CN204224427U - A kind of energy-saving glass kiln furnace - Google Patents
A kind of energy-saving glass kiln furnace Download PDFInfo
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- CN204224427U CN204224427U CN201420633473.0U CN201420633473U CN204224427U CN 204224427 U CN204224427 U CN 204224427U CN 201420633473 U CN201420633473 U CN 201420633473U CN 204224427 U CN204224427 U CN 204224427U
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Abstract
The utility model discloses a kind of energy-saving glass kiln furnace, comprise kiln body and homogenizing apparatus, kiln body is respectively arranged with opening for feed, smoke outlet and burner, burner communicates with the combustion pipe be arranged at outside kiln body, and kiln body is connected with homogenizing apparatus by drainage channel.The below of kiln body is provided with cooling trough, and the both sides of cooling trough bottom kiln body are respectively arranged with the first water-in and the first water outlet; Be arranged with a circle accommodation space outside combustion pipe, accommodation space offers the second water-in and the second water outlet, the first water outlet is connected with the second water-in, and the second water outlet is connected with the first water-in.The utility model utilizes the heat balance recycle cooling water between kiln body and water coolant, between water coolant and combustion gas, and utilize stepped bottom kiln to relate to and heating electrode heats further to glass metal, avoid the erosion of kiln diapire on the one hand, improve clarity and the quality of glass metal on the other hand.
Description
Technical field
The utility model relates to glassmaking field, particularly relates to a kind of energy-saving glass kiln furnace.
Background technology
In Improving Glass Manufacturing Processes, glass furnace is the most key equipment, and frit needs to change into glass metal through high temperature melting and then obtain glasswork through clarification, the step such as shaping kiln is inner.High temp glass liquid has erosion action to pool wall refractory brick, generally within 7 ~ 8 years, just again must repair stove afterwards in use to stop production, this is very large loss for enterprise, simultaneously, at kiln bottom liquid bit line place, due to the defect of the glass quality that refractory corrosion brings, as calculus, plethora, striped and bubble etc. also cause a large amount of production losses, and high temperature can aggravate the erosion of pool wall, furnace service life is caused to shorten, thus melt with by heating up to improve, the quality of clarification produces a contradiction, namely, temperature of glass liquid is too high, pool wall is easily caused to corrode, if and temperature is inadequate, then clarifying effect of molten glass is bad, therefore, control for glass liquid heating temperature is that glass industry expert and technician are making great efforts to inquire into the problem thirsting for again solving.On the other hand, existing glass furnace combustion gas also just directly may not enter body of heater combustion with some vapor through preheating, and combustion efficacy is not good, and some part of fuel are not even also come and burn just to be discharged away.
Utility model content
Utility model object: for solving the technical problem existed in prior art, the utility model proposes a kind of energy-saving glass kiln furnace, not only can balance the problem of temperature of glass liquid and pool wall erosion, improve the clarity of glass metal, and the combustion efficacy of fuel can be improved.
Technology contents: for realizing above-mentioned technical purpose, energy-saving glass kiln furnace of the present utility model comprises kiln body and homogenizing apparatus, described kiln body is respectively arranged with opening for feed, smoke outlet and burner, described burner communicates with the combustion pipe be arranged at outside kiln body, described kiln body is connected with described homogenizing apparatus by drainage channel, it is characterized in that
The below of described kiln body is provided with cooling trough, and the both sides of described cooling trough bottom described kiln body are respectively arranged with the first water-in and the first water outlet; Be arranged with a circle accommodation space outside described combustion pipe, described accommodation space offer the second water-in and the second water outlet, described first water outlet is connected with the second water-in, and described second water outlet is connected with described first water-in.By arranging cooling trough, kiln bottom temp can be made to reduce, thus make the glass metal of the lowest layer form the motionless layer of one deck, this motionless layer can avoid pool wall to receive the erosion of high temperature.Preferably, this drainage channel is a platinum channel.
Preferably, the bottom side of described kiln body inside by opening for feed to be shaped to discharge port direction upwards by rank extend stepped, the both sides of described kiln body are respectively arranged with heating electrode.By arranging stair-stepping extension, kiln pond is divided into two parts, one is top to ladder from opening for feed, be melt district, another part be the top place of ladder to discharging place, be settling section.In melting district, frit is heated to preset temperature makes it melt into glass metal, and in settling section, the level of glass metal forms extremely shallow state due to the existence of hierarchic structure, and extend the residence time, thus the bubble in glass metal can be allowed to overflow more fully, realize complete froth breaking.
Preferably, described heating electrode inserts from kiln body two bottom sides level respectively and is connected with transformer, and described heating electrode controls described transformer by housing and carries out constant current controlling.Give by housing transformer thus further the heating of heating electrode continuous current, glass metal can be made to be heated evenly, easily control.Meanwhile, by electrode water plug flat is entered and with kiln pond bottom separated by a distance, can temperature of glass liquid be regulated, on the one hand make glass metal have enough temperature, on the other hand, make to add thermoelectric perpetual motion machine as far as possible away from bottom kiln pond.
As preferably, described cooling trough is provided with leakage fluid dram in bottom, thus can be discharged by water coolant when not using easily, on the other hand, if when the temperature of cooling water of circulation is too high, can by discharging water, while inject new water coolant, regulate the temperature of whole system water coolant.
Preferably, described homogenizing apparatus inside is provided with stir shaft, thus is homogenized by glass metal further, improves glass metal quality.
In order to improve cooling water circulation practical function further, the first described water outlet is connected by attemperater with the second water-in; Described second water outlet is connected by thermal conductive water pipe with described first water-in; So, from the first water outlet accommodation space flow into by the water coolant heated outside combustion pipe out, the water coolant of heating is utilized to carry out preheating to combustion gas, now, the heat of water coolant is transmitted to combustion gas, cooling itself water temp reduces, and the water coolant that temperature reduces converges to the first water-in recycling, thus efficiently utilizes the heat in whole system.
Beneficial effect: compared with prior art, the utility model by arranging cooling trough bottom kiln body, and utilize the heat balance recycle cooling water between kiln body and water coolant, between water coolant and combustion gas, and utilize stepped bottom kiln to relate to and heating electrode heats further to glass metal, avoid the erosion of kiln diapire on the one hand, improve clarity and the quality of glass metal on the other hand, realized by effective use of energy sources energy-conservation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of energy-saving glass kiln furnace, comprise kiln body 1 and homogenizing apparatus 2, kiln body 1 surface is respectively arranged with opening for feed 3, smoke outlet 4 and burner 5, burner 5 communicates with the combustion pipe 6 be arranged at outside kiln body 1, kiln body 1 is connected with homogenizing apparatus 2 by drainage channel 7, and this drainage channel is a platinum channel.Homogenizing apparatus 2 inside is provided with stir shaft 16.The below of kiln body 1 is provided with cooling trough 8, and the both sides of cooling trough 8 bottom kiln body 1 are respectively arranged with the first water-in 9 and the first water outlet 10, are also provided with leakage fluid dram 15 in bottom.A circle accommodation space 11 is arranged with outside combustion pipe 6, accommodation space 11 offers the second water-in 12 and the second water outlet 13, first water outlet 10 is connected with the second water-in 12, second water outlet 13 is connected with the first water-in 10, wherein, the first water outlet 10 is connected by attemperater with the second water-in 12; Second water outlet 13 is connected by thermal conductive water pipe with the first water-in 9.Water coolant enters into cooling trough from the first water-in, now, heat bottom kiln is sent in water coolant, from the first water outlet accommodation space flow into by the water coolant heated outside combustion pipe out, thus preheating is carried out to combustion gas, the heat of water coolant is now transmitted to combustion gas, and temperature of cooling water reduces further, the water coolant that temperature reduces converges to the first water-in recycling, thus efficiently utilizes the heat in whole system.Cause water coolant temperature when coming back to cooling trough of circulating still very high when system ambient temperature is too high, now, the water port bottom cooling trough opened, then the too high water coolant of exhaust temperature refills new water coolant.
The bottom side of kiln body 1 inside by opening for feed to be shaped to discharge port direction upwards by rank extend stepped, thus just kiln pond is divided into two parts, one is top to ladder from opening for feed, for melting district, another part be the top place of ladder to discharging place, be settling section.In melting district, frit is heated to preset temperature makes it melt into glass metal, and in settling section, the level of glass metal forms extremely shallow state due to the existence of hierarchic structure, and extend the residence time, thus the bubble in glass metal can be allowed to overflow more fully, realize complete froth breaking.The both sides of kiln body 1 are respectively arranged with heating electrode 14.Two heating electrodes 14 insert from kiln body 1 two bottom sides level respectively and are connected with transformer, namely kiln body inside is inserted in each heating electrode 14 one end, the other end is connected with transformer respectively, this transformer is connected with a controller simultaneously, controls described transformer thus realize the constant current controlling to heating electrode 14 by controller.Electrode water plug flat is entered and with kiln pond bottom separated by a distance, can temperature of glass liquid be regulated, on the one hand make glass metal have enough temperature, on the other hand, make to add thermoelectric perpetual motion machine as far as possible away from bottom kiln pond.
