CN202865107U - Air supporting structure of ultrathin toughened glass furnace - Google Patents
Air supporting structure of ultrathin toughened glass furnace Download PDFInfo
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- CN202865107U CN202865107U CN 201220295271 CN201220295271U CN202865107U CN 202865107 U CN202865107 U CN 202865107U CN 201220295271 CN201220295271 CN 201220295271 CN 201220295271 U CN201220295271 U CN 201220295271U CN 202865107 U CN202865107 U CN 202865107U
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Abstract
The utility model relates to an air supporting structure which can continuously toughen ultrathin glass with the thickness of less than 2.5 mm and has the toughening standard meeting a national building material toughened glass requirement. The air supporting structure comprises a glass toughening furnace, wherein an air nozzle is arranged between every two rollers in a roller conveying rolling path in the glass toughening furnace. The air supporting structure has the advantages that the defect that glass is easy to bend under a heat state condition; and the flatness of the heated glass is guaranteed.
Description
Technical field
The utility model relates to a kind ofly can reach the ultra-thin glass annealing furnace wind holder structure that national building materials toughened glass requires with the continuous tempering of the ultra-thin glass of thickness below 2.5mm and tempering standard, belongs to toughened glass furnace and makes the field.
Background technology
Traditional continuous tempering furnace mainly is comprised of upper slice platform, preheating section, process furnace, high pressure section, braking section, cooling section and lower platform five major parts; The off-set facility such as additional blowers, bellows and wind pipeline, electric control system and computer terminal.Former sheet glass enters stove from upper slice platform, through preheating section. again to heating zone. and be heated to the temperature of suitable tempering, enter again evenly quenching promptly of strengthening segment, then enter lower platform, can be from lower platform unloading piece.Whole process is all by microcomputer automatic control.Wherein During Quenching is the air that adopts gas blower output, and because its pressure is low, flow velocity is slow, and temperature is high, has therefore caused again the quantitative increase of cooling blower, thereby increases energy consumption, reduces tempering efficient.Its weak point: for line contacts, distance is larger between two rollers between the roller conveying roller in glass tempering furnace and the glass, and it is indeformable to guarantee to be heated glass, as shown in Figure 3.
The utility model content
Purpose of design: avoid the weak point in the background technology, design and a kind ofly the continuous tempering of the ultra-thin glass of thickness below 2.5mm and tempering standard can be able to be reached the ultra-thin glass annealing furnace wind holder structure that national building materials toughened glass requires.
Design: in order to realize above-mentioned purpose of design.Being provided with the design of tuyere in glass tempering furnace between the roller rollgang middle roller roller of rear region and the roller roller, is technical characteristics of the present utility model.The purpose of doing like this is: because when being heated in glass glass annealing furnace by the ultra-thin glass of tempering, its ultra-thin glass deliquescing produces ripple inevitably, causes by the unfairness of toughened glass face.The application arranges tuyere between roller roller and roller roller, distance between its glass and the tuyere is very little, and (general requirement is less than 2mm, but be not limited to this data), the oblique up-draught of the wind direction that tuyere blows out, thereby the ultra-thin glass lower surface after being heated forms holder power, and this holder power can be avoided the defective of ultra-thin glass heating after strain.
Technical scheme: a kind of ultra-thin glass annealing furnace wind holder structure wind holder structure, comprise glass tempering furnace, be provided with tuyere between the roller roller in the roller rollgang in the described glass tempering furnace and the roller roller.
The utility model is compared with background technology, has solved to hold flexible defective in the glass thermal state situation, has guaranteed to be heated the planeness of glass.
Description of drawings
Fig. 1 is the synoptic diagram of ultra-thin glass annealing furnace wind holder structure.
Fig. 2 is the structural representation that roll row is carried in the wind holder in the glass tempering furnace.
Fig. 3 is the structural representation that glass produces ripple.
Embodiment
Embodiment 1: with reference to accompanying drawing 1-2.A kind of ultra-thin glass annealing furnace wind holder structure comprises glass tempering furnace, is provided with tuyere 304 between the roller roller in the roller rollgang 301 in the described glass tempering furnace 3 and the roller roller; 304 of tuyeres are that the air port of plane tuyere and plane tuyere is to oblique up-draught between roller and roller.Described tuyere 304 and very little by the spacing of holder between ultra-thin glass is generally less than 2.5 millimeters or less than 2 millimeters.Tuyere 304 forms gas supporting power to tiltedly spraying air-flow and acting directly on by the lower surface of tempering ultra-thin glass between roller roller and roller roller, and this gas supporting power is guaranteed by the planeness of tempering ultra-thin glass indeformable under heated condition with roller.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination that does not exceed the utility model mentality of designing, increase frame or modification, all fall in the protection domain of the present utility model.
Claims (3)
1. a ultra-thin glass annealing furnace wind holder structure wind holder structure comprises glass tempering furnace, it is characterized in that: be provided with tuyere (304) between the roller roller in the roller rollgang (301) in the described glass tempering furnace (3) and the roller roller.
2. ultra-thin glass annealing furnace wind holder structure according to claim 1 is characterized in that: tuyere between roller and roller (304) face is that the air port of plane tuyere and plane tuyere is to oblique up-draught.
3. ultra-thin glass annealing furnace wind holder structure according to claim 1 is characterized in that: described tuyere (304) with by the spacing of holder ultra-thin glass less than 2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295271 CN202865107U (en) | 2012-06-22 | 2012-06-22 | Air supporting structure of ultrathin toughened glass furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295271 CN202865107U (en) | 2012-06-22 | 2012-06-22 | Air supporting structure of ultrathin toughened glass furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865107U true CN202865107U (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295271 Expired - Fee Related CN202865107U (en) | 2012-06-22 | 2012-06-22 | Air supporting structure of ultrathin toughened glass furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202865107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198197A (en) * | 2014-06-18 | 2015-12-30 | 洛阳兰迪玻璃机器股份有限公司 | Tempered glass production line |
-
2012
- 2012-06-22 CN CN 201220295271 patent/CN202865107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198197A (en) * | 2014-06-18 | 2015-12-30 | 洛阳兰迪玻璃机器股份有限公司 | Tempered glass production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |