CN104030547A - Plate glass melting furnace clarification portion stepped arch top - Google Patents
Plate glass melting furnace clarification portion stepped arch top Download PDFInfo
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- CN104030547A CN104030547A CN201410321945.3A CN201410321945A CN104030547A CN 104030547 A CN104030547 A CN 104030547A CN 201410321945 A CN201410321945 A CN 201410321945A CN 104030547 A CN104030547 A CN 104030547A
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- arch top
- arch
- breastwork
- melting furnace
- plate glass
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Abstract
The invention relates to a plate glass melting furnace clarification portion stepped arch top which comprises breast walls (1) on the two sides of a melting furnace clarification portion, steel columns (3) on the outer sides of the breast walls, arch top supports (2) and arch top pulling rods (4). The arch top supports (2) and the arch top pulling rods (4) are arranged on the steel columns. The plate glass melting furnace clarification portion stepped arch top is characterized in that a circular-arc-shaped arch top body (5) with the gradually-reduced central angle is arranged between the breast walls on the two sides, the arch height of the arch top body is sequentially reduced to be in a step shape, and the two ends of the arch top body are connected with the breast walls through the arc top supports. Due to the adoption of the technical scheme, the whole clarification portion space is reduced, the aim of reducing energy consumption is achieved, horizontal connecting seams still exist between the arch top body and the breast walls, and thermal expansion interference between the arch top body and the breast walls is avoided.
Description
Technical field:
The present invention relates to a kind of glass manufacturing apparatus, particularly a kind of Flat Glass Furnace fining end staged arch top.
Background technology:
Flat Glass Furnace is the raw material melting equipment that sheet glass is produced, in function, be divided into melting end and fining end, physically melting end and fining end are a space, melting end and fining end are two functional zone in logic, melting end is by hanging screen, arch top, breastwork, at the bottom of pond, the compositions such as pool wall, fining end is pushed up by arch, breastwork, gable, at the bottom of pond, the compositions such as pool wall, form by refractory materials brick masonry, arch top is two absolute construction with breastwork, connecting sewing is level, can avoid thermal expansion to disturb, raw material is clarified at fining end after melting end fusing, fining end space is large, area of dissipation is just large, power consumption is also just large.How to reduce fining end space, reduce area of dissipation become energy-saving and cost-reducing key.For this problem, in China's patent of invention " a kind of Horizontal flame melting furnace " (patent No.: 201010559766.5), propose a kind of method that reduces fining end space, fining end arch top is longitudinally divided into 3～4 joints, then entirety has reduced every joint arch top zero position 100～200mm step by step.Although the method has reduced fining end space, reduce area of dissipation, but cause breastwork to be stairstepping, arch top has become ladder connecting sewing with breastwork by being originally that level connection joint stitches, in melting furnaces thermal expansion process, will make arch top and breastwork cause mutual extruding to disturb, so that squeeze crack fire proof material brick sustains damage breastwork.
Summary of the invention:
Object of the present invention is exactly large in order to solve fining end space, area of dissipation causes greatly the problem that power consumption is large, take fining end arch top to be divided into more piece, every joint fining end arch top zero position remains unchanged, arch top is still level connection joint seam with breastwork, gradually reduce the central angle of every joint fining end arch tip circle arc, corresponding arch crown height is reduced respectively and be staged arch top, whole fining end space also will reduce, reaching area of dissipation reduces and the object of attenuating energy consumption, arch top is still level connection joint seam with breastwork, has avoided arch top and the thermal expansion of breastwork to disturb.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of Flat Glass Furnace fining end staged arch top, it comprises: the support of arch topmast and the arch top pull bar that on the breastwork of melting furnaces fining end both sides, the steel column in breastwork outside, steel column, arrange, it is characterized in that the arc arch top, garden of reducing successively along being provided with one group of central angle between the breastwork of both sides, the sagitta that arch is pushed up reduces stepped successively, and the two ends on arch top are connected with breastwork by the support of arch topmast.
The arc arch top, garden that one group of described central angle reduces successively, its angle changes by 62 °～50 °.
Owing to having adopted technique scheme, whole fining end space reduces, and reaches area of dissipation and reduces and the object of attenuating energy consumption, and arch top is still level connection joint seam with breastwork, has avoided the thermal expansion of arch top and breastwork to disturb.
For more detailed explanation the present invention, following accompanying drawing provides a most preferred embodiment.
Brief description of the drawings:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the schematic diagram of central angle relation.
Embodiment:
As shown in Figure 1 and Figure 2, a kind of Flat Glass Furnace fining end staged arch top, it comprises: the support 2 of arch topmast and the arch top pull bar 4 that on the breastwork 1 of melting furnaces fining end both sides, the steel column 3 in breastwork outside, steel column, arrange, it is characterized in that the arc arch top, garden 5 of reducing successively along being provided with one group of central angle between the breastwork of both sides, the sagitta h that arch is pushed up reduces stepped successively, and the two ends on arch top are connected with breastwork by the support of arch topmast.
Described central angle is the angle of summit on the center of circle, two radiuses in the two Tiao Bianweitong gardens at angle, as shown in Figure 3, when chord length one timing of circular arc, the action h of circular arc and central angle R are varied to direct ratio, staged arch of the present invention top, the width (being equal to the chord length of circular arc) on arch top is identical, garden arc spring of arch (being equal to the action of circular arc) is along with the central angle on this section of arch top reduces and reduces, staged arch pushes up change from high to low, and its circular arc arch pushes up corresponding central angle angle to be changed by 62 °～50 °.
Described steel column and arch top pull bar are also along with corresponding spring of arch is done corresponding adjustment.
