CN105935599A - Anti-cracking crucible - Google Patents
Anti-cracking crucible Download PDFInfo
- Publication number
- CN105935599A CN105935599A CN201610476564.1A CN201610476564A CN105935599A CN 105935599 A CN105935599 A CN 105935599A CN 201610476564 A CN201610476564 A CN 201610476564A CN 105935599 A CN105935599 A CN 105935599A
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- CN
- China
- Prior art keywords
- crucible body
- crucible
- interior
- inner tube
- tube
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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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/04—Crucibles
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The invention discloses an anti-cracking crucible. The crucible comprises an outer crucible body. An inner crucible body is arranged in the outer crucible body. The lower part of the outer crucible body is provided with a horizontal end, which is in a round shape. Multiple heat conducing rods are arranged between the outer crucible body and the inner crucible body. The heat conducing rods are perpendicular to the external surface of the inner crucible body. Each heat conducing rod comprises an inner pipe and an outer pipe. The inner pipe and outer pipe are both cylindrical straight pipes. The inner pipe is sleeved in the outer pipe. The inner diameter of the inner pipe is 1/6.5 of the radius of the horizontal end. The inner diameter of the outer pipe is 2.7 times longer than that of the inner pipe. The anti-cracking crucible has the advantages that the shortages of prior art can be overcome, and the structural design is novel and reasonable.
Description
Technical field
The present invention relates to a kind of anti-cracking crucible, belong to teaching equipment field.
Background technology
Crucible is the important component part of chemical apparatuses, and it is fusing and refined metals liquid and solid-liquid heating, the container of reaction, is to ensure that the basis that chemical reaction is smoothed out.The model specification of crucible is more, is not limited by production scale, batch size and melting material kind when application, can arbitrarily select, and the suitability is relatively strong, and can ensure to be smelted the purity of material.When at high temperature using, the crucible (such as corundum crucible) of some material is very easy to burst, and causes the failure of experiment, adds cost, and can cause the somatic damage of experimenter.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of anti-cracking crucible, easy to use, prevent from doing burst after cause personal damage.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, a kind of anti-cracking crucible, including outer crucible body, is provided with interior crucible body in outer crucible body, and the bottom of outer crucible body is provided with horizontal ends, and horizontal ends is circular；Being provided with some heat conducting bars between described outer crucible body and interior crucible body, heat conducting bar is perpendicular to the outer surface of interior crucible body；Described heat conducting bar includes that inner and outer tubes, inner and outer tubes are cylindrical straight tube, and inner tube is socketed in outer tube, and the internal diameter of inner tube is the 1/6.5 of the radius of horizontal ends, and the internal diameter of outer tube is 2.7 times of inner tube diameter；The one end being connected with outer crucible body on described outer tube flushes through outer crucible external wall rear end face with outer crucible external surface, the one end being connected with interior crucible body in inner tube flushes through wall rear end face in interior crucible body with surface in interior crucible body, some louvres it are provided with, a diameter of 0.5 millimeter of louvre in inner tube；It is provided with asbestine sealing plug on one end that said inner tube is not connected with interior crucible body；It is filled with some ceramic particles between described outer crucible body and interior crucible body.
Optimizing, above-mentioned anti-cracking crucible, the thickness of described horizontal ends is 2.15 times of the thickness of outer crucible body sidewall.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The technical scheme of the application uses the setting of two crucible bodies, when interior crucible body bursts or outer crucible body bursts, it is possible to the article after heating in avoiding crucible spill makes user of service injured.Connecting tube being set to outer tube and inner tube, facilitates sidewall heat conduction and can be shed by louvre by internal waste heat, in preventing crucible, hypertonia bursts crucible.Fill haydite particles and facilitate heat conduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention；
In figure: 1 be outer crucible body, 2 be interior crucible body, 3 be horizontal ends, 4 be inner tube, 5 be outer tube, 6 be louvre, 7 be asbestine sealing plug, 8 for ceramic particle.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is a kind of anti-cracking crucible, including outer crucible body, is provided with interior crucible body in outer crucible body, and the bottom of outer crucible body is provided with horizontal ends, and horizontal ends is circular；Being provided with some heat conducting bars between described outer crucible body and interior crucible body, heat conducting bar is perpendicular to the outer surface of interior crucible body；Described heat conducting bar includes that inner and outer tubes, inner and outer tubes are cylindrical straight tube, and inner tube is socketed in outer tube, and the internal diameter of inner tube is the 1/6.5 of the radius of horizontal ends, and the internal diameter of outer tube is 2.7 times of inner tube diameter；The one end being connected with outer crucible body on described outer tube flushes through outer crucible external wall rear end face with outer crucible external surface, the one end being connected with interior crucible body in inner tube flushes through wall rear end face in interior crucible body with surface in interior crucible body, some louvres it are provided with, a diameter of 0.5 millimeter of louvre in inner tube；It is provided with asbestine sealing plug on one end that said inner tube is not connected with interior crucible body；It is filled with some ceramic particles between described outer crucible body and interior crucible body.
Optimizing, above-mentioned anti-cracking crucible, the thickness of described horizontal ends is 2.15 times of the thickness of outer crucible body sidewall.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.The technical scheme of the application uses the setting of two crucible bodies, when interior crucible body bursts or outer crucible body bursts, it is possible to the article after heating in avoiding crucible spill makes user of service injured.Connecting tube being set to outer tube and inner tube, facilitates sidewall heat conduction and can be shed by louvre by internal waste heat, in preventing crucible, hypertonia bursts crucible.Fill haydite particles and facilitate heat conduction.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (2)
1. an anti-cracking crucible, it is characterised in that: including outer crucible body, be provided with interior crucible body in outer crucible body, the bottom of outer crucible body is provided with horizontal ends, and horizontal ends is circular；Being provided with some heat conducting bars between described outer crucible body and interior crucible body, heat conducting bar is perpendicular to the outer surface of interior crucible body；Described heat conducting bar includes that inner and outer tubes, inner and outer tubes are cylindrical straight tube, and inner tube is socketed in outer tube, and the internal diameter of inner tube is the 1/6.5 of the radius of horizontal ends, and the internal diameter of outer tube is 2.7 times of inner tube diameter；The one end being connected with outer crucible body on described outer tube flushes through outer crucible external wall rear end face with outer crucible external surface, the one end being connected with interior crucible body in inner tube flushes through wall rear end face in interior crucible body with surface in interior crucible body, some louvres it are provided with, a diameter of 0.5 millimeter of louvre in inner tube；It is provided with asbestine sealing plug on one end that said inner tube is not connected with interior crucible body；It is filled with some ceramic particles between described outer crucible body and interior crucible body.
Anti-cracking crucible the most according to claim 1, it is characterised in that: the thickness of described horizontal ends is 2.15 times of the thickness of outer crucible body sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476564.1A CN105935599B (en) | 2016-06-27 | 2016-06-27 | A kind of anti-cracking crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476564.1A CN105935599B (en) | 2016-06-27 | 2016-06-27 | A kind of anti-cracking crucible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105935599A true CN105935599A (en) | 2016-09-14 |
| CN105935599B CN105935599B (en) | 2017-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476564.1A Expired - Fee Related CN105935599B (en) | 2016-06-27 | 2016-06-27 | A kind of anti-cracking crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935599B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392218A (en) * | 2011-12-14 | 2012-03-28 | 上海大学 | Organic micromolecule thermal evaporation crucible assembly |
| CN202849591U (en) * | 2012-09-25 | 2013-04-03 | 四川大学 | Quartz explosionproof container for single crystal growth |
| CN203837480U (en) * | 2014-04-22 | 2014-09-17 | 重庆任丙科技有限公司 | Crucible for high purity alumina roasting |
| US20140335008A1 (en) * | 2006-08-10 | 2014-11-13 | Korea Research Institute Of Chemical Technology | Method and Apparatus for Preparation of Granular Polysilicon |
| CN204365335U (en) * | 2014-11-28 | 2015-06-03 | 鞍钢股份有限公司 | Composite crucible capable of preventing cracking for experiment |
| CN204514748U (en) * | 2015-03-31 | 2015-07-29 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of crucible device measuring high-temperature fusant physical property |
| CN105149529A (en) * | 2015-08-21 | 2015-12-16 | 江苏华威铜业有限公司 | Temperature-controlled metal casting method |
-
2016
- 2016-06-27 CN CN201610476564.1A patent/CN105935599B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140335008A1 (en) * | 2006-08-10 | 2014-11-13 | Korea Research Institute Of Chemical Technology | Method and Apparatus for Preparation of Granular Polysilicon |
| CN102392218A (en) * | 2011-12-14 | 2012-03-28 | 上海大学 | Organic micromolecule thermal evaporation crucible assembly |
| CN202849591U (en) * | 2012-09-25 | 2013-04-03 | 四川大学 | Quartz explosionproof container for single crystal growth |
| CN203837480U (en) * | 2014-04-22 | 2014-09-17 | 重庆任丙科技有限公司 | Crucible for high purity alumina roasting |
| CN204365335U (en) * | 2014-11-28 | 2015-06-03 | 鞍钢股份有限公司 | Composite crucible capable of preventing cracking for experiment |
| CN204514748U (en) * | 2015-03-31 | 2015-07-29 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of crucible device measuring high-temperature fusant physical property |
| CN105149529A (en) * | 2015-08-21 | 2015-12-16 | 江苏华威铜业有限公司 | Temperature-controlled metal casting method |
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| Publication number | Publication date |
|---|---|
| CN105935599B (en) | 2017-12-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |