CN206580732U - Glass furnace cooling system - Google Patents
Glass furnace cooling system Download PDFInfo
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- CN206580732U CN206580732U CN201720227778.5U CN201720227778U CN206580732U CN 206580732 U CN206580732 U CN 206580732U CN 201720227778 U CN201720227778 U CN 201720227778U CN 206580732 U CN206580732 U CN 206580732U
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- cooling system
- glass furnace
- flue
- furnace cooling
- pressure
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Abstract
This disclosure relates to a kind of glass furnace cooling system, the glass furnace cooling system includes the cooling end (1) of cooling glass metal, chimney (2) is provided with the cooling end, and also include flue (3), the flue gas that the flue is included in air inlet (3a), smoke inlet (3b) and the exhaust opening (3c) communicated with each other, the cooling end passes sequentially through outlet (2a), the smoke inlet of the flue and the exhaust opening discharge of the chimney；Pressure fan (4), the pressure fan is connected with the air inlet by air channel (5) and blown to the flue；The adjustable regulating valve of aperture (6), the regulating valve is arranged in the air channel.The glass furnace cooling system of the disclosure realizes the accurate adjustment to pressure in cooling end by adjusting the aperture of regulating valve, it ensure that the stabilization of pressure in cooling end, the influence to the temperature and chemical composition uniformity of glass metal is reduced, the quality of glassware is improved.
Description
Technical field
This disclosure relates to glass manufacturing area, in particular it relates to a kind of glass furnace cooling system.
Background technology
Glass smelting be exactly by batch add in kiln through high-temperature heating formed uniform, bubble-free (i.e. bubble,
Striped and calculus etc. are reduced to degree of admission) and meet forming requirements glass metal process.Glass melting process has five
The formation in stage, i.e. silicate, the formation of glass, clarification, homogenizing and cooling.Glass furnace is by dog-house, melting end, dog-hole
(card neck), cooling end, material (stream) road, regenerator, port, flue etc. are constituted.Wherein, cooling end is exactly by clarified, homogenizing
Good glass metal is further cooled down and is homogenized, and makes the chemical composition and temperature of glass metal uniform, meets shaping needs.
With the continuous extension of glass purposes, particularly the requirement more and more higher to glass quality, ultrathin and lightweight
The furnace pressure stability in higher requirement, the cooling end of glass furnace is proposed to the chemical composition and temperature homogeneity of glass metal
Cooling and chemical composition uniformity, temperature homogeneity to glass metal have very big influence, so as to influence the matter of glassware
Amount.
Pressure control in reference picture 1, the cooling end 1 of existing glass furnace is the draft of the chimney 2 by cooling end 1, is led to
Cross the aperture of the lid 9 (front arch) of the chimney 2 of adjustment cooling end 1 and be controlled, with control accuracy is low, furnace pressure stability
The problem of difference, the temperature on glass metal and larger chemical composition uniformity influence, it is impossible to meet ultrathin and lightweight glass system
The production of product.
Utility model content
The purpose of the disclosure is to provide a kind of glass furnace cooling system, and the glass furnace cooling system can be with accurate adjustment
Furnace pressure in the cooling end of glass furnace cooling system.
To achieve these goals, the disclosure provides a kind of glass furnace cooling system, the glass furnace cooling system
Chimney is provided with cooling end including cooling down glass metal, the cooling end, wherein, the glass furnace cooling system also includes：
Flue, the flue gas that the flue is included in air inlet, smoke inlet and the exhaust opening communicated with each other, the cooling end passes sequentially through described
The exporting of chimney, the smoke inlet of the flue and exhaust opening discharge；Pressure fan, the pressure fan by air channel with it is described
Air inlet is connected and blown to the flue；The adjustable regulating valve of aperture, the regulating valve is arranged in the air channel.
Alternatively, the glass furnace cooling system also includes controller and detects the pressure measurement of the pressure in the cooling end
Device, aperture of the controller based on regulating valve described in the detection Stress control from the pressure tester.