Owing to having adopted technique scheme, whole fining end space reduces, and reaches area of dissipation and reduces and the object of attenuating energy consumption, and arch top is still level connection joint seam with breastwork, has avoided the thermal expansion of arch top and breastwork to disturb.
Claims (2)
1. a Flat Glass Furnace fining end staged arch top, it comprises: the support of arch topmast (2) and the arch top pull bar (4) that on the breastwork (1) of melting furnaces fining end both sides, the steel column (3) in breastwork outside, steel column, arrange, it is characterized in that the arc arch top, garden (5) of reducing successively along being provided with one group of central angle between the breastwork of both sides, the sagitta that arch is pushed up reduces stepped successively, and the two ends on arch top are connected with breastwork by the support of arch topmast.
2. a kind of Flat Glass Furnace fining end staged arch according to claim 1 top, is characterized in that: the arc arch top, garden (5) that one group of described central angle reduces successively, its angle changes by 62 °～50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410321945.3A CN104030547B (en) | 2014-07-05 | 2014-07-05 | A kind of Flat Glass Furnace fining end staged arch top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410321945.3A CN104030547B (en) | 2014-07-05 | 2014-07-05 | A kind of Flat Glass Furnace fining end staged arch top |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104030547A true CN104030547A (en) | 2014-09-10 |
| CN104030547B CN104030547B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410321945.3A Active CN104030547B (en) | 2014-07-05 | 2014-07-05 | A kind of Flat Glass Furnace fining end staged arch top |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218190A (en) * | 2018-01-30 | 2018-06-29 | 中建材（宜兴）新能源有限公司 | A kind of photovoltaic energy ultrawhite figured glass kiln |
| CN111410404A (en) * | 2020-04-01 | 2020-07-14 | 秦皇岛玻璃工业研究设计院有限公司 | Rolled glass melting furnace and reinforcing method thereof |
| CN112209599A (en) * | 2020-11-06 | 2021-01-12 | 巨石集团有限公司 | Arch top structure of melting part of glass tank furnace |
| CN113233736A (en) * | 2021-04-25 | 2021-08-10 | 中国建材国际工程集团有限公司 | Float glass melting furnace with contraction type clarification area |
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| JPH01192736A (en) * | 1988-01-29 | 1989-08-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Production of preform for fluoride glass fiber and apparatus therefor |
| EP0949210A1 (en) * | 1998-04-06 | 1999-10-13 | Beteiligungen Sorg GmbH & Co. KG | Process for operating a glass melting furnace and glass melting furnace for carrying out the process |
| US6066825A (en) * | 1995-02-02 | 2000-05-23 | Integrated Environmental Technologies, Llc | Methods and apparatus for low NOx emissions during the production of electricity from waste treatment systems |
| CN102140005A (en) * | 2010-11-25 | 2011-08-03 | 张家港华汇特种玻璃有限公司 | Horizontal flame melting furnace |
| CN102775045A (en) * | 2011-05-11 | 2012-11-14 | 信义电子玻璃（芜湖）有限公司 | Arch structure of glass melting furnace locking neck |
| CN203960033U (en) * | 2014-07-05 | 2014-11-26 | 蚌埠玻璃工业设计研究院 | A kind of Flat Glass Furnace fining end staged arch top |
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2014
- 2014-07-05 CN CN201410321945.3A patent/CN104030547B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192736A (en) * | 1988-01-29 | 1989-08-02 | Kokusai Denshin Denwa Co Ltd <Kdd> | Production of preform for fluoride glass fiber and apparatus therefor |
| US6066825A (en) * | 1995-02-02 | 2000-05-23 | Integrated Environmental Technologies, Llc | Methods and apparatus for low NOx emissions during the production of electricity from waste treatment systems |
| EP0949210A1 (en) * | 1998-04-06 | 1999-10-13 | Beteiligungen Sorg GmbH & Co. KG | Process for operating a glass melting furnace and glass melting furnace for carrying out the process |
| CN102140005A (en) * | 2010-11-25 | 2011-08-03 | 张家港华汇特种玻璃有限公司 | Horizontal flame melting furnace |
| CN102775045A (en) * | 2011-05-11 | 2012-11-14 | 信义电子玻璃（芜湖）有限公司 | Arch structure of glass melting furnace locking neck |
| CN203960033U (en) * | 2014-07-05 | 2014-11-26 | 蚌埠玻璃工业设计研究院 | A kind of Flat Glass Furnace fining end staged arch top |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218190A (en) * | 2018-01-30 | 2018-06-29 | 中建材（宜兴）新能源有限公司 | A kind of photovoltaic energy ultrawhite figured glass kiln |
| CN108218190B (en) * | 2018-01-30 | 2023-10-03 | 中建材（宜兴）新能源有限公司 | Photovoltaic ultrawhite embossed glass kiln |
| CN111410404A (en) * | 2020-04-01 | 2020-07-14 | 秦皇岛玻璃工业研究设计院有限公司 | Rolled glass melting furnace and reinforcing method thereof |
| CN111410404B (en) * | 2020-04-01 | 2022-04-22 | 秦皇岛玻璃工业研究设计院有限公司 | Rolled glass melting furnace and reinforcing method thereof |
| CN112209599A (en) * | 2020-11-06 | 2021-01-12 | 巨石集团有限公司 | Arch top structure of melting part of glass tank furnace |
| CN113233736A (en) * | 2021-04-25 | 2021-08-10 | 中国建材国际工程集团有限公司 | Float glass melting furnace with contraction type clarification area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104030547B (en) | 2016-01-27 |
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