CN201686605U - All-electric melting insulator glass kiln - Google Patents
All-electric melting insulator glass kiln Download PDFInfo
- Publication number
- CN201686605U CN201686605U CN2010201374930U CN201020137493U CN201686605U CN 201686605 U CN201686605 U CN 201686605U CN 2010201374930 U CN2010201374930 U CN 2010201374930U CN 201020137493 U CN201020137493 U CN 201020137493U CN 201686605 U CN201686605 U CN 201686605U
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- Prior art keywords
- melting
- tank
- glass
- melting pool
- insulator
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- Expired - Fee Related
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Abstract
The utility model discloses an all-electric melting insulator glass kiln which comprises a melting tank (1), a distribution tank (6) and a supply channel (7); the melting tank mainly comprises an outer wall (3), a heat insulating layer (4), a lining (5), a kiln top (8) and a kiln bottom (10); the lower part of the melting tank is connected with the distribution tank of an upflow liquid channel (12) through a flow liquid port (9); the distribution tank is connected with the supply channel; a feed opening (1) is arranged above the melting tank; electrodes (2) are respectively arranged in the melting tank, the flow liquid port, the upflow liquid channel and the distribution tank at intervals; the melting tank is arranged vertically; and the cross section of the inner cavity of the melting tank (11) is in a circular structure with the number of sides at least forming a regular hexagon. The all-electric melting insulator glass kiln does not produce any harmful gas and dust pollution, facilitates environmental protection, achieves quick, uniform and pollution-free melting state, not only improves the insulating performance and mechanical strength quality of a glass insulator as well as the melting efficiency of the kiln, reduces the production cost and increases the economic benefit, but also more facilitates the environmental protection.
Description
Technical field
The utility model relates to glass furnace, especially relates to the toughened glass insulator glass furnace.
Background technology
As everyone knows since glass insulator to have self-cleaning good, be difficult for agingly, insulating property height, physical strength height and null value be from broken characteristics, thereby be widely used in power industry.At present, the manufacturer of glass insulator generally all adopts fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace that production glass insulator frit is carried out fusion formation glass metal and produces glass insulator, fuel oil (combustion gas) is though heat accumulating type horse shoe flame glass furnace has the capable length of fireworks flame, it is more complete to burn, less investment, the low and easy-operating advantage of energy consumption, but there is following point in fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace: the one, in combustion processes, can produce toxic and harmfuls such as a large amount of sulfurous gas and carbon monoxide, bring severe contamination to atmosphere, the infringement health of human body and the eubiosis; The 2nd, because the inner maintenance pressure-fired that needs of fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace, thereby a lot of in process of production foam glass raw materials can evaporate in company with flue gas and form dust pollution in the atmosphere, this dust is tiny generally with the naked eye can't be distinguished, is the direct generation reason of glass industry occupational illness, silicosis; The 3rd, the corrosion of the refractory materials experience high temp glass liquid in fuel oil (combustion gas) the heat accumulating type horse shoe flame glass furnace is washed away and can be made its upper layer come off erosion, damage seriously, refractory materials that comes off and high temp glass liquid form calculus, cause a large amount of waste products, the product loss ratio is up to 10-30%, and generation potential hidden danger of quality, shorten the life cycle of glass furnace, improved the production run cost of glass furnace; Be that fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace is in operational process again, reason such as change during because of flame trend and length, temperature in the kiln exists inhomogeneous state, thermal regulation is unstable all the time, and directly the capability and performance of aspects such as its insulating property of glass insulator of influence production and physical strength has fluctuation.
The utility model content
Problem at the existence of above-mentioned prior art intermediate fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace, the utility model provides a kind of toxic and harmful and dust of not producing, the insulating property of glass insulator and physical strength can be improved, and life cycle can be prolonged, all electric melting insulator glass furnace that reduces production costs.
The technical scheme that the technical problems to be solved in the utility model is taked is: described all electric melting insulator glass furnace comprises melting pool, distributing reservoir and feeder channel, described melting pool is mainly by outer wall, thermal insulation layer, liner, furnace roof and furnace bottom form, the melting pool below links to each other with distributing reservoir with last flow liquid passage by fluid port, distributing reservoir links to each other with feeder channel, above melting pool, be provided with charging opening, at melting pool, fluid port, be arranged at intervals with electrode respectively in last flow liquid passage and the distributing reservoir, described melting pool vertically is provided with, and described melting pool inner chamber cross section is the limit number and is at least orthohexagonal ring texture.
In order to improve the abrasion resistance of all electric melting insulator glass furnace liner, described all electric melting insulator glass furnace liner all adopts the electric fused zirconium corundum brick of no shrinkage cavity cast to build by laying bricks or stones and forms.
The utlity model has following advantage:
1, all electric melting insulator glass furnace adopts electric smelting, and fireless burning in the production does not produce toxic and harmfuls such as sulfurous gas and carbon monoxide, can not cause topsoil, helps environment protection,
2, all electric melting insulator glass furnace adopts cold top closed to feed intake, and can not establish flue system in the kiln, can not form dust pollution, smoke pollution in atmosphere, belongs to low-carbon emission,
3, all electric melting insulator glass furnace furnace wall refractory corrodes little, because of refractory materials come off form calculus cause product loss in all electric melting insulator glass melting furnaces later stage ratio greatly about 0.3%, its product loss ratio have only fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace later stage product loss ratio less than a thirtieth, and its life cycle is compared with fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace and has been improved more than the twice
4, all electric melting insulator glass furnace adopts the fusing mode of vertical stratification, glass can all experience identical thermal history, thereby glass metal homogeneity height, more help the glass metal fusion, and it is inhomogeneous and cause toughened glass self-explosion to take place to have significantly reduced the glass metal internal structure, improved the insulating property and the physical strength of glass insulator, and the glass melting rate of comparing fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace has improved about 78%.
5, all electric melting insulator glass furnace adopts full electrofusion, and temperature error is little between the set electrode points, and heating is evenly distributed, and the temperature of glass liquid good uniformity is convenient to temperature and is grasped and regulate, and operates also very convenient.
The utility model adopts the electric glass melting technology to be applied to the glass insulator production industry, utilization is in the characteristic that molten state lower-glass liquid is the good conductor of electricity, with interelectrode high temperature glass is vertically melted, reach fast, equal even free of contamination melted states, quality such as the insulating property of glass insulator and physical strength had both been improved, also improved the melting efficiency of electric smelting glass furnace, reduced production cost, increased economic benefit, and more help environment guarantor stove, belong to low-carbon emission.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model,
Fig. 2 is the A-A sectional structure synoptic diagram of Fig. 1.
In the drawings, 1, charging opening 2, electrode 3, outer wall 4, thermal insulation layer 5, liner 6, distributing reservoir 7, feeder channel 8, furnace roof 9, fluid port 10, furnace bottom 11, melting pool 12, go up flow liquid passage 13, frit 14, reinforcing frame
Embodiment
Be specifically described below in conjunction with Fig. 1 and Fig. 2
All electric melting insulator glass furnace described in the utility model comprises melting pool 11, distributing reservoir 6 and feeder channel 7, described melting pool is the cavity that reinforcing frame 14, thermal insulation layer 4, liner 5, furnace roof 8 and the furnace bottom 10 of the outer wall 3 made by refractory materials, steel forms, and melting pool cross-sectional area (melting area) is 30m
2, described melting pool vertically is provided with, melting pool hangs by reinforcing frame 14 and is fixed on the basis, near the melting pool bottom, be provided with fluid port 9, be that fluid port is in the melting pool bottom, be provided with charging opening 1 in the melting pool upper end, described charging opening is the airtight throwing formula in cold top, by charging opening frit 13 is added in the melting pool, described melting pool 11 cross sections are dodecagon, and its dodecagon melting pool melting rate can reach 2.67t/m
2D,, under the identical melting area, its melting rate has improved 78% than fuel oil (combustion gas) heat accumulating type horse shoe flame glass furnace, and the melting pool cross section also can be positive six shapes, octagon, regualr decagon etc. certainly.Near centre, melting pool bottom, be provided with distributing reservoir 6, distributing reservoir one end is connected with melting pool 11 bottoms by last flow liquid passage 12 and fluid port 9, the other end links to each other with feeder channel 7, fluid port, distributing reservoir and feeder channel are the staged setting successively, the electrode 2 that is respectively arranged with six low-carbon (LC) angle-inserting types that are provided with ringwise in the top and the bottom of melting pool, on the dodecagon outer wall of melting pool, be arranged at intervals with six groups of electrodes 2, every group of electrode is two, the dodecagon outer wall of melting pool is provided with temperature thermocouple (not drawing among the figure), at fluid port, distributing reservoir, be arranged at intervals with electrode 2 respectively in last flow liquid passage and the feeder channel, the all electric melting insulator glass furnace the key technical indexes that is dodecagon described in the utility model is: the hot(test)-spot temperature of kiln: 1450 ℃, in the melting pool between the electrode medial temperature 1400-1500 ℃, the Corhart Zac-block that described liner 5 adopts no shrinkage cavity to pour into a mould is built by laying bricks or stones and is formed.
Claims (3)
1. all electric melting insulator glass furnace, it comprises melting pool (11), distributing reservoir (6) and feeder channel (7), described melting pool is mainly by outer wall (3), thermal insulation layer (4), liner (5), furnace roof (8) and furnace bottom (10) form, the melting pool below links to each other with distributing reservoir (6) with last flow liquid passage (12) by fluid port (9), distributing reservoir links to each other with feeder channel (7), above melting pool, be provided with charging opening (1), it is characterized in that: at melting pool, fluid port, be arranged at intervals with electrode (2) in last flow liquid passage and the distributing reservoir respectively, described melting pool vertically is provided with, and described melting pool (11) inner chamber cross section is the limit number and is at least orthohexagonal ring texture.
2. all electric melting insulator glass furnace according to claim 1 is characterized in that: described melting pool (11) inner chamber cross section is the ring texture of dodecagon.
3. all electric melting insulator glass furnace according to claim 1 and 2 is characterized in that: described liner (5) is built by laying bricks or stones with the Corhart Zac-block of no shrinkage cavity cast and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201374930U CN201686605U (en) | 2010-03-20 | 2010-03-20 | All-electric melting insulator glass kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201374930U CN201686605U (en) | 2010-03-20 | 2010-03-20 | All-electric melting insulator glass kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686605U true CN201686605U (en) | 2010-12-29 |
Family
ID=43374891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201374930U Expired - Fee Related CN201686605U (en) | 2010-03-20 | 2010-03-20 | All-electric melting insulator glass kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370436A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Centrifugal glass wool full-electric kiln |
-
2010
- 2010-03-20 CN CN2010201374930U patent/CN201686605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104370436A (en) * | 2013-08-12 | 2015-02-25 | 苏州维艾普新材料股份有限公司 | Centrifugal glass wool full-electric kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20140320 |