CN204714688U - A kind of glass-melting furnace - Google Patents
A kind of glass-melting furnace Download PDFInfo
- Publication number
- CN204714688U CN204714688U CN201520373668.0U CN201520373668U CN204714688U CN 204714688 U CN204714688 U CN 204714688U CN 201520373668 U CN201520373668 U CN 201520373668U CN 204714688 U CN204714688 U CN 204714688U
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- CN
- China
- Prior art keywords
- heater
- glass
- melting furnace
- internal layer
- heated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
The utility model relates to a kind of glass-melting furnace, comprise body of heater, be arranged on the seal cover board of upper of furnace body, the feeding device be arranged on seal cover board, be arranged on heating unit in body of heater and discharger, described body of heater comprise be heated internal layer and insulation outer; Described being heated between internal layer and insulation skin forms vacuum heat-insulating layer; Described heating unit comprises some electrical heating wires of being arranged on bottom the internal layer that is heated and is arranged on the outside power-supplying circuit be electrically connected to each other with electrical heating wire of body of heater.A kind of glass-melting furnace described in the utility model, it is rational in infrastructure, effectively prevents inlet/outlet mouth from corroding, prevents heat losses, reduces production, maintenance cost, enhances productivity.
Description
Technical field
The utility model relates to glass manufacturing area, especially a kind of glass-melting furnace.
Background technology
Glass-melting furnace, refers to the Thermal Equipment for fusion cast glass admixtion in glass manufacture.Higher containing the content of low-melting metal oxide and nonmetal oxide owing to manufacturing low melting glass desired raw material, especially when high temperature, these raw materials have very strong corrodibility, therefore usually adopt the refractory materialss such as the platinum that erosion resistance is strong as charging discharge nozzle.But charging drawing mechanism is positioned at one section of glass-melting furnace inside, is subject to the high temperature in stove, frit easily starts fusing in feeding pipe, and discharge nozzle is washed away through high temperature solution, easily corrosion or blocking, and need often to change, production cost is high.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, provide a kind of glass-melting furnace, it is rational in infrastructure, effectively prevents inlet/outlet mouth from corroding, prevents heat losses, reduces production, maintenance cost, enhances productivity.
The utility model solves the technical scheme that its technical problem adopts: a kind of glass-melting furnace, comprise body of heater, be arranged on the seal cover board of upper of furnace body, the feeding device be arranged on seal cover board, be arranged on heating unit in body of heater and discharger, described body of heater comprise be heated internal layer and insulation outer; Described being heated between internal layer and insulation skin forms vacuum heat-insulating layer; Described heating unit comprises some electrical heating wires of being arranged on bottom the internal layer that is heated and is arranged on the outside power-supplying circuit be electrically connected to each other with electrical heating wire of body of heater;
Described feeding device comprises the spiral cooling tube having double-deck feeding cylinder through capping plate and body of heater inner space and be arranged in feeding cylinder cavity; The upper end of described spiral cooling tube has the cooling liquid inlet supplied liquid phase with exterior cooling and be connected, and the lower end of spiral cooling tube has cooling fluid relief outlet;
Described discharger comprises through the U-shaped siphon pipe on sidewall of the furnace body top, the stopping valve being arranged on U-shaped siphon pipe exit end, the Non-return air valve being arranged on stopping valve top, the receiving tank that is socketed in the fusing pipe connecting on Non-return air valve and is arranged on bottom U-shaped siphon pipe exit end; Described fusing pipe connecting is connected with outside vacuum extractor.
Further, described insulation is arranged on outer field concrete layer, is arranged on the stainless steel layer of internal layer and is arranged on the insulating cotton layer in middle level outer comprising.
As preferred scheme, described Non-return air valve and the siphonal connection section of U-shaped are provided with and acclivitously prevent suck-back inclination angle.
Further, the front end of described Non-return air valve is provided with the draw-in groove for clamping fusing pipe connecting.
As preferred scheme, described fusing pipe connecting is that plastic cement is made.
Further, the level attitude of described receiving tank is the bottom surface lower than the internal layer that is heated.
The beneficial effects of the utility model are: a kind of glass-melting furnace, have spiral cooling tube in feeding cylinder cavity, and during pan feeding, in spiral cooling tube, cooling fluid flows continuously through, and when effectively preventing frit raw material, melted by heat causes the problem of corrosion to feeding cylinder; The body of heater of multi-layer type is adopted effectively to prevent flow to run off, save energy; When glass melt is discharged, the fusing pipe connecting made by plastic cement is bled, when glass melt flows near fusing pipe connecting, and fusing pipe connecting melted by heat, vacuum extractor lost efficacy, and Non-return air valve is closed, thus discharges glass melt by siphon principle; Non-return air valve and the siphonal connection section of U-shaped are provided with and acclivitously prevent suck-back inclination angle, prevent glass melt from flowing to Non-return air valve, cause Non-return air valve corrosion damage, reduce maintenance cost, enhance productivity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the one-piece construction schematic diagram of a kind of glass-melting furnace described in the utility model;
Fig. 2 is the furnace binding schematic diagram of a kind of glass-melting furnace described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, body of heater, and 11, be heated internal layer, 12, insulation is outer, 121, concrete layer, 122, stainless steel layer, 123, insulating cotton layer, 13, vacuum heat-insulating layer, 2, seal cover board, 3, feeding cylinder, 31, spiral cooling tube, 311, cooling liquid inlet, 312, cooling fluid relief outlet, 4, U-shaped siphon pipe, 41, stopping valve, 42, Non-return air valve, 421, prevent suck-back inclination angle, 422, draw-in groove, 43, fuse pipe connecting, and 44, receiving tank, 5, electrical heating wire.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of glass-melting furnace as shown in Figure 1, 2, comprise body of heater 1, be arranged on the seal cover board 2 on body of heater 1 top, the feeding device be arranged on seal cover board 2, be arranged on heating unit in body of heater 1 and discharger, described body of heater 1 comprises be heated internal layer 11 and insulation outer 12; Described being heated between internal layer 11 and insulation outer 12 forms vacuum heat-insulating layer 13; Described heating unit comprises some electrical heating wires 5 of being arranged on bottom the internal layer 11 that is heated and is arranged on the outside power-supplying circuit be electrically connected to each other with electrical heating wire 5 of body of heater 1; Described feeding device comprises the spiral cooling tube 31 having double-deck feeding cylinder 3 through capping plate 2 and body of heater 1 inner space and be arranged in feeding cylinder 3 cavity; The upper end of described spiral cooling tube 31 has the cooling liquid inlet 311 supplied liquid phase with exterior cooling and be connected, and the lower end of spiral cooling tube 31 has cooling fluid relief outlet 312; Described discharger comprises through the U-shaped siphon pipe 4 of body of heater 1 side wall upper part, the stopping valve 41 being arranged on U-shaped siphon pipe 4 exit end, the Non-return air valve 42 being arranged on stopping valve 41 top, the receiving tank 44 that is socketed in the fusing pipe connecting 43 on Non-return air valve 42 and is arranged on bottom U-shaped siphon pipe 4 exit end; Described fusing pipe connecting 43 is connected with outside vacuum extractor.
Described insulation skin 12 comprises and is arranged on outer field concrete layer 121, is arranged on the stainless steel layer 122 of internal layer and is arranged on the insulating cotton layer 123 in middle level.Described Non-return air valve 42 and the connection section of U-shaped siphon pipe 4 are provided with and acclivitously prevent suck-back inclination angle 421.The front end of described Non-return air valve 42 is provided with the draw-in groove 422 for clamping fusing pipe connecting 43.Described fusing pipe connecting 43 is that plastic cement is made.The level attitude of described receiving tank 44 is the bottom surfaces lower than the internal layer 11 that is heated.
A kind of glass-melting furnace described in the utility model, has spiral cooling tube 31 in feeding cylinder 3 cavity, and during pan feeding, in spiral cooling tube 31, cooling fluid flows continuously through, and when effectively preventing frit raw material, melted by heat causes the problem of corrosion to feeding cylinder; The body of heater 1 of multi-layer type is adopted effectively to prevent flow to run off, save energy; When glass melt is discharged, the fusing pipe connecting 43 made by plastic cement is bled, when glass melt flows near fusing pipe connecting 43, and fusing pipe connecting 43 melted by heat, vacuum extractor lost efficacy, and Non-return air valve 42 is closed, thus discharges glass melt by siphon principle; Non-return air valve 42 and the connection section of U-shaped siphon pipe 4 are provided with and acclivitously prevent suck-back inclination angle 421, prevent glass melt from flowing to Non-return air valve 42, cause Non-return air valve 42 corrosion damage, reduce maintenance cost, enhance productivity.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a glass-melting furnace, it is characterized in that: comprise body of heater (1), be arranged on the seal cover board (2) on body of heater (1) top, the feeding device be arranged on seal cover board (2), be arranged on heating unit in body of heater (1) and discharger, described body of heater (1) comprises the internal layer that is heated (11) and insulation outer (12); Vacuum heat-insulating layer (13) is formed between the described internal layer that is heated (11) and insulation outer (12); Described heating unit comprises some electrical heating wires (5) of being arranged on the internal layer that is heated (11) bottom and is arranged on the outside power-supplying circuit be electrically connected to each other with electrical heating wire (5) of body of heater (1);
Described feeding device comprises and has double-deck feeding cylinder (3) through capping plate (2) and body of heater (1) inner space and be arranged on the spiral cooling tube (31) in feeding cylinder (3) cavity; The upper end of described spiral cooling tube (31) has the cooling liquid inlet (311) supplied liquid phase with exterior cooling and be connected, and the lower end of spiral cooling tube (31) has cooling fluid relief outlet (312);
Described discharger comprises through the U-shaped siphon pipe (4) of body of heater (1) side wall upper part, the stopping valve (41) being arranged on U-shaped siphon pipe (4) exit end, the Non-return air valve (42) being arranged on stopping valve (41) top, the receiving tank (44) that is socketed in the fusing pipe connecting (43) on Non-return air valve (42) and is arranged on bottom U-shaped siphon pipe (4) exit end; Described fusing pipe connecting (43) is connected with outside vacuum extractor.
2. a kind of glass-melting furnace according to claim 1, is characterized in that: described insulation skin (12) comprises and is arranged on outer field concrete layer (121), is arranged on the stainless steel layer (122) of internal layer and is arranged on the insulating cotton layer (123) in middle level.
3. a kind of glass-melting furnace according to claim 1, is characterized in that: the connection section of described Non-return air valve (42) and U-shaped siphon pipe (4) is provided with and acclivitously prevents suck-back inclination angle (421).
4. a kind of glass-melting furnace according to claim 1 or 3, is characterized in that: the front end of described Non-return air valve (42) is provided with the draw-in groove (422) for clamping fusing pipe connecting (43).
5. a kind of glass-melting furnace according to claim 4, is characterized in that: described fusing pipe connecting (43) is that plastic cement is made.
6. a kind of glass-melting furnace according to claim 1, is characterized in that: the level attitude of described receiving tank (44) is the bottom surface lower than the internal layer that is heated (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373668.0U CN204714688U (en) | 2015-06-02 | 2015-06-02 | A kind of glass-melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520373668.0U CN204714688U (en) | 2015-06-02 | 2015-06-02 | A kind of glass-melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714688U true CN204714688U (en) | 2015-10-21 |
Family
ID=54313697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520373668.0U Expired - Fee Related CN204714688U (en) | 2015-06-02 | 2015-06-02 | A kind of glass-melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630549A (en) * | 2016-11-22 | 2017-05-10 | 重庆兆峰玻璃晶品有限公司 | Melted glass vacuumizing and defoaming device and method thereof |
-
2015
- 2015-06-02 CN CN201520373668.0U patent/CN204714688U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630549A (en) * | 2016-11-22 | 2017-05-10 | 重庆兆峰玻璃晶品有限公司 | Melted glass vacuumizing and defoaming device and method thereof |
| CN106630549B (en) * | 2016-11-22 | 2019-03-15 | 重庆兆峰玻璃晶品有限公司 | Melten glass vacuumizing and defoaming devices and methods therefor |
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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: 20151021 Termination date: 20160602 |