Claims (6)
1. an energy-saving glass kiln furnace, comprise kiln body (1) and homogenizing apparatus (2), described kiln body (1) surface is respectively arranged with opening for feed (3), smoke outlet (4) and burner (5), described burner (5) communicates with the combustion pipe (6) being arranged at kiln body (1) outside, described kiln body (1) is connected with described homogenizing apparatus (2) by drainage channel (7), it is characterized in that
The below of described kiln body (1) is provided with cooling trough (8), and described cooling trough (8) is respectively arranged with the first water-in (9) and the first water outlet (10) in the both sides of described kiln body (1) bottom; Described combustion pipe (6) outside is arranged with a circle accommodation space (11), described accommodation space (11) offers the second water-in (12) and the second water outlet (13), described first water outlet (10) is connected with the second water-in (12), and described second water outlet (13) is connected with described first water-in (10).
2. energy-saving glass kiln furnace according to claim 1, it is characterized in that, the inner bottom side of described kiln body (1) to be shaped to upwards by rank extension by opening for feed to discharge port direction stepped, and the both sides of described kiln body (1) are respectively arranged with heating electrode (14).
3. energy-saving glass kiln furnace according to claim 2, it is characterized in that, described heating electrode (14) inserts from kiln body (1) two bottom sides level respectively and is connected with transformer, and described heating electrode (14) controls described transformer by housing and carries out constant current controlling.
4. energy-saving glass kiln furnace according to claim 1, is characterized in that, described cooling trough (8) is provided with leakage fluid dram (15) in bottom.
5. energy-saving glass kiln furnace according to claim 1, is characterized in that, described homogenizing apparatus (2) inside is provided with stir shaft (16).
6. energy-saving glass kiln furnace according to claim 1, is characterized in that, described the first water outlet (10) is connected by attemperater with the second water-in (12); Described second water outlet (13) is connected by thermal conductive water pipe with described first water-in (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633473.0U CN204224427U (en) | 2014-10-28 | 2014-10-28 | A kind of energy-saving glass kiln furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633473.0U CN204224427U (en) | 2014-10-28 | 2014-10-28 | A kind of energy-saving glass kiln furnace |
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| Publication Number | Publication Date |
|---|---|
| CN204224427U true CN204224427U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633473.0U Expired - Fee Related CN204224427U (en) | 2014-10-28 | 2014-10-28 | A kind of energy-saving glass kiln furnace |
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| CN (1) | CN204224427U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865957A (en) * | 2017-03-29 | 2017-06-20 | 响水县泽州开发有限公司 | A kind of glass smelting kiln |
| CN110282858A (en) * | 2019-07-31 | 2019-09-27 | 江苏天玻包装有限公司 | Glass producing system |
| CN114057377A (en) * | 2021-10-27 | 2022-02-18 | 安徽科技学院 | Environment-friendly erosion-resistant electric melting glass kiln furnace |
| CN115849676A (en) * | 2022-12-27 | 2023-03-28 | 青岛融合光电科技有限公司 | Mixed energy-saving heating smelting furnace device |
-
2014
- 2014-10-28 CN CN201420633473.0U patent/CN204224427U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865957A (en) * | 2017-03-29 | 2017-06-20 | 响水县泽州开发有限公司 | A kind of glass smelting kiln |
| CN110282858A (en) * | 2019-07-31 | 2019-09-27 | 江苏天玻包装有限公司 | Glass producing system |
| CN110282858B (en) * | 2019-07-31 | 2024-04-19 | 江苏天玻包装有限公司 | Glass production system |
| CN114057377A (en) * | 2021-10-27 | 2022-02-18 | 安徽科技学院 | Environment-friendly erosion-resistant electric melting glass kiln furnace |
| WO2022161511A3 (en) * | 2021-10-27 | 2022-09-15 | 安徽科技学院 | Environmentally friendly erosion-resistant electric melting glass kiln furnace |
| CN115849676A (en) * | 2022-12-27 | 2023-03-28 | 青岛融合光电科技有限公司 | Mixed energy-saving heating smelting furnace device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20161028 |