CN207002576U - A kind of glass tempering cooling system - Google Patents
A kind of glass tempering cooling system Download PDFInfo
- Publication number
- CN207002576U CN207002576U CN201720916158.2U CN201720916158U CN207002576U CN 207002576 U CN207002576 U CN 207002576U CN 201720916158 U CN201720916158 U CN 201720916158U CN 207002576 U CN207002576 U CN 207002576U
- Authority
- CN
- China
- Prior art keywords
- air
- glass
- cooling system
- air grid
- casing
- Prior art date
- 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.)
- Active
Links
Abstract
A kind of glass tempering cooling system, including air feed system and air grid section, air grid section is connected with the plug for outlet of glass heating furnace, heater is provided with air grid section, heater includes one or more heaters, heater is infrared heater or microwave applicator, for being heated to the glass substrate in quenching process, glass substrate is formed thermograde in thickness direction.The utility model can reach national building materials safety glass requirement to the continuous tempering of ultra-thin glass and tempering standard of the thickness in below 3mm, with overcome the deficiencies in the prior art.
Description
Technical field
The utility model belongs to the technical field of safety glass processing, and in particular to a kind of thin glass tempering cooling system.
Background technology
At present, the tempering of glass mainly realizes that one kind is chemical tempering by two approach, and one kind is physical toughened.Change
It is that glass is placed in the alkali salt of melting to learn tempering, make in surface layer of glass in the less ion of radius and fused salt radius larger from
Son exchanges, and finally forms compressive stress layer on two surfaces of glass, tensile stress layer is internally formed in glass, reaches and improves glass machine
The purpose of tool intensity and resisting temperature impact property.Physical toughened is that ordinary plate glass is heated in heating furnace close to glass
Softening temperature（600℃）When, internal stress is eliminated by the deformation of itself, glass is then removed into heating furnace, then sprayed with bull
Mouth blows to high pressure cold air on the two sides of glass, it is rapidly and uniformly cooled to room temperature, you can safety glass is made.For
For thickness for below 3mm thin glass, tempering is primarily present two key points, and first is during thin glass is come out of the stove, first
The glass for leaving fire door is cooled down rapidly, and the quality of safety glass is affected greatly.Second is the toughening process need of thin glass
Want greater pressure.
For first problem, there is patent to propose a kind of heating furnace body and quenching section docking structure, utilize such a convex mouth
The glass surface that formula structure ensures to leave fire door still has thermal current by making glass be unlikely to quickly to cool down.Such a design knot
Structure is complicated and causes the waste of the energy, and opening fire door can cause the flow perturbation in heating furnace every time, influence the steady of heating furnace body
It is qualitative.
For Second Problem, prior art is cooled down using compressed air mostly, and patent also has using compression
Air carries out the tempering of thin glass, is that pressure has a mistake fallen rapidly to compressed air after opening the shortcomings that such a scheme
Journey, and over time, the pressure of compressed air also can further decline, the fluctuation of such a pressure will be to thin glass
Tempering quality bring adverse effect.
Utility model content
The purpose of this utility model be to provide it is a kind of can by thickness below 3mm the continuous tempering of ultra-thin glass and steel
Change standard can reach the thin glass tempering cooling system of national building materials safety glass requirement, with overcome the deficiencies in the prior art.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model：A kind of glass tempering cooling system
System, including air feed system and air grid section, air grid section are connected with the plug for outlet of glass heating furnace, and heater is provided with air grid section,
Heater includes one or more heaters, and heater is infrared heater or microwave applicator, in quenching process
Glass substrate heated, make glass substrate thickness direction formed thermograde.
Further, the air feed system includes air supply device and air-supply pipeline, and air supply device is by air-supply pipeline to air grid
Section provides cooling air.
Further, the air grid section includes upper air grid and lower air grid.
Further, the upper air grid and lower air grid include air grid component, and heater is arranged at adjacent air grid component
Between.
Further, the infrared heater is supporting is provided with infrared reflective plate.
Further, the infrared reflective plate uses mirror face stainless steel plate.
Further, the distance between the infrared reflective plate and infrared heater are 10mm to 50mm.
Further, surface of the infrared heater away from hot glass sheet to be added scribbles infrared reflecting layer.
Further, the infrared heater and hot glass sheet to be added distance are 8mm to 100mm.
Further, the side of the part or all of air grid component of the air grid section is provided with rail groove, slides and sets on rail groove
Air-out port lid is equipped with, to close or open the part exhaust vent on air grid component, adjusts blast.
Further, the heater also includes power controller and heating distributer, heating distributer and multiple heating
Device is connected, to adjust the quantity of in running order heater.
Further, the heating wavelength of the infrared heater is 1000nm ~ 5000nm.
Further, the heating wavelength of the infrared heater is 2000nm-3000nm.
Further, the heating wavelength of the microwave applicator is 1mm-1000mm.
Further, the air supply device for the air grid section air feed is casting casing cooling blower, casts casing cooling blower
Including casing, impeller and main shaft, the molded line of the casing uses involute shell-like structure, and casing inner flow passage die cavity section is curve
Shape, sealing mechanism is provided between the air inlet of the impeller and casing and between main shaft and casing.
Further, the sealing mechanism between the air inlet of the impeller and casing is included into mouth circle and import sealing ring, institute
State and be arranged on into mouth circle on impeller, import sealing ring is arranged on the air inlet of casing, import sealing ring and enters between mouth circle to be provided with
Staged sealing structure, labyrinth seal structure or comb-tooth-type sealing structure.
Further, the sealing mechanism between the main shaft and casing is Simmer ring, and Simmer ring is arranged on the axle of casing
At hole, staged sealing structure, labyrinth seal structure or comb-tooth-type sealing structure are provided between Simmer ring and main shaft.
Compared with prior art, the beneficial effects of the utility model are：
First, using casting casing cooling blower, cooling compressed air is instead of, is overcome using compressed air pressure
Fall and pressure instability, adverse effect is brought to the tempering quality of thin glass.
Second, when glass enters air grid section, now glass starts chilling into air grid section, because thickness of glass is relatively thin,
Glass surface temperature and center portion temperature cool simultaneously in quenching process, it is not easy to form thermograde, influence its tempering quality；And
The utility model uses sets heater in air grid section, in the form of infrared heating or microwave heat, enters air grid in glass
Heated simultaneously to glass surface and center portion while cooling, the cold wind of now air grid blowout causes glass surface to obtain fast prompt drop
Temperature, and now the center portion temperature of glass keeps constant due to being heated or change is smaller, so as to form glass surface and the heart
The thermograde in portion, improve the tempering quality of tempering sheet glass.
3rd, air grid is provided with exhaust vent headstock gear in air grid section, can be required according to the blast of the thin glass of tempering, leads to
The opening quantity of control exhaust vent is crossed, adjusts the air-out blast of air grid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation of air grid component in air grid section；
Fig. 4 is the side view of air grid component in air grid section；
Fig. 5 is the structural representation for casting casing blower fan；
Marked in figure：1st, casing cooling blower is cast, 3, air-supply pipeline, 4, air grid section, 6, air grid component, 7, heater,
8th, glass heating furnace, 9, roller-way, 10, glass, 11, air-out port lid, 12, rail groove, 13, exhaust vent, 14, casing, 15, windward
Grid, 16, lower air grid, 17, infrared reflective plate.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, the technical solution of the utility model is further described.
As illustrated, a kind of glass tempering cooling system, is arranged on the outlet of still side of glass heating furnace 8, is held in the mouth with plug for outlet
Connect, the glass 10 conveyed along roller-way 9 is come out to plug for outlet and carries out cooling treatment, including air supply device, air-supply pipeline 3, air grid section
4, air grid section 4 is connected with the plug for outlet of glass heating furnace 8, and air grid section 4 includes being arranged on the He of upper air grid 15 of roller-way both sides about 9
Lower air grid 16, upper air grid 15 and lower air grid 16 include multiple air grid components 6, and air grid component 6 is filled by air-supply pipeline 3 and air feed
Put connection；Air supply device for the air feed of air grid section 4 is casting casing cooling blower 1, and heater is provided with air grid section 4, is heated
Device includes heater 7, heating distributer and power controller, and described heater 7 is heated using infrared heater or microwave
Device, and be arranged between air grid component 6, the infrared heater is supporting to be provided with infrared reflective plate 17, and infrared reflective plate 17 is adopted
With mirror face stainless steel plate, the distance between the infrared reflective plate 17 and infrared heater are 10mm.The infrared heater is remote
Surface from hot glass sheet to be added scribbles infrared reflecting layer, and the infrared heater is with hot glass sheet upper surface to be added distance
8mm.The heating distributer and multiple heaters 7 connect, to adjust the opening quantity of heater 7；Form the air grid of air grid section 4
The side of component 6 sets rail groove 12, and is slided in rail groove 12 and set air-out port lid 11, to close or open on air grid component
Exhaust vent 13, adjust blast.
In air grid section 4, described heater 7 can set between the air grid component 6 for grid 15 of being in the wind or be arranged on down
Between the air grid component 6 of air grid 16 or setting is in the wind between grid 15 and the respective air grid component 6 of lower air grid 16；And add
Hot device 7 can be arranged at the plug for outlet of glass heating furnace 8 to air grid section 4, can be also arranged only in air grid section 4, also can only cloth
Put in the plug for outlet of glass heating furnace 8 and the centre position of air grid section 4.
The heating wavelength of the infrared heater is 1000nm ~ 5000nm.
The heating wavelength of the infrared heater is 2000nm-3000nm.
The heating wavelength of the microwave applicator is 1mm-1000mm.
Described casting casing cooling blower 1 includes casing 14, impeller and main shaft, and the molded line of the casing 14, which uses, gradually to be opened
Formula shell-like structure, the inner flow passage die cavity section of casing 14 is shaped form, and with casing molded line, the runner die cavity area of casing 14 is gradually put
Greatly, air-flow pressurizes through impeller, after flowing into casing 14, with the gradual diffusion of the molded line of casing 14, flows through the exit of casing 14, air-flow reaches
To the rated pressure of design, also, between the air inlet of the impeller and casing 14 and between the main shaft and casing 14
It is provided with sealing mechanism.
The axis profile structure and the molded line of the impeller of the casing 14 match, the axis profile of the casing 14
Outer end is subtriangular structure, and the junction of triangular form structure uses arc-shaped transition, the casing 14 and impeller outer edge
Gap is between 8~13mm.
Sealing mechanism between the air inlet of the impeller and casing 14 is included into mouth circle and import sealing ring, the import
Circle is arranged on the impeller, and the import sealing ring is arranged on the air inlet of the casing 14, also, the import seals
Ring and enter between mouth circle to be provided with staged sealing structure, labyrinth seal structure or comb-tooth-type sealing structure.
Sealing mechanism between the main shaft and casing 14 includes Simmer ring, and the Simmer ring is arranged on the casing
At 14 axis hole, also, staged sealing structure, labyrinth seal structure or comb are provided between the Simmer ring and main shaft
Tooth-like sealing structure.
Further, on the basis of above-mentioned embodiment, wherein between the infrared reflective plate and infrared heater
Distance is 30mm or 50mm.
Further, on the basis of above-mentioned embodiment, wherein infrared heater is with hot glass sheet distance to be added
30mm, 50mm or 100mm.
Further, on the basis of above-mentioned embodiment, the heating wavelength of the infrared heater is 1000nm,
2000nm, 3000nm or 5000nm.
Further, on the basis of above-mentioned embodiment, the heating wavelength of the microwave applicator is 1mm, 100mm,
200mm, 300mm, 400mm, 500mm or 1000mm.
Claims (17)
1. a kind of glass tempering cooling system, including air feed system and air grid section（4）, air grid section（4）With glass heating furnace（8）'s
Plug for outlet is connected, it is characterised in that：Air grid section（4）In be provided with heater, heater includes one or more heaters
（7）, heater（7）For infrared heater or microwave applicator, for being heated to the glass substrate in quenching process, make glass
Glass substrate forms thermograde in thickness direction.
A kind of 2. glass tempering cooling system according to claim 1, it is characterised in that：The air feed system includes air feed
Device and air-supply pipeline（3）, air supply device passes through air-supply pipeline（3）To air grid section（4）Cooling air is provided.
A kind of 3. glass tempering cooling system according to claim 1, it is characterised in that：The air grid section（4）Including upper
Air grid（15）With lower air grid（16）.
A kind of 4. glass tempering cooling system according to claim 3, it is characterised in that：The upper air grid（15）And leeward
Grid（16）Include air grid component（6）, heater（7）It is arranged at adjacent air grid component（6）Between.
A kind of 5. glass tempering cooling system according to claim 1, it is characterised in that：The infrared heater, which is matched somebody with somebody, to be arranged
It is equipped with infrared reflective plate（17）.
A kind of 6. glass tempering cooling system according to claim 5, it is characterised in that：The infrared reflective plate（17）Adopt
With mirror face stainless steel plate.
A kind of 7. glass tempering cooling system according to claim 5, it is characterised in that：The infrared reflective plate（17）With
The distance between infrared heater is 10mm to 50mm.
A kind of 8. glass tempering cooling system according to claim 1, it is characterised in that：The infrared heater is remote to be treated
The surface of heating glass plate scribbles infrared reflecting layer.
A kind of 9. glass tempering cooling system according to claim 1, it is characterised in that：The infrared heater with it is to be added
Hot glass sheet distance is 8mm to 100mm.
A kind of 10. glass tempering cooling system according to claim 1, it is characterised in that：The air grid section（4）Middle part
Or whole air grid components（6）Side be provided with rail groove（12）, rail groove（12）Upper slip is provided with air-out port lid（11）, with envelope
Close or open air grid component（6）On part exhaust vent（13）, adjust blast.
A kind of 11. glass tempering cooling system according to claim 1, it is characterised in that：The heater also includes
Power controller and heating distributer, heating distributer and multiple heaters（7）It is connected, to adjust in running order add
Hot device（7）Quantity.
A kind of 12. glass tempering cooling system according to claim 1, it is characterised in that：The infrared heater adds
A length of 1000nm ~ the 5000nm of heat wave.
A kind of 13. glass tempering cooling system according to claim 1, it is characterised in that：The infrared heater adds
The a length of 2000nm-3000nm of heat wave.
A kind of 14. glass tempering cooling system according to claim 1, it is characterised in that：The microwave applicator adds
The a length of 1mm-1000mm of heat wave.
A kind of 15. glass tempering cooling system according to claim 1, it is characterised in that：For the air grid section（4）Air feed
Air supply device for casting casing cooling blower（1）, cast casing cooling blower（1）Including casing（14）, impeller and main shaft, institute
State casing（14）Molded line use involute shell-like structure, casing（14）Inner flow passage die cavity section is shaped form, the impeller and
Casing（14）Air inlet between and main shaft and casing（14）Between be provided with sealing mechanism.
A kind of 16. glass tempering cooling system according to claim 15, it is characterised in that：The impeller and casing（14）
Air inlet between sealing mechanism include into mouth circle and import sealing ring, it is described enter mouth circle be arranged on impeller, import sealing
Ring is arranged on casing（14）Air inlet, import sealing ring and enter to be provided with staged sealing structure, labyrinth sealing between mouth circle
Structure or comb-tooth-type sealing structure.
A kind of 17. glass tempering cooling system according to claim 15, it is characterised in that：The main shaft and casing（14）
Between sealing mechanism be Simmer ring, Simmer ring is arranged on casing（14）Axis hole at, set between Simmer ring and main shaft
There are staged sealing structure, labyrinth seal structure or comb-tooth-type sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916158.2U CN207002576U (en) | 2017-07-26 | 2017-07-26 | A kind of glass tempering cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720916158.2U CN207002576U (en) | 2017-07-26 | 2017-07-26 | A kind of glass tempering cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207002576U true CN207002576U (en) | 2018-02-13 |
Family
ID=61457257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720916158.2U Active CN207002576U (en) | 2017-07-26 | 2017-07-26 | A kind of glass tempering cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207002576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746105A (en) * | 2019-10-25 | 2020-02-04 | 中国建材国际工程集团有限公司 | Thin glass tempering transition device and transition method |
| CN116589172A (en) * | 2023-05-10 | 2023-08-15 | 荆州能耀新材有限公司 | Toughening device and toughening method for ultrathin photovoltaic glass |
-
2017
- 2017-07-26 CN CN201720916158.2U patent/CN207002576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746105A (en) * | 2019-10-25 | 2020-02-04 | 中国建材国际工程集团有限公司 | Thin glass tempering transition device and transition method |
| CN110746105B (en) * | 2019-10-25 | 2024-01-30 | 中国建材国际工程集团有限公司 | Transition device and transition method for thin glass tempering |
| CN116589172A (en) * | 2023-05-10 | 2023-08-15 | 荆州能耀新材有限公司 | Toughening device and toughening method for ultrathin photovoltaic glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106229385B (en) | Solar cell radiation annealing stove | |
| CN207002576U (en) | A kind of glass tempering cooling system | |
| CN106066627A (en) | A kind of safety glass production control system | |
| CN105936586A (en) | Glass heating furnace and heating method | |
| CN106977084A (en) | Devitrified glass hot bending crystallization continuous tunnel furnace and its method for producing crystallized glass article | |
| CN102029707B (en) | Heat setting device of pillow core | |
| CN101372390A (en) | Forced heated air circulation convection glass tempering technology | |
| CN105621872A (en) | Energy-saving glass tempering furnace unit and production process for tempered glass of unit | |
| CN205179383U (en) | Infrared energy -efficient heater of nanometer | |
| CN201170691Y (en) | Sintering furnace for salt core | |
| CN109354395A (en) | A kind of minor radius tempered glass production technology | |
| CN207062135U (en) | A kind of float glass annealing kiln edge heat riser | |
| CN206076276U (en) | Solar cell radiation annealing stove | |
| CN2615128Y (en) | Cooling temperature lowering mechanism for hot-blast-air convective region of float glass annealing kiln | |
| CN109970329A (en) | A kind of quick tempering forming method of ultra-thin glass of the thickness no more than 3mm | |
| CN209412271U (en) | A kind of energy saver of the continuous recrystallization annealing of Bundy tube | |
| CN208505005U (en) | Novel energy-conserving Hearth Furnace melting furnace | |
| CN203144279U (en) | High/low-pressure energy-saving type tempered glass electric furnace | |
| CN203216232U (en) | Quick constant temperature baking oven | |
| CN205192225U (en) | Gas roll table kiln | |
| CN204757701U (en) | Energy -conserving kiln of waste heat utilization and balanced rapid cooling amount of wind | |
| CN108328915B (en) | Transverse circulating toughened glass homogenizing furnace | |
| CN201872330U (en) | Pillow core heat setting device | |
| CN106929646A (en) | It is a kind of to be heat-treated with the stove cooling gas system of vacuum gas glowing furnace | |
| CN206956092U (en) | A kind of stove cooling gas system being heat-treated with vacuum gas glowing furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |