CN207091287U - Float glass process devitrified glass annealing kiln kiln bottom resistive element protector - Google Patents
Float glass process devitrified glass annealing kiln kiln bottom resistive element protector Download PDFInfo
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- CN207091287U CN207091287U CN201721005490.XU CN201721005490U CN207091287U CN 207091287 U CN207091287 U CN 207091287U CN 201721005490 U CN201721005490 U CN 201721005490U CN 207091287 U CN207091287 U CN 207091287U
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- kiln
- heat resisting
- plate
- resistive element
- dilatation joint
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Abstract
The utility model discloses a kind of float glass process devitrified glass annealing kiln kiln bottom resistive element protector, it solves the problems, such as that prior art has that radiating effect is poor, scarfing cinder is difficult, high cost, it is characterised in that：Per unit section furnace bottom by three pieces of heat resisting steel orifice plates（1）With dilatation joint cover plate（2）Composition, radiating aperture is provided with every block of plate, leave 23mm or so expansion spacing between two boards, lid dilatation joint cover plate on dilatation joint（2）.Protection bottom plate uses bolt（3）It is fixed on the type heat resisting brick of kiln bottom mountain, prevents from protecting bottom plate to move.Between protective plate, enough expansion distances are left between protective plate and kiln wall, are not in crowded doming effect at 1000 DEG C of actual condition.It is not only that float glass process devitrified glass annealing kiln provides good radiating, improves the heated uniformity coefficient of glass, product quality is got a promotion, and heat resisting steel orifice plate to lower hem, both facilitates scarfing cinder, and cost-effective, can be widely applied to all kinds of resistive element protection.
Description
Technical field：
The utility model belongs to Thermal Equipment protector, and kiln bottom radiating, easy cleaning are improved particularly with regard to one kind
Glass disintegrating slag, the float glass process devitrified glass annealing kiln kiln bottom resistive element protector for saving equipment cost.
Background technology：
Current domestic glass furnace bottom resistive element protective plate mainly has three kinds of modes：When made using heat-resisting steel sheet,
Second, made using heat-resisting steel casting, third, being made using silicate material.Advantage is high temperature resistant, and stability is good, and shortcoming is to pass
Thermal effect, cost of manufacture, scarfing cinder effect are had nothing in common with each other, and cause equipment user's maintenance cost high.Heat-resisting steel casting is especially used, because
To require casting section thickness, the effective area in hole is big, and often casting deformation amount is big, and cost of manufacture is high；Silicate material makes anti-
Backplate thermal diffusivity is bad, and the thermal efficiency is not high；It is serious that deformation easily occurs at high temperature in the protective plate that heat-resisting steel sheet makes.
The content of the invention：
The purpose of this utility model be just be to provide it is a kind of it is simple in construction, make easily, cost it is cheap, easy to use, both
The kiln bottom thermal efficiency can be improved, is easy to furnace bottom scarfing cinder, and can saves the float glass process devitrified glass annealing kiln of cost of manufacture and maintenance cost
Kiln bottom resistive element protector.
The technical solution of the utility model is：It is by support feet, kiln bottom framework, two heel posts, Yao Qiang, kiln bottom thermal insulating material
Material, inwall insulation material, chevron heat resisting brick and resistance wire etc. are formed, and are provided with above chevron heat resisting brick and resistance wire by heat-resisting
The protection bottom plate of steel orifice plate and dilatation joint cover plate composition.The heat resisting steel orifice plate kiln cross direction is whole plate, kiln length direction piecemeal,
Even distribution ellipse aperture, surrounding are laid in kiln bottom, 20~25mm dilatation joints are left between two pieces, pass through bolt to lower hem
It is fixedly mounted on chevron heat resisting brick, dilatation joint cover plate one end, which is bolted, to be pressed on dilatation joint, and the other end is pressed in adjacent
Another piece of heat resisting steel orifice plate on.
The beneficial effects of the utility model are：Simple, kiln bottom good heat dissipation effect is made, is easy to scarfing cinder, saving cost of manufacture
And maintenance cost, can be fabulous prevent glass disintegrating slag from falling on resistive element, fusing resistor element.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings：
Fig. 1 is the utility model unit nodal axisn to cross section structure schematic diagram；
Fig. 2 is the utility model unit section lateral cross section structural representation；
Fig. 3 is the utility model unit section overlooking the structure diagram；
In figure：1 is heat resisting steel orifice plate, and 2 be dilatation joint cover plate, and 3 be bolt, and 4 be resistance wire, and 5 be chevron heat resisting brick, and 6 are
Peep hole, 7 be support feet, and 8 be kiln bottom framework, and 9 be kiln bottom insulation material, and 10 be column, and 11 be kiln wall, and 12 be inwall thermal insulating material
Material.
Embodiment：
As shown in Figure 1, Figure 2, Figure 3 shows, devitrified glass annealing kiln kiln bottom resistive element protector is by support feet 7, kiln bottom
The portions such as framework 8, two heel posts 10, kiln wall 11, kiln bottom insulation material 9, inwall insulation material 12, chevron heat resisting brick 5 and resistance wire 4
Part is formed, and the anti-river bottom protection being made up of heat resisting steel orifice plate 1 and dilatation joint cover plate 2 is provided with above chevron heat resisting brick 5 and resistance wire 4
Plate, the heat resisting steel orifice plate 1 are laid in kiln bottom, 20~25mm dilatation joints are left between two pieces, and mountain is fixedly mounted on by bolt 3
On shape heat resisting brick 5, the one end of dilatation joint cover plate 2 is fixed by bolt 3 and is pressed on dilatation joint, and it is resistance to that the other end is pressed in adjacent another piece
On hot steel orifice plate 1, protection bottom plate lower surface is no more than 50mm apart from resistive element.Implement the utility model, to undertake the construction of one 403
Exemplified by the float glass process devitrified glass annealing roller kilns of rice, 2.74 meters of kiln inner width, per 2.001 meters of unit section length, arrangement resistance wire is total to
There are 130 unit sections.Every piece of 2.7 meters of heat resisting steel orifice plate length, it is wide 0.638 meter, per unit 3 pieces of heat resisting steel orifice plates 1 of section, heat resisting steel hole
Spacing 23mm between plate 1, dilatation joint is 38mm between unit section and unit section.Heat resisting steel orifice plate 1 is fixed on chevron heat resisting brick 5
On, fixed using M8 bolts 3, being rushed on dilatation joint cover plate 2 has slotted eye, is together fixed with heat resisting steel orifice plate 1.Every block of heat resisting steel
The fixing hole of orifice plate 1 is ellipse, can both eliminate alignment error, can leave certain swell increment again.The one end of dilatation joint cover plate 2 is fixed resistance to
On hot steel orifice plate 1, one end is freely covered on adjacent heat resisting steel orifice plate 1.The thickness of heat resisting steel orifice plate 1 is 3mm, four sides flanging in the same direction,
Existing some strength, there is good radiating effect again.
Claims (2)
1. a kind of float glass process devitrified glass annealing kiln kiln bottom resistive element protector, it includes support feet（7）, kiln bottom framework（8）、
Two heel posts（10）, kiln wall（11）, kiln bottom insulation material（9）, inwall insulation material（12）, chevron heat resisting brick（5）And resistance wire
（4）, it is characterised in that：In chevron heat resisting brick（5）And resistance wire（4）Top is provided with by heat resisting steel orifice plate（1）With dilatation joint lid
Plate（2）The protection bottom plate of composition, the heat resisting steel orifice plate（1）Kiln bottom is laid in, 20~25mm dilatation joints are left between two pieces, is led to
Cross bolt（3）It is fixedly mounted on chevron heat resisting brick（5）On, dilatation joint cover plate（2）One end passes through bolt（3）Fixation is pressed in dilatation joint
On, the other end is pressed in another piece of adjacent heat resisting steel orifice plate（1）On.
2. devitrified glass annealing kiln kiln bottom resistive element protector according to claim 1, it is characterised in that：It is described resistance to
Hot steel orifice plate（1）Kiln cross direction is whole plate, kiln length direction piecemeal, is uniformly distributed ellipse aperture, and surrounding is to lower hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005490.XU CN207091287U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln kiln bottom resistive element protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005490.XU CN207091287U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln kiln bottom resistive element protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091287U true CN207091287U (en) | 2018-03-13 |
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ID=61541120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005490.XU Expired - Fee Related CN207091287U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln kiln bottom resistive element protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091287U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316978A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Structure function one photovoltaic vacuum glass and preparation method thereof |
| CN110316981A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Production method and the photovoltaic vacuum ceramics of photovoltaic vacuum ceramics |
| CN110316980A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Structure function one toughened vacuum glass and preparation method thereof |
-
2017
- 2017-08-12 CN CN201721005490.XU patent/CN207091287U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316978A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Structure function one photovoltaic vacuum glass and preparation method thereof |
| CN110316981A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Production method and the photovoltaic vacuum ceramics of photovoltaic vacuum ceramics |
| CN110316980A (en) * | 2018-03-28 | 2019-10-11 | 许浒 | Structure function one toughened vacuum glass and preparation method thereof |
| CN110316980B (en) * | 2018-03-28 | 2021-11-19 | 许浒 | Structure-function integrated toughened vacuum glass and manufacturing method thereof |
| CN110316978B (en) * | 2018-03-28 | 2021-12-17 | 许浒 | Photovoltaic vacuum glass with integrated structure and function and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20200812 |