CN220597310U - Glass tempering furnace - Google Patents
Glass tempering furnace Download PDFInfo
- Publication number
- CN220597310U CN220597310U CN202322346244.2U CN202322346244U CN220597310U CN 220597310 U CN220597310 U CN 220597310U CN 202322346244 U CN202322346244 U CN 202322346244U CN 220597310 U CN220597310 U CN 220597310U
- Authority
- CN
- China
- Prior art keywords
- air
- tempering furnace
- glass body
- cooling
- wall
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- 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.)
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- 239000011521 glass Substances 0.000 title claims abstract description 37
- 238000005496 tempering Methods 0.000 title claims abstract description 31
- 239000005341 toughened glass Substances 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000005347 annealed glass Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model discloses a glass tempering furnace, which comprises a tempered glass body and further comprises: the feeding mechanism is used for conveying the toughened glass body; the heating mechanism is used for heating the toughened glass body; the cooling mechanism comprises a cooling fan and a cooling box, wherein an air supply pipe which is distributed at equal intervals is arranged in the cooling box, an air cap which is distributed at equal intervals is arranged right below the outer circumferential wall of the air supply pipe, an air dividing plate is arranged on the inner wall of the air cap, and first ventilation holes which are uniformly distributed are formed in the middle of the outer wall of one side of the air dividing plate. The glass tempering furnace disclosed by the utility model has the effects of enabling blown cooling air to be softer, being beneficial to rapidly cooling the tempered glass body, keeping the surface of the tempered glass body smooth and improving the production quality of the tempered glass body.
Description
Technical Field
The utility model relates to the technical field of glass processing, in particular to a glass tempering furnace.
Background
The tempered glass is a tempered glass which is obtained by cutting common annealed glass into required dimensions, heating the tempered glass to about 700 ℃ which is close to a softening point, and rapidly and uniformly cooling the tempered glass. At present, in tempered glass processing, glass raw materials are heated by a glass tempering furnace.
When the glass is quickly cooled by strong wind force after being melted and softened by the existing glass tempering furnace, the internal crystal gap of the glass becomes small and the pressure becomes large, so that the glass is thinner after tempering than before tempering, and the surface of the tempered glass has uneven phenomenon (wind spots) which seriously affects the appearance and the use.
Disclosure of Invention
The utility model discloses a glass tempering furnace, which aims to solve the technical problems that after glass is melted and softened by strong wind power, when the glass is cooled rapidly by the existing glass tempering furnace, the internal crystal gap of the glass is reduced, and the pressure is increased, so that the glass is thinner after tempering than before tempering, the surface of the tempered glass has uneven phenomenon (wind spots), and the appearance and the use are seriously affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a glass tempering furnace, includes toughened glass body, still includes:
the feeding mechanism is used for conveying the toughened glass body;
the heating mechanism is used for heating the toughened glass body;
the cooling mechanism comprises a cooling fan and a cooling box, wherein an air supply pipe which is distributed at equal intervals is arranged in the cooling box, an air cap which is distributed at equal intervals is arranged right below the circumferential outer wall of the air supply pipe, an air dividing plate is arranged on the inner wall of the air cap, a first ventilation hole which is uniformly distributed is formed in the middle of the outer wall of one side of the air dividing plate, a second ventilation hole which is uniformly distributed is formed in the outer wall of one side of the air dividing plate, which is close to the circumferential position, and a reflection groove which is uniformly distributed is formed in the inner wall of the air cap.
The first ventilation holes and the second ventilation holes disperse wind beams, the strength of the wind beams is reduced, the passed wind beams are contacted with the reflecting grooves on the inner wall of the hood, and the reflected wind beams enable blown cooling wind to be softer, so that the surface of the toughened glass body is kept smooth while the toughened glass body is cooled rapidly, and the production quality of the toughened glass body is improved.
In a preferred scheme, one end of the blast pipe is provided with an air inlet pipe, one end of the air inlet pipe is connected with an output port of the cooling fan, and after the air beam is blown out from the cooling fan, the air beam is split into the blast pipe through the air inlet pipe, so that the pressure of the air beam is reduced, and the air beam is uniformly distributed into the blast pipe.
From the above, a glass tempering furnace comprises a tempered glass body and further comprises:
the feeding mechanism is used for conveying the toughened glass body;
the heating mechanism is used for heating the toughened glass body;
the cooling mechanism comprises a cooling fan and a cooling box, wherein an air supply pipe which is distributed at equal intervals is arranged in the cooling box, an air cap which is distributed at equal intervals is arranged right below the circumferential outer wall of the air supply pipe, an air dividing plate is arranged on the inner wall of the air cap, a first ventilation hole which is uniformly distributed is formed in the middle of the outer wall of one side of the air dividing plate, a second ventilation hole which is uniformly distributed is formed in the outer wall of one side of the air dividing plate, which is close to the circumferential position, and a reflection groove which is uniformly distributed is formed in the inner wall of the air cap. The glass tempering furnace provided by the utility model has the technical effects that the blown cooling air is softer, the surface of the tempered glass body is kept smooth while the tempered glass body is cooled rapidly, and the production quality of the tempered glass body is improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a glass tempering furnace according to the present utility model.
Fig. 2 is a schematic structural diagram of a cooling mechanism of a glass tempering furnace according to the present utility model.
Fig. 3 is a schematic diagram of a hood structure of a glass tempering furnace according to the present utility model.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
In the accompanying drawings: 1. a feed conveyor; 2. a first roller shaft; 3. a heating box; 4. a cooling box; 5. an air inlet pipe; 6. a cooling fan; 7. a hood; 8. an air supply pipe; 9. a discharge conveyor; 10. a tempered glass body; 11. a first vent; 12. a second vent hole; 13. a wind dividing plate; 14. a reflective trough.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The glass tempering furnace disclosed by the utility model is mainly applied to the prior glass tempering furnace, when the glass is rapidly cooled by strong wind force after being melted and softened, the internal crystal gap of the glass is reduced, and the pressure is increased, so that the glass is thinner after tempering than before tempering, the surface of the tempered glass has the phenomenon of uneven (wind spots), and the beautiful appearance and the use scene are seriously affected.
Referring to fig. 1, 2, 3 and 4, a glass tempering furnace includes a tempered glass body 10, and further includes:
a feeding mechanism for conveying the tempered glass body 10;
a heating mechanism for heating the tempered glass body 10;
the cooling mechanism comprises a cooling fan 6 and a cooling box 4, wherein an air supply pipe 8 which is distributed at equal intervals is arranged in the cooling box 4, an air cap 7 which is distributed at equal intervals is arranged under the circumferential outer wall of the air supply pipe 8, an air dividing plate 13 is arranged on the inner wall of the air cap 7, a first ventilation hole 11 which is uniformly distributed is formed in the middle of the outer wall of one side of the air dividing plate 13, a second ventilation hole 12 which is uniformly distributed is formed in the outer wall of one side of the air dividing plate 13, which is close to the circumferential position, and a reflecting groove 14 which is uniformly distributed is formed in the inner wall of the air cap 7.
When the toughened glass body 10 after heating is cooled by blowing, cold air is blown out from the cooling fan 6 into the blast pipe 8 and then enters the blast cap 7 through the blast pipe 8, the cold air is blown out from the first ventilation hole 11 and the second ventilation hole 12 through the wind dividing plate 13, the upper end and the lower end of the first ventilation hole 11 are regular hexagons, the inner walls of the first ventilation hole 11 and the second ventilation hole 12 incline from bottom to top to the middle, wind beams are dispersed, the wind beam intensity is reduced, the passing wind beams are contacted with the reflecting grooves 14 on the inner wall of the blast cap 7, the sizes of the reflecting grooves 14 are sequentially decreased from bottom to top, the reflected wind beams are enabled to enable the blown cooling wind to be softer, the surface of the toughened glass body 10 is kept smooth while the toughened glass body 10 is cooled rapidly, and the production quality of the toughened glass body 10 is improved.
Referring to fig. 1 and 2, in a preferred embodiment, an air inlet pipe 5 is disposed at one end of an air supply pipe 8, one end of the air inlet pipe 5 is connected to an output port of a cooling fan 6, an air beam is blown out from the cooling fan 6 and is split into the air supply pipe 8 through the air inlet pipe 5, the pressure of the air beam is reduced, the air beam is uniformly distributed into the air supply pipe 8, a feeding mechanism comprises a feeding conveyor 1, a first roller shaft 2 uniformly distributed on the feeding conveyor 1 is disposed, a heating mechanism comprises a heating box 3, the heating box 3 is disposed at an outlet of the feeding conveyor 1, a discharging conveyor 9 is disposed at one side of the heating box 3, a cooling box 4 is fixed at the top of the discharging conveyor 9, a second roller shaft is disposed at the top of the discharging conveyor 9, a toughened glass body 10 is disposed above the second roller shaft, and the top diameter of a blast cap 7 is smaller than the bottom diameter of the blast cap 7, so that the air blown out from the blast cap 7 is more dispersed.
Working principle: when the toughened glass cooling device is used, the cooling fan 6 is started, cold air is blown out from the cooling fan 6 into the blast pipe 8, then enters the blast cap 7 through the blast pipe 8, the cold air is blown out from the first ventilation hole 11 and the second ventilation hole 12 through the wind dividing plate 13, wind bundles are dispersed, the strength of the wind bundles is reduced, the passing wind bundles are contacted with the reflecting grooves 14 on the inner wall of the blast cap 7, the wind bundles are reflected, and the blown wind enables the toughened glass body 10 with high temperature to be cooled rapidly.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (7)
1. The utility model provides a glass tempering furnace, includes toughened glass body (10), its characterized in that still includes:
a feeding mechanism for conveying a tempered glass body (10);
a heating mechanism for heating the tempered glass body (10);
the cooling mechanism comprises a cooling fan (6) and a cooling box (4), an air supply pipe (8) which is distributed at equal intervals is arranged in the cooling box (4), an air cap (7) which is distributed at equal intervals is arranged right below the outer circumferential wall of the air supply pipe (8), an air distributing plate (13) is arranged on the inner wall of the air cap (7), a first ventilation hole (11) which is uniformly distributed is formed in the middle part of one outer wall of the air distributing plate (13), a second ventilation hole (12) which is uniformly distributed is formed in the outer wall of one side of the air distributing plate (13) close to the circumferential part, and a reflecting groove (14) which is uniformly distributed is formed in the inner wall of the air cap (7).
2. A glass tempering furnace according to claim 1, wherein one end of the blast pipe (8) is provided with an air inlet pipe (5), and one end of the air inlet pipe (5) is connected with the output port of the cooling fan (6).
3. A glass tempering furnace according to claim 1, wherein the feeding mechanism comprises a feeding conveyor (1), the feeding conveyor (1) being provided with evenly distributed first rollers (2).
4. A glass tempering furnace according to claim 3, wherein the heating means comprises a heating box (3), the heating box (3) being arranged at the outlet of the feed conveyor (1).
5. A glass tempering furnace according to claim 4, wherein one side of the heating box (3) is provided with an outfeed conveyor (9), and the cooling box (4) is fixed to the top of the outfeed conveyor (9).
6. A glass tempering furnace according to claim 5, wherein the top of the discharge conveyor (9) is provided with a second roll shaft, and the tempered glass body (10) is placed above the second roll shaft.
7. A glass tempering furnace according to claim 1, wherein the top diameter of the hood (7) is smaller than the bottom diameter of the hood (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322346244.2U CN220597310U (en) | 2023-08-30 | 2023-08-30 | Glass tempering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322346244.2U CN220597310U (en) | 2023-08-30 | 2023-08-30 | Glass tempering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597310U true CN220597310U (en) | 2024-03-15 |
Family
ID=90176261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322346244.2U Active CN220597310U (en) | 2023-08-30 | 2023-08-30 | Glass tempering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597310U (en) |
-
2023
- 2023-08-30 CN CN202322346244.2U patent/CN220597310U/en active Active
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