CN103449713A - Jet-flow glass toughening furnace of barrier-free strong-radiation air source - Google Patents
Jet-flow glass toughening furnace of barrier-free strong-radiation air source Download PDFInfo
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- CN103449713A CN103449713A CN2013103531915A CN201310353191A CN103449713A CN 103449713 A CN103449713 A CN 103449713A CN 2013103531915 A CN2013103531915 A CN 2013103531915A CN 201310353191 A CN201310353191 A CN 201310353191A CN 103449713 A CN103449713 A CN 103449713A
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Abstract
The invention relates to a jet-flow glass toughening furnace of a barrier-free strong-radiation air source. A roller bed is arranged between an upper furnace body thermal-insulation layer and a lower furnace body thermal-insulation layer; an upper furnace body heating wire and a lower furnace body heating wire are arranged at the upper side and the lower side of the roller bed; the upper furnace body heating wire and the lower furnace body heating wire are also arranged between the upper furnace body thermal-insulation layer and the lower furnace body thermal-insulation layer. The jet-flow glass toughening furnace of the barrier-free strong-radiation air source is characterized in that the upper furnace body heating wire is arranged below a compressed air jet system; a vertical radiation path between the upper furnace body heating wire and the roller bed is free of barriers; an airflow pipeline is arranged between the upper furnace body heating wire and the upper furnace body thermal-insulation layer; a pipe body of the airflow pipeline is rewound; an airflow spray nozzle which is electrically connected with the upper furnace body heating wire is connected below the airflow pipeline; the airflow spray nozzle penetrates through the upper furnace body heating wire; a spray port of the airflow spray nozzle is arranged below the upper furnace body heating wire, and faces towards the roller bed. The jet-flow glass toughening furnace of the barrier-free strong-radiation air source is reasonable in design and good in toughening effect.
Description
Technical field
The present invention relates to a kind of without hindrance every severe radiation source of the gas jet flow glass tempering furnace.
Background technology
The glass tempering furnace of prior art, the convection duct of its pressurized air jet system mainly contains two kinds of structures, as depicted in figs. 1 and 2.General pressurized air jet system, although pipeline is also arranged in stove, very little, the freezing air in early stage can absorb heat to pipeline, the air in later stage is cold conditions basically.The air jet of cold conditions, to glass surface, makes glass heats play retroaction, has increased firing zone heating period, heat energy loss.The upper furnace body heater strip adds the thermogenesis thermal radiation, thermal radiation has its path, its downward vertical radiation of radiation is by vertical radiation path directive roller roller-way, while on the roller roller-way, glass being arranged, radiation, on glass, because the compressed air convection pipeline is local or all be positioned at upper furnace body heater strip below, just has obstruct on the vertical radiation path between upper furnace body heater strip and roller roller-way like this, the compressed convection of air pipeline of radiation keeps off, and has reduced radiation effect.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, tempering effective without hindrance every severe radiation source of the gas jet flow glass tempering furnace.
The present invention addresses the above problem adopted technical scheme: a kind of without hindrance every severe radiation source of the gas jet flow glass tempering furnace, at this without hindrance upper furnace body thermal insulation layer, lower furnace body thermal insulation layer, roller roller-way, upper furnace body heater strip, lower furnace body heater strip, pressurized air jet system of being provided with in the body of heater of severe radiation source of the gas jet flow glass tempering furnace, the pressurized air jet system comprises airflow line; The roller roller-way is arranged between upper furnace body thermal insulation layer and lower furnace body thermal insulation layer, upper furnace body heater strip and lower furnace body heater strip are arranged on the both sides up and down of roller roller-way, and upper furnace body heater strip and lower furnace body heater strip also are arranged between upper furnace body thermal insulation layer and lower furnace body thermal insulation layer; It is characterized in that: described upper furnace body heater strip is positioned at pressurized air jet system below, on the vertical radiation path between upper furnace body heater strip and roller roller-way without hindrance every; Described airflow line is between upper furnace body heater strip and upper furnace body thermal insulation layer, and the body of airflow line is the shape that unrolls; Connect the airflow nozzle had with upper furnace body heater strip electrical isolation below airflow line, airflow nozzle is through the upper furnace body heater strip, and its spout is positioned at below the upper furnace body heater strip and towards the roller roller-way.
Airflow nozzle of the present invention is divided into many rows, and each exhaust flow nozzle is disposed between two upper furnace body heater strips.
Airflow nozzle of the present invention adopts pottery to make.
Airflow nozzle of the present invention adopts metal to make, and is provided with insulating part on it.
Airflow nozzle of the present invention adopts metal to make, and leaves the distance with upper furnace body heater strip electrical isolation on the airflow nozzle limit.
The present invention compared with prior art, have the following advantages and effect: the setting of unrolling of the body of convection duct, utilize the furnace roof waste heat pipeline heating. freezing air is after convection duct is heated, jet flow is to glass surface again, accelerated the rate of heating of glass, shorten the glass heats cycle, utilized waste heat, reduced loss.The upper furnace body heater strip is positioned at the convection duct below, on vertical radiation path between upper furnace body heater strip and roller roller-way without hindrance every, while on the roller roller-way, glass being arranged like this, there is no any restraining mass between electrical heating wire and glass, thereby can carry out direct radiation to glass.Airflow nozzle and upper furnace body heater strip electrical isolation, make without hindrancely every severe radiation source of the gas jet flow glass tempering furnace safety durable more, reduces fault.
The accompanying drawing explanation
The first structural representation that Fig. 1 is prior art.
The second structural representation that Fig. 2 is prior art.
The structural representation that Fig. 3 is the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Referring to Fig. 3, the embodiment of the present invention is provided with upper furnace body thermal insulation layer 2, lower furnace body thermal insulation layer 3, roller roller-way 4, upper furnace body heater strip 5, lower furnace body heater strip 6, pressurized air jet system 8 in body of heater, and pressurized air jet system 8 comprises convection duct 7.The interior logical pressurized air of pressurized air jet system 8.
Roller roller-way 4 is arranged between upper furnace body thermal insulation layer 2 and lower furnace body thermal insulation layer 3.Upper furnace body heater strip 5 and lower furnace body heater strip 6 are arranged on the both sides up and down of roller roller-way 4, and upper furnace body heater strip 5 and lower furnace body heater strip 6 also are arranged between upper furnace body thermal insulation layer 2 and lower furnace body thermal insulation layer 3.
Upper furnace body heater strip 5 is positioned at pressurized air jet system 8 belows, and convection duct 7, between upper furnace body heater strip 5 and upper furnace body thermal insulation layer 2, is repeatedly unrolled the body of convection duct 7 in stove.Upper furnace body heater strip 5 adopts lower hanging, and the distance of upper furnace body heater strip 5 with glass surface furthered.On vertical radiation path between upper furnace body heater strip 5 and roller roller-way 4 without hindrance every, there is no any restraining mass between upper furnace body heater strip 5 and glass, thereby can carry out direct radiation to glass.
Connect airflow nozzle 1 is arranged below convection duct 7, airflow nozzle 1 and upper furnace body heater strip 5 electrical isolations.Airflow nozzle 1 adopts pottery to make, ceramic originally as electrically insulating material, also available other electrically insulating materials.Airflow nozzle 1 adopts metal to make, and is provided with insulating part on it, by this insulating part and upper furnace body heater strip 5 electrical isolations, or leaves the distance with upper furnace body heater strip 5 electrical isolations on airflow nozzle 1 limit.Airflow nozzle 1 carries out jet flow through 5 pairs of glass of upper furnace body heater strip, and its spout is positioned at upper furnace body heater strip 5 belows and towards roller roller-way 4.Airflow nozzle 1 is divided into many rows, and each exhaust flow nozzle 1 is disposed between two upper furnace body heater strips 5.
In addition, it should be noted that, the specific embodiment described in this specification sheets, the shape of its parts and components, institute's title of being named etc. can be different, and the above content described in this specification sheets is only to structure example of the present invention explanation.
Claims (5)
- One kind without hindrance every severe radiation source of the gas jet flow glass tempering furnace, at this without hindrance upper furnace body thermal insulation layer, lower furnace body thermal insulation layer, roller roller-way, upper furnace body heater strip, lower furnace body heater strip, pressurized air jet system of being provided with in the body of heater of severe radiation source of the gas jet flow glass tempering furnace, the pressurized air jet system comprises airflow line; The roller roller-way is arranged between upper furnace body thermal insulation layer and lower furnace body thermal insulation layer, upper furnace body heater strip and lower furnace body heater strip are arranged on the both sides up and down of roller roller-way, and upper furnace body heater strip and lower furnace body heater strip also are arranged between upper furnace body thermal insulation layer and lower furnace body thermal insulation layer; It is characterized in that: described upper furnace body heater strip is positioned at pressurized air jet system below, on the vertical radiation path between upper furnace body heater strip and roller roller-way without hindrance every; Described airflow line is between upper furnace body heater strip and upper furnace body thermal insulation layer, and the body of airflow line is the shape that unrolls; Connect the airflow nozzle had with upper furnace body heater strip electrical isolation below airflow line, airflow nozzle is through the upper furnace body heater strip, and its spout is positioned at below the upper furnace body heater strip and towards the roller roller-way.
- 2. according to claim 1 without hindrance every severe radiation source of the gas jet flow glass tempering furnace, it is characterized in that: described airflow nozzle is divided into many rows, and each exhaust flow nozzle is disposed between two upper furnace body heater strips.
- 3. according to claim 1 without hindrance every severe radiation source of the gas jet flow glass tempering furnace, it is characterized in that: described airflow nozzle adopts pottery to make.
- 4. according to claim 1 without hindrance every severe radiation source of the gas jet flow glass tempering furnace, it is characterized in that: described airflow nozzle adopts metal to make, and is provided with insulating part on it.
- 5. according to claim 1 without hindrance every severe radiation source of the gas jet flow glass tempering furnace, it is characterized in that: described airflow nozzle adopts metal to make, and leaves the distance with upper furnace body heater strip electrical isolation on the airflow nozzle limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103531915A CN103449713A (en) | 2013-08-14 | 2013-08-14 | Jet-flow glass toughening furnace of barrier-free strong-radiation air source |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103531915A CN103449713A (en) | 2013-08-14 | 2013-08-14 | Jet-flow glass toughening furnace of barrier-free strong-radiation air source |
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| CN103449713A true CN103449713A (en) | 2013-12-18 |
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| CN2013103531915A Pending CN103449713A (en) | 2013-08-14 | 2013-08-14 | Jet-flow glass toughening furnace of barrier-free strong-radiation air source |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951174A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Heating furnace for glass plates |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384072A (en) * | 2001-03-16 | 2002-12-11 | 泰姆格拉斯有限公司 | Method and apparatus of heating glass plate in tempering furnace equipped with roller |
| CN1408658A (en) * | 2001-10-01 | 2003-04-09 | 坦格拉斯有限公司 | Method and device for heating glass plate in annealing preparation |
| KR100753001B1 (en) * | 2006-08-11 | 2007-08-30 | (주)케이티지 | Method for manufacturing heat strengthened glass of display device |
| CN102643016A (en) * | 2012-04-28 | 2012-08-22 | 佛山市索奥斯玻璃技术有限公司 | Glass tempering furnace with intelligently controlled heating system |
| CN203440238U (en) * | 2013-08-14 | 2014-02-19 | 浙江鼎玻自动化设备有限公司 | Blocking-free intense-radiation air jet glass tempering furnace |
-
2013
- 2013-08-14 CN CN2013103531915A patent/CN103449713A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384072A (en) * | 2001-03-16 | 2002-12-11 | 泰姆格拉斯有限公司 | Method and apparatus of heating glass plate in tempering furnace equipped with roller |
| CN1408658A (en) * | 2001-10-01 | 2003-04-09 | 坦格拉斯有限公司 | Method and device for heating glass plate in annealing preparation |
| KR100753001B1 (en) * | 2006-08-11 | 2007-08-30 | (주)케이티지 | Method for manufacturing heat strengthened glass of display device |
| CN102643016A (en) * | 2012-04-28 | 2012-08-22 | 佛山市索奥斯玻璃技术有限公司 | Glass tempering furnace with intelligently controlled heating system |
| CN203440238U (en) * | 2013-08-14 | 2014-02-19 | 浙江鼎玻自动化设备有限公司 | Blocking-free intense-radiation air jet glass tempering furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103951174A (en) * | 2014-04-11 | 2014-07-30 | 洛阳兰迪玻璃机器股份有限公司 | Heating furnace for glass plates |
| CN103951174B (en) * | 2014-04-11 | 2016-05-18 | 洛阳兰迪玻璃机器股份有限公司 | A kind of heating furnace of glass plate |
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Application publication date: 20131218 |