Alternatively, when the detection pressure is more than preset value, the controller controls the aperture of the regulating valve to reduce；Institute
When stating detection pressure less than preset value, the controller controls the aperture increase of the regulating valve.
Alternatively, the exit of the chimney is provided with the adjustable lid of aperture.
Alternatively, the outlet of the chimney upward, the smoke inlet be formed as expanding down and with the outlet phase
To it is tubaeform.
Alternatively, there is gap between the outlet in the vertical direction and the smoke inlet.
Alternatively, the chimney turns into the L-type of the horizontal part for including one connection and vertical portion, and the horizontal part is set
On the breastwork of the cooling end, the outlet is on the vertical portion.
Alternatively, the chimney and the flue are respectively the multiple of one-to-one setting.
Alternatively, the chimney and the flue are respectively two, and two chimneys are perpendicular relative to the cooling end
It is arranged symmetrically to center line.
Alternatively, the respective air inlet of two flues is communicated in same pressure fan via same air channel.
The glass furnace cooling system of the disclosure realizes the essence to pressure in cooling end by adjusting the aperture of regulating valve
Really regulation, it is ensured that the stabilization of pressure in cooling end, reduces the influence to the temperature and chemical composition uniformity of glass metal, carries
The high quality of glassware.
Other feature and advantage of the disclosure will be described in detail in subsequent embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute a part for specification, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute limitation of this disclosure.In the accompanying drawings：
Fig. 1 is the schematic diagram of the glass furnace cooling system of prior art；
Fig. 2 is the schematic diagram of the first embodiment of the glass furnace cooling system of the disclosure；
Fig. 3 is the schematic diagram of the second embodiment of the glass furnace cooling system of the disclosure；
Fig. 4 is the schematic diagram of the 3rd embodiment of the glass furnace cooling system of the disclosure；
Fig. 5 is the schematic diagram of the 4th embodiment of the glass furnace cooling system of the disclosure.
Description of reference numerals
The vertical chimneys of center line 2 of 1 cooling end 1a
2a exports 3 flue 3a air inlets
The pressure fan of 3b smoke inlet 3c exhaust openings 4
The controller of 5 air channel, 6 regulating valve 7
The lid of 8 pressure tester 9
Embodiment
It is described in detail below in conjunction with accompanying drawing embodiment of this disclosure.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality used such as " upper and lower, left and right " is typically referred to
Upper and lower, left and right in accompanying drawing, " inside and outside " refers to inside and outside relative to what component outline was defined.
Reference picture 2, it illustrates the first embodiment of the glass furnace cooling system of the disclosure, wherein, glass furnace
Cooling system includes cooling end 1, the bottom opening of the cooling end 1, is flowed into for glass metal inside it, to be cooled down.Close
Cooling structure, cooling procedure in cooling end 1 etc. are cooling structure well known in the prior art, cooling procedure etc., herein no longer
Repeat.As shown in Fig. 2 being provided with chimney 2 on cooling end 1, chimney 2 is generally formed into the L-type including horizontal part and vertical portion, water
Flat portion is integrally connected with vertical component effect, and horizontal part is arranged on the breastwork of cooling end 1, and chimney 2 is formed on the top of vertical portion
2a is exported, outlet 2a is upwardly opening, for discharging the flue gas in cooling end 1.
In addition, the glass furnace cooling system of the disclosure also includes flue 3, pressure fan 4 and the adjustable regulation of aperture
Valve 6.Wherein, flue 3 includes air inlet 3a, smoke inlet 3b and the exhaust opening 3c communicated with each other, and the smoke inlet 3b of flue 3 is formed as
Expand down and relative with the outlet 2a of chimney 2 tubaeform, with more outlet 2a preferably captured from chimney 2 cigarette
Gas, thus the flue gas in cooling end 1 can pass sequentially through the outlet 2a of chimney 2, the smoke inlet 3b and exhaust opening 3c of flue 3 are arranged
Go out.Flue gas is discharged to emission-control equipment by the exhaust opening 3c of flue 3.Because exhaust-gas treatment is not related to the protection main points of the disclosure,
It is thus not shown.For pressure fan 4, it is connected by air channel 5 with the air inlet 3a of flue 3, so as to by air channel 5 to
Flue 3 is blown.The adjustable regulating valve 6 of aperture is arranged in air channel 5, and the air quantity in air channel 5 is flowed through for adjusting, that is, adjusts pressure fan
4 air quantity provided to flue 3.In addition, the flue 3 of the disclosure and air channel 5 can be formed by stainless steel tube, the He of flue 3 is added
The service life in air channel 5, improves the reliability of whole glass furnace cooling system.For pressure fan 4 and regulating valve 6, it is
It is well known in the prior art, therefore its concrete structure and the course of work are not described in detail.
According to the said structure of glass furnace cooling system, pressure fan 4 is blown via air channel 5 to flue 3, so as to be formed pair
The outlet 2a of chimney 2 masking.The disclosure sets single pressure fan 4, it is ensured that the blast for providing wind-force is stable, so as to improve down
The control accuracy and control stability to furnace pressure in cooling end 1 of face description.When adjusting the pressure in cooling end 1, it is only necessary to
Change the aperture of regulating valve 6 to control the air quantity entered in flue 3, so that it may control to export chimney 2 size of 2a masking, by
This realizes the accurate control to the pressure in cooling end 1.Specifically, when the pressure in cooling end 1 is excessive, valve 6 is controlled to adjust
Aperture diminish so that less air quantity is obtained in flue 3, causes the outlet 2a of chimney 2 to discharge more cigarette into flue 3
Gas, to reduce the pressure in cooling end 1；When the pressure in cooling end 1 is too small, the aperture for controlling to adjust valve 6 becomes big so that cigarette
More air quantity are obtained in road 3, cause the outlet 2a of chimney 2 to discharge less flue gas into flue 3, to increase in cooling end 1
Pressure.As can be seen here, glass furnace cooling system can realize the accurate adjustment to pressure in cooling end 1 by regulating valve 6,
The stabilization of pressure in cooling end 1 is ensure that, the influence to the temperature and chemical composition uniformity of glass metal is reduced, improves glass
The quality of glass product.
Reference picture 3, it illustrates the second embodiment of the glass furnace cooling system of the disclosure, its structure and above-mentioned the
One embodiment is essentially identical.Unlike, glass furnace cooling system also includes the pressure in controller 7 and detection cooling end 1
The pressure tester 8 of power.Wherein, controller 7 is such as can be the control chip easily realized in the prior art.Pressure tester 8
It is arranged on the pressure pipeline (not indicating) of cooling end 1 and is electrically connected with controller 7.Pressure tester 8 is for example passed including pressure
Sensor, but pressure sensor is not limited to, as long as pressure can be detected and the device of pressure signal is transmitted or send all to controller 7
Suitable for this.In addition, controller 7 is connected with regulating valve 6, so that controller 7 can be based on the detection pressure from pressure tester 8
Control to adjust the aperture of valve 6.
Specific control process can be that the preset value on the pressure in cooling end 1 is set in controller 7, pressure measurement dress
Put 8 and detection pressure is sent or transmitted to controller 7, controller 7 compares the size of detection pressure and preset value, when detection pressure
During more than preset value, the aperture that controller 7 controls to adjust valve 6 reduces, and makes the outlet 2a of chimney 2 exhaust smoke level increase；Work as detection
When pressure is less than preset value, then controller 7 controls to adjust the aperture increase of valve 6, reduces the outlet 2a of chimney 2 exhaust smoke level,
Thereby guarantee that the stabilization of pressure in cooling end 1.Wherein, the preset value can be determined according to actual needs, underground not right
This is limited.
