CN109867437A - One kind being sprayed quenching tempering device and operating method by formula - Google Patents
One kind being sprayed quenching tempering device and operating method by formula Download PDFInfo
- Publication number
- CN109867437A CN109867437A CN201910237682.0A CN201910237682A CN109867437A CN 109867437 A CN109867437 A CN 109867437A CN 201910237682 A CN201910237682 A CN 201910237682A CN 109867437 A CN109867437 A CN 109867437A
- Authority
- CN
- China
- Prior art keywords
- atomizer
- flow distributor
- air
- gas
- roller
- 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.)
- Pending
Links
- 238000010791 quenching Methods 0.000 title claims abstract description 35
- 230000000171 quenching effect Effects 0.000 title claims abstract description 34
- 238000005496 tempering Methods 0.000 title claims abstract description 14
- 238000011017 operating method Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 37
- 239000003595 mist Substances 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 15
- 238000000889 atomisation Methods 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005514 two-phase flow Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
One kind being sprayed quenching tempering device and operating method by formula, including air grid, spray cooling system, heating furnace, roller-way, the air grid is symmetrical arranged in the vertical direction, the spray cooling system includes pressure reducer, gas tank, water pot, air pump, atomizer, gas flow regulating valve, liquid flow regulating valve, flow distributor, the flow distributor is symmetrical arranged in the vertical direction, the air grid, flow distributor symmetrical center line is corresponding with heating furnace entrance, the roller-way is uniformly distributed in the horizontal direction, the roller-way sequentially passes through air grid, flow distributor, heating furnace, there are multiple atomizers on the inside of the flow distributor, the atomizer is evenly distributed on flow distributor, the atomizer is pneumatic nozzle, the atomizer spray particle diameter is less than 50 microns.
Description
Technical field
The present invention relates to glass tempering fields, more particularly to a kind of formula that passes through to be sprayed quenching tempering device and operating method.
Background technique
It is all air cooling mode used in flat glass toughening equipment at present, 6 millimeters of thickness or less ordinary plate glass
It all can be using pressurization air grid, to meet the requirement of glass rapid cooling in initial During Quenching in toughening process.It is pressurized air grid
Between furnace outlet and quenching air grid, blower used is booster fan, and the blower is different in production in order to meet
The requirement of thickness of glass, often type selecting power is bigger than normal, and uses frequency control, often deviates fan design point in real work,
Therefore not only energy consumption is larger in process of production for booster fan, but also noise pollution is serious.
The thermal capacitance of water is 4 times of air, and density is approximately 1000 times of air, and water can vaporize in During Quenching, vapour
It is very big to change latent heat, so the volumetric usage of water is greatly reduced than air dosage, reduces the energy in cooling working medium transmission process
Consumption.And water is liquid, hardly generates aerodynamic noise in course of injection.According to investigation, utility model CN202671403U
Disclose a kind of method that water mist is added in plenum chamber；Utility model CN204298242U disclose it is a kind of plenum chamber with
The mode of water mist is added in the pipeline of air grid connection；Patent of invention CN107056036A and CN106746549A are announced respectively
Apply the distinct methods divided by spraying in air grid.The above method be will water mist distribution with air in, formed two-phase flow, but this
When water mist in kind two phase flow flows in complicated channel, water mist can be attached on wall surface, this results in the water in two phase flow
The reduction of mist amount, while being attached on the water mist on wall surface and will form water droplet and converge, the water droplet especially converged in air grid flows through
It can be taken out of by air-flow when air grid spout, although the water droplet being carried over can be atomized by the shear action of air-flow, atomizing effect is poor,
Partial size is larger, affects the uniformity of water mist, will lead to glass and bursts in During Quenching.Utility model CN203095866U is public
Cloth does not provide specific working method using pneumatic nozzle as the air grid of unit, and a large amount of air grid nozzle cloth
Set in one plane, each nozzle can influence it is whole uniform so that the probability of glass rupture improves.
Summary of the invention
In view of the above shortcomings of the prior art, the one kind for providing a kind of probability for reducing glass rupture is logical by the present invention
It crosses formula and is sprayed quenching tempering device.
The purpose of the present invention is be achieved through the following technical solutions:
One kind being sprayed quenching tempering device, including air grid, spray cooling system, heating furnace, roller-way by formula, and the air grid is perpendicular
Histogram is symmetrical arranged upwards, and the spray cooling system includes pressure reducer, gas tank, water pot, air pump, atomizer, gas flow
Regulating valve, liquid flow regulating valve, flow distributor, the flow distributor are symmetrical arranged in the vertical direction, the air grid,
Flow distributor symmetrical center line is corresponding with heating furnace entrance, and the roller-way is uniformly distributed in the horizontal direction, the roller-way according to
It is secondary to pass through air grid, flow distributor, heating furnace, there is multiple atomizers, the atomizer on the inside of the flow distributor
It is evenly distributed on flow distributor, the atomizer is pneumatic nozzle, and the atomizer spray particle diameter is less than 50
Micron, has gas piping and liquid line inside the flow distributor, gas piping and liquid line respectively with each
Atomizer is connected.
The flow distributor connects gas tank by gas transfer pipeline, and the gas tank lower part outlet connects gas flow tune
Valve is saved, the flow distributor connects water pot by liquid transmission pipeline, and the water pot lower part outlet connection fluid flow is adjusted
Valve, gas tank connect water pot by relief line, have pressure reducer in the middle part of relief line, and the gas tank top connects air pump.
One kind being sprayed quenching tempering device operating method by formula, comprising the following steps:
1, glass is heated to close to after 600 DEG C in heating furnace, is delivered to furnace outlet by roller-way；
2, in the exit away from heating furnace 3, the two rows of atomizers of arrangement symmetrical above and below, atomizer opposite direction is spraying, atomizer
The mist torch intersecting plane of ejection is located at thickness of glass center；Atomizer is that pneumatic nozzle, air and water are being atomized
It is sprayed after nozzle interior mixing, mist torch average grain diameter can satisfy the requirement of cooling uniformity and cooling rate less than 50 microns；
Atomizer is mounted on flow distributor, and flow distributor is to evenly distribute the air of supply and water to give each atomization spray
Mouth；Initial stage quenching is carried out to glass by spray cooling system, glass mean temperature reduces by 200~300 DEG C；
3, under the conveying of roller-way, enter air grid cooling zone by the air grid that initial stage is sprayed quenching, glass mean temperature is reduced to
50 DEG C or so.
The utility model has the advantages that
The application is pressurized air grid using the spray cooling system substitution of atomizer and the supply equipment composition of a set of single arrangement
System carries out initial stage chilling to glass, reduces atomizer number, reduces glass rupture caused by spraying distribution unevenness
Probability.The medium of spraying system is light water, since the hot melt and gasification latent heat of water are much larger than the gas of same volume, so dosage
It is small, medium conveying can be realized using the air pump of 0.8~1.0MP, reduce energy consumption and noise pollution.In going out away from heating furnace 3
At a certain distance from mouthful, the two rows of atomizers 9 of arrangement symmetrical above and below, atomizer opposite direction is spraying, the mist torch phase that atomizer sprays
Plane is handed over to be located at thickness of glass center.Atomizer is pneumatic nozzle, air and water in atomizer internal mix
After spray, mist torch average grain diameter can satisfy the requirement of cooling uniformity and cooling rate less than 50 microns.Atomizer installation
On flow distributor, flow distributor is to evenly distribute the air of supply and water to give each atomizer.Assignment of traffic
Device is connect with gas tank and water pot respectively, and gas tank is connected with air pump.Air pump output pressure provides atomization in 1.0MPa or so, for gas tank
Air needed for nozzle provides required pressure for water pot.Gas tank outlet is equipped with pressure reducer, for adjusting supply pressure.Gas tank goes out
Gas flow regulating valve is installed on mouth pipeline, for adjusting required air mass flow.Water pot export pipeline is equipped with fluid flow
Regulating valve, for adjusting the flow of required water.The adjustable air water ratio of gas flow regulating valve, liquid flow regulating valve, it is real
Now meet the spray effect of cooling requirement.
