CN204963562U - Multilayer crucible - Google Patents
Multilayer crucible Download PDFInfo
- Publication number
- CN204963562U CN204963562U CN201520564117.2U CN201520564117U CN204963562U CN 204963562 U CN204963562 U CN 204963562U CN 201520564117 U CN201520564117 U CN 201520564117U CN 204963562 U CN204963562 U CN 204963562U
- Authority
- CN
- China
- Prior art keywords
- crucible
- fire
- inner crucible
- multilayer
- melt
- 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.)
- Active
Links
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims description 6
- 239000000020 Nitrocellulose Substances 0.000 claims description 3
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920001220 nitrocellulos Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 229910001229 Pot metal Inorganic materials 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model provides a multilayer crucible which characterized in that: include the inlayer crucible that is used for the splendid attire fuse -element and can avoids polluting the fuse -element, outer crucible and the fire -resistant filling layer that is used for supporting the inlayer crucible, the interior just fire -resistant filling layer pad of outer crucible is placed in between inlayer crucible outer wall and outer crucible inner wall to the inlayer crucible. The utility model has the advantages of preparation, replacement cost are lower, the preparation degree of difficulty is lower.
Description
Technical field
The utility model relates to crucible.
Background technology
No matter melting superpure metal and clean alloy or common metal, fusion process all needs to use the melt of crucible for splendid attire metal or alloy, crucible generally adopts commaterial one-body molded, need enough thickness to reach certain intensity splendid attire melt, but blocked up sidewall of crucible one raises the cost, two cause processing difficulties, zirconia must be adopted as crucible material when melting superpure metal and clean alloy, and blocked up sidewall of crucible will cause cost to raise; In addition, crucible will cause whole pot metal bath to cancel and large area leakage once damage cracking, and need whole replacing, and replacement cost is high.
Utility model content
The technical problems to be solved in the utility model be to provide a kind ofly to prepare, replacement cost is lower, preparation difficulty is lower multilayer crucible.
In order to solve the problems of the technologies described above, the utility model provides a kind of multilayer crucible, it is characterized in that: comprise for splendid attire melt and the inner crucible of contaminated melt can be avoided, for supporting the outer crucible of inner crucible and fire-resistant packed layer, described inner crucible to be placed in outer crucible and fire-resistant packed layer pad between inner crucible outer wall and outer crucible internal walls.
As preferred embodiment, the volume of described inner crucible is slightly less than outer crucible.
As preferred embodiment, described fire-resistant packed layer is made up of the combination of resistance to guncotton, glass fibre, rock wool or above-mentioned substance.
The utility model multilayer crucible needs to divide into outer crucible and inner crucible according to the difference of ectonexine function, and the fire-resistant packed layer of crucible and inner crucible pad outside, compared with the integrated crucible of prior art, its advantage is:
1, because inner crucible has support and the protection of outer crucible, therefore its thickness is so thick without the need to picture prior art, its thickness is minimized, thus reduce preparation difficulty, raising yield rate and reduce preparation cost, especially when melting superpure metal and clean alloy, inner crucible must be made up of zirconia, and zirconia price is high, adopts this structure to have very big meaning to reducing costs, promoting zirconic application.
2, because outer crucible mainly plays spacing and protection inner crucible, not with melt contacts, it can by cast iron, cast steel, graphite, MgO, Al
2o
3, SiO
2or the combination of above-mentioned substance is formed, choice requirement is lower, is conducive to reducing costs;
3, when inner crucible is broken, outer crucible can collect the melt leaked, and avoids whole pot melt to cancel and large area leakage, and only need change inner crucible when changing and without the need to changing outer crucible, reduce replacement cost.
4, fire-resistant packed layer plays location inner crucible, size expansion buffering and prevents inner crucible from misplacing, avoid inner crucible outer wall directly to contact with outer crucible internal walls the defect brought, such as inner crucible expanded by heating cannot cushion and be subject to the extruding of outer crucible internal walls and inner crucible is shifted in crucible outside.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the front sectional view of the utility model multilayer crucible.
Detailed description of the invention
Be illustrated in figure 1 the front sectional view of the utility model multilayer crucible, comprise for splendid attire melt and the inner crucible 1 of contaminated melt can be avoided, for supporting outer crucible 3 and the fire-resistant packed layer 2 of inner crucible 1, described inner crucible 1 volume is slightly less than outer crucible 3 and is placed in outer crucible 3, and fire-resistant packed layer 2 pads between inner crucible 1 outer wall and outer crucible 3 inwall.
Outer crucible 3 mainly plays a part spacing and protects inner crucible 1, prevents the melt in inner crucible 1 from revealing, due to outer crucible 3 not with melt contacts, it can by cast iron, cast steel, graphite, MgO, Al
2o
3, SiO
2or the combination of above-mentioned substance is formed, thus reduce costs.
Described inner crucible 1 and melt contacts, bear the effect of splendid attire melt, preferably by zirconia, graphite, calcium oxide, MgO, Al
2o
3, SiO
2or the combination of above-mentioned substance is formed, and selects different inner crucible 1 according to different melts, thus effectively avoid and melt contacts and reacting.Compared with prior art, because inner crucible 1 has support and the protection of outer crucible 3, therefore its thickness is so thick without the need to picture prior art, reduce thickness benefits in reduction difficulty of processing and cost, especially when melting superpure metal and clean alloy, inner crucible must be made up of zirconia, and zirconia price is high, adopts this structure to have very big meaning to reducing costs, promoting zirconic application.
Described fire-resistant packed layer 2 plays location inner crucible 1, size expansion buffering and prevents inner crucible 1 from misplacing, preferably be made up of the combination of the deformable refractory materials such as resistance to guncotton, glass fibre, rock wool or above-mentioned substance, avoid inner crucible 1 outer wall directly to contact with outer crucible 3 inwall, inner crucible 1 expanded by heating is cushioned.
Claims (3)
1. a multilayer crucible, it is characterized in that: comprise for splendid attire melt and the inner crucible of contaminated melt (1) can be avoided, for supporting outer crucible (3) and the fire-resistant packed layer (2) of inner crucible (1), described inner crucible (1) to be placed in outer crucible (3) and fire-resistant packed layer (2) pad between inner crucible (1) outer wall and outer crucible (3) inwall.
2. a kind of multilayer crucible according to claim 1, is characterized in that: the volume of described inner crucible (1) is slightly less than outer crucible (3).
3. a kind of multilayer crucible according to claim 1, is characterized in that: described fire-resistant packed layer (2) is made up of the combination of resistance to guncotton, glass fibre, rock wool or above-mentioned substance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564117.2U CN204963562U (en) | 2015-07-30 | 2015-07-30 | Multilayer crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564117.2U CN204963562U (en) | 2015-07-30 | 2015-07-30 | Multilayer crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204963562U true CN204963562U (en) | 2016-01-13 |
Family
ID=55058620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564117.2U Active CN204963562U (en) | 2015-07-30 | 2015-07-30 | Multilayer crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204963562U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007339A (en) * | 2016-05-11 | 2016-10-12 | 蔡春祥 | Inductive electric crucible made of composite material |
| CN108455971A (en) * | 2018-03-31 | 2018-08-28 | 西安诺博尔稀贵金属材料有限公司 | A kind of preparation method of platinum alloy crucible for smelting |
| CN108588465A (en) * | 2018-05-15 | 2018-09-28 | 北京交通大学 | A kind of paddling process prepares particles reiforced metal-base composition crucible crucible body |
| CN109357526A (en) * | 2018-10-26 | 2019-02-19 | 重庆国际复合材料股份有限公司 | A kind of crucible and its speedy erection system not easy to crack |
| CN109824370A (en) * | 2019-03-21 | 2019-05-31 | 中国工程物理研究院材料研究所 | A kind of beryllium alumin(i)um alloy induction melting composite multi-layer crucible and preparation method thereof |
| CN112595108A (en) * | 2020-11-17 | 2021-04-02 | 江苏威拉里新材料科技有限公司 | Self-adaptive crucible |
-
2015
- 2015-07-30 CN CN201520564117.2U patent/CN204963562U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007339A (en) * | 2016-05-11 | 2016-10-12 | 蔡春祥 | Inductive electric crucible made of composite material |
| CN106007339B (en) * | 2016-05-11 | 2018-08-28 | 蔡春祥 | A kind of composite material induction electrical crucible |
| CN108455971A (en) * | 2018-03-31 | 2018-08-28 | 西安诺博尔稀贵金属材料有限公司 | A kind of preparation method of platinum alloy crucible for smelting |
| CN108455971B (en) * | 2018-03-31 | 2020-06-19 | 西安诺博尔稀贵金属材料股份有限公司 | Preparation method of crucible for smelting platinum alloy |
| CN108588465A (en) * | 2018-05-15 | 2018-09-28 | 北京交通大学 | A kind of paddling process prepares particles reiforced metal-base composition crucible crucible body |
| CN109357526A (en) * | 2018-10-26 | 2019-02-19 | 重庆国际复合材料股份有限公司 | A kind of crucible and its speedy erection system not easy to crack |
| CN109824370A (en) * | 2019-03-21 | 2019-05-31 | 中国工程物理研究院材料研究所 | A kind of beryllium alumin(i)um alloy induction melting composite multi-layer crucible and preparation method thereof |
| CN109824370B (en) * | 2019-03-21 | 2021-10-15 | 中国工程物理研究院材料研究所 | Composite multilayer crucible for beryllium-aluminum alloy induction smelting and preparation method thereof |
| CN112595108A (en) * | 2020-11-17 | 2021-04-02 | 江苏威拉里新材料科技有限公司 | Self-adaptive crucible |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204963562U (en) | Multilayer crucible | |
| EP2990387B1 (en) | Molten glass conduit structure and device and method using conduit structure | |
| JP5109086B2 (en) | Molten glass conduit structure and vacuum degassing apparatus using the conduit structure | |
| KR101562409B1 (en) | Corrosion-resistant cradle and Castable materials for Glass Production | |
| JP5022230B2 (en) | Quartz glass crucible and its manufacturing method and application | |
| JP5928466B2 (en) | Method for manufacturing molten glass conveying equipment element and glass manufacturing method | |
| RU2584189C1 (en) | Fused moulded refractory material based on aluminium oxide, zirconium dioxide and silicon dioxide and use of said material | |
| TWI564260B (en) | A method of manufacturing a molten glass conveying apparatus, a glass manufacturing apparatus including a glass member for a molten glass conveyance apparatus, and a method for manufacturing a glass article | |
| CN104245190B (en) | Molten steel container | |
| JP5056415B2 (en) | Molten glass conduit structure | |
| JPWO2010067669A1 (en) | Molten glass conveying equipment element and glass manufacturing apparatus | |
| WO2013150912A1 (en) | Method for producing glass substrate and device for producing glass substrate | |
| KR101771599B1 (en) | Quartz glass crucible and manufacturing method therefor | |
| CN104310752A (en) | Substrate glass platinum channel structure and preparation method thereof, and filler for substrate glass platinum channel structure | |
| JP6140687B2 (en) | High zirconia electroformed refractory | |
| CN205437123U (en) | Modular annular slit air brick | |
| CN102442756A (en) | Conduct pipe structure of molten glass, and pressure-reducing deaeration apparatus employing conduct pipe structure | |
| CN207344795U (en) | Fused cast refractories incubator | |
| CN105364058A (en) | Heat preservation layer structure on outer side of casting ladle | |
| CN103570218A (en) | Bubbling device for extra-fine glass wool kiln | |
| CN204711182U (en) | A kind of composite construction long nozzle | |
| CN105358493B (en) | Float glass manufacturing device and the float glass making process using the float glass manufacturing device | |
| CN209050110U (en) | The porous core of air brick stability can be improved | |
| CN202968356U (en) | Bubbling device used for extra-fine glass wool furnace | |
| RU98998U1 (en) | GLASS FIBER MANUFACTURER |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190827 Address after: 518000 R&D Building of Fangzheng Science and Technology Industrial Park, North Side of Songbai Highway, Longteng Community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province 202 Patentee after: Shenzhen Hangda New Materials and Components Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen city Nanshan District District Science Park three building 3 West Pine Hill Patentee before: He Mingliang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210625 Address after: 518000 building 3, West District, songpingshan phase III, North District, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee after: He Mingliang Address before: 518000 R & D building 202, Founder science and Technology Industrial Park, north of Songbai highway, Longteng community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hangda New Materials and Components Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 518000 Building 1, 1 / F, 2 / F, 3 / F, 4 / F, 2 / F, 2 / F, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHEN ZHEN TOP-LINK TECHNOLOGIES Co.,Ltd. Address before: 518000 building 3, West District, songpingshan phase III, North District, Science Park, Nanshan District, Shenzhen City, Guangdong Province Patentee before: He Mingliang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240202 Address after: 518000, Room 1208, 12th Floor, Building 1, Financial Service Technology Innovation Base, No. 8 Kefa Road, Nanshan District, Shenzhen, Guangdong Province Patentee after: He Mingliang Country or region after: China Address before: 518000 Building 1, 1 / F, 2 / F, 3 / F, 4 / F, 2 / F, 2 / F, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHEN ZHEN TOP-LINK TECHNOLOGIES Co.,Ltd. Country or region before: China |