In addition, as shown in Figures 2 and 3, the disclosure can also set the adjustable lid 9 of aperture at the outlet 2a of chimney 2,
By adjusting the aperture of lid 9, change the outlet 2a of chimney 2 size, so as to control the exhaust smoke level of flue gas.In the reality of the disclosure
Apply in mode, lid 9 is, for example, front arch, but is not limited to front arch.Two front arch are movably secured at outlet 2a, lead to
Cross two front arch to be moved relative to each other to reduce aperture, or be moved away from each other to increase aperture.It is appreciated that the disclosure
The adjustable range of the pressure in cooling end 1 can be increased by the combination of regulating valve 6 and lid 9, realize pressure coarse adjustment and
Accurate adjustment.There is gap between the outlet 2a in the vertical directions of chimney 2 and the smoke inlet 3b of flue 3, can be formed for covering
The space that body 9 is installed and adjusted.
Above-mentioned first embodiment and the second embodiment description of the disclosure are that cooling end 1 has a chimney 2
Situation.In actual applications, the cooling end 1 of glass furnace cooling system can set multiple chimneys 2, correspondingly, can wrap
Multiple flues 3 are included, make one chimney 2 of correspondence of flue 3.
Reference picture 4 and Fig. 5, respectively illustrate the 3rd embodiment and the 4th implementation of disclosure glass furnace cooling system
Mode.The two embodiments with chimney 2 be two in the form of have been illustrated glass furnace cooling system can include it is multiple
The arrangement form of chimney 2 and multiple flues 3.3rd embodiment as shown in Figure 4, two chimneys 2 can be relative to cooling end 1
Vertical center line 1a be arranged symmetrically, accordingly, two flues 3 are symmetrically located at the outlet 2a of chimney 2 surface, with absorb
Flue gas.The symmetrical discharge of flue gas is realized by this symmetrical structure, the furnace pressure in cooling end 1 is balanced and uniform, so that favorably
In the uniform of the inner glass liquid temperature degree of cooling end 1.
In addition, based on said structure, the respective air inlet 3a of two flues 3 can be communicated in together via same air channel 5
One pressure fan 4.In this case, regulating valve 6 can be arranged on the same air channel 5, and air quantity is adjusted, with simultaneously to two
Individual flue 3 provides identical air quantity.Optionally, of course, the respective air inlet 3a of two flues 3 can also be via two air channels
5 are communicated in same pressure fan 4 or two different pressure fan 4.Adjusted in such a case it is possible to be set respectively on two air channels 5
Valve 6 is saved, to adjust air quantity respectively, the disclosure is not any limitation as to this.Alternatively, it can also be set at the outlet 2a of two chimneys 2
Lid 9 is put, for being combined with regulating valve 6, the control range of furnace pressure in increase cooling end 1.
The embodiment that the 4th embodiment shown in Fig. 5 is different from shown in Fig. 4 is, can equally set controller 7
With pressure tester 8, its attachment structure and control process are identical with the embodiment shown in Fig. 2, thus repeat no more.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of glass furnace cooling system, the glass furnace cooling system includes the cooling end (1) of cooling glass metal, this is cold
But it is provided with chimney (2) on portion (1), it is characterised in that the glass furnace cooling system also includes：
Flue (3), the flue (3) includes air inlet (3a), smoke inlet (3b) and the exhaust opening (3c) communicated with each other, the cooling
Flue gas in portion (1) passes sequentially through the outlet (2a) of the chimney (2), the smoke inlet (3b) of the flue (3) and described
Exhaust opening (3c) is discharged；
Pressure fan (4), the pressure fan (4) is connected with the air inlet (3a) by air channel (5) and blown to the flue (3)；
The adjustable regulating valve of aperture (6), the regulating valve (6) is arranged in the air channel (5).
2. glass furnace cooling system according to claim 1, it is characterised in that the glass furnace cooling system is also wrapped
The pressure tester (8) of controller (7) and the pressure in the detection cooling end (1) is included, the controller (7) is based on from described
The aperture of regulating valve (6) described in the detection Stress control of pressure tester (8).
3. glass furnace cooling system according to claim 2, it is characterised in that the detection pressure is more than preset value
When, the controller (7) controls the aperture of the regulating valve (6) to reduce；When the detection pressure is less than preset value, the control
Device (7) controls the aperture increase of the regulating valve (6).
4. glass furnace cooling system according to claim 1, it is characterised in that the outlet of the chimney (2)
(2a) place is provided with the adjustable lid of aperture (9).
5. glass furnace cooling system according to claim 1, it is characterised in that the outlet of the chimney (2)
(2a) upward, the smoke inlet (3b) be formed as expanding down and with relative tubaeform of the outlet (2a).
6. glass furnace cooling system according to claim 5, it is characterised in that outlet (2a) in the vertical direction
There is gap between the smoke inlet (3b).
7. glass furnace cooling system according to claim 1, it is characterised in that the chimney (2) is formed as including one
The horizontal part of body connection and the L-type of vertical portion, the horizontal part are arranged on the breastwork of the cooling end (1), the outlet
(2a) is on the vertical portion.
8. glass furnace cooling system according to any one of claim 1 to 7, it is characterised in that the chimney (2) and
The flue (3) is respectively the multiple of one-to-one setting.
9. glass furnace cooling system according to claim 8, it is characterised in that the chimney (2) and the flue (3)
Respectively two, two chimneys (2) are arranged symmetrically relative to the vertical center line (1a) of the cooling end (1).
10. glass furnace cooling system according to claim 9, it is characterised in that two flues (3) it is respective
The air inlet (3a) is communicated in same pressure fan (4) via same air channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227778.5U CN206580732U (en) | 2017-03-09 | 2017-03-09 | Glass furnace cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720227778.5U CN206580732U (en) | 2017-03-09 | 2017-03-09 | Glass furnace cooling system |
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| Publication Number | Publication Date |
|---|---|
| CN206580732U true CN206580732U (en) | 2017-10-24 |
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ID=60112433
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720227778.5U Active CN206580732U (en) | 2017-03-09 | 2017-03-09 | Glass furnace cooling system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045702A (en) * | 2019-04-23 | 2019-07-23 | 蚌埠中光电科技有限公司 | A kind of simulation of TFT glass furnace production technology and parameter adjust evaluation method |
| CN110749203A (en) * | 2019-09-29 | 2020-02-04 | 彩虹显示器件股份有限公司 | Furnace body cooling system of substrate glass kiln and operation method thereof |
| CN114315103A (en) * | 2021-12-20 | 2022-04-12 | 芜湖东旭光电科技有限公司 | Kiln pressure control system and kiln assembly |
| CN115159813A (en) * | 2022-06-24 | 2022-10-11 | 彩虹(延安)新能源有限公司 | Novel transverse passage smoke exhaust structure of total-oxygen photovoltaic glass kiln |
| CN115677181A (en) * | 2022-11-22 | 2023-02-03 | 清远南玻节能新材料有限公司 | Cooling system and glass preparation system |
-
2017
- 2017-03-09 CN CN201720227778.5U patent/CN206580732U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045702A (en) * | 2019-04-23 | 2019-07-23 | 蚌埠中光电科技有限公司 | A kind of simulation of TFT glass furnace production technology and parameter adjust evaluation method |
| CN110749203A (en) * | 2019-09-29 | 2020-02-04 | 彩虹显示器件股份有限公司 | Furnace body cooling system of substrate glass kiln and operation method thereof |
| CN114315103A (en) * | 2021-12-20 | 2022-04-12 | 芜湖东旭光电科技有限公司 | Kiln pressure control system and kiln assembly |
| CN114315103B (en) * | 2021-12-20 | 2023-12-26 | 芜湖东旭光电科技有限公司 | Kiln pressure control system and kiln assembly |
| CN115159813A (en) * | 2022-06-24 | 2022-10-11 | 彩虹(延安)新能源有限公司 | Novel transverse passage smoke exhaust structure of total-oxygen photovoltaic glass kiln |
| CN115677181A (en) * | 2022-11-22 | 2023-02-03 | 清远南玻节能新材料有限公司 | Cooling system and glass preparation system |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Hongkang New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2021110000030 Denomination of utility model: Glass furnace cooling system Granted publication date: 20171024 License type: Common License Record date: 20210826 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of utility model: Glass furnace cooling system Granted publication date: 20171024 License type: Common License Record date: 20221101 |