CN205258290U - A air supporting heating device for glass tempering - Google Patents
A air supporting heating device for glass tempering Download PDFInfo
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- CN205258290U CN205258290U CN201520881000.7U CN201520881000U CN205258290U CN 205258290 U CN205258290 U CN 205258290U CN 201520881000 U CN201520881000 U CN 201520881000U CN 205258290 U CN205258290 U CN 205258290U
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Abstract
The utility model provides an air supporting heating device for glass tempering, transition heating section and air supporting heating section are carried in the slope, and wherein glass passes through the slope carry the transition heating section with the air supporting heating section from primary importance conveying to with the primary importance is not in the second place of same height, the slope carries the heating temperature of transition heating section to be less than the heating temperature of air supporting heating section, glass carries the transition heating section by level to tilting motion through the slope, and glass passes through the air supporting heating section keeps tilting motion, and the section of blowing, the section of blowing include with the slope carry the first section of blowing that the transition heating section corresponds and with the second section of blowing that the air supporting heating section corresponds, first section of drying and the second section of drying are respectively to lieing in the slope carry the transition heating section with glass on the air supporting heating section heats. Adopt the air supporting heating can realize that glass is quick, the even heating to approaching, make the thin glass roughness height of tempering, the stress spot of production few.
Description
Technical field
The utility model relates to glass deep processing equipment technical field, and specifically thickness is 2mm and following thin glassGlass tempering heater.
Background technology
Glass tempering is important part in glass deep processing field. Glass tempering system of processing comprisesHave upper slice, the operation such as heating, chilling, cooling, lower. Heater in current existing annealing furnace, adoptsCarry with roller-way, there is drawback for 2mm and following thin glass tempering in this kind of mode so. When thin glassBe heated to directly contact with roller-way easily and produce and be out of shape after soft state, affect glass-board surface flatness, the while thisThe mode of kind easily causes heating inhomogeneous, causes thin glass to produce tempering stress spot, and then the glass that tempering is completedGlass does not reach qualified requirement.
Therefore, need a kind of efficient, uniform heater and method badly and solve this technological difficulties. This practicalityNovelly provide a kind of novel air supporting heater and method, realize even to thickness 2mm and following thin glassBe heated to tempering temperature required, thereby enter next chilling operation.
Utility model content
In view of the foregoing, the utility model is intended to the technological difficulties that exist in thin glass tempering production,A kind of efficient, uniform heater and method are provided. On thin glass toughening production line, air supporting adds hot chargingPut and be connected the section of preheating and two operations of quench zone, by controlling air-flow, one-sided thin glass inclination is boosted, realNow temperature required to tempering to thin glass homogeneous heating, reach thin glass tempering manufacturing technique requirent.
In order to reach above-mentioned purpose, a kind of air supporting heater for glass tempering is provided, tilt to carryTransition bringing-up section and air supporting bringing-up section, wherein glass is carried transition bringing-up section and described air supporting by described inclinationBringing-up section is sent to and the not second place in sustained height of described primary importance from primary importance, described in inclineTiltedly carry the heating-up temperature of transition bringing-up section lower than the heating-up temperature of described air supporting bringing-up section, glass is by tiltingCarry transition bringing-up section by level to banking motion, and described glass keeps inclining by described air supporting bringing-up sectionTiltedly motion; And blowing section, described blowing section comprise with described inclination carry transition bringing-up section corresponding firstBlowing section and the second blowing section corresponding with described air supporting bringing-up section, described the first blowing section and the second blowing sectionCarry the glass in transition bringing-up section and described air supporting bringing-up section to heat to being positioned at described inclination respectively.
In some embodiment, described inclination carries transition bringing-up section to comprise inclination conveying roller.
In some embodiment, one-sided the raising of the roller of described inclination conveying roller realizes.
In some embodiment, described air supporting bringing-up section comprises wave air cushion and vertical conveying roller.
In some embodiment, on the crest of described wave air cushion, offer gas hole, the triangular in shape or square of poreShape matrix is arranged, 120-150 ° of expansion angle of pore outlet guide.
In some embodiment, described vertical conveying roller makes glass tilt to travel forward.
In some embodiment, described blowing section comprises blower fan and heating furnace silk.
According to the air supporting heater for glass tempering of the present utility model, thin glass enters through the section of preheatingEnter air supporting heater, carry transition bringing-up section (a) effect by inclination, raise smoothly at an angleEnter air supporting bringing-up section (b) heating. The heating process glass of thin glass more than 600 DEG C is in suspended state,Avoid contacting and deforming with roller-way. Adopt air supporting heating can realize, homogeneous heating quick to thin glass,Make produce the thin glass flatness of tempering high, stress pattern is few.
Below in conjunction with accompanying drawing, the description of the utility model purport is described, to know the utility model by exampleOther aspects and advantage.
Brief description of the drawings
By reference to the accompanying drawings, by detailed description below, can more clearly understand of the present utility model above-mentioned andHis feature and advantage, wherein:
Fig. 1 is according to the structural representation of the air supporting heater for glass tempering of the utility model embodimentFigure;
Fig. 2 is according to the wave gas of the air supporting heater for glass tempering of the utility model embodimentThe structural representation of pad.
Fig. 3 is according to the wave gas of the air supporting heater for glass tempering of the utility model embodimentThe cushion steam hole triangular matrices top view of arranging.
Fig. 4 is according to the wave gas of the air supporting heater for glass tempering of the utility model embodimentThe cushion steam hole rectangular matrix top view of arranging.
Detailed description of the invention
Referring to the accompanying drawing of the utility model specific embodiment, the utility model below will be described in more detail. SoAnd the utility model can be with many multi-form realizations, and should not be construed as the enforcement being subject in this propositionThe restriction of example. On the contrary, it is abundant and complete open in order to reach proposing these embodiment, and makes this technologyThe technical staff in field understands scope of the present utility model completely.
Now describe a kind of air supporting heater for glass tempering according to the utility model embodiment in detail.
Comprise tilting to carry according to the air supporting heater for glass tempering of the utility model embodimentCross bringing-up section and air supporting bringing-up section, wherein glass carries transition bringing-up section and described air supporting to add by described inclinationHot arc is sent to and the not second place in sustained height of described primary importance, described inclination from primary importanceCarry the heating-up temperature of transition bringing-up section lower than the heating-up temperature of described air supporting bringing-up section, glass is defeated by tiltingSend transition bringing-up section by level to banking motion, and described glass keeps tilting by described air supporting bringing-up sectionMotion; And blowing section, described blowing section comprises with described inclination carries corresponding first the blowing of transition bringing-up sectionWind section and the second blowing section corresponding with described air supporting bringing-up section, described the first blowing section and the second blowing section pointCarry the glass in transition bringing-up section and described air supporting bringing-up section to heat to being positioned at described inclination.
Described inclination carries transition bringing-up section to comprise inclination conveying roller. One-sided the lifting of roller of described inclination conveying rollerHigh realization is tilted. Described air supporting bringing-up section comprises wave air cushion and vertical conveying roller. Described wave air cushionCrest on offer gas hole, the triangular in shape or rectangular matrix arrangement of pore, pore outlet guide 120-150 °Expand angle. Described vertical conveying roller makes glass tilt to travel forward. Described blowing section comprises blower fan and heating furnace silk.
Description is described the heating of the air supporting for glass tempering according to the utility model embodiment in detailDevice and using method thereof.
As Figure 1-4, the utility model, for the air supporting heater of glass tempering, comprising: tilt defeatedSend transition bringing-up section a, air supporting bringing-up section b, top blowing section c, bottom blowing section d; Wherein relate to parts:Inclination conveying roller 1, wave air cushion 2, vertical conveying roller 3, blower fan 4, heating furnace silk 5.
Tilt to carry transition bringing-up section a to play angled transition heat effect. Glass carries transition to add by inclinationHot arc a, the glass of horizontal feed converts the one-sided conveying of raising to originally, and by blower fan 4 and heatingThe cooperation of stove silk 5 is further heated to required technological temperature to glass.
Air supporting bringing-up section b plays steady transmission and homogeneous heating effect. Air supporting bringing-up section b seal area adopts rippleWave formula air cushion form, offers gas hole on crest, the triangular in shape or rectangular matrix of pore is arranged. Glass passes throughWhen air supporting bringing-up section b, glass one end leans against on the vertical conveying roller 3 vertical with glass, and the other end passes through gasThe effect of stream, raises certain angle. By the driving of vertical conveying roller 3, glass is slowly tilted toFront motion. For further strengthening blowing effect, pore outlet is 120-150 ° and expands angle. Glass adds in air supportingIn hot arc c running, upper and lower surface adopts convection current blowing heating, heats more evenly, and tempering is completedGlass flatness is better, and optical stresses spot still less.
Top blowing section c and a bottom blowing section d coordinate with heating furnace silk by blower fan to play and heat glass workWith. Dry to plenum chamber by blower fan in top, plenum chamber apoplexy blows out by wind hole; Bottom is passed through wind equallyMachine is dried to plenum chamber, and plenum chamber wind blows out from wave air cushion hole, realizes glass homogeneous heating.
Glass enters and tilts to carry approximately 500 DEG C of transition bringing-up section a initial temperatures from preheating section, defeated by tiltingAfter sending transition bringing-up section, temperature is increased to 600 DEG C, enters afterwards air supporting bringing-up section b and continues homogeneous heating extremely650-710 DEG C, meets the technological temperature of tempering.
According to the air supporting heater for glass tempering of the present utility model, thin glass enters through the section of preheatingEnter air supporting heater, carry transition bringing-up section a effect by inclination, raise at an angle and enter smoothlyAir supporting bringing-up section b heating. The heating process glass of thin glass more than 600 DEG C, in suspended state, is avoidedContact and deform with roller-way. Adopt air supporting heating can realize, homogeneous heating quick to thin glass, make rawProduce the thin glass flatness of tempering high, stress pattern is few.
More than describe preferred embodiment of the present utility model in detail. Should be appreciated that the common of this areaTechnical staff just can make many modifications and variations according to design of the present utility model without creative work.All technical staff in the art pass through logic on the basis of existing technology according to design of the present utility modelAnalysis, reasoning or the limited available technical scheme of experiment, all should determined by claimsProtection domain in.
Claims (7)
1. for an air supporting heater for glass tempering, it is characterized in that, comprising:
Tilt to carry transition bringing-up section and air supporting bringing-up section, wherein glass is carried transition by described inclinationBringing-up section and described air supporting bringing-up section are sent to described primary importance not in same height from primary importanceThe second place of degree, described inclination carries the heating-up temperature of transition bringing-up section lower than described air supporting bringing-up sectionHeating-up temperature, glass by inclination carry transition bringing-up section by level to banking motion, and described inGlass keeps banking motion by described air supporting bringing-up section; And
Blowing section, described blowing section comprises with described inclination carries the first blowing corresponding to transition bringing-up sectionSection and the second blowing section corresponding with described air supporting bringing-up section, described the first blowing section and the second blowing sectionCarry the glass in transition bringing-up section and described air supporting bringing-up section to add to being positioned at described inclination respectivelyHeat.
2. the air supporting heater for glass tempering according to claim 1, is characterized in that,Described inclination carries transition bringing-up section to comprise inclination conveying roller (1).
3. the air supporting heater for glass tempering according to claim 2, is characterized in that,One-sided the raising of roller of described inclination conveying roller (1) realizes.
4. the air supporting heater for glass tempering according to claim 1, is characterized in that,Described air supporting bringing-up section comprises wave air cushion (2) and vertical conveying roller (3).
5. the air supporting heater for glass tempering according to claim 4, is characterized in that,On the crest of described wave air cushion (2), offer gas hole, the triangular in shape or rectangular matrix arrangement of pore,120-150 ° of expansion angle of pore outlet guide.
6. the air supporting heater for glass tempering according to claim 4, is characterized in that,Described vertical conveying roller (3) makes glass tilt to travel forward.
7. the air supporting heater for glass tempering according to claim 1, is characterized in that,Described blowing section comprises blower fan (4) and heating furnace silk (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881000.7U CN205258290U (en) | 2015-11-05 | 2015-11-05 | A air supporting heating device for glass tempering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881000.7U CN205258290U (en) | 2015-11-05 | 2015-11-05 | A air supporting heating device for glass tempering |
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| CN205258290U true CN205258290U (en) | 2016-05-25 |
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| CN201520881000.7U Active CN205258290U (en) | 2015-11-05 | 2015-11-05 | A air supporting heating device for glass tempering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271666A (en) * | 2015-11-05 | 2016-01-27 | 中国建材国际工程集团有限公司 | Air-floating heating device and method used for toughening glass |
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2015
- 2015-11-05 CN CN201520881000.7U patent/CN205258290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271666A (en) * | 2015-11-05 | 2016-01-27 | 中国建材国际工程集团有限公司 | Air-floating heating device and method used for toughening glass |
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