Atomizer is pneumatic nozzle, supplies according to gas-liquid mass ratio 1:10, can satisfy spray particle diameter less than 50
Micron.Gas in atomizer not only acts as the effect for reinforcing atomizing effect, can be with Accelerating Removal drop in glass surface
Steam caused by nearby evaporating, improves heat transfer effect.Gas piping and liquid line, flue are disposed in flow distributor
Road and liquid line are connected with each atomizer respectively, and required air and water are provided for atomizer.Gas tank is for storing up
Air is deposited, air is as atomization gas needed for atomizer, while gas tank plays the role of steady pressure, provides for water pot stable
Pressure, the supply of water needed for guaranteeing atomizer.Air pump is the air of gas tank supplement consumption, and it is higher to guarantee that gas tank pressure maintains
It is horizontal.Glass is heated to close to after 600 DEG C in heating furnace, is delivered to furnace outlet by roller-way, at this time spray cooling system
Mist torch is formed, and glass transfers out heating furnace by roller-way later, carries out initial stage quenching by mist torch region.In spraying During Quenching,
Glass is reduced rapidly by quenching section surface temperature, and glass reduces by 200~300 DEG C by quenching mean temperature after spraying quenching, thickness
It is fewer to spend bigger mean temperature reduction.Under the conveying of roller-way, glass enters air grid cooling by the part that initial stage is sprayed quenching
Area, glass are finally reduced to 50 DEG C or so in air grid cooling zone, complete entire toughening process.
Detailed description of the invention
Fig. 1 is that a kind of formula that passes through of the present invention is sprayed quenching tempering apparatus structure schematic diagram.
Fig. 2 is spray cooling system structural schematic diagram of the present invention.
Air grid 1, spray cooling system 2, heating furnace 3, roller-way 4, pressure reducer 5, gas tank 6, water pot 7, air pump 8, atomizer
9, gas flow regulating valve 10, liquid flow regulating valve 11, flow distributor 12.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments:
One kind being sprayed quenching tempering device, including air grid 1, spray cooling system 2, heating furnace 3, roller-way 4, the air grid by formula
1 is symmetrical arranged in the vertical direction, and the spray cooling system 2 includes pressure reducer 5, gas tank 6, water pot 7, air pump 8, atomizer
9, gas flow regulating valve 10, liquid flow regulating valve 11, flow distributor 12, the flow distributor 12 is in the vertical direction
It is symmetrical arranged, the air grid 1,12 symmetrical center line of flow distributor are corresponding with 3 entrance of heating furnace, and the roller-way 4 is in level side
It is uniformly distributed upwards, the roller-way 4 sequentially passes through air grid 1, flow distributor 12, heating furnace 3,12 inside of flow distributor
With multiple atomizers 9, the atomizer 9 is evenly distributed on flow distributor 12, and the atomizer 9 is pneumatic mist
Change nozzle, the atomizer 9 supplies spraying gas-liquid mass ratio 1:10,9 spray particle diameter of atomizer less than 50 microns,
There is gas piping and liquid line, gas piping and liquid line are atomized with each respectively inside the flow distributor 12
Nozzle 9 is connected.
The flow distributor 12 connects gas tank 6 by gas transfer pipeline, and 6 lower part outlet of gas tank connects gas stream
Adjustable valve 10, the flow distributor 12 connect water pot 7 by liquid transmission pipeline, and 7 lower part outlet of water pot connects liquid
Body flow control valve 11, gas tank 6 connect water pot 7 by relief line, have pressure reducer 5 in the middle part of relief line, on the gas tank 6
Portion connects air pump 8.
The application is substituted using the spray cooling system 2 of atomizer 9 and the supply equipment composition of a set of single arrangement to be increased
Air grid system is pressed, initial stage chilling is carried out to glass, reduces 9 numbers of atomizer, reduces glass caused by spraying distribution unevenness
The probability that glass is burst.The medium of spraying system is light water, since the hot melt and gasification latent heat of water are much larger than the gas of same volume,
So dosage is small, medium conveying can be realized using the air pump of 0.8~1.0MP, reduce energy consumption and noise pollution.Away from heating
At a certain distance from the outlet of furnace 3, the two rows of atomizers 9 of arrangement symmetrical above and below, atomizer 9 is opposite spraying, and atomizer 9 sprays
Mist torch intersecting plane be located at thickness of glass center.Atomizer 9 is pneumatic nozzle, and air and water are in atomizer
It is sprayed after 9 internal mix, mist torch average grain diameter can satisfy the requirement of cooling uniformity and cooling rate less than 50 microns.Mist
Change nozzle 9 to be mounted on flow distributor 12, flow distributor 12 is to evenly distribute the air of supply and water to give each mist
Change nozzle 9.Flow distributor 12 is connect with gas tank 6 and water pot 7 respectively, and gas tank 6 is connected with air pump 8.8 output pressure of air pump exists
1.0MPa or so, air needed for providing atomizer 9 for gas tank 6 provide required pressure for water pot 7.The outlet of gas tank 6, which is equipped with, to be subtracted
Depressor, for adjusting supply pressure.Gas flow regulating valve 10 is installed on 6 export pipeline of gas tank, for adjusting required air
Flow.7 export pipeline of water pot is equipped with liquid flow regulating valve 11, for adjusting the flow of required water.Gas flow regulating valve
10, the adjustable air water ratio of liquid flow regulating valve 11 realizes the spray effect for meeting cooling requirement.
Atomizer 9 is pneumatic nozzle, supplies according to gas-liquid mass ratio 1:10, can satisfy spray particle diameter and be less than
50 microns.Gas in atomizer not only acts as the effect for reinforcing atomizing effect, can be with Accelerating Removal drop in glass table
Generated steam is nearby evaporated in face, improves heat transfer effect.Gas piping and liquid line, gas are disposed in flow distributor 12
Body pipeline and liquid line are connected with each atomizer 9 respectively, provide required air and water for atomizer 9.Gas tank 6
For stored air, air is as atomization gas needed for atomizer 9, while gas tank plays the role of steady pressure, mentions for water pot 7
For stable pressure, the supply of water needed for guaranteeing atomizer 9.Air pump 8 is the air of the supplement consumption of gas tank 6, guarantees gas tank pressure
Power maintains higher level.Glass is heated to close to after 600 DEG C in heating furnace 3, is delivered to heating furnace 3 by roller-way 4 and is exported, this
When 2 mist torch of spray cooling system formed, glass transfers out heating furnace 3 by roller-way 4 later, by mist torch region carry out initial stage quench
It is cold.In spraying During Quenching, glass is reduced rapidly by quenching section surface temperature, and glass is by quenching mean temperature after spraying quenching
200~300 DEG C are reduced, the bigger mean temperature of thickness reduces fewer.Under the conveying of roller-way 4, glass is sprayed quenching by initial stage
Part enter 1 cooling zone of air grid, glass is finally reduced to 50 DEG C or so in air grid cooling zone, completes entire toughening process.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is possible to understand that not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle and spirit of the invention, this
The range of application is defined by the appended claims and the equivalents thereof.
One kind being sprayed quenching tempering device operating method by formula, comprising the following steps:
1, glass is heated to close to after 600 DEG C in heating furnace 3, is delivered to heating furnace 3 by roller-way 4 and is exported；
2, in the exit away from heating furnace 3, the two rows of atomizers 9 of arrangement symmetrical above and below, atomizer opposite direction is spraying, atomizer
The mist torch intersecting plane of ejection is located at thickness of glass center；Atomizer is that pneumatic nozzle, air and water are being atomized
It is sprayed after nozzle interior mixing, mist torch average grain diameter can satisfy the requirement of cooling uniformity and cooling rate less than 50 microns；
Atomizer is mounted on flow distributor, and flow distributor is to evenly distribute the air of supply and water to give each atomization spray
Mouth；Initial stage quenching is carried out to glass by spray cooling system 2, glass mean temperature reduces by 200~300 DEG C；
3, under the conveying of roller-way 4, enter 1 cooling zone of air grid by the air grid 1 that initial stage is sprayed quenching, glass mean temperature reduces
To 50 DEG C or so.
Claims (3)
1. one kind is sprayed quenching tempering device by formula, it is characterized in that: including air grid, spray cooling system, heating furnace, roller-way,
The air grid is symmetrical arranged in the vertical direction, and the spray cooling system includes pressure reducer, gas tank, water pot, air pump, atomization spray
Mouth, gas flow regulating valve, liquid flow regulating valve, flow distributor, the flow distributor are symmetrically set in the vertical direction
It sets, the air grid, flow distributor symmetrical center line are corresponding with heating furnace entrance, and the roller-way uniformly divides in the horizontal direction
Cloth, the roller-way sequentially pass through air grid, flow distributor, heating furnace, have multiple atomizers on the inside of the flow distributor,
The atomizer is evenly distributed on flow distributor, and the atomizer is pneumatic nozzle, the atomizer spray
Droplet diameter has gas piping and liquid line, gas piping and liquid line less than 50 microns inside the flow distributor
It is connected respectively with each atomizer.
2. a kind of formula that passes through according to claim 1 is sprayed quenching tempering device, it is characterized in that: the flow distributor
Gas tank is connected by gas transfer pipeline, the gas tank lower part outlet connects gas flow regulating valve, and the flow distributor is logical
Liquid transmission pipeline connection water pot is crossed, the water pot lower part outlet connects liquid flow regulating valve, and gas tank is connected by relief line
Water receiving tank, relief line middle part have pressure reducer, and the gas tank top connects air pump.
3. one kind is sprayed quenching tempering device operating method by formula, comprising the following steps:
1, glass is heated to close to after 600 DEG C in heating furnace, is delivered to furnace outlet by roller-way；
2, in the exit away from heating furnace 3, the two rows of atomizers of arrangement symmetrical above and below, atomizer opposite direction is spraying, atomizer
The mist torch intersecting plane of ejection is located at thickness of glass center；Atomizer is that pneumatic nozzle, air and water are being atomized
It is sprayed after nozzle interior mixing, mist torch average grain diameter can satisfy the requirement of cooling uniformity and cooling rate less than 50 microns；
Atomizer is mounted on flow distributor, and flow distributor is to evenly distribute the air of supply and water to give each atomization spray
Mouth；Initial stage quenching is carried out to glass by spray cooling system, glass mean temperature reduces by 200~300 DEG C；
3, under the conveying of roller-way, enter air grid cooling zone by the air grid that initial stage is sprayed quenching, glass mean temperature is reduced to
50 DEG C or so.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237682.0A CN109867437A (en) | 2019-03-27 | 2019-03-27 | One kind being sprayed quenching tempering device and operating method by formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237682.0A CN109867437A (en) | 2019-03-27 | 2019-03-27 | One kind being sprayed quenching tempering device and operating method by formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109867437A true CN109867437A (en) | 2019-06-11 |
Family
ID=66921340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910237682.0A Pending CN109867437A (en) | 2019-03-27 | 2019-03-27 | One kind being sprayed quenching tempering device and operating method by formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109867437A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110641A (en) * | 2020-09-24 | 2020-12-22 | 惠州市嘉耀华玻璃有限公司 | High-strength tempering process for heat-resistant glass |
| CN113528775A (en) * | 2021-07-29 | 2021-10-22 | 江苏联峰实业有限公司 | Spray quenching device and application thereof in simulating lead bath heat treatment to obtain sorbite structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045256A (en) * | 1989-03-02 | 1990-09-12 | 杨万升 | The physical strengthening method of local toughened glass and cooling blower thereof |
| CN203095866U (en) * | 2013-01-08 | 2013-07-31 | 中国洛阳浮法玻璃集团有限责任公司 | Air grid for toughened thin glass |
| CN103253857A (en) * | 2012-02-20 | 2013-08-21 | 王世忠 | Thermal tempering production method and equipment for thin glass |
| CN204298242U (en) * | 2014-12-19 | 2015-04-29 | 洛阳兰迪玻璃机器股份有限公司 | A kind of safety glass cooling device |
| CN107586013A (en) * | 2017-07-26 | 2018-01-16 | 洛阳兰迪玻璃机器股份有限公司 | A kind of thin tempering glass production method |
| CA3049089A1 (en) * | 2017-02-20 | 2018-08-23 | Saint-Gobain Glass France | Tempering frame for thermal tempering of glass panes |
| CN209853986U (en) * | 2019-03-27 | 2019-12-27 | 天津泓雅节能科技有限责任公司 | Through type spray quenching tempering device |
-
2019
- 2019-03-27 CN CN201910237682.0A patent/CN109867437A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045256A (en) * | 1989-03-02 | 1990-09-12 | 杨万升 | The physical strengthening method of local toughened glass and cooling blower thereof |
| CN103253857A (en) * | 2012-02-20 | 2013-08-21 | 王世忠 | Thermal tempering production method and equipment for thin glass |
| CN203095866U (en) * | 2013-01-08 | 2013-07-31 | 中国洛阳浮法玻璃集团有限责任公司 | Air grid for toughened thin glass |
| CN204298242U (en) * | 2014-12-19 | 2015-04-29 | 洛阳兰迪玻璃机器股份有限公司 | A kind of safety glass cooling device |
| CA3049089A1 (en) * | 2017-02-20 | 2018-08-23 | Saint-Gobain Glass France | Tempering frame for thermal tempering of glass panes |
| CN107586013A (en) * | 2017-07-26 | 2018-01-16 | 洛阳兰迪玻璃机器股份有限公司 | A kind of thin tempering glass production method |
| CN209853986U (en) * | 2019-03-27 | 2019-12-27 | 天津泓雅节能科技有限责任公司 | Through type spray quenching tempering device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110641A (en) * | 2020-09-24 | 2020-12-22 | 惠州市嘉耀华玻璃有限公司 | High-strength tempering process for heat-resistant glass |
| CN113528775A (en) * | 2021-07-29 | 2021-10-22 | 江苏联峰实业有限公司 | Spray quenching device and application thereof in simulating lead bath heat treatment to obtain sorbite structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201529588U (en) | Atomizing cool-down nozzle | |
| CN109867437A (en) | One kind being sprayed quenching tempering device and operating method by formula | |
| CN104880118A (en) | Water distribution system for cooling tower, cooling tower and water distribution method for cooling tower | |
| CN111394567A (en) | Air water mist cooling system for strip continuous annealing and control method | |
| CN209853986U (en) | Through type spray quenching tempering device | |
| CN110124893A (en) | A kind of jetstream whirl nozzle arrangements and spraying device | |
| CN201402068Y (en) | Stuffing-free cyclone induced-air wall-flow-free cooling tower | |
| CN217377969U (en) | Device for flexibly cooling tempered steel plate | |
| CN110343540A (en) | A kind of defoaming injection device and delay coke tower apparatus | |
| CN114345233B (en) | Spray granulation device and atomization method suitable for high-concentration calcium chloride solution | |
| CN207357482U (en) | A kind of ultrasonic atomization coating apparatus | |
| CN113182108B (en) | Herbal extract atomization method and atomization device | |
| CN201024208Y (en) | Atomized cooling device for cold-rolled plate hot galvanizing production | |
| CN201329676Y (en) | Spray humidifying device used in paperboard production line | |
| CN203095866U (en) | Air grid for toughened thin glass | |
| CN201255604Y (en) | Vortex wind induction atomized spray nozzle | |
| CN111440941A (en) | Air water mist spraying cooling device for continuous annealing and cooling of strip | |
| CN213127982U (en) | Redrying moisture regain system based on ultrasonic atomization | |
| CN216808944U (en) | Hot galvanizing unit plates back belted steel spray cooling device | |
| CN205007619U (en) | Small -size granule atomizing evaporation crystallization device | |
| CN111981747B (en) | Liquid nitrogen instant freezer | |
| CN118663459A (en) | Control method of double-control spray head device suitable for atomization and accurate spray of dried orange peel | |
| CN216368627U (en) | Photosensitive material plate spraying device with atomizing chamber | |
| CN111981748B (en) | Liquid nitrogen instant freezer | |
| CN213315666U (en) | Liquid nitrogen spraying module and liquid nitrogen spraying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190611 |