CN206858429U - A kind of annealing furnace air grid structure - Google Patents
A kind of annealing furnace air grid structure Download PDFInfo
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- CN206858429U CN206858429U CN201720625533.8U CN201720625533U CN206858429U CN 206858429 U CN206858429 U CN 206858429U CN 201720625533 U CN201720625533 U CN 201720625533U CN 206858429 U CN206858429 U CN 206858429U
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- air grid
- air
- exhausting plate
- grid structure
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Abstract
The utility model discloses a kind of annealing furnace air grid structure, the air grid structure includes：Air grid body, the arc exhausting plate outwards to arch upward is provided with towards glass plate side on the air grid body, the exhaust vent of oriented glass plate blowing is set on the arc exhausting plate.The utility model is simple in construction, low-temperature and high-speed air-flow is more smooth when being blown out from inside, the low-temperature and high-speed return air for blowing over glass surface is also more smooth, it is more uniform for the quenching of glass, improve the tempering quality of glass, this air grid structure difficulty of processing is low simultaneously, and the setting of exhaust vent is limited by smaller.
Description
Technical field
It the utility model is related to glass tempering technology field, and in particular to a kind of air grid knot of annealing furnace tempering cooling section
Structure.
Background technology
Glass is heated to, close to softening temperature, insulation a period of time, then rapidly be sent into glass and cool down in heating furnace
Device, uniform quenching being carried out to glass with low-temperature and high-speed air-flow, glass inner layer is produced tensile stress, outer surface produces compression,
Safety glass can be obtained by being processed as above.Implement the equipment of process above, in industry referred to as annealing furnace, in annealing furnace
Quenching processing is carried out to glass blows the upper of glass for tempering cooling section, low-temperature and high-speed air-flow by the air grid of tempering cooling section
Lower surface.
One of an important factor for cooling effect of glass is influence glass tempering quality, those skilled in the art generally acknowledge optimal cold
But effect is that the surface of glass can cool down simultaneously, and each region cooling of glass surface is uniform.Realize that object above is deposited
In many difficulties.Air grid structure is formed by aluminum profile extrusion used by prior art, its structure as depicted in figs. 1 and 2, air grid bottom
Portion is formed by connecting by 2-4 outlet air surface 1 in setting angle, and exhaust vent 2 is provided with outlet air surface 1.Such a setting form, can be obtained
Larger blowing area is obtained, but still is had the following disadvantages：
（1）Outlet air surface 1 is planar structure, and when low-temperature and high-speed air-flow is blown out from inside, barrier effect is larger, so as to cause
Air-out is not smooth enough.
（2）When the surface that low-temperature and high-speed air-flow blows over glass is flowed back, the outlet air surface to air grid is touched, so as to formation office
Portion's flow-disturbing, the air-out uniformity of glass surface is influenceed, so as to influence the uniformity of quenching, influence the tempering quality of glass.
（3）The setting of blowhole is very limited, if it is desired to sets plurality of rows of exhaust vent it is necessary to set more correspondences
Outlet air surface, add difficulty for the processing of wind outlet panel, improve equipment cost.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of improved tempering cooling section
Air grid structure.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of annealing furnace air grid structure, the air grid structure include：Air grid body, the air grid body is towards glass plate
Side is provided with the arc exhausting plate outwards to arch upward, and the exhaust vent of oriented glass plate blowing is set on the arc exhausting plate.
Further, exhaust vent described in four rows is provided with the arc exhausting plate, wherein two discharge air holes are arranged at air grid
On the left of center line, two discharge air holes are arranged on the right side of air grid center line in addition.
Further, three discharge air holes are provided with the arc exhausting plate, wherein a discharge air holes is arranged at air grid center line
Left side, a discharge air holes are arranged on the right side of air grid center line, and a discharge air holes is arranged at the geometric center lines of arc exhausting plate in addition
On.
Further, five discharge air holes are provided with the arc exhausting plate, wherein two discharge air holes are arranged at air grid center line
Left side, two discharge air holes are arranged on the right side of air grid center line, and a discharge air holes is arranged at the geometric center lines of arc exhausting plate in addition
On.
Further, the axis of the exhaust vent is perpendicular to axis arc exhausting plate corresponding with arc exhausting plate point of intersection
Section.
Further, the exhaust vent more than a row is set on the arc exhausting plate, and exhaust vent is located at air grid center line
The same side.
Further, the exhaust vent is circular port or bar hole, and the size of exhaust vent does not require consistent.
Further, two discharge air holes adjacent on the arc exhausting plate are staggered.
Further, the air grid body and arc exhausting plate are that overall structure or Split type structure combine.
The utility model is simple in construction, and low-temperature and high-speed air-flow is more smooth when being blown out from inside, blows over the low of glass surface
Warm high speed return air is also more smooth, more uniform for the quenching of glass, improves the tempering quality of glass, while this air grid knot
Structure difficulty of processing is low, and the setting of exhaust vent is limited by smaller.
Brief description of the drawings
Fig. 1 is one of schematic diagram of air grid structure in the prior art；
Fig. 2 is the two of the schematic diagram of air grid structure in the prior art；
Fig. 3 is the schematic diagram of air grid structure in embodiment 1；
Fig. 4 is the schematic diagram of air grid structure in embodiment 2；
Fig. 5 is the schematic diagram of air grid structure in embodiment 3；
Fig. 6 is the schematic diagram that air grid is arranged in embodiment 4；
Fig. 7 is the schematic diagram that air grid is arranged in embodiment 5；
Fig. 8 is the schematic diagram that air grid is arranged in embodiment 6；
Wherein, 1 outlet air surface, 2 exhaust vents, 2 ' bar shaped exhaust vents, 3 arc exhausting plates, 4 air grids, 5 deep beads, 6 glass plates, 7
Rollgang, 8 air grid bodies.
Embodiment
The utility model is more fully illustrated below with embodiment.The utility model can be presented as it is a variety of not
Same form, it is not construed as being confined to the exemplary embodiment described here.
For ease of explanation, the space relative terms such as " on ", " under ", "left", "right" can be used herein, are used for
The element or feature shown in explanation figure is relative to another element or the relation of feature.It should be understood that except figure
In outside the orientation that shows, spatial terminology is intended to include the different azimuth of device in use or operation.If for example, in figure
Device be squeezed, be stated as positioned at other elements or feature " under " element will be located into other elements or feature " on ".
Therefore, exemplary term " under " both upper and lower orientation can be included.Device can be positioned otherwise（It is rotated by 90 ° or position
In other orientation）, can correspondingly be explained used herein of the relative explanation in space.
Embodiment 1
Air grid structure as shown in Figure 3 is the body structure of strip, and left side show air grid structure end view drawing in figure, from figure
It can be seen that the outlet air surface positioned at the bottom of air grid body 8 is the arc exhausting plate 3 outwards to arch upward, the song that arc exhausting plate 3 is bent
Rate can be with identical, can also be different, and if the middle part of arc exhausting plate 3 is slightly larger than the radius of curvature of its two left and right sides, arc goes out
Four discharge air holes 2 are provided with aerofoil 3, exhaust vent 2 is circular port, and circular hole does not require in the same size, and four discharge air holes 2 are placed in
Air grid center line（Shown in figure chain lines）Both sides.Right side is the layout drawing of exhaust vent 2 in figure, as can be seen from the figure adjacent
Two discharge air holes 2 are staggered, and glass makes glass wind-engaging more uniform when passing through air grid.
Embodiment 2
Air grid structure as shown in Figure 4 is substantially the same manner as Example 1, and difference is, one is set up in the present embodiment
Bar shaped exhaust vent 2 ', the bar shaped exhaust vent 2 ' are arranged on arc exhausting plate 3, and bar shaped exhaust vent 2 ' is located at arc exhausting plate 3
In geometric center lines.
Embodiment 3
Air grid structure as shown in Figure 5 is substantially the same manner as Example 1, and difference is, two are only set in the present embodiment
Air holes 2 is discharged, and exhaust vent 2 is located at the same side of air grid center line, the air-out of such air grid is directed towards side, and such air grid should
Used at the heating furnace, avoiding the cooling wind of air grid to heating furnace.
Embodiment 4
Air grid arrangement form as shown in Figure 6, rollgang 7 conveys glass plate 6 in the direction of the arrow in annealing furnace,
The upper and lower of glass plate 6 is respectively arranged with upper air grid and lower air grid correspondingly, and setpoint distance is spaced between adjacent air grid,
Deep bead 5 is provided between the upper air grid of adjacent two, the entrance of tempering cooling section is in left side in figure, the heating furnace close to upstream
Export, right side is the outlet of tempering cooling section in figure.The present embodiment illustrates by taking 6 upper air grids of arranging as an example（It is not limited to 6
It is individual）, two, left side air grid 4 is the air grid structure of unilateral air outlet provided in embodiment 3, avoids the cooling wind of air grid 4 to adding
Hot stove.4, right side air grid 4 is the air grid structure provided in embodiment 1.
Embodiment 5
Air grid arrangement form as shown in Figure 7, rollgang 7 conveys glass plate 6 in the direction of the arrow in annealing furnace,
The upper and lower of glass plate 6 is respectively arranged with upper air grid and lower air grid correspondingly, and setpoint distance is spaced between adjacent air grid,
Deep bead 5 is provided between the upper air grid of adjacent two, the entrance of tempering cooling section is in left side in figure, the heating furnace close to upstream
Export, right side is the outlet of tempering cooling section in figure.The present embodiment illustrates by taking 6 upper air grids of arranging as an example（It is not limited to 6
It is individual）, two, left side air grid 4 is the air grid structure for being similarly unilateral air outlet, but as different from Example 3 in arc exhausting plate
Bar shaped exhaust vent is provided with 3 geometric center lines（With reference to bar shaped exhaust vent 2 ' in figure 4）, 4, right side air grid 4 is embodiment 1
In the air grid structure that provides.
Embodiment 6
Air grid arrangement form as shown in Figure 8, rollgang 7 conveys glass plate 6 in the direction of the arrow in annealing furnace,
The upper and lower of glass plate 6 is respectively arranged with upper air grid and lower air grid correspondingly, and setpoint distance is spaced between adjacent air grid,
Deep bead 5 is provided between the upper air grid of adjacent two, left side is tempering cooling section entrance in figure, and the heating furnace close to upstream goes out
Mouthful, right side is the outlet of tempering cooling section in figure.The present embodiment illustrates by taking 6 upper air grids of arranging as an example（It is not limited to 6）,
Two, left side air grid 4 is the air grid structure for being similarly unilateral air outlet, and row's circle exhaust vent and one are set in the air grid structure
Shape exhaust vent, circular exhaust vent are arranged on the side of air grid center line, and bar shaped exhaust vent is arranged on the geometric center of arc exhausting plate 3
On line, 4, right side air grid 4 is the air grid structure provided in embodiment 1.
Several preferred embodiments of the application, but the application not limited to this, every ability are only described above in association with accompanying drawing
Domain those of ordinary skill is not in the case where departing from spirit herein, any improvement and/or deformation made, belongs to the guarantor of the application
Protect scope.
Claims (9)
1. a kind of annealing furnace air grid structure, it is characterised in that the air grid structure includes：Air grid body, the air grid body
The arc exhausting plate outwards to arch upward is provided with towards glass plate side, the air-out of oriented glass plate blowing is set on the arc exhausting plate
Hole.
2. air grid structure as claimed in claim 1, it is characterised in that four discharge air holes are provided with the arc exhausting plate,
Wherein two discharge air holes are arranged on the left of air grid center line, and two discharge air holes are arranged on the right side of air grid center line in addition.
3. air grid structure as claimed in claim 1, it is characterised in that three discharge air holes are provided with the arc exhausting plate,
Wherein one discharge air holes is arranged on the left of air grid center line, and a discharge air holes is arranged on the right side of air grid center line, in addition a discharge air holes
It is arranged in the geometric center lines of arc exhausting plate.
4. air grid structure as claimed in claim 1, it is characterised in that five discharge air holes are provided with the arc exhausting plate,
Wherein two discharge air holes are arranged on the left of air grid center line, and two discharge air holes are arranged on the right side of air grid center line, in addition a discharge air holes
It is arranged in the geometric center lines of arc exhausting plate.
5. air grid structure as claimed in claim 1, it is characterised in that the axis of the exhaust vent is perpendicular to the axis and arc
The section of arc exhausting plate corresponding to exhausting plate point of intersection.
6. air grid structure as claimed in claim 1, it is characterised in that air-out more than a row is set on the arc exhausting plate
Hole, and exhaust vent is located at the same side of air grid center line.
7. air grid structure as claimed in claim 1, it is characterised in that the exhaust vent is circular port or bar hole.
8. air grid structure as claimed in claim 1, it is characterised in that two adjacent discharge air holes are handed on the arc exhausting plate
Mistake is set.
9. air grid structure as claimed in claim 1, it is characterised in that the air grid body and arc exhausting plate are overall structure
Or Split type structure combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625533.8U CN206858429U (en) | 2017-06-01 | 2017-06-01 | A kind of annealing furnace air grid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625533.8U CN206858429U (en) | 2017-06-01 | 2017-06-01 | A kind of annealing furnace air grid structure |
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| Publication Number | Publication Date |
|---|---|
| CN206858429U true CN206858429U (en) | 2018-01-09 |
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ID=60826062
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720625533.8U Active CN206858429U (en) | 2017-06-01 | 2017-06-01 | A kind of annealing furnace air grid structure |
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| CN (1) | CN206858429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233311A (en) * | 2020-03-24 | 2020-06-05 | 宣城吉鼎玻机械有限公司 | Cooling air-out mechanism of glass tempering furnace |
| CN113045190A (en) * | 2021-04-13 | 2021-06-29 | 洛阳北方玻璃技术股份有限公司 | Method for eliminating wind spots of arc-shaped curved surface toughened glass |
-
2017
- 2017-06-01 CN CN201720625533.8U patent/CN206858429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111233311A (en) * | 2020-03-24 | 2020-06-05 | 宣城吉鼎玻机械有限公司 | Cooling air-out mechanism of glass tempering furnace |
| CN113045190A (en) * | 2021-04-13 | 2021-06-29 | 洛阳北方玻璃技术股份有限公司 | Method for eliminating wind spots of arc-shaped curved surface toughened glass |
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