CN209957641U - Glass kiln - Google Patents
Glass kiln Download PDFInfo
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- CN209957641U CN209957641U CN201920319199.2U CN201920319199U CN209957641U CN 209957641 U CN209957641 U CN 209957641U CN 201920319199 U CN201920319199 U CN 201920319199U CN 209957641 U CN209957641 U CN 209957641U
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Abstract
The utility model discloses a glass kiln relates to glass fiber production field, its include the kiln furnace body and with the play liquid runner of kiln furnace body intercommunication, the opening has been seted up to the side of kiln furnace body bottom, go out liquid runner and opening intercommunication, just the vertical cross-section of going out the liquid runner is the U style of calligraphy, including the top with the first vertical section of opening intercommunication, with the horizontal segment of first vertical section bottom intercommunication and the second vertical section of intercommunication at the horizontal segment other end. The utility model discloses have the erosion that reduces glass liquid to the glass kiln lateral wall, increase the life's of kiln effect.
Description
Technical Field
The utility model relates to a glass fiber production field especially relates to a glass kiln.
Background
The wall brick of the glass furnace is a key material for forming a glass furnace melting pool, generally adopts a material with stronger corrosion resistance of zirconia corundum, can also be used for melting high-zirconium furnaces such as alkali-free glass and the like, improves the corrosion resistance and prolongs the service life of the furnace. However, in some special parts, the erosion of the wall bricks of the pool is still fast, and the service life of the kiln is seriously influenced. For example, in a throat or a molten glass outlet of a kiln, due to the sudden acceleration of the glass flow velocity, a vortex of molten glass is formed around a liquid outlet flow channel, so that the pool wall bricks are quickly washed, and finally, the parts are thinned and even penetrate through leaked materials.
Referring to fig. 1, a liquid outlet channel 2 of a kiln body 1 in the prior art is arranged at one side of the kiln body 1. The glass liquid forms vortex around the liquid outlet flow passage 2, and enters the liquid outlet flow passage after rotating, so that the liquid outlet flow passage 2 and the corner 21 of the furnace body 1 of the furnace are easily corroded, and the glass liquid can corrode and penetrate through the wall of the furnace in serious conditions to finally cause material leakage at the position, thereby influencing the service life of the furnace.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a glass kiln can reduce the erosion of glass liquid to the glass kiln lateral wall, increases the life of kiln.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a glass kiln, includes kiln furnace body and the play liquid runner of kiln furnace body intercommunication, the opening has been seted up to the side of kiln furnace body bottom, go out liquid runner and opening intercommunication, just the vertical cross-section of going out the liquid runner is the U style of calligraphy, including the first vertical section of top and opening intercommunication, with the horizontal segment of first vertical section bottom intercommunication and the second vertical section of intercommunication at the horizontal segment other end.
By adopting the technical scheme, the liquid outlet flow channel is arranged at the bottom end of the furnace body of the kiln, and the glass liquid flows out from the bottom end of the furnace body of the kiln, so that the erosion of the glass liquid to the side wall of the kiln is small, and the service life of the kiln is prolonged; the U-shaped liquid outlet flow channel can slow down the flowing speed of glass liquid, so that the corrosion to the liquid outlet flow channel is slowed down.
The utility model discloses further set up to: the top end of the horizontal section is an inclined plane to open the horizontal section, and one end close to the first vertical section is the end with a small opening.
By adopting the technical scheme, after the glass liquid enters the horizontal section from the first vertical section, the horizontal section is in an open shape, so the erosion of the glass liquid to the top end of the horizontal section is small, and the service life of the liquid outlet flow channel is prolonged.
The utility model discloses further set up to: one side of the second vertical section, which is far away from the horizontal section, is an inclined plane, the second vertical section is opened, and one end of the second vertical section, which is close to the horizontal section, is one end with a small opening.
Through adopting above-mentioned technical scheme, after glass liquid got into the vertical section of second from the horizontal segment, the vertical section of second was open form, can reduce the erosion to the vertical section lateral wall of second, increased out the life of liquid runner.
The utility model discloses further set up to: the junction of the horizontal section and the second vertical section is an arc surface.
By adopting the technical scheme, the arc surface can reduce the scouring from the glass liquid and prolong the service life of the liquid outlet flow channel.
The utility model discloses further set up to: heating holes are formed in the bottom end of the horizontal section, the side edge of the second vertical section and the top end of the second vertical section.
By adopting the technical scheme, the heating electrode is inserted into the heating hole to heat the liquid outlet flow channel, so that the solidification of the glass liquid due to temperature reduction in the flowing process is reduced.
The utility model discloses further set up to: the junction of the opening and the first vertical section is an oblique angle of 45 degrees.
By adopting the technical scheme, the bevel angle can reduce the erosion corrosion of the glass liquid to the junction of the opening and the first vertical section, and the service life of the furnace body and the liquid outlet flow channel of the furnace is prolonged.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the liquid outlet flow channel is arranged at the bottom end of the furnace body of the furnace, and the glass liquid flows out from the bottom end of the furnace body of the furnace, so that the erosion of the glass liquid to the side wall of the furnace is small, and the service life of the furnace is prolonged; the U-shaped liquid outlet flow channel can slow down the flowing speed of glass liquid, so that the corrosion to the liquid outlet flow channel is slowed down;
2. after the glass liquid enters the horizontal section from the first vertical section, the horizontal section is open, so that the erosion of the glass liquid to the top end of the horizontal section is small, and the service life of the liquid outlet flow channel is prolonged;
3. the heating electrode is inserted into the heating hole to heat the liquid outlet flow channel, so that the solidification of the glass liquid caused by temperature reduction in the flowing process is reduced.
Drawings
FIG. 1 is a cross-sectional view of the background art;
FIG. 2 is a sectional view of the first embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of the liquid outlet channel according to the second embodiment.
In the figure: 1. a furnace body of the kiln; 11. an opening; 2. a liquid outlet flow passage; 21. a first vertical section; 211. oblique angle; 22. a horizontal segment; 221. a bevel; 222. a circular arc surface; 23. a second vertical section; 231. an inclined surface; 24. the hole is heated.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: a glass kiln, referring to figure 1, comprises a kiln body 1 and a liquid outlet runner 2 arranged on one side of the kiln body 1. An opening 11 is formed in the side edge of the bottom end of the kiln body 1, the opening 11 is communicated with the liquid outlet flow channel 2, and molten glass in the kiln body 1 flows into the liquid outlet flow channel 2.
Referring to fig. 1 and 2, the outlet flow channel 2 has a U-shaped vertical section and includes a first vertical section 21 communicated with the opening 11, a horizontal section 22 communicated with the first vertical section 21, and a second vertical section 23 communicated with the horizontal section 22. The top end of the first vertical section 21 communicates with the opening 11. The top end of the horizontal section 22 is a slope 221, so that the horizontal section 22 is open as a whole and is close to the first vertical section 21, which is the smaller end of the opening. The junction of the horizontal section 22 and the second vertical section 23 is an arc surface 222, and the arc surface 222 can reduce the scouring from the glass liquid. The side of the second vertical section 23 away from the horizontal section 22 is an inclined surface 231, so that the second vertical section 23 is open, and the end near the top end of the second vertical section 23 is the end with a larger opening.
Heating holes 24 are formed in the bottom end of the horizontal section 22, the side edge of the second vertical section 23 and the top end of the second vertical section 23, the heating holes 24 are not communicated with the liquid outlet flow channel 2, heating electrodes are inserted into the heating holes 24 to heat the liquid outlet flow channel 2, and the phenomenon that glass liquid is solidified due to temperature reduction in the flowing process is reduced.
The glass liquid in the furnace body 1 flows into the liquid outlet flow channel 2 from the opening 11, and compared with the liquid outlet flow channel 2 arranged on the side wall of the furnace body 1, the liquid outlet flow channel 2 arranged at the bottom end of the furnace body 1 erodes the side wall of the furnace. After the molten glass enters the horizontal section 22 from the first vertical section 21, the horizontal section 22 is open, so the molten glass has less erosion to the top end of the horizontal section 22; similarly, after the molten glass enters the second vertical section 23 from the horizontal section 22, the second vertical section 23 is open, so that the erosion to the side wall of the second vertical section 23 can be reduced. And the junction of the horizontal section 22 and the second vertical section 23 is an arc surface 222, so that erosion corrosion to the junction of the horizontal section 22 and the second vertical section 23 is reduced.
Example two: the junction of the opening 11 and the first vertical section 21 is an oblique angle 211 with an angle of 45 degrees, the oblique angle 211 can reduce erosion corrosion of the glass liquid to the junction of the opening 11 and the first vertical section 21, and the service life of the furnace body 1 and the liquid outlet runner 2 is prolonged.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (6)
1. The utility model provides a glass kiln, includes kiln furnace body (1) and goes out liquid runner (2) with kiln furnace body (1) intercommunication, its characterized in that: the opening (11) is formed in the side edge of the bottom end of the kiln body (1), the liquid outlet flow channel (2) is communicated with the opening (11), the vertical section of the liquid outlet flow channel (2) is U-shaped, and the liquid outlet flow channel comprises a first vertical section (21) with the top end communicated with the opening (11), a horizontal section (22) communicated with the bottom end of the first vertical section (21) and a second vertical section (23) communicated with the other end of the horizontal section (22).
2. The glass kiln as set forth in claim 1, wherein: the top end of the horizontal section (22) is an inclined plane (221), the horizontal section (22) is opened, and one end close to the first vertical section (21) is the end with a small opening.
3. The glass kiln as set forth in claim 1, wherein: one side of the second vertical section (23) far away from the horizontal section (22) is an inclined surface (231), the second vertical section (23) is formed into an open shape, and one end close to the horizontal section (22) is one end with a small opening.
4. The glass kiln as set forth in claim 1, wherein: the junction of the horizontal section (22) and the second vertical section (23) is an arc surface (222).
5. The glass kiln as set forth in claim 1, wherein: heating holes (24) are formed in the bottom end of the horizontal section (22), the side edge of the second vertical section (23) and the top end of the second vertical section (23).
6. The glass kiln as set forth in claim 1, wherein: the junction of the opening (11) and the first vertical section (21) is an oblique angle (211) with an angle of 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319199.2U CN209957641U (en) | 2019-03-13 | 2019-03-13 | Glass kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920319199.2U CN209957641U (en) | 2019-03-13 | 2019-03-13 | Glass kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957641U true CN209957641U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920319199.2U Active CN209957641U (en) | 2019-03-13 | 2019-03-13 | Glass kiln |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336421A (en) * | 2021-06-04 | 2021-09-03 | 河南旭阳光电科技有限公司 | Glass kiln, method for discharging glass kiln and discharging system of glass kiln |
| CN113603337A (en) * | 2021-08-06 | 2021-11-05 | 中国建材国际工程集团有限公司 | Photovoltaic calendering glass melting furnace and overflow port structure thereof |
-
2019
- 2019-03-13 CN CN201920319199.2U patent/CN209957641U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336421A (en) * | 2021-06-04 | 2021-09-03 | 河南旭阳光电科技有限公司 | Glass kiln, method for discharging glass kiln and discharging system of glass kiln |
| CN113336421B (en) * | 2021-06-04 | 2023-01-06 | 河南旭阳光电科技有限公司 | Glass kiln, method for discharging glass kiln and discharging system of glass kiln |
| CN113603337A (en) * | 2021-08-06 | 2021-11-05 | 中国建材国际工程集团有限公司 | Photovoltaic calendering glass melting furnace and overflow port structure thereof |
| CN113603337B (en) * | 2021-08-06 | 2023-03-17 | 中国建材国际工程集团有限公司 | Photovoltaic calendering glass melting furnace and overflow port structure thereof |
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