CN1271693A - Dragon-type glass tank furnace - Google Patents
Dragon-type glass tank furnace Download PDFInfo
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- CN1271693A CN1271693A CN00112856A CN00112856A CN1271693A CN 1271693 A CN1271693 A CN 1271693A CN 00112856 A CN00112856 A CN 00112856A CN 00112856 A CN00112856 A CN 00112856A CN 1271693 A CN1271693 A CN 1271693A
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- flame
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- longitudinal flame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
A dragon-type glass tank furnace is composed of furnace body, pre-smelting tank with feed port in the furnace body, longitudinal flame smelting tank communication with pre-smelting tank, longitudinal flame clarifying tank communicated with said longitudinal flame smelting tank via channel under tank bottom, transverse flame clarifying tank communicated with and perpendicular to longitudinal flame clarifying tank, longitudinal flame regulating tank communicated with and parallel to longitudinal flame clarifying tank, and constant-temp material shaping channel communicated with the longitudinal flame regulating tank. Presmelting tank, smelting tank, clarifying tank and various liquid flow ports form the dragon type channel for liquid material. Its advantages are high smelting rate and good quality of glass and low energy consumption.
Description
What the present invention relates to is a kind of glass melting furnace, particularly be a kind ofly to found senior crystal glass or found the good GG-17 glass of physical and chemical performance (with the same performance of U.S. PYREX) or found the dragon-type glass tank furnace of devitrified glass.
So far still continue to use horseshoe type or crab type stove is founded above-mentioned glass at China's glass circle.Horseshoe type or crab type stove comprise that melting clarification share pond, work pool.Owing to melting and clarifying two stages and all in a pond, carry out, so the variation of any one factor such as reinforced time, quantity, load and temperature bring very big influence all can for every economic and technical norms.Its melting rate generally has only 0.2～0.3 ton/m
224 hours.And the glass of founding often has small bubbles, striped and sand point, and physical and chemical performance is very unstable, inaccessible international standard requirement, and energy consumption is big, and the glass metal utilization ratio has only about 20%.
In view of above reason, the objective of the invention is provides a kind of melting rate height in order to overcome above deficiency, and the molten glass quality is good, the dragon-type glass tank furnace that energy consumption is low.
The object of the present invention is achieved like this:
The utility model dragon-type glass tank furnace comprises body of heater, be positioned at the intravital pre-molten bath that contains charging opening of stove, the longitudinal flame melting pool that communicates with pre-molten bath, the longitudinal flame settling pond that is communicated with the longitudinal flame melting pool by dog-hole at the bottom of the general formula partition wall pond, communicate with the longitudinal flame settling pond and vertical or approximately perpendicular cross flame settling pond by dog-hole at the bottom of the full separation pond with the longitudinal flame settling pond, and with longitudinal flame the settling pond parallel or approximately parallel full separation longitudinal flame equalizing tank that be communicated with by sunk type dog-hole at the bottom of the pond with the longitudinal flame settling pond, the constant temperature molding mass road that is communicated with full separation longitudinal flame equalizing tank, pre-molten bath, melting pool, settling pond, each dog-hole and constant temperature molding mass road have formed feed liquid dragon shape passage.
Above-mentioned longitudinal flame melting pool, cross flame settling pond, separate and the longitudinal flame spout is arranged respectively on the longitudinal flame equalizing tank, the cross flame spout, regulate flame jet entirely, have respectively with longitudinal flame spout, cross flame spout in the body of heater, regulate longitudinal flame port, cross flame port that flame jet communicates, regulate the flame port.
Have in the above-mentioned body of heater and lay respectively at the longitudinal flame melting pool, separate the vertical heat exchanger at longitudinal flame equalizing tank place, horizontal heat exchanger entirely, the longitudinal flame melting pool, separate longitudinal flame equalizing tank top full the waste heat chicane that communicates with vertical heat exchanger, horizontal heat exchanger is respectively arranged, the cross flame regenerator that communicates is with it arranged on cross flame settling pond top.
Longitudinal flame melting pool among the present invention mainly is that batch melting is become glass metal, and require lesser temps this moment, is 1500 ℃ as the crystal material, and the PYERX material is 1560 ℃.The cross flame settling pond keeps comparatively high temps (quartzy material is 155 ℃, and the PYRREX material is 1600 ℃), to reduce glass metal viscosity, is convenient to bubble and overflows.
Admixtion enters from pre-molten bath charging opening and enters the fusing of longitudinal flame melting pool again after pre-bath is melt into the silicate mixed state with admixtion, the good feed liquid of incipient melting with general formula partition wall pond at the bottom of dog-hole be introduced into the longitudinal flame settling pond and get rid of bubble and enter full separation cross flame settling pond by dog-hole at the bottom of the full separation pond more again, get rid of remaining small bubbles and homogenizing, glass metal through clarifying enters full separation longitudinal flame equalizing tank from the sunk type dog-hole again, and feed liquid enters the constant temperature shaping channel by full separation longitudinal flame equalizing tank front portion more then.
Compare with existing horseshoe type or crab type stove, the present invention has following advantage:
1, the present invention carries out fusing, clarification, homogenizing, the adjusting of glass respectively in four ponds, can satisfy of the requirement of each stage respectively simultaneously to temperature, make the flow direction of glass metal form a dragon shape simultaneously, the flow process of glass metal has increased more than one times than the stove with other type of area, make fusing, clarification, homogenizing carry out relatively fully, thereby improved the quality of glass metal;
2, be provided with pre-molten bath, as change accumulation half an hour reinforced (about 250kg) for controlling (about about 8kg) the continuous charging operation of feeding in raw material automatically, to stablize the stockline fluctuation, cut down the consumption of energy, improve refining quality and fusing degree;
3, the general glass that fusion is not good or contain the glass of a large amount of bubbles, proportion is smaller, swim on the liquid level, dog-hole at the bottom of the melting pool cross wall pond of establishing among the present invention, dog-hole, settling pond sunk type dog-hole can play good obstruction effect at the bottom of the full separation pond, prevent that the glass on these liquid levels from flowing into equalizing tank to the moulding road, three dog-holes impel and turn to for three times of glass metal stream, thereby cause the mixing of heterogeneity glass, help the homogenizing of glass metal and temperature evenly, will inevitably improve the yield rate of finished product, glass metal utilization ratio height;
4, the other pre-molten bath charging opening of longitudinal flame molten pool keeps lower temperature, thereby reduces the evaporation rate of boron oxide (B2O3) and other industrial chemicals, not only saves starting material but also be beneficial to the stable of glass composition, also can alleviate the erosion of volatilization dust to body of heater simultaneously;
5, adopted all risk insurance temperature technique, greatly reduce energy consumption, capacity usage ratio can reach more than 40%.
Describe embodiments of the invention in detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional view among Fig. 2.
Referring to Fig. 1～Fig. 3, body of heater 1 is contained on the support 2.In body of heater 1, be provided with the pre-molten bath 4 that contains charging opening 3.The longitudinal flame melting pool 6 that contains longitudinal flame spout 5 communicates with pre-molten bath.Longitudinal flame port 7 is communicated with longitudinal flame spout 5.One end stretches into the twin furnace lid string 8 and 9 of the twin furnace lid exterior strings that are positioned at longitudinal flame melting pool top in the body of heater and forms waste heat chicane 10.The vertical heat exchange type switch 11 that is arranged in body of heater communicates with the waste heat chicane and there is the warm air uptake 12 that communicates with the longitudinal flame port its top.Longitudinal flame settling pond 13 communicates with the longitudinal flame melting pool by general formula partition wall pond underflow fluid cylinder 14.On the cross flame settling pond 16 by dog-hole at the bottom of the full separation pond 15 and longitudinal flame settling pond vertical connection cross flame port spout 17 is arranged, cross flame port 18 and cross flame port spout connection.Be provided with regenerator 19 at cross flame settling pond two ends, the warm air uptake 20 that is communicated with cross flame port spout 17 is arranged on the regenerator 19.By the full separation longitudinal flame equalizing tank 22 of sunk type dog-hole at the bottom of the pond 21 with cross flame settling pond vertical connection.The equalizing tank port spout 24 and symmetrically arranged two discharge ports 25 that are communicated with equalizing tank port 23 are arranged on the equalizing tank 22.Two moulding roads, 26 symmetries are positioned at the equalizing tank both sides and communicate with discharge port.In body of heater, be provided with horizontal heat exchange type switch 27.The waste heat return flow line 28 that communicates with horizontal heat exchange type switch is arranged at the equalizing tank top.Pre-molten bath, melting pool, settling pond, each dog-hole and the powerful feed liquid dragon shape passage 29 that formed of constant temperature molding mass.
Claims (3)
1, dragon-type glass tank furnace, comprise body of heater, be positioned at the intravital pre-molten bath that contains charging opening of stove, the longitudinal flame melting pool that communicates with pre-molten bath, the longitudinal flame settling pond that is communicated with the longitudinal flame melting pool by dog-hole at the bottom of the logical military partition wall pond, communicate with the longitudinal flame settling pond and vertical or approximately perpendicular cross flame settling pond by dog-hole at the bottom of the full separation pond with the longitudinal flame settling pond, and with longitudinal flame the settling pond parallel or approximately parallel full separation longitudinal flame equalizing tank that be communicated with by sunk type dog-hole at the bottom of the pond with the longitudinal flame settling pond, be communicated with full separation longitudinal flame equalizing tank, by the constant temperature molding mass road of heavy under the pond or dog-hole and longitudinal flame settling pond, pre-molten bath, melting pool, settling pond, each dog-hole and constant temperature molding mass road have formed feed liquid dragon shape passage.
2, dragon-type glass tank furnace according to claim 1, it is characterized in that longitudinal flame melting pool, cross flame settling pond, separate and the longitudinal flame spout is arranged respectively on the longitudinal flame equalizing tank, the cross flame spout, regulate flame jet entirely have respectively with longitudinal flame spout, cross flame spout in the body of heater, regulate longitudinal flame port, cross flame port that flame jet communicates, regulate the flame port.
3, dragon-type glass tank furnace according to claim 1 and 2, it is characterized in that having in the body of heater and lay respectively at the longitudinal flame melting pool, separate the vertical heat exchanger at longitudinal flame equalizing tank place, horizontal heat exchanger entirely, the longitudinal flame melting pool, separate longitudinal flame equalizing tank top full the waste heat chicane that communicates with vertical heat exchanger, horizontal heat exchanger is respectively arranged, the cross flame regenerator that communicates is with it arranged on cross flame settling pond top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112856A CN1116236C (en) | 2000-04-17 | 2000-04-17 | Dragon-type glass tank furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00112856A CN1116236C (en) | 2000-04-17 | 2000-04-17 | Dragon-type glass tank furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1271693A true CN1271693A (en) | 2000-11-01 |
| CN1116236C CN1116236C (en) | 2003-07-30 |
Family
ID=4582682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00112856A Expired - Fee Related CN1116236C (en) | 2000-04-17 | 2000-04-17 | Dragon-type glass tank furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1116236C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503076A (en) * | 2011-11-01 | 2012-06-20 | 河南国控宇飞电子玻璃有限公司 | Kiln for melting high-alkali aluminosilicate glass |
| CN112125499A (en) * | 2020-09-29 | 2020-12-25 | 肖自江 | Multi-line energy-saving environment-friendly quality-improving and efficiency-increasing glass melting furnace |
| CN114396801A (en) * | 2021-12-14 | 2022-04-26 | 黄建刚 | Heat accumulating type horseshoe flame tank furnace capable of filtering scum and removing iron and production process of calcium magnesium phosphate fertilizer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080064U (en) * | 1990-12-14 | 1991-07-03 | 重庆灯头厂 | Glass smelting furnace for lamp holder industry |
| CN2105490U (en) * | 1991-12-10 | 1992-05-27 | 董蜀希 | Multi-material silicate melting device |
| CN2204298Y (en) * | 1994-03-08 | 1995-08-02 | 陈兴孝 | Two-sectional heat-exchanging double-arc glass tank furnace |
-
2000
- 2000-04-17 CN CN00112856A patent/CN1116236C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503076A (en) * | 2011-11-01 | 2012-06-20 | 河南国控宇飞电子玻璃有限公司 | Kiln for melting high-alkali aluminosilicate glass |
| CN112125499A (en) * | 2020-09-29 | 2020-12-25 | 肖自江 | Multi-line energy-saving environment-friendly quality-improving and efficiency-increasing glass melting furnace |
| CN112125499B (en) * | 2020-09-29 | 2023-03-31 | 肖自江 | Multi-line energy-saving environment-friendly quality-improving and efficiency-increasing glass melting furnace |
| CN114396801A (en) * | 2021-12-14 | 2022-04-26 | 黄建刚 | Heat accumulating type horseshoe flame tank furnace capable of filtering scum and removing iron and production process of calcium magnesium phosphate fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1116236C (en) | 2003-07-30 |
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