CN112694238A - Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace - Google Patents
Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace Download PDFInfo
- Publication number
- CN112694238A CN112694238A CN202110063352.1A CN202110063352A CN112694238A CN 112694238 A CN112694238 A CN 112694238A CN 202110063352 A CN202110063352 A CN 202110063352A CN 112694238 A CN112694238 A CN 112694238A
- Authority
- CN
- China
- Prior art keywords
- melting furnace
- branch passages
- kiln
- cooling part
- tonnage
- Prior art date
- 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.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 62
- 230000008018 melting Effects 0.000 title claims abstract description 61
- 239000011521 glass Substances 0.000 title claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 230000001172 regenerating effect Effects 0.000 claims abstract description 5
- 238000003723 Smelting Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 210000003739 neck Anatomy 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000006060 molten glass Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/23—Cooling the molten glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/02—Forehearths, i.e. feeder channels
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention discloses a large-tonnage one-kiln eight-line thin photovoltaic glass melting furnace, which comprises a feeding pool, a melting furnace, a regenerative chamber, a small furnace, a neck, a cooling part, a branch passage, a calender unit and a calender maintenance platform, wherein the feeding pool is arranged on the feeding pool; the branch passages are symmetrically arranged on the two sides of the cooling part, so that the operation mode of the glass liquid flow of the melting furnace and the cooling part is closer to a large-tonnage one-furnace one-line mode, the mode has less influence on the melting, clarifying and homogenizing processes of the melting part, and the improvement of the optical quality and the mechanical strength of a product is facilitated. The structure mode also reduces the diversion times of the glass liquid flow, and the liquid flow is smoother, thereby reducing the generation of turbulent flow. In addition, according to different heat dissipation degrees in the flowing process of the glass liquid, in order to ensure the relative balance of the temperature and the quality of the glass liquid at the outlets of the branch passages, the distance from the neck outlet to each branch passage outlet is set to be different. Due to the arrangement of the unequal-length branch passages, the outlet positions of the branch passages are not concentrated, the temperature of the operation space at the position where the rolling forming is carried out is effectively reduced, and the operation difficulty of replacing the rolling machine is reduced.
Description
Technical Field
The invention relates to the technical field of photovoltaic glass, in particular to a large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace.
Background
Along with photovoltaic module is to two glasss, the quick change of two-sided electricity generation subassembly by traditional single glass assembly, for the lightweight that realizes the subassembly, the subassembly also changes 1.6 ~ 2.0mm from 3.2mm quick into to photovoltaic glass's thickness requirement. The large-tonnage kiln has large yield and obvious energy-saving effect, but at present, a large-tonnage one-kiln four-line photovoltaic glass production line cannot produce 2.0mm thin photovoltaic glass due to the limitation of hard conditions such as a melting kiln structure, a process and equipment, and a small-tonnage production line can produce 2.0mm thin photovoltaic glass, but the yield is low, the unit energy consumption is huge, and the cost is high.
The invention provides a one-kiln eight-wire melting furnace structure of thin photovoltaic glass, which is suitable for a 1.5-2.5mm calendering and forming process, wherein the daily melting amount is 1000-1400 tons, and the production requirements of the thin photovoltaic glass with different thicknesses can be met.
Chinese patent publication No. CN 208562137U discloses a kiln eight-line glass kiln, which is mainly used for ultra-white patterned glass production, the production capacity is 1000t/d, the full oxygen combustion mode is adopted, the neck at the rear end of the kiln body is shaped like a't', one end is connected with the kiln body, two ends are left to be respectively provided with a transverse passage for connection, the glass melt slurry flow channel is divided into two strands at the position of't', the two strands flow to the respective transverse passages respectively, and finally the branches flow to the passage for product differentiation production. This patent is close to the structure setting of melting furnace one side at neck back horizontal route and may be influential to technological operation spaces such as neck department water drum, stirring, in addition, glass liquid goes out the neck and needs the liquid stream that cubic is greater to turn to could reach a branch access export after the neck, and glass liquid stream can produce the torrent in reposition of redundant personnel department, forms the heat inhomogeneous of glass liquid, can reduce the mechanical strength of body to high-quality photovoltaic glass's optical quality simultaneously to the body.
Chinese patent publication No. CN 108218190a discloses an ultra-white embossed glass kiln, which comprises a kiln body, a feeding tank, a neck communicating with the kiln body, a transverse passage communicating with the neck, and a branch passage communicating with the transverse passage, wherein two symmetrical necks are arranged on opposite side walls near the rear end of the kiln body respectively and are arranged vertically to the length direction of the kiln body, the arch top of the kiln body descends step by step for three times, the front part is high, the rear part is low, the settling and clarifying zone sinks behind the kiln ridge of the kiln, and the neck is lifted in front. This patent sets up two neck structures, accomplishes the reposition of redundant personnel of glass liquid in the clarification district, and the glass liquid can not carry out abundant thermal homogenization, and easily produces the torrent to glass liquid stream whole operation produces harmful effects in melting the kiln, causes the whole operating mode operation of melting the kiln not good, and the glass product stress of from this production is uneven, and optical quality and mechanical strength are on the low side.
Chinese patent publication No. CN 111333306A discloses a multi-line molten glass shunting melting furnace of one furnace, which can meet the low energy consumption production of a large-tonnage melting furnace of 800-1250 tons of plate glass, and comprises a melting furnace, a neck, a working part and branch passages, wherein the front part of the working part is wide, the back part of the working part is narrow, 4, 6 and 8 branch passages are arranged on two sides of the working part, and the branch passages are symmetrically arranged and are perpendicular to the symmetrical axis of the working part. The glass liquid enters the working part with larger size after passing through the neck, flows forwards at a fan-shaped diffusion angle, and the flow speed is gradually reduced and is distributed to each branch passage. The isosceles trapezoid working part arranged in the patent can cause that the transverse, longitudinal and oblique thermal expansion of refractory materials can be difficult to accurately grasp in the process of kiln masonry and kiln baking, and certain potential safety hazards can exist in the working part.
Based on the defects in the prior art, the technical personnel in the field need to solve the problem of providing a novel one-kiln eight-wire large-tonnage melting furnace for thin photovoltaic glass.
Disclosure of Invention
The invention aims to provide a large-tonnage one-kiln eight-line thin photovoltaic glass melting furnace, which aims to solve the problems in the prior art, and the two sides of a cooling part are symmetrically provided with branch passages, so that the glass flow operation mode of the melting furnace and the cooling part is closer to a large-tonnage one-kiln one-line type, the melting, clarifying and homogenizing process of the melting part is less influenced by the mode, and the optical quality and the mechanical strength of a product are improved. Meanwhile, the structure mode also reduces the turning times of the glass liquid flow, and the liquid flow is smoother, thereby reducing the generation of turbulent flow. In addition, according to different heat dissipation degrees in the flowing process of the glass liquid, in order to ensure the relative balance of the temperature and the quality of the glass liquid at the outlets of the branch passages, the distance from the neck outlet to each branch passage outlet is set to be different. The unequal-length branch passages are arranged, the outlet positions of the branch passages are not concentrated, the temperature of the operation space at the position where the rolling forming is carried out can be effectively reduced, and the operation difficulty of replacing the rolling machine is reduced.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a large-tonnage one-kiln eight-line thin photovoltaic glass melting furnace which comprises a feeding pool, a melting furnace, a regenerative chamber, a small furnace, a neck, a cooling part, a branch passage, a calender unit and a calender maintenance platform, wherein the feeding pool is arranged on the feeding pool; the feeding pool is arranged at the head end of the melting furnace, burners consisting of a plurality of groups of small furnaces and regenerative chambers are arranged on two sides of the melting furnace, the clamping neck is arranged at the tail end of the melting furnace, the tail end of the clamping neck is connected with the cooling part, four branch passages are respectively arranged on two sides of the cooling part, the four branch passages on the two sides are symmetrically arranged by a center line of the melting furnace, the strokes from outlets of the clamping neck to outlets of the four branch passages on each side are different, and the stroke length range is 25-35 m; the calender group is arranged at the tail end of the branch passage, and the calender maintenance platform is arranged on one side of the calender group.
Preferably, the small furnace and the regenerator on each side are provided with 8-9 groups.
Preferably, the width of the neck is 2.5-4.5 m, and the length is 6-9 m.
Preferably, the width of the cooling part is 4-10 m, and the length of the cooling part is 20-30 m.
Preferably, the width of the branch passage is 2-5 m.
Preferably, the distance between the center line of the two branch passages on both sides of the cooling part head end and the neck clamping outlet is 1-2.5 m.
Preferably, the distance between the center line of two branch passages at two sides of the head of the cooling part and the center line of two branch passages at two sides of the adjacent cooling part is 5-8 m, and the distance between the center lines of two branch passages parallel to the center line of the melting furnace in the four branch passages in the middle of the cooling part is 10-15 m.
Preferably, the two branch passages on two sides of the cooling head end are provided with the calender overhauling platform at one side of the outlet close to the smelting furnace, the two branch passages on two sides of the cooling head end are provided with the calender overhauling platform at one side of the outlet far away from the smelting furnace, the two branch passages adjacent to the two branch passages on two sides of the cooling head end are provided with the calender overhauling platform at one side of the outlet far away from the smelting furnace, and the two branch passages adjacent to the two branch passages on two sides of the cooling head end are provided with the calender overhauling platform at one side of the outlet close to the smelting furnace.
Compared with the prior art, the invention has the following beneficial technical effects:
the large-tonnage one-kiln eight-line thin photovoltaic glass melting furnace provided by the invention mainly realizes large-tonnage energy-saving production of 1.5-2.5mm thin photovoltaic glass, and the glass flow operation mode of the melting furnace and the cooling part is closer to the large-tonnage one-kiln one-line type through symmetrically arranging the branch passages at two sides of the cooling part, so that the mode has less influence on melting, clarifying and homogenizing processes of the melting furnace, and is beneficial to improving the optical quality and mechanical strength of products. Meanwhile, the structure mode also reduces the turning times of the glass liquid flow, and the liquid flow is smoother, thereby reducing the generation of turbulent flow. In addition, according to different heat dissipation degrees in the flowing process of the glass liquid, in order to ensure the relative balance of the temperature and the quality of the glass liquid at the outlets of the branch passages, the distance from the neck outlet to each branch passage outlet is set to be different. The unequal-length branch passages are arranged, the outlet positions of the branch passages are not concentrated, the temperature of the operation space at the position where the rolling forming is carried out can be effectively reduced, and the operation difficulty of replacing the rolling machine is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace according to the present invention;
in the figure: 1-feeding pool, 2-melting furnace, 3-regenerator, 4-small furnace, 5-neck, 6-cooling part, 7-passage, 8-calender set and 9-calender maintenance platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace, which aims to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The large-tonnage one-kiln eight-line thin photovoltaic glass melting furnace in the embodiment is shown in figure 1 and comprises a feeding pool 1, a melting furnace 2, a regenerator 3, a small furnace 4, a neck 5, a cooling part 6, a branch passage 7, a calender unit 8 and a calender overhaul platform 9; the feeding pool 1 is arranged at the head end of the melting furnace 2, burners consisting of a plurality of groups of small furnaces 4 and regenerators 3 are arranged at two sides of the melting furnace 2, a clamping neck 5 is arranged at the tail end of the melting furnace 2, the tail end of the clamping neck 5 is connected with a cooling part 6, four branch passages 7 are respectively arranged at two sides of the cooling part 6, the four branch passages 7 at two sides are symmetrically arranged by a central line of the melting furnace, the strokes from the outlet of the clamping neck 5 to the outlets of the four branch passages 7 at each side are unequal, and the stroke length range is 25-35 m; the calender set 8 is arranged at the tail end of the branch passage 7, and the calender overhaul platform 9 is arranged on one side of the calender set 8.
In the embodiment, 8 groups of small furnaces 4 and regenerators 3 are respectively arranged on each side, the melting furnace 2 is 13.5-14 m wide, and the daily melting amount is 1000-1400 tons. Each branch passage 7 is connected with a corresponding branch line, each branch line can produce thin photovoltaic glass with different thicknesses, and the capacity of each branch line is 125-175 tons/day.
In the present embodiment, the width of the cooling portion 6 is 4-10 m, and the length is 20-30 m; the width of the branch passage 7 is 2-5 m.
In the present embodiment, the distance between the center line of the two branch passages 7 at the two sides of the head end of the cooling portion 6 and the outlet of the neck 5 is 1-2.5 m.
In the present embodiment, the distance between the center lines of two branch passages 7 (1 # and 8# in the figure) at the two sides of the head end of the cooling portion 6 and the center lines of two branch passages 7 (2 # and 7# in the figure) at the two sides of the adjacent cooling portion 6 is 5-8 m, and the distance between the center lines of two branch passages 7 (2 # and 7# in the figure) and the center lines of the other two branch passages 7 (3 # and 6# in the figure) in the middle of the cooling portion 6 is 10-15 m.
In this embodiment, the two branch passages 7 (1 # and 8# in the figure) at both sides of the head end of the cooling section 6 are provided with the calender examining platform 9 at the side of the outlet close to the furnace, the two branch passages 7 (4 # and 5# in the figure) at both sides of the tail end of the cooling section 6 are provided with the calender examining platform 9 at the side of the outlet far from the furnace, the two branch passages 7 (2 # and 7# in the figure) adjacent to the two branch passages 7 at both sides of the head end of the cooling section 6 are provided with the calender examining platform 9 at the side of the outlet far from the furnace, and the two branch passages 7 (3 # and 6# in the figure) adjacent to the two branch passages 7 at both sides of the tail end of the cooling section 6 are provided with the calender examining platform 9 at the side of the outlet close to the furnace.
The arrangement mode of the cooling part 6 and the branch passages 7 can make the operation mode of the glass liquid flow of the melting furnace 2 and the cooling part 6 more approximate to a large-tonnage one-furnace one-line mode, and the mode has less influence on the melting, clarifying and homogenizing processes of the melting furnace, thereby being beneficial to improving the optical quality and the mechanical strength of products.
According to different heat dissipation degrees in the process of molten glass flowing, in order to ensure the relative balance of the temperature and the quality of the molten glass at the outlet of each branch passage 7, the distance from the outlet of the neck 5 to the outlet of each branch passage 7 is set to be different. The unequal-length branch passages 7 are arranged, the outlet positions of the branch passages are not concentrated, the temperature of the operation space at the position where the rolling forming is carried out can be effectively reduced, and the operation difficulty of replacing the rolling machine is reduced.
The working process is as follows: after the fuel is subjected to air combustion supporting, the batch materials fed into the melting furnace 2 are forcedly melted into molten glass. After entering the cooling part 6 through the neck 5, the glass liquid respectively flows into the branch passages 7 with unequal length in equal quantity, and in the process, the glass liquid is naturally cooled without external forced temperature control, the temperature reduction curve is smooth, and the quality of the glass liquid in each branch passage 7 is improved.
The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (8)
1. The utility model provides a thin photovoltaic glass melting furnace of large-tonnage one kiln eight lines which characterized in that: comprises a feeding tank, a melting furnace, a regenerative chamber, a small furnace, a neck, a cooling part, a branch passage, a calender unit and a calender overhaul platform; the feeding pool is arranged at the head end of the melting furnace, burners consisting of a plurality of groups of small furnaces and regenerative chambers are arranged on two sides of the melting furnace, the clamping neck is arranged at the tail end of the melting furnace, the tail end of the clamping neck is connected with the cooling part, four branch passages are respectively arranged on two sides of the cooling part, the four branch passages on the two sides are symmetrically arranged by a center line of the melting furnace, the strokes from outlets of the clamping neck to outlets of the four branch passages on each side are different, and the stroke length range is 25-35 m; the calender group is arranged at the tail end of the branch passage, and the calender maintenance platform is arranged on one side of the calender group.
2. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the small furnaces on each side are arranged into 8-9 groups.
3. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the width of the neck is 2.5-4.5 m, and the length is 6-9 m.
4. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the width of the cooling part is 4-10 m, and the length is 20-30 m.
5. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the width of the branch passage is 2-5 m.
6. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the distance between the central line of the two branch passages on two sides of the head end of the cooling part and the neck outlet is 1-2.5 m.
7. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the distance between the center line of the two branch passages on the two sides of the head end of the cooling part and the center line of the adjacent branch passage is 5-8 m, and the distance between the center line of the two branch passages parallel to the center line of the melting furnace in the four branch passages in the middle of the cooling part is 10-15 m.
8. The large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace as set forth in claim 1, characterized in that: the two branch passages on two sides of the head end of the cooling part are provided with the calender overhauling platform at one side of the outlet close to the smelting furnace, the two branch passages on two sides of the tail end of the cooling part are provided with the calender overhauling platform at one side of the outlet far away from the smelting furnace, the two branch passages adjacent to the two branch passages on two sides of the head end of the cooling part are provided with the calender overhauling platform at one side of the outlet far away from the smelting furnace, and the two branch passages adjacent to the two branch passages on two sides of the tail end of the cooling part are provided with the calender overhauling platform at one side of the outlet close to the smelting furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063352.1A CN112694238A (en) | 2021-01-18 | 2021-01-18 | Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110063352.1A CN112694238A (en) | 2021-01-18 | 2021-01-18 | Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112694238A true CN112694238A (en) | 2021-04-23 |
Family
ID=75515547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110063352.1A Pending CN112694238A (en) | 2021-01-18 | 2021-01-18 | Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112694238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403249A (en) * | 2022-08-19 | 2022-11-29 | 中国建材桐城新能源材料有限公司 | Kiln arrangement system and kiln method for one-kiln eight-line large-tonnage kiln |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704183U (en) * | 2010-04-16 | 2011-01-12 | 信义光伏产业(安徽)控股有限公司 | Solar rolled glass furnace |
| WO2016096121A1 (en) * | 2014-12-19 | 2016-06-23 | Gebr. Krallmann Gmbh | Metal injection nozzle for injection molding a liquid metal component |
| CN109734287A (en) * | 2019-03-06 | 2019-05-10 | 中国建材国际工程集团有限公司 | A kind of multi-thread rolled glass melting furnaces of a kiln |
| CN111233305A (en) * | 2020-03-05 | 2020-06-05 | 武汉长利新材料科技有限公司 | One-kiln multi-line large-tonnage melting kiln suitable for sheet glass production |
| CN212174788U (en) * | 2020-05-19 | 2020-12-18 | 中国建材国际工程集团有限公司 | Multi-branch structure of rolled glass kiln |
-
2021
- 2021-01-18 CN CN202110063352.1A patent/CN112694238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201704183U (en) * | 2010-04-16 | 2011-01-12 | 信义光伏产业(安徽)控股有限公司 | Solar rolled glass furnace |
| WO2016096121A1 (en) * | 2014-12-19 | 2016-06-23 | Gebr. Krallmann Gmbh | Metal injection nozzle for injection molding a liquid metal component |
| CN109734287A (en) * | 2019-03-06 | 2019-05-10 | 中国建材国际工程集团有限公司 | A kind of multi-thread rolled glass melting furnaces of a kiln |
| CN111233305A (en) * | 2020-03-05 | 2020-06-05 | 武汉长利新材料科技有限公司 | One-kiln multi-line large-tonnage melting kiln suitable for sheet glass production |
| CN212174788U (en) * | 2020-05-19 | 2020-12-18 | 中国建材国际工程集团有限公司 | Multi-branch structure of rolled glass kiln |
Non-Patent Citations (1)
| Title |
|---|
| 高会芳, 辽宁科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403249A (en) * | 2022-08-19 | 2022-11-29 | 中国建材桐城新能源材料有限公司 | Kiln arrangement system and kiln method for one-kiln eight-line large-tonnage kiln |
| CN115403249B (en) * | 2022-08-19 | 2024-05-07 | 中国建材桐城新能源材料有限公司 | Kiln baking arrangement system and kiln baking method for one-kiln eight-line large-tonnage kiln |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3421876A (en) | Glass furnace with two separate throat passages | |
| CN213924467U (en) | One-kiln multi-line large-tonnage melting kiln suitable for sheet glass production | |
| CN1669962B (en) | Glass forming method and its dedicated melting kiln | |
| CN201250173Y (en) | Stepped refiner bottom structure of large-scale float glass melting furnace | |
| CN201212032Y (en) | Glass melting furnace capable of realizing simultaneous production of two float production chains | |
| CN114409227A (en) | Melting furnace for completely replacing glass with fossil fuel | |
| CN112694238A (en) | Large-tonnage one-kiln eight-wire thin photovoltaic glass melting furnace | |
| CN108218190B (en) | Photovoltaic ultrawhite embossed glass kiln | |
| CN113292225A (en) | Semi-cold top electric mixed glass melting furnace | |
| CN111333306B (en) | Multi-line molten glass shunting melting furnace | |
| CN212713223U (en) | One-kiln eight-line large-tonnage melting kiln for thin photovoltaic glass | |
| CN216837621U (en) | Kiln for producing high-quality photovoltaic glass and novel calendaring molding overflow port | |
| CN113582508A (en) | Glass melting furnace and production line | |
| CN212357007U (en) | Glass production line | |
| CN2775046Y (en) | Glass fusing kiln capable of realizing two kinds of glass forming process | |
| CN113830994A (en) | Kiln for producing high-quality photovoltaic glass and novel calendaring molding overflow port | |
| CN216377890U (en) | Large-tonnage one-kiln six-line photovoltaic glass melting kiln structure | |
| CN203768205U (en) | Tank furnace for continuous and mass production of basalt fibers | |
| CN107473567B (en) | Technological method for accelerating fading process of body-dyed glass | |
| CN216738036U (en) | Glass melting furnace and production line | |
| CN201704184U (en) | Super white rolled glass multi-line melting furnace | |
| CN215828616U (en) | Horseshoe flame glass kiln and float glass production system | |
| CN220265553U (en) | Double-passage one-kiln multi-line large-tonnage glass kiln device | |
| CN114230149A (en) | Production line for TFT glass | |
| CN221094014U (en) | Double tank furnace transverse flame glass melting furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
|
| RJ01 | Rejection of invention patent application after publication |