CN203346267U - Novel tempered glass homogeneous furnace - Google Patents
Novel tempered glass homogeneous furnace Download PDFInfo
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- CN203346267U CN203346267U CN 201320284470 CN201320284470U CN203346267U CN 203346267 U CN203346267 U CN 203346267U CN 201320284470 CN201320284470 CN 201320284470 CN 201320284470 U CN201320284470 U CN 201320284470U CN 203346267 U CN203346267 U CN 203346267U
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Abstract
The utility model relates to a novel tempered glass homogeneous furnace which comprises a box type furnace body, a control device, a track and a glass frame, wherein two heating cavities are formed in two sides of a furnace cavity; at least one group of heating coils are mounted in height extending directions of the two heating cavities; a bottom end of each heating cavity extends to the bottom of the furnace cavity through a heat circulation gas outlet; a top end of each heating cavity extends to the top of the furnace cavity and extends towards to the middle of the top of the furnace cavity, so that a transverse expansion cavity communicated with the heating cavities is formed; a heat circulation gas inlet is formed in a transverse bottom surface of the transverse expansion cavity; an axial flow fan is mounted at the top end of the furnace body corresponding to the transverse expansion cavity; an air wheel connected with the axial flow fan in a driving manner is arranged in the transverse expansion cavity corresponding to the heat circulation gas inlet; a hot air exhaust port is formed between two transverse expansion cavities at the top end of the box type furnace body; and an air draft fan is mounted at the corresponding hot air exhaust port. The structure is simple and reasonable, the constant temperature effect of the furnace body is uniform, the cooling time is short, and the working efficiency is effectively improved.
Description
Technical field
The utility model relates to a kind of toughened glass homogenizing furnace technical field, is a kind of novel toughened glass homogenizing furnace.
Background technology
At present, toughened glass homogenizing furnace is the test set of toughened glass finished product, after completing, the glass tempering operation enters homogeneous furnace, by homogeneous furnace hot dipping principle, ignite test and eliminate remaining nickelous sulfide, to there is " self-destruction " hidden danger, be glass internal stress inequality toughened glass in test process, ignite in advance, thereby after having avoided toughened glass to install, again occur " self-destruction ", toughened glass qualification rate after homogeneous will promote greatly, thereby improve the safe reliability of toughened glass.
Existing toughened glass homogenizing furnace is generally by body of heater 1, track 2, glass frame 3, Controlling System 4 compositions such as grade, as shown in Figure 1 to Figure 2, be provided with the equal passage of heat 6 of heating wire 5 and aerofoil fan in 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 homogenizing furnace is: glass frame 3 loads (sheet glass) are put into position, then glass frame 3 is slided in body of heater along track 2, fire door 8 is closed, heating wire 5 work heating, aerofoil fan 7 is opened and is made by the equal passage of heat 6 of aerofoil fan, to make hot gas produce circulation in body of heater 1, sheet glass keeps approximately within 3 to 4 hours, completing under the constant temperature of the interior 280 ° of left and right of body of heater 1, fire door 8 is opened, glass surface naturally cools to approximately 60 ° of left and right of surface temperature, finally by glass frame 3 outside track 4 moves to body of heater 1, unload glass, complete a workflow, next working routine starts 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, by bottom, got rid of again, cause the top 101 in 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 280 ° of left and right in body of heater; Moreover, cooling system is not installed, cooling by self-heating after heating, efficiency is on the low side.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and improves a kind of simple and reasonable for structurely, and the constant temperature effect is even in body of heater, and cooling time is short, the novel toughened glass homogenizing furnace of effectively increasing work efficiency.
The utility model solves the technical scheme that its technical problem adopts:
Novel toughened glass homogenizing furnace, comprise box-type furnace and control device, furnace chamber in box-type furnace slidably 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 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 extend and form the cavity extending transversely communicated with heating chamber toward the furnace chamber crown center, 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, with aerofoil fan, drive the wind wheel connected to be 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 corresponding hot blast venting port, the exhausting blower fan is installed.
Adopt the toughened glass homogenizing furnace of this structure, the 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 arranged on to the body of heater top, and the corresponding thermal cycling inlet mouth of wind wheel on aerofoil fan is arranged in cavity extending transversely, made up the distant defect in furnace chamber top and aerofoil fan in the prior art, warm air in furnace chamber is heated by the heating wire in heating chamber, and realize that by thermal cycling inlet mouth and thermal cycling air outlet the air after heating flows from the bottom to top, and then after entering the heating chamber circulating-heating, recirculation type flows, take full advantage of the whole spaces in furnace chamber, sheet glass on glass frame can be detected in the uniform temperature field of temperature.
And aerofoil fan of the present utility model moves to the body of heater top, the space of heating chamber is increased, more heating wire can be installed, improve 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 utility model can also adopt following technical measures to solve:
Described two heating chambers are vertical type along the height bearing of trend two groups of heating wires are installed; Improve thermo-efficiency, increase installing space, make the installer can heating wire be installed more rapidly, keep in repair conveniently, effectively improve and install and maintenance efficiency.
The bottom of described each heating chamber picks out the curved furnace chamber bottom of being connected to of valve by curved, and extends to the vitreum bottom be fixed on glass frame, and the thermal cycling air outlet is opened in curved picking out on valve; The curved warm air picked out after valve can make to heat blows to the sheet glass bottom on fixing glass frame again, sheet glass is contacted more even 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 wider, the heating chamber the other end of thermal cycling air outlet is narrower, can make to add velocity of flow and the pressure of 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 arc-shaped transitional surface 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 jointly form cooling system; Offer two cold wind imports in the box-type furnace two bottom sides, form with hot blast venting port and exhausting blower fan the cooling system be communicated with, can make fast furnace chamber cooling, sheet glass be cooled to approximately 60 ° of left and right of surface temperature, has improved traditional toughened glass homogenizing furnace efficiency situation on the low side.
Described every group of heating wire is comprised 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 furnace chamber complete rapid heating, and good constant-temperature effect.
The beneficial effects of the utility model are:
(1) a kind of novel toughened glass homogenizing furnace of the present utility model, the 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 arranged on to the body of heater top, and the corresponding thermal cycling inlet mouth of wind wheel on aerofoil fan is arranged in cavity extending transversely, made up the distant defect in furnace chamber top and aerofoil fan in the prior art, warm air in furnace chamber is heated by the heating wire in heating chamber, and realize that by thermal cycling inlet mouth and thermal cycling air outlet the air after heating flows from the bottom to top, and then enter after the heating chamber circulating-heating current downflow on recirculation type, take full advantage of the whole spaces in furnace chamber, sheet glass on glass frame can be detected in the uniform temperature field of temperature.
(2) a kind of novel toughened glass homogenizing furnace of the present utility model, 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.
The accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of prior art.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the structural representation of another angle of the utility model.
Fig. 5 is the structural representation of another angle of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figures 3 to 5, novel toughened glass homogenizing furnace, comprise box-type furnace 1 and control device 2, furnace chamber 101 in box-type furnace 1 slidably 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 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 extend and form the cavity extending transversely 103 communicated with heating chamber 102 toward furnace chamber 101 crown centers, 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, with aerofoil fan 5, drive the wind wheel 501 connected to be 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 corresponding hot blast venting port 104, exhausting blower fan 6 is installed.
Adopt the toughened glass homogenizing furnace of this structure, two heating chamber 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 arranged on to box-type furnace 1 top, and the corresponding thermal cycling inlet mouth of wind wheel 501 103-1 on aerofoil fan 5 is arranged in cavity 103 extending transversely, made up the distant defect in furnace chamber top and aerofoil fan in the prior art, warm air in furnace chamber 101 is heated by the heating wire 4 in heating chamber 102, and realize that by thermal cycling inlet mouth 103-1 and thermal cycling air outlet 102-1 the air after heating flows from the bottom to top, and then enter after heating chamber 102 circulating-heatings current downflow on recirculation type, take full advantage of the whole spaces in furnace chamber 101, sheet glass on glass frame 3 can be detected in the uniform temperature field of temperature.
And aerofoil fan 5 of the present utility model moves to box-type furnace 1 top, the space of heating chamber 102 is increased, more heating wire can be installed, improve 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 the present embodiment:
Described two heating chambers 102 are vertical type 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 and install and maintenance efficiency.
The bottom of described each heating chamber 102 picks out by curved that valve 102-2 is curved is connected to furnace chamber 101 bottoms, and extends to the vitreum bottom be fixed on glass frame 3, and thermal cycling air outlet 102-1 is opened in curved picking out on valve 102-1; The curved warm air picked out after valve 102-2 can make to heat blows to the sheet glass bottom on fixing glass frame 3 again, sheet glass is contacted more even 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 wider, heating chamber 102 the other ends of thermal cycling air outlet 102-1 are narrower, velocity of flow and the pressure of warm air be can make to add, thereby the interior efficiency of heat cycle of furnace chamber 101 and the even effect of temperature improved.
