CN205301120U - Density testing device of high temperature glass liquid - Google Patents
Density testing device of high temperature glass liquid Download PDFInfo
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- CN205301120U CN205301120U CN201521125672.1U CN201521125672U CN205301120U CN 205301120 U CN205301120 U CN 205301120U CN 201521125672 U CN201521125672 U CN 201521125672U CN 205301120 U CN205301120 U CN 205301120U
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- high temperature
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- glass liquid
- temperature furnace
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Abstract
The utility model discloses a density testing device of high temperature glass liquid belongs to the test equipment field, including the couple of fixing high temperature furnace in the frame, electronic scale, standard test block, connection electronic scale and standard test block's silk thread, be provided with the base of crucible, the key lies in: under shed on the heating chamber of high temperature furnace, electronic scale and base are located the upper and lower side of the heating chamber opening part of high temperature furnace respectively, and electronic scale and base are connected with the frame with the help of weigh elevating gear and base elevating gear respectively and are had a vertical lift degree of freedom. The utility model discloses an useful technological effect is: can measure the high temperature glass's under the glass liquid different temperatures density, whole device simple structure, convenient to use has higher reliability and stability.
Description
Technical field
This utility model belongs to test apparatus field, is specifically related to a kind of test device that can accurately test the liquid-tight degree of high temp glass.
Background technology
The high temperature density of vitreous humour is and important indicator of glass smelting, and it is the important reference of glass melting, homogenizing, the setting of clarification stage technological parameter. Temperature of glass liquid is typically between 1000-1600 DEG C, the density accurately measuring vitreous humour under high temperature more than 1000 DEG C is extremely difficult, now do not have standard method of test feasible, therefore in the urgent need to the test device of a kind of vitreous humour high temperature density with high reliability.
Summary of the invention
Problem to be solved in the utility model is to provide the density measurement device of a kind of high temp glass liquid, frame arranges heating furnace and the base that can lift in frame and electronic scale, utilizing buoyancy method to test out the density of high temp glass liquid, whole apparatus structure is simple and practical.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: the density measurement device of a kind of high temp glass liquid, including the high temperature furnace being fixed in frame, electronic scale, reference block, the hook of connection electronic scale and reference block silk thread, be provided with the base of crucible, it is critical only that: the heating chamber upper and lower opening of described high temperature furnace, described electronic scale and base lay respectively at the upper and lower of the heating chamber opening part of high temperature furnace, and electronic scale and base are connected with frame by weigh lowering or hoisting gear and base lowering or hoisting gear respectively and have vertical lifting degree of freedom.
Further, described silk thread is platinum silk thread, and the diameter of platinum silk thread is less than 0.2mm.
Further, described reference block is square, and the length of side is 10mm, and reference block is platinum material.
Further, the precision of electronic scale is 0.0001g.
Further, described crucible is platinum material.
Further, described high temperature furnace is Si-Mo rod heating furnace, is provided with temperature controller on high temperature furnace.
Advantageous Effects of the present utility model is: can measure the density of high temp glass under vitreous humour different temperatures, and whole apparatus structure is simple, easy to use, has higher reliability and stability.
Below in conjunction with accompanying drawing, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the accompanying drawings: 1 is frame, 2 is high temperature furnace, and 3 is electronic scale, and 4 is base, and 5 is lowering or hoisting gear of weighing, and 6 is base lowering or hoisting gear, and 7 is platinum silk thread, and 8 is reference block, and 9 is crucible.
Detailed description of the invention
Referring to accompanying drawing, this utility model provides the density measurement device of a kind of high temp glass liquid, including the high temperature furnace 2 being fixed in frame 1, electronic scale 3, reference block 8, connect the silk thread of the hook of electronic scale 3 and reference block 8, be provided with the base 4 of crucible 9, it is critical only that: the heating chamber upper and lower opening of described high temperature furnace 2, described electronic scale 3 and base 4 lay respectively at the upper and lower of the heating chamber opening part of high temperature furnace 2, electronic scale 3 and base 4 and are connected with frame 1 by weigh lowering or hoisting gear 5 and base lowering or hoisting gear 6 respectively and have vertical lifting degree of freedom.
Above-mentioned silk thread is platinum silk thread 7, and the diameter of platinum silk thread 7 is less than 0.2mm. Reference block is square, and the length of side is 10mm, and is also platinum material. Crucible 9 is platinum material, and freely can take off on base 4. The precision of electronic scale 3 is 0.0001g. High temperature furnace 2 is Si-Mo rod heating furnace. High temperature furnace 2 is provided with temperature controller.
Above-mentioned weigh lowering or hoisting gear 5 and base lowering or hoisting gear 6 structure includes two orthogonal connecting rods, one of them connecting rod is connected with electronic scale 3 or base 4, another is connected with frame 1, is provided with holding screw to regulate electronic scale 3 or the height of base 4 in real time between connecting rod. Weigh lowering or hoisting gear 5 and base lowering or hoisting gear 6 can also adopt mechanical screw-nut up-down mode or cylinder to be driven electronic scale 3 or the mode of base 4 lifting by connecting rod.
Test device of the present utility model, when the concrete density testing high temp glass liquid, comprises the following steps:
(1), quality m under the room temperature of examination criteria test block 80With room temperature density p0, utilize V0=m0/��0Calculate the volume V under its room temperature0��
(2), testing standard test block 8 linear expansion coefficient �� at different temperaturest, utilize
��t=3��t
Vt=(1+ ��t) V0
Calculate the coefficient of volume expansion �� under its different temperaturest, then calculate the volume V under its different temperaturest��
(3), by glass to be measured putting into crucible 9, crucible 9 is placed on base 4, is sent in tubular high temperature furnace 10 burner hearth equipped with the crucible 9 of glass to be measured by base lowering or hoisting gear 6. Reference block 8 is connected with one end of platinum silk thread 7, platinum silk thread 7 other end is suspended on the hook of electronic scale 3, reference block 8 puts into burner hearth through tubular high temperature furnace 10 is suitable for reading, tubular high temperature furnace 10 rises to furnace temperature by temperature controller the temperature t of the liquid-tight degree of tested glass, and the weight m of electronic scale 3 display in vitreous humour is immersed in testing standard test block 8 at this temperatureT liquid��
(4), �� is utilizedLiquid=(m0-mT liquid)/VtCalculate vitreous humour different temperatures lower density ��Liquid��
In above-mentioned steps, measuring m0After, adjustment weighing lowering or hoisting gear 5 controls reference block 8 and slowly declines, decline process is given 7 one only small cross forces of platinum silk thread, allow reference block 8 slight oscillatory, can stop swinging when the reference block 8 swung drops to contact vitreous humour, at this moment adjust again weighing lowering or hoisting gear 5 decline one beyond reference block 8 height distance, it is ensured that reference block 8 is fully immersed in the vitreous humour under temperature t, now electronic scale 3 read numerical value be mT liquid��
When reference block 8 is completely immersed in temperature t lower-glass liquid, the buoyancy F=(m that it is subject to0-mT liquid) �� g, according to Archimedes's theorem, m0-mT liquidBeing the weight of the vitreous humour that reference block 8 arranges, the volume Vt at this temperature of reference block 8 is the volume of the vitreous humour that reference block 8 arranges.Definition according to material density, can obtain the density of temperature t lower-glass liquid: �� liquid=(m0-mT liquid)/Vt.
Claims (8)
1. the density measurement device of a high temp glass liquid, including the high temperature furnace (2) being fixed in frame (1), electronic scale (3), reference block (8), connect the hook of electronic scale (3) and the silk thread of reference block (8), it is provided with the base (4) of crucible (9), it is characterized in that: the heating chamber upper and lower opening of described high temperature furnace (2), described electronic scale (3) and base (4) lay respectively at the upper of the heating chamber opening part of high temperature furnace (2), lower section, electronic scale (3) and base (4) are connected with frame (1) by lowering or hoisting gear of weighing (5) and base lowering or hoisting gear (6) respectively and have vertical lifting degree of freedom.
2. the density measurement device of high temp glass liquid according to claim 1, it is characterised in that: described silk thread is platinum silk thread (7).
3. the density measurement device of high temp glass liquid according to claim 2, it is characterised in that: the diameter of described platinum silk thread (7) is less than 0.2mm.
4. the density measurement device of high temp glass liquid according to claim 1, it is characterised in that: described reference block (8) is square.
5. the density measurement device of high temp glass liquid according to claim 4, it is characterised in that: described reference block (8) is platinum material.
6. the density measurement device of high temp glass liquid according to claim 1, it is characterised in that: the precision of electronic scale (3) is 0.0001g.
7. the density measurement device of high temp glass liquid according to claim 1, it is characterised in that: described crucible (9) is platinum material.
8. the density measurement device of high temp glass liquid according to claim 1, it is characterised in that: described high temperature furnace (2) is Si-Mo rod heating furnace, is provided with temperature controller on high temperature furnace (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125672.1U CN205301120U (en) | 2015-12-31 | 2015-12-31 | Density testing device of high temperature glass liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521125672.1U CN205301120U (en) | 2015-12-31 | 2015-12-31 | Density testing device of high temperature glass liquid |
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| CN205301120U true CN205301120U (en) | 2016-06-08 |
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| CN201521125672.1U Active CN205301120U (en) | 2015-12-31 | 2015-12-31 | Density testing device of high temperature glass liquid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124361A (en) * | 2016-09-21 | 2016-11-16 | 郑州旭飞光电科技有限公司 | The measuring method of vitreous humour density and the measurement apparatus of vitreous humour density |
| CN107101909A (en) * | 2017-06-15 | 2017-08-29 | 成都信息工程大学 | A kind of wet density test device |
| CN109283093A (en) * | 2018-10-31 | 2019-01-29 | 四川泛华航空仪表电器有限公司 | A kind of density sensor high temperature performance testing equipment |
| CN109975175A (en) * | 2019-04-02 | 2019-07-05 | 北京工业大学 | A kind of high temp glass fusant density measuring device and method |
-
2015
- 2015-12-31 CN CN201521125672.1U patent/CN205301120U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124361A (en) * | 2016-09-21 | 2016-11-16 | 郑州旭飞光电科技有限公司 | The measuring method of vitreous humour density and the measurement apparatus of vitreous humour density |
| CN106124361B (en) * | 2016-09-21 | 2018-12-21 | 郑州旭飞光电科技有限公司 | The measurement method of glass metal density and the measuring device of glass metal density |
| CN107101909A (en) * | 2017-06-15 | 2017-08-29 | 成都信息工程大学 | A kind of wet density test device |
| CN109283093A (en) * | 2018-10-31 | 2019-01-29 | 四川泛华航空仪表电器有限公司 | A kind of density sensor high temperature performance testing equipment |
| CN109975175A (en) * | 2019-04-02 | 2019-07-05 | 北京工业大学 | A kind of high temp glass fusant density measuring device and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20160608 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20160608 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200916 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100000 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Co-patentee before: TUNGHSU GROUP Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Xinghuai New Material Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2022110000065 Denomination of utility model: Density testing device for high temperature liquid glass Granted publication date: 20160608 License type: Common License Record date: 20221101 |