CN215250417U - Air draft device of glass annealing kiln - Google Patents
Air draft device of glass annealing kiln Download PDFInfo
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- CN215250417U CN215250417U CN202121387601.4U CN202121387601U CN215250417U CN 215250417 U CN215250417 U CN 215250417U CN 202121387601 U CN202121387601 U CN 202121387601U CN 215250417 U CN215250417 U CN 215250417U
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- air draft
- air
- annealing kiln
- draft
- openings
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- 238000007507 annealing of glass Methods 0.000 title claims abstract description 24
- 238000000137 annealing Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 18
- 206010010904 Convulsion Diseases 0.000 description 6
- 230000036461 convulsion Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses an air draft device of a glass annealing kiln, an upper air draft assembly, which comprises an air draft fan arranged on an annealing kiln body, wherein the air inlet of the air draft fan is connected with a main pipe, the outer wall of the main pipe is provided with two first upper air draft openings and two second upper air draft openings, one ends of the two first upper air draft openings and the two second upper air draft openings extend into the annealing kiln body, the outer wall of the main pipe is sleeved with a mounting box, a baffle is arranged in the main pipe, and one end of the baffle penetrates through the mounting box; the lower air draft assembly comprises a first branch pipe installed on an air inlet of the exhaust fan, wherein the baffle is inserted between the upper first air draft opening and the upper second air draft opening to close and control the upper second air draft opening to reduce air draft force, and the lower second air draft opening on the branch pipe is also the same, so that the lower air draft assembly is divided into two parts, namely the size, the dispersed cooling part and the good cooling effect, of cooling air draft force.
Description
Technical Field
The utility model relates to an electrophoresis tank technical field specifically is a glass annealing kiln's updraft ventilator.
Background
The glass annealing kiln is used as one of three thermal equipment for float glass production, and plays a decisive role in the glass forming process. The glass strip that comes out from the molten tin bath gets into the annealing kiln through excessive roller stand and cools down with reasonable temperature curve, and the annealing kiln is the permanent stress of elimination glass on the one hand, and on the other hand carries the glass sheet to the cold junction. The temperature of the glass leaving the channel after the tin channel is formed is about 600 ℃ to 640 ℃, the temperature of the glass plate received by the cold section is about 70 ℃ to 80 ℃, and in the temperature range, the glass undergoes a plastic-to-elastomer change, and the transition temperature is about 470 ℃ to 480 ℃.
The existing glass annealing kiln can not control the air draft to areas with different temperatures in the air draft process, when the microcrystalline glass is annealed at about 550 ℃, although the glass has certain strength and still has great stress inside, the cooling annealing at the stage is directly related to the strength of a glass product, and if cold air is directly adopted to blow and cool a glass belt at the stage, the glass can crack due to rapid cooling.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The utility model is provided in view of the problems existing in the air draft device of the glass annealing kiln and/or the prior art.
Therefore, the utility model aims at providing a glass annealing kiln's updraft ventilator divide into two cooling changes the size, the dispersed cooling position of cooling convulsions dynamics, the cooling effect is good.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an updraft ventilator of a glass annealing lehr, comprising:
an annealing kiln body;
the upper air draft assembly comprises an air draft fan arranged on the annealing kiln body, the air inlet of the air draft fan is connected with a main pipe, the outer wall of the main pipe is provided with two first upper air draft openings and two second upper air draft openings, one ends of the two first upper air draft openings and one ends of the two second upper air draft openings extend into the annealing kiln body, the outer wall of the main pipe is sleeved with a mounting box, a baffle plate is arranged in the main pipe, and one end of the baffle plate penetrates through the mounting box;
downdraft subassembly, including installing the first branch pipe on the air exhauster air intake, just the branch pipe outer wall is provided with two first suction opening and two second suction openings down, two first suction opening and two second suction opening one end extend to inside the annealing kiln body, the baffle of mounting box and inside grafting has been cup jointed to the branch pipe outside.
As an exhaust device of glass annealing kiln a preferred scheme, wherein, still including collecting the subassembly, including installing the play tuber pipe on the air exhauster air outlet, just it extends to go out tuber pipe one end dress ash box's inside, dress ash box is inside can dismantle and be connected with the extraction board.
As an optimal scheme of updraft ventilator of glass annealing kiln, wherein, baffle one end is seted up threadedly, just the baffle passes through the nut to be fixed.
As an exhaust device of glass annealing kiln a preferred scheme, wherein, first last suction opening, second go up suction opening, first suction opening and second down the suction opening with this body junction of annealing kiln all is provided with sealed the pad.
As an optimal scheme of updraft ventilator of glass annealing kiln, wherein, the electric power input of air exhauster is connected with external power source's electric power output.
Compared with the prior art, the utility model discloses the beneficial effect who has is: two suction opening one end extends to under first suction opening and two seconds inside the annealing kiln body, and suction opening distribution is gone up at annealing kiln body both ends to two different positions convulsions effects on first suction opening and second, closes the suction opening and reduces the convulsions dynamics on the control second through pegging graft the baffle between last first suction opening and last second suction opening, and lower second suction opening on the branch pipe is also so, divide into two sizes, the dispersed cooling position that cool off convulsions dynamics that change, the cooling effect is good of cooling.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the overall structure of an air draft device of a glass annealing furnace of the present invention;
FIG. 2 is a schematic view of an open structure of an ash containing box of an air draft device of the glass annealing furnace;
fig. 3 is the baffle of the air draft device of the glass annealing furnace of the utility model with a blocking structure.
100. An annealing kiln body; 200. an upper air draft assembly; 210. an exhaust fan; 220. a first upper suction opening; 230. mounting a box; 240. a baffle plate; 250. a second upper suction opening; 260. a main pipe; 270. a gasket; 300. a lower air draft assembly; 310. a first lower suction opening; 320. a second lower suction opening; 330. a branch pipe; 400. a collection assembly; 410. an air outlet pipe; 420. loading an ash box; 421. and (4) drawing out the plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides an updraft ventilator of glass annealing kiln divide into two cooling changes the size, the dispersed cooling position, the cooling effect of cooling convulsions dynamics good.
Fig. 1-3 show a schematic structural view of an embodiment of an air draft device of a glass annealing furnace of the present invention, please refer to fig. 1-3, the main part of the air draft device of the glass annealing furnace of the present embodiment includes an annealing furnace body 100, an upper air draft assembly 200, a lower air draft assembly 300 and a collecting assembly.
The annealing furnace body 100 is used for conveying and cooling glass.
Go up convulsions subassembly 200 and be used for the cooling of glass top regulation distribution, including installing air exhauster 210 on annealing kiln body 100, just air exhauster 210 air intake connection has the person in charge 260, be responsible for 260 outer wall and be provided with suction opening 250 on two first last suction opening 220 and two seconds, and two suction opening 250 one end extends to on first last suction opening 220 and two seconds inside annealing kiln body 100, the 260 outer wall of being responsible for has cup jointed mounting box 230, just be responsible for 260 inside being provided with baffle 240, just baffle 240 one end runs through mounting box 230. In an embodiment, specifically, one end of the baffle 240 is threaded (not labeled), and the baffle 240 is fixed by a nut (not labeled).
The lower air draft assembly 300 is used for adjusting, distributing and cooling the lower part of the conveying device, and comprises a first branch pipe 330 installed on an air inlet of the exhaust fan 210, wherein the outer wall of the branch pipe 330 is provided with two first lower air draft openings 310 and two second lower air draft openings 320, one ends of the first lower air draft openings 310 and the two second lower air draft openings 320 extend into the interior of the annealing furnace body 100, and the installation box 230 and the baffle 240 inserted inside are sleeved outside the branch pipe 330.
Referring to fig. 1 to 3, in the present embodiment, when the glass annealing furnace exhaust apparatus is used, a power source is connected to an exhaust fan 210, a main pipe 260 and a branch pipe 330 start to exhaust air, the main pipe 260 and a baffle 240 on the branch pipe 330 are inserted into the two pipes when in an initial state, when glass is conveyed to an annealing furnace body 100, a first upper suction port 220 cools and absorbs heat to the glass, a first lower suction port 310 cools air below a conveyor, when the glass passes through the first upper suction port 220 and the first lower suction port 310, the baffle 240 is moved upward by unscrewing a nut (not labeled in the drawing), a second upper suction port 250 and a second lower suction port 320 are opened to reduce the exhaust force and uniformly cool the glass, the drawn glass is conveyed into a dust box 420 connected to the exhaust fan through an air outlet pipe 410 connected to an air outlet of the exhaust fan 210, and dust can be treated by pulling out an exhaust plate 421, the joints of the suction ports are provided with gaskets 270.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides an updraft ventilator of glass annealing kiln which characterized in that includes:
an annealing kiln body (100);
the upper air draft assembly (200) comprises an exhaust fan (210) arranged on an annealing kiln body (100), an air inlet of the exhaust fan (210) is connected with a main pipe (260), the outer wall of the main pipe (260) is provided with two first upper air draft openings (220) and two second upper air draft openings (250), one ends of the two first upper air draft openings (220) and one ends of the two second upper air draft openings (250) extend into the annealing kiln body (100), the outer wall of the main pipe (260) is sleeved with a mounting box (230), a baffle plate (240) is arranged in the main pipe (260), and one end of the baffle plate (240) penetrates through the mounting box (230);
air draft subassembly (300) down, including installing branch pipe (330) on air exhauster (210) air intake, just branch pipe (330) outer wall is provided with two first air suction openings (310) and two second air suction openings (320) down, two air suction openings (320) one end extends to under first air suction opening (310) and two seconds inside annealing kiln body (100), baffle (240) of mounting box (230) and inside grafting have been cup jointed to branch pipe (330) outside.
2. The air draft device of the glass annealing kiln, according to claim 1, further comprising a collecting assembly (400) including an air outlet pipe (410) installed at an air outlet of the air draft fan (210), and one end of the air outlet pipe (410) extends to the inside of the ash containing box (420), and the interior of the ash containing box (420) is detachably connected with an air draft plate (421).
3. The air draft device of the glass annealing kiln according to claim 1, wherein one end of the baffle plate (240) is threaded, and the baffle plate (240) is fixed by a nut.
4. The draft device of a glass annealing furnace according to claim 1, wherein the joints of the first upper draft opening (220), the second upper draft opening (250), the first lower draft opening (310) and the second lower draft opening (320) with the annealing furnace body (100) are provided with a gasket (270).
5. The exhaust system of claim 1, wherein the power input of the exhaust fan (210) is connected to the power output of an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387601.4U CN215250417U (en) | 2021-06-22 | 2021-06-22 | Air draft device of glass annealing kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121387601.4U CN215250417U (en) | 2021-06-22 | 2021-06-22 | Air draft device of glass annealing kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215250417U true CN215250417U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121387601.4U Expired - Fee Related CN215250417U (en) | 2021-06-22 | 2021-06-22 | Air draft device of glass annealing kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN215250417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118221339A (en) * | 2024-05-24 | 2024-06-21 | 河南鑫润科技有限公司 | Float glass annealing kiln and annealing method |
-
2021
- 2021-06-22 CN CN202121387601.4U patent/CN215250417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118221339A (en) * | 2024-05-24 | 2024-06-21 | 河南鑫润科技有限公司 | Float glass annealing kiln and annealing method |
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| 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: 20211221 |