CN207091286U - Float glass process devitrified glass annealing kiln indirect cooling device - Google Patents
Float glass process devitrified glass annealing kiln indirect cooling device Download PDFInfo
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- CN207091286U CN207091286U CN201721005485.9U CN201721005485U CN207091286U CN 207091286 U CN207091286 U CN 207091286U CN 201721005485 U CN201721005485 U CN 201721005485U CN 207091286 U CN207091286 U CN 207091286U
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Abstract
The utility model discloses a kind of float glass process devitrified glass annealing kiln indirect cooling device, it solves the problems, such as that prior art has that cooling effect is poor, installation difficulty is big, high cost, it is characterised in that：Each cooling unit furnace roof and furnace bottom set cooling duct, it is divided into 4 groups of controls, cooling duct makes for heat resisting steel thin-walled rectangular tube, cold wind import is set in cooling unit one end, every group sets Valve controlling, blower fan pump drainage mouth is set in the cooling unit other end, sets thermocouple to detect kiln discharge cold wind temperature at fan inlet.After cold wind kiln discharge, collect pipeline by top and bottom, into blower fan, emptied naturally by blower fan.Thermocouple is set at fan inlet, detects the temperature of kiln discharge wind, according to the temperature, adjusts cooling pipe air inlet valve.It is not only that devitrified glass annealing kiln provides the good indirect type of cooling, improves glass temperature uniformity, more product quality is got a promotion, greatly cost-effective compared with some pipelines indirectly cooling, can be widely applied to the cooling of devitrified glass annealing kiln.
Description
Technical field：
The utility model belongs to Thermal Equipment cooling system, indirect particularly with regard to a kind of float glass process devitrified glass annealing kiln
Cooling device.
Background technology：
Glass line includes smelting furnace, molten tin bath, the annealing equipment such as roller kilns, its production process include dispensing, mixing,
The steps such as fusing, tin groove forming, subsequent annealing, post-production.Devitrified glass concentrated glass and it is ceramic the characteristics of, due to crystallite
Several phases be present simultaneously in glass, they have different difference in physical characteristic, and these differences will cause devitrified glass
Inside produces structural stress.
In cooling, speed can not be too fast for general devitrified glass annealing, and product cooling uniformity requirement is high.At 760 DEG C
Cold front heavy rain can not be directly blown into during cooling, not so can cause cracking glasses, the defects of deformation.Because glass furnace kiln top typically needs
Open, being so fixed on the cooling duct road on kiln top needs together to remove with kiln top, if the cooling pipe of each unit section
Connect bad, leak into a large amount of cold wind and enter burner hearth, it will directly affect product cooling effect.Indirectly cooled down provided herein is a kind of
Method, can with the cooling duct road sectional that unit section is together lifted, by rotating jet flow come cooled hearth temperature so that
Product cools.
The content of the invention：
The purpose of this utility model be just to provide a kind of rational in infrastructure, installation easily, cooling uniformly, the float glass process of high effect of fine quality
Devitrified glass annealing kiln indirect cooling device.
The technical solution of the utility model is：It is made up of kiln body metal framework, support feet, kiln bottom, kiln top etc., cold
But each unit section roof of the furnace of section is provided with upper cooling duct, bottom is provided with lower cooling duct, and upper cooling duct passes through anchor
Firmware is fixedly mounted on kiln top, and lower cooling duct is placed in kiln bottom, is passed through per the upper cooling duct between unit section upper close
Seals connect, and are fixed on by anchoring piece on the kiln top of odd location section, lower cooling duct is sealed by groove profile lower seal
Connection；In cooling section, each indirect cooling zone first module section kiln top is provided with the upper cooling wind inlet with control valve, passes through
Pipeline is connected with upper cooling duct, and the lower cooling wind inlet with control valve is provided with kiln bottom side, by pipeline with it is cold
But airduct is connected；The kiln top of cooling section last location section be provided with connection on cooling duct pipe outlet, by branch pipe with
Upper pumping wind pipe road is connected, and in the case where kiln bottom is provided with connection, the pipe outlet of cooling duct, passes through branch pipe and lower pumping wind pipe road
It is connected, is connected after upper pumping wind pipe road and lower pumping wind pipe road remittance air draft house steward with blower fan suction opeing.On every unit section kiln top
The upper cooling duct of uniform 4 of length direction difference and lower cooling duct, the cooling duct with kiln bottom are by heat resisting steel thin-walled
The rectangular configuration that rectangular tube makes.
The beneficial effects of the utility model are：It is rational in infrastructure, easy to make, good airproof performance, it is easy to accident treatment, saves dimension
Protect cost, indirect cooling glass product that can be fabulous.
The utility model is described in further detail below in conjunction with the accompanying drawings.
4th, illustrate
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model upper seal close-up schematic view；
Fig. 4 is the utility model lower seal close-up schematic view；
Fig. 5 is the utility model upper seal front view；
Fig. 6 is the utility model upper seal left view；
Fig. 7 is the utility model lower seal front view；
Fig. 8 is the utility model lower seal left view；
In figure：1 is upper cooling wind inlet, and 2 be upper cooling duct, and 3 be anchoring piece, and 4 be upper pumping wind pipe road, 5 be under it is cold
But airduct, 6 be blower fan, and 7 be upper seal, and 8 be lower seal, and 9 be fixing hole, and 10 be lower cooling wind inlet, and 11 be metal frame
Frame, 12 be support feet, and 13 be kiln bottom, and 14 be kiln top, and 15 be branch pipe, and 16 be lower pumping wind pipe road, and 17 be air draft house steward.
5th, embodiment
As shown in Figure 1 and Figure 2, float glass process devitrified glass annealing kiln indirect cooling device is by kiln body metal framework 11, support feet
12nd, kiln bottom 13, kiln top 14 etc. are formed, and are provided with upper cooling duct 2, bottom to be provided with each unit section roof of the furnace of cooling section
Lower cooling duct 5, upper cooling duct 2 are fixedly mounted on kiln top 14 by anchoring piece 3, and lower cooling duct 5 is placed on kiln bottom 13
On, it is tightly connected per the upper cooling duct 2 between unit section by upper seal 7, odd location section is fixed on by anchoring piece 3
On kiln top 14, lower cooling duct 5 is tightly connected by groove profile lower seal 8；In each indirect cooling zone first module of cooling section
Section kiln top is provided with the upper cooling wind inlet 1 with control valve, is connected by pipeline with upper cooling duct 2, is set in kiln bottom side
The lower cooling wind inlet 10 with control valve has been put, has been connected by pipeline with lower cooling duct 5；In cooling section last location section
Kiln top is provided with the pipe outlet of the upper cooling duct 2 of connection, is connected by branch pipe 15 with upper pumping wind pipe road 4, is set in kiln bottom
The pipe outlet of the lower cooling duct 5 of connection, is connected, upper pumping wind pipe road 4 is taken out with by branch pipe with lower pumping wind pipe road 16
Exhaust duct 16 is connected after importing air draft house steward 17 with the suction opeing of blower fan 6.In the length direction of every unit section kiln top and kiln bottom point
Not uniform 4 upper cooling ducts 2 and lower cooling duct 5, the cooling duct are the rectangles made by heat resisting steel thin-walled rectangular tube
Structure.When implementing the utility model, the float glass process devitrified glass to undertake the construction of one 403 meters is annealed exemplified by roller kilns, kiln inner width 2.74
Rice, pitch are 2.001 meters, and there are 4 unit sections in totally 4th area, each area for cooling indirectly, are divided into 4 groups in kiln cross direction, by upper cooling wind
Pipe 2 and lower cooling duct 5 are formed.There are 30mm gaps between the airduct of each unit section, burner hearth interior conduit is about swollen in high temperature
Swollen 26mm so that in process of production, gap is minimum between unit section, has sealed connection section to be wrapped in two outside rectangular air duct
Between the airduct of individual unit section.It is 1970mm that top cooling duct 2, which makes length, and upper seal 7 is fixedly mounted by retouching firmware 3
On odd location section kiln top 14, the upper cooling duct 2 of even location section is pressed in the groove profile of upper seal 7, upper cooling duct
It is fixed on using firmware 3 is retouched on kiln top 14.It is 1970mm that bottom cooling duct 5, which makes length, is placed on kiln bottom and builds by laying bricks or stones, phase
Connected between the bottom air channel of adjacent unit section using lower seal, lower seal 8 is trench structure, is stuck in cold under two unit sections
But the joint of airduct 5, gap is 30mm between joint.The first segment of each cooling zone indirectly（Along the product direction of motion）Top and
Bottom is provided with suction opeing, and suction opeing is made by specification for DN80 pipes, is pooled to air draft pipe by blower fan pump drainage.Last
Unit section upper and lower part is provided with air inlet, and air inlet is made by specification for DN80 pipes, is provided with valve, is adjusted air intake
Amount.After cold wind kiln discharge, collect pipeline by top and bottom, into blower fan, emptied naturally by blower fan.Set at fan inlet
Thermocouple, the temperature of kiln discharge wind is detected, according to the temperature, can adjust cooling duct air inlet valve.Wind is so cooled down in wind
Gone in road against the product direction of motion, cooling glass product that can be fabulous.
Claims (2)
1. a kind of float glass process devitrified glass annealing kiln indirect cooling device, it includes kiln body metal framework（11）, support feet（12）, kiln
Bottom（13）, kiln top（14）, it is characterised in that：Upper cooling duct is provided with each unit section roof of the furnace of cooling section（2）, bottom
There is provided lower cooling duct（5）, upper cooling duct（2）Pass through anchoring piece（3）It is fixedly mounted on kiln top（14）On, lower cooling duct
（5）It is placed on kiln bottom（13）On, per the upper cooling duct between unit section（2）Pass through upper seal（7）It is tightly connected, by anchoring
Part（3）It is fixed on the kiln top of odd location section（14）On, lower cooling duct（5）Pass through groove profile lower seal（8）It is tightly connected；
Each indirect cooling zone first module section kiln top is provided with the upper cooling wind inlet with control valve to cooling section（1）, pass through pipeline
With upper cooling duct（2）It is connected, the lower cooling wind inlet with control valve is provided with kiln bottom side（10）, by pipeline with
Cooling duct（5）It is connected；Cooling duct in connection is provided with the kiln top of cooling section last location section（2）Pipe outlet, lead to
Cross branch pipe (15) and upper pumping wind pipe road（4）It is connected, the cooling duct in the case where kiln bottom is provided with connection（5）Pipe outlet, pass through
Branch pipe is connected with lower pumping wind pipe road (16), upper pumping wind pipe road（4）Air draft house steward is imported with lower pumping wind pipe road (16)（17）
Afterwards with blower fan（6）Suction opeing is connected.
2. float glass process devitrified glass annealing kiln indirect cooling device according to claim 1, it is characterised in that：In every unit section
The upper cooling duct of uniform 4 of the length direction of kiln top and kiln bottom difference（2）With lower cooling duct（5）, the cooling duct be by
The rectangular configuration that heat resisting steel thin-walled rectangular tube makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005485.9U CN207091286U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln indirect cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721005485.9U CN207091286U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln indirect cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091286U true CN207091286U (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721005485.9U Expired - Fee Related CN207091286U (en) | 2017-08-12 | 2017-08-12 | Float glass process devitrified glass annealing kiln indirect cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207091286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451788A (en) * | 2019-09-12 | 2019-11-15 | 中国建材国际工程集团有限公司 | A kind of air hose cooling system in the area rolled glass annealing kiln A |
| CN117658432A (en) * | 2024-01-31 | 2024-03-08 | 泰兴市吉力玻璃制品有限公司 | Energy-saving annealing furnace for annealing glass |
-
2017
- 2017-08-12 CN CN201721005485.9U patent/CN207091286U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110451788A (en) * | 2019-09-12 | 2019-11-15 | 中国建材国际工程集团有限公司 | A kind of air hose cooling system in the area rolled glass annealing kiln A |
| CN110451788B (en) * | 2019-09-12 | 2024-04-23 | 中国建材国际工程集团有限公司 | Air pipe cooling system for A region of calendaring glass annealing kiln |
| CN117658432A (en) * | 2024-01-31 | 2024-03-08 | 泰兴市吉力玻璃制品有限公司 | Energy-saving annealing furnace for annealing glass |
| CN117658432B (en) * | 2024-01-31 | 2024-04-09 | 泰兴市吉力玻璃制品有限公司 | Energy-saving annealing furnace for annealing glass |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180313 Termination date: 20200812 |