限公司 | Glass edge heater |
| CN202808580U (en) * | 2012-07-23 | 2013-03-20 | 华尔润玻璃产业股份有限公司 | Side heater of float-process glass tin bath |
-
2012
- 2012-07-23 CN CN2012102546340A patent/CN102730942A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988820Y (en) * | 2006-11-11 | 2007-12-12 | 秦皇岛开发区华耀机电开发有限公司 | Glass edge heater |
| CN202808580U (en) * | 2012-07-23 | 2013-03-20 | 华尔润玻璃产业股份有限公司 | Side heater of float-process glass tin bath |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451779A (en) * | 2019-07-19 | 2019-11-15 | 四川旭虹光电科技有限公司 | Glass tin tank heating structure |
| CN111348824A (en) * | 2020-04-30 | 2020-06-30 | 重庆鑫景特种玻璃有限公司 | Glass edge heater, float glass processing method and glass |
| CN111348824B (en) * | 2020-04-30 | 2024-02-27 | 重庆鑫景特种玻璃有限公司 | Glass edge heater, float glass processing method and glass |
| CN114014525A (en) * | 2021-11-24 | 2022-02-08 | 中国建材国际工程集团有限公司 | Tin bath edge heating structure and tin bath |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121017 |