CN103265167A - Novel toughened-glass homogenizing furnace - Google Patents
Novel toughened-glass homogenizing furnace Download PDFInfo
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- CN103265167A CN103265167A CN2013101934184A CN201310193418A CN103265167A CN 103265167 A CN103265167 A CN 103265167A CN 2013101934184 A CN2013101934184 A CN 2013101934184A CN 201310193418 A CN201310193418 A CN 201310193418A CN 103265167 A CN103265167 A CN 103265167A
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Abstract
The invention relates to a novel toughened-glass homogenizing furnace which comprises a box-type furnace body, a control device, a track and a glass frame. Two sides of a furnace chamber are provided with two heating chambers, and the two heating chambers are provided with at least one group of heating wires along a height extending direction. The bottom end of each heating chamber extends to the bottom of the furnace chamber through a thermal-cycling air outlet. The top end of each heating chamber extends to the top of the furnace chamber and extends to the middle of the top of the furnace chamber to form a transverse-spread hollow chamber communicated with the heating chamber, and a thermal-cycling air inlet is arranged in the transverse bottom surface of each transverse-spread hollow chamber. The top end of the furnace body corresponding to the transverse-spread hollow chamber is provided with an axial flow fan, and wind wheels in driving connection with the axial flow fan are arranged in the transverse-spread hollow chambers corresponding to the thermal-cycling air inlets. A hot-air vent is arranged between the two transverse-spread hollow chambers of the top end of the box-type furnace body, and an air drafting fan is arranged on the corresponding hot-air vent. The novel toughened-glass homogenizing furnace has the advantages that structure is simple and reasonable, the constant temperature effect in the furnace body is uniform, the cooling time is short, and the working efficiency is effectively improved.
Description
Technical field
The present invention relates to a kind of toughened glass homogeneous stove technical field, is a kind of novel toughened glass homogeneous stove.
Background technology
At present, toughened glass homogeneous stove is the test set of toughened glass finished product, after finishing, the glass tempering operation enters the homogeneous stove, by homogeneous stove hot dipping principle, ignite test and eliminate remaining nickelous sulfide, to there be " self-destruction " hidden danger, be glass internal stress inequality toughened glass in test process, ignite in advance, thereby take place again after having avoided toughened glass to install " self-destruction ", toughened glass qualification rate behind the process homogeneous will promote greatly, thereby improve the safe reliability of toughened glass.
Existing toughened glass homogeneous stove is generally by body of heater 1, track 2, glass frame 3, Controlling System 4 compositions such as grade, extremely shown in Figure 2 as Fig. 1, be provided with the equal passage of heat 6 of heating wire 5 and aerofoil fan in the body of heater 1, heating wire 5 and aerofoil fan 7 be design and installation body of heater 1 both sides all, the workflow of this toughened glass homogeneous stove is: glass frame 3 loads (sheet glass) are put into the position, then glass frame 3 is slided in the body of heater along track 2, fire door 8 is closed, heating wire 5 work heating, aerofoil fan 7 is opened to make in the body of heater 1 and is made hot gas produce circulation by the equal passage of heat 6 of aerofoil fan, sheet glass keeps finishing in about 3 to 4 hours under interior about the 280 ° constant temperature of body of heater 1, fire door 8 is opened, glass surface naturally cools to about about 60 ° of surface temperature, at last with glass frame 3 outside track 4 moves to body of heater 1, unload glass, finish a workflow, next working routine begins again.The shortcoming that changes structure is, because aerofoil fan 7 is arranged on body of heater 1 both sides, warm air is entered by the top of the equal passage of heat 6 of aerofoil fan, got rid of by the bottom again, cause the top 101 in the body of heater 1 far away apart from blower fan, can not effectively be circulated, be made the even weak effect of constant temperature field of interior about 280 ° of body of heater; Moreover, cooling system is not installed, the heating back is by the self-heating cooling, and efficient is on the low side.
Summary of the invention
The objective of the invention is to solve above-mentioned the deficiencies in the prior art, and improve a kind of simple and reasonable for structurely, the constant temperature effect is even in the body of heater, and cooling time is short, the novel toughened glass homogeneous stove of effectively increasing work efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of novel toughened glass homogeneous stove, comprise box-type furnace and control device, furnace chamber in the box-type furnace slidely connects the fixedly glass frame of toughened glass sheet by track, the box-type furnace front end is equipped with the open-close type fire door of sealing furnace chamber, track one end extends outside the fire door, the furnace chamber both sides are provided with two heating chambers, it is characterized in that, described two heating chambers are equipped with at least one group of heating wire along the height bearing of trend, the bottom of each heating chamber extends to the furnace chamber bottom by the thermal cycling air outlet, the top of each heating chamber extends to the furnace chamber top, and past furnace chamber crown center extends the cavity extending transversely that formation communicates with heating chamber, the horizontal bottom surface of cavity extending transversely offers the thermal cycling inlet mouth, the body of heater top of corresponding cavity extending transversely is equipped with aerofoil fan, driving the wind wheel that connects with aerofoil fan is arranged in the cavity extending transversely of corresponding thermal cycling inlet mouth, offer the hot blast venting port between two cavitys extending transversely on box-type furnace top, on the corresponding hot blast venting port exhausting blower fan is installed.
Adopt the toughened glass homogeneous stove of this structure, two heating chamber tops by the furnace chamber both sides are extended with cavity extending transversely towards intermediate lateral, make the thermal cycling inlet mouth be arranged on the horizontal bottom surface of cavity extending transversely, aerofoil fan is installed in the body of heater top, and the corresponding thermal cycling inlet mouth of wind wheel on the aerofoil fan is installed in the cavity extending transversely, remedied furnace chamber top and aerofoil fan distance defective far away in the prior art, warm air in the furnace chamber is heated by the heating wire in the heating chamber, and it is mobile from the bottom to top by the air after thermal cycling inlet mouth and the realization heating of thermal cycling air outlet, and then it is mobile to enter heating chamber circulation heating back recirculation type, taken full advantage of the whole spaces in the furnace chamber, made the sheet glass on the glass frame can in the uniform temperature field of temperature, obtain detecting.
And aerofoil fan of the present invention moves to the body of heater top, and the space of heating chamber is increased, and more heating wire can be installed, and improves thermo-efficiency; Moreover, set up the exhausting blower fan on the body of heater top, can accelerate the cooling time after sheet glass heats, improved working efficiency.
The present invention can also adopt following technical measures to solve:
Described two heating chambers are presented following formula along the height bearing of trend two groups of heating wires are installed; Improve thermo-efficiency, increase installing space, make the installer that heating wire can be installed more rapidly, keep in repair conveniently, effectively improve installation and maintenance efficiency.
The bottom of described each heating chamber picks out by curved that valve is curved to be connected to the furnace chamber bottom, and extends to the vitreum bottom that is fixed on the glass frame, and the thermal cycling air outlet is opened in curved picking out on the valve; The curved valve that picks out can make warm air after the heating blow to sheet glass bottom on the fixing glass frame again, and it is more even that sheet glass is contacted with warm air.
The inner face of described furnace chamber is provided with high temperature cloth or high-temperature plastic cortex; Play insulation effect, prevent thermosteresis.
The cross section of described cavity extending transversely extends to the heating chamber bottom and is and phases down shape; Flow direction according to air, the cross section setting of cavity extending transversely one end of thermal cycling inlet mouth is wideer, the heating chamber the other end of thermal cycling air outlet is narrower, can make the velocity of flow and the pressure that add warm air, thereby improves the interior efficiency of heat cycle of furnace chamber and the even effect of temperature.
The top of described heating chamber is provided with the arc transition face with the end wall that is connected of cavity extending transversely; Improve speed air flow, avoid the generation of dead angle and eddy current.
Described box-type furnace two bottom sides offers two cold wind imports, makes cold wind import, hot blast venting port and exhausting blower fan constitute cooling system jointly; Offer two cold wind imports in the box-type furnace two bottom sides, constitute the cooling system that is communicated with hot blast venting port and exhausting blower fan, can make the furnace chamber cooling fast, sheet glass is cooled to about about 60 ° of surface temperature, has improved traditional toughened glass homogeneous efficiency of furnace situation on the low side.
Described every group of heating wire is made up of many heating wires, and adjacent two heating wires up and down are dislocation type setting is installed; Improve heat exchanger effectiveness, make the temperature in the furnace chamber finish rapid heating, and good constant-temperature effect.
The invention has the beneficial effects as follows:
(1) a kind of novel toughened glass homogeneous stove of the present invention, two heating chamber tops by the furnace chamber both sides are extended with cavity extending transversely towards intermediate lateral, make the thermal cycling inlet mouth be arranged on the horizontal bottom surface of cavity extending transversely, aerofoil fan is installed in the body of heater top, and the corresponding thermal cycling inlet mouth of wind wheel on the aerofoil fan is installed in the cavity extending transversely, remedied furnace chamber top and aerofoil fan distance defective far away in the prior art, warm air in the furnace chamber is heated by the heating wire in the heating chamber, and it is mobile from the bottom to top by the air after thermal cycling inlet mouth and the realization heating of thermal cycling air outlet, and then enter current downflow on the recirculation type of heating chamber circulation heating back, taken full advantage of the whole spaces in the furnace chamber, made the sheet glass on the glass frame can in the uniform temperature field of temperature, obtain detecting.
(2) a kind of novel toughened glass homogeneous stove of the present invention, aerofoil fan moves to the body of heater top, and the space of heating chamber is increased, and more heating wire can be installed, and improves thermo-efficiency; Moreover, set up the exhausting blower fan on the body of heater top, can accelerate the cooling time after sheet glass heats, improved working efficiency.
Description of drawings
Fig. 1 is the prior art constructions synoptic diagram.
Fig. 2 is the prior art constructions synoptic diagram.
Fig. 3 is structural representation of the present invention.
Fig. 4 is the structural representation of another angle of the present invention.
Fig. 5 is the structural representation of another angle of the present invention.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Extremely shown in Figure 5 as Fig. 3, a kind of novel toughened glass homogeneous stove, comprise box-type furnace 1 and control device 2, furnace chamber 101 in the box-type furnace 1 slidely connects the fixedly glass frame 3 of toughened glass sheet by track 2, box-type furnace 1 front end is equipped with the open-close type fire door 105 of sealing furnace chamber 101, track 2 one ends extend outside the fire door 105, furnace chamber 101 both sides are provided with two heating chambers 102, it is characterized in that, described two heating chambers 102 are equipped with at least one group of heating wire 4 along the height bearing of trend, the bottom of each heating chamber 102 extends to furnace chamber 101 bottoms by thermal cycling air outlet 102-1, the top of each heating chamber 102 extends to furnace chamber 101 tops, and past furnace chamber 101 crown centers extend the cavity extending transversely 103 that formation communicates with heating chamber 102, the horizontal bottom surface of cavity 103 extending transversely offers thermal cycling inlet mouth 103-1, body of heater 1 top of corresponding cavity 103 extending transversely is equipped with aerofoil fan 5, driving the wind wheel 501 that connects with aerofoil fan 5 is arranged in the cavity extending transversely 103 of corresponding thermal cycling inlet mouth 103-1, offer hot blast venting port 104 between two cavitys 103 extending transversely on box-type furnace 1 top, on the corresponding hot blast venting port 104 exhausting blower fan 6 is installed.
Adopt the toughened glass homogeneous stove of this structure, two heating chambers, 102 tops by furnace chamber 101 both sides are extended with cavity 103 extending transversely towards intermediate lateral, make thermal cycling inlet mouth 103-1 be arranged on the horizontal bottom surface of cavity 103 extending transversely, aerofoil fan 5 is installed in box-type furnace 1 top, and the wind wheel 501 corresponding thermal cycling inlet mouth 103-1 on the aerofoil fan 5 are installed in the cavity 103 extending transversely, remedied furnace chamber top and aerofoil fan distance defective far away in the prior art, warm air in the furnace chamber 101 is heated by the heating wire 4 in the heating chamber 102, and it is mobile from the bottom to top by the air after thermal cycling inlet mouth 103-1 and the thermal cycling air outlet 102-1 realization heating, and then enter current downflow on the recirculation types of heating chamber 102 circulation heating back, taken full advantage of the whole spaces in the furnace chamber 101, made the sheet glass on the glass frame 3 can in the uniform temperature field of temperature, obtain detecting.
And aerofoil fan 5 of the present invention moves to box-type furnace 1 top, and the space of heating chamber 102 is increased, and more heating wire can be installed, and improves thermo-efficiency; Moreover, set up exhausting blower fan 6 on box-type furnace 1 top, can accelerate the cooling time after sheet glass heats, improved working efficiency.
More specifically embodiment as present embodiment:
Described two heating chambers 102 are presented following formula along the height bearing of trend two groups of heating wires 4 are installed; Improve thermo-efficiency, increase installing space, make the installer that heating wire 4 can be installed more rapidly, keep in repair conveniently, effectively improve installation and maintenance efficiency.
The bottom of described each heating chamber 102 picks out by curved that valve 102-2 is curved to be connected to furnace chamber 101 bottoms, and extends to the vitreum bottom that is fixed on the glass frame 3, and thermal cycling air outlet 102-1 is opened in curved picking out on the valve 102-1; The curved valve 102-2 that picks out can make warm air after the heating blow to sheet glass bottom on the fixing glass frame 3 again, and it is more even that sheet glass is contacted with warm air.
The inner face of described furnace chamber 101 is provided with high temperature cloth or high-temperature plastic cortex 7; Play insulation effect, prevent thermosteresis.
The cross section of described cavity extending transversely 103 extends to heating chamber 102 bottoms and is and phases down shape; Flow direction according to air, the cross section setting of cavity extending transversely 103 1 ends of thermal cycling inlet mouth 103-1 is wideer, heating chamber 102 the other ends of thermal cycling air outlet 102-1 are narrower, can make the velocity of flow and the pressure that add warm air, thus the efficiency of heat cycle in the raising furnace chamber 101 and the even effect of temperature.
The top of described heating chamber 102 is provided with arc transition face 106 with the end wall that is connected of cavity 103 extending transversely; Improve speed air flow, avoid the generation of dead angle and eddy current.
Described box-type furnace 1 two bottom sides offers two cold wind imports 107, makes cold wind import 107, hot blast venting port 104 and exhausting blower fan 6 common formation cooling systems; Offer two cold wind imports 107 in box-type furnace 1 two bottom sides, constitute the cooling system that is communicated with hot blast venting port 104 and exhausting blower fan 6, can make furnace chamber 101 coolings fast, sheet glass is cooled to about about 60 ° of surface temperature, has improved traditional toughened glass homogeneous efficiency of furnace situation on the low side.
Described every group of heating wire 4 is made up of many heating wires 401, and adjacent two heating wires 401 up and down are dislocation type setting is installed; Improve heat exchanger effectiveness, make the temperature in the furnace chamber 101 finish rapid heating, and good constant-temperature effect.
Working process: glass frame 3 glaze sheets are put into the position, then glass frame 3 is arrived in the furnace chamber 101 of box-type furnace 1 along track 2, fire door 105 is closed, heating wire 4 working shaft flow fans 5 are opened, sheet glass kept about 3 to 4 hours under interior about the 280 ° constant temperature of furnace chamber 101, the exhausting blower fan 6 on body of heater 1 top and following cold wind import 107 are opened simultaneously, about about 60 ° to surface temperature of glass cools, fire door 105 is opened, with glass frame 3 outside track 2 moves to body of heater 1, unload sheet glass at last, namely finish a workflow, if circulation.
Structure of the present invention and working routine have been inherited the pattern of traditional glass homogeneous stove fully, it is inhomogeneous to have abandoned the interior temperature field of traditional glass homogeneous furnace body, cooling is by the defect of self-heating cooling, and it is on the low side to have improved traditional glass homogeneous efficiency of furnace, and temperature field in furnace is difficult for uniform situation.
Above-described specific embodiment only is preferred embodiment of the present invention, and the equivalent arrangements of doing according to the present patent application claim all should be technology of the present invention and contains such as.
Claims (8)
1. novel toughened glass homogeneous stove, comprise box-type furnace (1) and control device (2), furnace chamber (101) in the box-type furnace (1) slidely connects the fixedly glass frame of toughened glass sheet (3) by track (2), box-type furnace (1) front end is equipped with the open-close type fire door (105) of sealing furnace chamber (101), track (2) one ends extend outside the fire door (105), furnace chamber (101) both sides are provided with two heating chambers (102), it is characterized in that, described two heating chambers (102) are equipped with at least one group of heating wire (4) along the height bearing of trend, the bottom of each heating chamber (102) extends to furnace chamber (101) bottom by thermal cycling air outlet (102-1), the top of each heating chamber (102) extends to furnace chamber (101) top, and past furnace chamber (101) crown center extends the cavity extending transversely (103) that formation communicates with heating chamber (102), the horizontal bottom surface of cavity extending transversely (103) offers thermal cycling inlet mouth (103-1), body of heater (1) top of corresponding cavity extending transversely (103) is equipped with aerofoil fan (5), driving the wind wheel (501) that connects with aerofoil fan (5) is arranged in the cavity extending transversely (103) of corresponding thermal cycling inlet mouth (103-1), offer hot blast venting port (104) between two cavitys extending transversely (103) on box-type furnace (1) top, on the corresponding hot blast venting port (104) exhausting blower fan (6) is installed.
2. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that described two heating chambers (102) are presented following formula along the height bearing of trend two groups of heating wires (4) are installed.
3. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that, the bottom of described each heating chamber (102) is by curved curved furnace chamber (101) bottom that is connected to of valve (102-2) that picks out, and extending to the vitreum bottom that is fixed on the glass frame (3), thermal cycling air outlet (102-1) is opened in curved picking out on the valve (102-1).
4. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that the inner face of described furnace chamber (101) is provided with high temperature cloth or high-temperature plastic cortex (7).
5. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that the cross section of described cavity extending transversely (103) extends to heating chamber (102) bottom and is and phases down shape.
6. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that the top of described heating chamber (102) is provided with arc transition face (106) with the end wall that is connected of cavity extending transversely (103).
7. according to the described novel toughened glass homogeneous stove of claim 1, it is characterized in that, described box-type furnace (1) two bottom sides offers two cold wind imports (107), makes cold wind import (107), hot blast venting port (104) and exhausting blower fan (6) constitute cooling system jointly.
8. according to the described novel toughened glass homogeneous stove of claim 2, it is characterized in that described every group of heating wire (4) is made up of many heating wires (401), adjacent two heating wires (401) up and down are dislocation type setting are installed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310193418.4A CN103265167B (en) | 2013-05-23 | 2013-05-23 | A kind of toughened glass homogenizing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193418.4A CN103265167B (en) | 2013-05-23 | 2013-05-23 | A kind of toughened glass homogenizing furnace |
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| CN103265167A true CN103265167A (en) | 2013-08-28 |
| CN103265167B CN103265167B (en) | 2016-03-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002712A (en) * | 2017-11-23 | 2018-05-08 | 鹤山市正大汽车玻璃有限公司 | A kind of outer uniform apparatus for baking of odd test material |
| CN108328915A (en) * | 2018-04-10 | 2018-07-27 | 洛阳托普热能技术有限公司 | A kind of traverse cycle formula toughened glass homogenizing furnace |
| CN108483887A (en) * | 2018-04-24 | 2018-09-04 | 浙江卡莎罗新型装饰材料有限公司 | A kind of glass Mosaic production cooling device |
| CN110937789A (en) * | 2019-12-31 | 2020-03-31 | 上海宏端精密机械有限公司 | Preheating furnace for glass processing |
| CN115557685A (en) * | 2022-09-28 | 2023-01-03 | 新李英玻璃工艺(深圳)有限公司 | Safety glass homogenizing system and homogenizing method and safety glass |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020416A (en) * | 2009-09-09 | 2011-04-20 | 辽宁北方玻璃机械有限公司 | Homogeneous furnace for toughened glass |
| CN203346267U (en) * | 2013-05-23 | 2013-12-18 | 佛山市索奥斯玻璃技术有限公司 | Novel tempered glass homogeneous furnace |
-
2013
- 2013-05-23 CN CN201310193418.4A patent/CN103265167B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102020416A (en) * | 2009-09-09 | 2011-04-20 | 辽宁北方玻璃机械有限公司 | Homogeneous furnace for toughened glass |
| CN203346267U (en) * | 2013-05-23 | 2013-12-18 | 佛山市索奥斯玻璃技术有限公司 | Novel tempered glass homogeneous furnace |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002712A (en) * | 2017-11-23 | 2018-05-08 | 鹤山市正大汽车玻璃有限公司 | A kind of outer uniform apparatus for baking of odd test material |
| CN108002712B (en) * | 2017-11-23 | 2020-06-19 | 鹤山市正大汽车玻璃有限公司 | External-pumping type material uniform baking device |
| CN108328915A (en) * | 2018-04-10 | 2018-07-27 | 洛阳托普热能技术有限公司 | A kind of traverse cycle formula toughened glass homogenizing furnace |
| CN108328915B (en) * | 2018-04-10 | 2024-04-19 | 洛阳托普热能技术有限公司 | Transverse circulating toughened glass homogenizing furnace |
| CN108483887A (en) * | 2018-04-24 | 2018-09-04 | 浙江卡莎罗新型装饰材料有限公司 | A kind of glass Mosaic production cooling device |
| CN110937789A (en) * | 2019-12-31 | 2020-03-31 | 上海宏端精密机械有限公司 | Preheating furnace for glass processing |
| CN115557685A (en) * | 2022-09-28 | 2023-01-03 | 新李英玻璃工艺(深圳)有限公司 | Safety glass homogenizing system and homogenizing method and safety glass |
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|---|---|
| CN103265167B (en) | 2016-03-02 |
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Address after: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street office three Hong Qi Xi Yong Cun Wei Hui Industrial Zone No. 09-3 Patentee after: Guangdong Soos Glass Technology Co., Ltd. Address before: 528308 Guangdong city of Foshan province Suqi Industrial Zone Shunde District Lunjiao North Road No. 4 Patentee before: South Glass Technology Co., Ltd. |
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Address after: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street office three Hong Qi Xi Yong Cun Wei Hui Industrial Zone No. 09-3 Patentee after: Soos (Guangdong) Glass Technology Co., Ltd. Address before: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street office three Hong Qi Xi Yong Cun Wei Hui Industrial Zone No. 09-3 Patentee before: Guangdong Soos Glass Technology Co., Ltd. |