The top of described heating chamber 102 is provided with arc-shaped transitional surface 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 the common formation cooling system of cold wind import 107, hot blast venting port 104 and exhausting blower fan 6; Offer two cold wind imports 107 in box-type furnace 1 two bottom sides, form with hot blast venting port 104 and exhausting blower fan 6 cooling system be communicated with, can make fast furnace chamber 101 cooling, sheet glass is cooled to approximately 60 ° of left and right of surface temperature, has improved traditional toughened glass homogenizing furnace efficiency situation on the low side.
Described every group of heating wire 4 is comprised 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 furnace chamber 101 complete rapid heating, and good constant-temperature effect.
Working process: glass frame 3 glaze sheets are put into 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 keeps approximately 3 to 4 hours under the constant temperature of the interior 280 ° of left and right of furnace chamber 101, the exhausting blower fan 6 on body of heater 1 top and following cold wind import 107 are opened simultaneously, glass cools is to the about 60 ° of left and right of surface temperature, fire door 105 is opened, by glass frame 3 outside track 2 moves to body of heater 1, finally unload sheet glass, complete a workflow, if circulation.
Structure of the present utility model and working routine have been inherited the pattern of traditional glass homogeneous furnace fully, abandoned the interior temperature field of traditional glass homogeneous furnace body of heater inhomogeneous, the cooling cooling defect of self-heating of leaning on, improved traditional glass homogeneous furnace efficiency on the low side, and temperature field in furnace is difficult for uniform situation.
Above-described specific embodiment, be only the utility model preferred embodiment, and the equivalent arrangements of such as doing according to the utility model claim, all should be technology of the present utility model and contain.
Claims (8)
1. novel toughened glass homogenizing furnace, comprise box-type furnace (1) and control device (2), furnace chamber (101) in box-type furnace (1) slidably 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 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 extend and form the cavity extending transversely (103) communicated with heating chamber (102) toward furnace chamber (101) crown center, 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), with aerofoil fan (5), drive the wind wheel (501) connected to be 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 corresponding hot blast venting port (104), exhausting blower fan (6) is installed.
2. novel toughened glass homogenizing furnace according to claim 1, is characterized in that, described two heating chambers (102) are vertical type along the height bearing of trend two groups of heating wires (4) are installed.
3. novel toughened glass homogenizing furnace according to 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 be fixed on glass frame (3), thermal cycling air outlet (102-1) is opened in curved picking out on valve (102-1).
4. novel toughened glass homogenizing furnace according to claim 1, 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. novel toughened glass homogenizing furnace according to claim 1, 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. novel toughened glass homogenizing furnace according to claim 1, is characterized in that, the top of described heating chamber (102) is provided with arc-shaped transitional surface (106) with the end wall that is connected of cavity extending transversely (103).
7. novel toughened glass homogenizing furnace according to 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) jointly form cooling system.
8. novel toughened glass homogenizing furnace according to claim 2, is characterized in that, described every group of heating wire (4) is comprised of many heating wires (401), and adjacent two heating wires (401) up and down are dislocation type and install and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284470 CN203346267U (en) | 2013-05-23 | 2013-05-23 | Novel tempered glass homogeneous furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320284470 CN203346267U (en) | 2013-05-23 | 2013-05-23 | Novel tempered glass homogeneous furnace |
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| Publication Number | Publication Date |
|---|---|
| CN203346267U true CN203346267U (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320284470 Expired - Fee Related CN203346267U (en) | 2013-05-23 | 2013-05-23 | Novel tempered glass homogeneous furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265167A (en) * | 2013-05-23 | 2013-08-28 | 佛山市索奥斯玻璃技术有限公司 | Novel toughened-glass homogenizing furnace |
| 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 |
-
2013
- 2013-05-23 CN CN 201320284470 patent/CN203346267U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265167A (en) * | 2013-05-23 | 2013-08-28 | 佛山市索奥斯玻璃技术有限公司 | Novel toughened-glass homogenizing furnace |
| CN103265167B (en) * | 2013-05-23 | 2016-03-02 | 佛山市索奥斯玻璃技术有限公司 | A kind of toughened glass homogenizing furnace |
| 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 |
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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: 20131218 Termination date: 20160523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |