CN203382638U - Heat insulation device for liquid level observation port of molten glass feeding section - Google Patents
Heat insulation device for liquid level observation port of molten glass feeding section Download PDFInfo
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- CN203382638U CN203382638U CN201320389280.0U CN201320389280U CN203382638U CN 203382638 U CN203382638 U CN 203382638U CN 201320389280 U CN201320389280 U CN 201320389280U CN 203382638 U CN203382638 U CN 203382638U
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- liquid level
- heat insulation
- insulating cotton
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Abstract
The utility model discloses a heat insulation device for a liquid level observation port of a molten glass feeding section. An annular cylindrical heat insulation brick is placed in the center of a cover plate brick at a liquid level observation port of a molten glass feeding section to cover a central hole of the cover plate brick; moreover, the heat insulation brick is surrounded and covered by using annular heat insulation cotton III, then, annular heat insulation cotton II is arranged above the annular heat insulation cotton III, and finally, annular cylindrical heat insulation cotton I is placed on the annular heat insulation cotton II. The heat insulation device adopting the technical scheme is convenient to observe the glass liquid level and capable of decelerating the temperature reduction; the device can be used for not only improving the heat insulation performance of the originally designed heat insulation device, but also greatly reducing the molten glass flow fluctuation probability brought by liquid level observation.
Description
Technical field
The utility model belongs to glass production and manufactures field, is specifically related to a kind of attemperator to glass metal feeder channel feed section liquid level observing mouth place.
Technical background
The TFT-LCD glass substrate belongs to electronic glass level product, the high request standard of its application quality to its manufacture temperature control craft precision require high.The moulding of glass substrate needs glass metal passage feed section continuously to supply with the colory glass metal of melting as guarantee, and the quality of glass metal feed section heat-insulating property will directly cause material impact to the required glass metal quality of moulding, in addition, in order accurately to control the glass metal flow, need to the glass metal liquid level, be detected at glass metal feed section place, this just need to reserved the observation detect hole when design glass metal feed section, and the major cause that the existence in this hole causes glass metal passage feed section heat-insulating property to descend often, the lower general who has surrendered of glass metal feed section temperature directly impacts supplying with the glass metal flow, therefore, feed section liquid level observing mouth place is implemented to good insulation to process very important, as shown in Figure 1, the insulation construction design of common glass metal feed section 11 liquid level observing mouths is to directly overlay on the centre hole level gauging mouth of front arch 5 by a solid insulating brick 8, then being coated with annulated column type insulating cotton 9 directly is incubated with rondelle insulating cotton 10, yet this project organization is too simple, heat-insulating property is poor, solid insulating brick need to be opened to measurement during measuring liquid level, thereby air is directly contacted with metal level and bring out the glass metal volatile matter at liquid level porthole place generation crystallization, and test liquid level at every turn and all easily cause the fluctuation of glass metal flow.The present invention's design is mainly for the bad a kind of attemperator designed of insulation at above-mentioned feed section liquid level observing mouth place, this device can play insulation effect preferably in Level Detection mouth place, reduces the risk of glass metal flow rate fluctuation and detects mouthful risk of place's volatile matter crystallization.
Summary of the invention
The purpose of this utility model is a kind of attemperator to TFT-LCD glass metal passage feed section liquid level observing mouth, by this device, not only can well realize insulation to the observation port place, and is conducive to the observation measurement of glass metal height of liquid level.
For achieving the above object, the technical scheme that the utility model is taked is as follows:
A kind of glass metal feed section liquid level observing mouth attemperator, place annulated column shape insulating brick in the front arch center of glass metal feed section liquid level observing mouth the front arch centre hole covered; And by annular insulating cotton III by insulating brick around coating, then annular insulating cotton II is set above annular insulating cotton III, finally on annular insulating cotton II, place annulated column shape insulating cotton I.
The mullite that insulating brick is circular cylindrical; Annulated column shape insulating cotton I, annular insulating cotton II, annular insulating cotton III and front arch are coaxially placed.
Insulating cotton is comprised of secter pat I and the docking of secter pat II, and wherein, the fan angle of secter pat I and secter pat II is respectively 120 degree and 240 degree.
The thickness of annular insulating cotton III is less than the thickness of annulated column shape insulating brick, and the diameter of annulated column shape insulating brick equates with the central aperture of annular insulating cotton II and annular insulating cotton III.
The thickness of annulated column shape insulating brick is less than the thickness sum of annular insulating cotton II and annular insulating cotton III, and the outside diameter of annulated column shape insulating brick is greater than the central aperture of front arch.
The central aperture of annulated column shape insulating cotton I is less than the central aperture of front arch, and is greater than the central aperture of annulated column shape insulating brick.
The utility model is that the insulating brick that utilizes central aperture to be less than the mullite material of front arch central aperture is covered the front arch centre hole, then place at front arch with above insulating brick successively that two-layer donut cylindricality insulating cotton and one deck central aperture are less than the front arch central aperture but the insulating cotton that is greater than the insulating brick central aperture, wherein the middle layer insulating cotton is comprised of two secter pats, one is 120 degree fan angle, another piece is 240 degree fan angle, fix 240 degree secter pats during installation, 120 degree secter pats can be removed easily, being convenient to glass liquid level observes, have concurrently simultaneously and slow down the speed that temperature reduces, not only this has been apt to the heat-insulating property of original design to this device, and reduced greatly the probability of observing the glass metal flow rate fluctuation bring because of liquid level.
The accompanying drawing explanation
Fig. 1 is original glass metal feed section liquid level observing mouth side-view.
Fig. 2 is the design's glass metal feed section liquid level observing mouth side-view.
The structure iron that Fig. 3 is the design middle layer insulating cotton.
Embodiment:
Now by reference to the accompanying drawings the utility model is described in further detail, this accompanying drawing is simplification
Schematic diagram, basic structure of the present utility model only is described in a schematic way, so it only shows the formation relevant with utility model.
A kind of glass metal feed section liquid level observing mouth attemperator, place annulated column shape insulating brick 4 in front arch 5 centers of glass metal feed section liquid level observing mouth front arch 5 centre holes covered; And by annular insulating cotton III 3 by insulating brick 4 around coating, then annular insulating cotton II 2 is set above annular insulating cotton III 3, finally on annular insulating cotton II 2, place annulated column shape insulating cotton I 1.
The mullite that insulating brick 4 is circular cylindrical; Annulated column shape insulating cotton I 1, annular insulating cotton II 2, annular insulating cotton III 3 and front arch 5 are coaxially placed.
Insulating cotton 2 is comprised of secter pat I 6 and 7 docking of secter pat II, and wherein, secter pat I 6 is respectively 120 degree and 240 degree with the fan angle of secter pat II 7, and secter pat 6 can level taking-up from attemperator easily.
The thickness of annular insulating cotton III 3 is less than the thickness of annulated column shape insulating brick 4, and the diameter of annulated column shape insulating brick 4 equates with the central aperture of annular insulating cotton II 2 and annular insulating cotton III 3.
The thickness of annulated column shape insulating brick 4 is less than the thickness sum of annular insulating cotton II 2 and annular insulating cotton III 3, and the outside diameter of annulated column shape insulating brick 4 is greater than the central aperture of front arch 5.
The central aperture of annulated column shape insulating cotton I 1 is less than the central aperture of front arch 5, and is greater than the central aperture of annulated column shape insulating brick 4.
While under this attemperator, measuring the glass liquid level in feed section 11, quartz glass bar can be inserted from the centre hole of annulated column shape insulating cotton I 1, and go deep into glass metal afterwards through the centre hole of annulated column shape insulating brick 4 and front arch 5, directly read by removing secter pat I 6 height that registration on quartz glass bar can be known glass liquid level in the feed section, and without annulated column shape insulating brick 4 and insulating cotton are on every side removed and carried out level gauging, the rapid drawdown of having avoided feed section temperature to bring because of level gauging, the stability of glass metal flow while having stablized level gauging, reduced the level gauging mouth probability that the crystallization thing occurs on every side.
Claims (6)
1. a glass metal feed section liquid level observing mouth attemperator, is characterized in that: place annulated column shape insulating brick (4) in front arch (5) center of glass metal feed section liquid level observing mouth front arch (5) centre hole is covered; And by annular insulating cotton III (3) by insulating brick (4) around coating, then in the top of annular insulating cotton III (3), annular insulating cotton II (2) is set, finally in the upper annulated column shape insulating cotton I (1) of placing of annular insulating cotton II (2).
2. glass metal feed section liquid level observing mouth attemperator as claimed in claim 1, it is characterized in that: insulating brick (4) is the mullite of circular cylindrical; Annulated column shape insulating cotton I (1), annular insulating cotton II (2), annular insulating cotton III (3) and front arch (5) are coaxial to be placed.
3. glass metal feed section liquid level observing mouth attemperator as claimed in claim 1 or 2, it is characterized in that: insulating cotton (2) is comprised of secter pat I (6) and secter pat II (7) docking, wherein, secter pat I (6) is respectively 120 degree and 240 degree with the fan angle of secter pat II (7).
4. glass metal feed section liquid level observing mouth attemperator as claimed in claim 1 or 2, it is characterized in that: the thickness of annular insulating cotton III (3) is less than the thickness of annulated column shape insulating brick (4), and the diameter of annulated column shape insulating brick (4) equates with the central aperture of annular insulating cotton II (2) and annular insulating cotton III (3).
5. glass metal feed section liquid level observing mouth attemperator as claimed in claim 4, it is characterized in that: the thickness of annulated column shape insulating brick (4) is less than the thickness sum of annular insulating cotton II (2) and annular insulating cotton III (3), and the outside diameter of annulated column shape insulating brick (4) is greater than the central aperture of front arch (5).
6. glass metal feed section liquid level observing mouth attemperator as claimed in claim 5, it is characterized in that: the central aperture of annulated column shape insulating cotton I (1) is less than the central aperture of front arch (5), and is greater than the central aperture of annulated column shape insulating brick (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389280.0U CN203382638U (en) | 2013-07-02 | 2013-07-02 | Heat insulation device for liquid level observation port of molten glass feeding section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389280.0U CN203382638U (en) | 2013-07-02 | 2013-07-02 | Heat insulation device for liquid level observation port of molten glass feeding section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382638U true CN203382638U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320389280.0U Expired - Lifetime CN203382638U (en) | 2013-07-02 | 2013-07-02 | Heat insulation device for liquid level observation port of molten glass feeding section |
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| CN (1) | CN203382638U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601822A (en) * | 2017-07-27 | 2018-01-19 | 彩虹（合肥）液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses platinum channel liquid level mouth brick |
| CN112694243A (en) * | 2021-01-15 | 2021-04-23 | 彩虹显示器件股份有限公司 | Heating device at feeding top of platinum channel |
| CN113816588A (en) * | 2021-08-31 | 2021-12-21 | 河北光兴半导体技术有限公司 | Method, device and system for controlling flow of molten glass platinum channel and storage medium |
| CN114477722A (en) * | 2022-01-29 | 2022-05-13 | 郑州旭飞光电科技有限公司 | Feed passage barrel |
-
2013
- 2013-07-02 CN CN201320389280.0U patent/CN203382638U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601822A (en) * | 2017-07-27 | 2018-01-19 | 彩虹（合肥）液晶玻璃有限公司 | A kind of TFT liquid-crystalline glasses platinum channel liquid level mouth brick |
| CN112694243A (en) * | 2021-01-15 | 2021-04-23 | 彩虹显示器件股份有限公司 | Heating device at feeding top of platinum channel |
| CN113816588A (en) * | 2021-08-31 | 2021-12-21 | 河北光兴半导体技术有限公司 | Method, device and system for controlling flow of molten glass platinum channel and storage medium |
| CN113816588B (en) * | 2021-08-31 | 2023-07-18 | 河北光兴半导体技术有限公司 | Glass liquid platinum channel flow control method, device and system and storage medium |
| CN114477722A (en) * | 2022-01-29 | 2022-05-13 | 郑州旭飞光电科技有限公司 | Feed passage barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: TUNGHSU GROUP CO., LTD. Effective date: 20150403 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150403 Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. 66 South Road, No. three Patentee after: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, Henan, No. 66 South Road, No. three Patentee before: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: TUNGHSU GROUP Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHIJIAZHUANG DONGXU PHOTOELECTRICITY EQUIPMENT TECHNOLOGY CO.,LTD. Assignor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: 2015990000331 Denomination of utility model: Glass metal feed section liquid level observing mouth attemperator Granted publication date: 20140108 License type: Common License Record date: 20150518 Assignee: WUHU DONGXU OPTOELECTRONIC EQUIPMENT TECHNOLOGY Co.,Ltd. Assignor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: 2015990000329 Denomination of utility model: Glass metal feed section liquid level observing mouth attemperator Granted publication date: 20140108 License type: Common License Record date: 20150518 Assignee: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Assignor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: 2015990000328 Denomination of utility model: Glass metal feed section liquid level observing mouth attemperator Granted publication date: 20140108 License type: Common License Record date: 20150518 Assignee: WUHU TUNGHSU PHOTOELECTRIC SCIENCE AND TECHNOLOGY Co.,Ltd. Assignor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: 2015990000330 Denomination of utility model: Glass metal feed section liquid level observing mouth attemperator Granted publication date: 20140108 License type: Common License Record date: 20150518 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heat insulation device for liquid level observation port of molten glass feeding section Effective date of registration: 20200710 Granted publication date: 20140108 Pledgee: Beijing State Owned Financial Leasing Co.,Ltd. Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |