CN207688640U - It is a kind of double along graphite crucible - Google Patents
It is a kind of double along graphite crucible Download PDFInfo
- Publication number
- CN207688640U CN207688640U CN201820006982.9U CN201820006982U CN207688640U CN 207688640 U CN207688640 U CN 207688640U CN 201820006982 U CN201820006982 U CN 201820006982U CN 207688640 U CN207688640 U CN 207688640U
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- CN
- China
- Prior art keywords
- graphite crucible
- nosing
- double
- cylindrical groove
- utility
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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.)
- Expired - Fee Related
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a kind of double along graphite crucible, including graphite crucible lid and graphite crucible, the graphite crucible top is equipped with the double-deck annular nosing, the double-deck annular nosing includes the first nosing and the second nosing, and first nosing is equipped with draining hole, and the graphite crucible lower part is equipped with square boss, the graphite crucible center is equipped with cylindrical groove, Open Side Down for the cylindrical groove, and the cylindrical groove surrounding is toroidal cavity, the toroidal cavity opening upwards.The utility model graphite crucible structure is simple, facilitates processing, is easy to pick and place, and top is equipped with draining hole, conveniently topples over melt liquid, and graphite crucible center is equipped with cylindrical groove, hot gas is facilitated to enter, and keeps graphite crucible heated evenly.
Description
Technical field
The utility model is related to crucible technique fields, especially a kind of double along graphite crucible.
Background technology
Block amorphous alloy is often used graphite crucible to heat melting manufacture, and graphite crucible has good thermal conductance and resistance to
High temperatures, during applied at elevated temperature, coefficient of thermal expansion is small, has certain stain resistance energy to anxious heat, chilling；To acid, alkalinity
The corrosion resistance of solution is stronger, has excellent chemical stability.But existing graphite crucible still has some problems, example
Such as, existing graphite crucible shape is right cylindrical, it is not easy to which movement picks and places, and when toppling over melt liquid, melt liquid is easy
It is flowed down along crucible body, causes to waste.In addition, the object in graphite crucible is in melting process, uneven heating is even, not only gives birth to
Production efficiency is low, and influences the quality of product.
Utility model content
In order to overcome the drawbacks described above in the presence of the prior art, the utility model to provide a kind of double along graphite crucible.
Technical solution adopted by the utility model to solve its technical problems is：It is a kind of double along graphite crucible, including graphite
Crucible cover and graphite crucible, the graphite crucible top are equipped with the double-deck annular nosing, the double-deck annular nosing packet
The first nosing and the second nosing are included, first nosing is equipped with draining hole, and the graphite crucible lower part is equipped with rectangular convex
Platform, the graphite crucible center are equipped with cylindrical groove, and Open Side Down for the cylindrical groove, and the cylindrical groove surrounding is ring
Shape cavity, the toroidal cavity opening upwards.
Above-mentioned one kind is double along graphite crucible, and the section of the draining hole is arc.
Above-mentioned one kind is double, and along graphite crucible, the graphite crucible lid is in the form of annular discs, and edge is thinner 1mm than intermediate position~
3mm。
Above-mentioned one kind is double along graphite crucible, and the number of the square boss is 3~5.
Above-mentioned one kind is double along graphite crucible, and the internal diameter size of the toroidal cavity is：A=100mm~200mm, it is described
The internal diameter size of cylindrical groove is：B=10mm~30mm.
The utility model has the beneficial effects that the utility model graphite crucible structure is simple, processing, top is facilitated to be equipped with ring
The double edges of shape, are be easily moved, pick and place, graphite crucible top is equipped with draining hole, conveniently topples over melt liquid, graphite crucible center
Equipped with cylindrical groove, hot gas is facilitated to enter, keeps graphite crucible heated evenly.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model graphite crucible schematic diagram；
Fig. 2 is the utility model vertical view；
Fig. 3 is diagrammatic cross-sections of the Fig. 2 along line A-A；
Fig. 4 is the utility model upward view.
1. graphite crucible lid in figure, 2. graphite crucibles, 3. first nosings, 4. second nosings, 5. draining holes, 6. is rectangular
Boss, 7. cylindrical grooves, 8. toroidal cavities.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
It is a kind of double along graphite crucible, including graphite crucible lid 1 and graphite crucible 2,2 top of the graphite crucible
Equipped with the double-deck annular nosing, the double-deck annular nosing includes the first nosing 3 and the second nosing 4, and first nosing 3 is equipped with
Draining hole 5,2 lower part of the graphite crucible are equipped with square boss 6, and 2 center of the graphite crucible is equipped with cylindrical groove
7, Open Side Down for the cylindrical groove 7, and 7 surrounding of the cylindrical groove is toroidal cavity 8,8 opening upwards of the toroidal cavity.
Further, the section of the draining hole 5 is arc.
Further, the graphite crucible lid 1 is in the form of annular discs, and edge is thinner 2mm than intermediate position.
Further, the number of the square boss 64.
Further, the internal diameter size of the toroidal cavity 8 is：A=100mm, the internal diameter size of the cylindrical groove 7
For：B=10mm.
Above example is only the exemplary embodiment of the utility model, is not used in limitation the utility model, this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in the essence and protection domain of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling new in this practicality
In the protection domain of type.
Claims (5)
1. a kind of double along graphite crucible, including graphite crucible lid (1) and graphite crucible (2), which is characterized in that the graphite
Crucible body (2) top includes the first nosing (3) and the second nosing (4) equipped with the double-deck annular nosing, the double-deck annular nosing,
First nosing (3) is equipped with draining hole (5), and graphite crucible (2) lower part is equipped with square boss (6), the stone
Black crucible body (2) center is equipped with cylindrical groove (7), and Open Side Down for the cylindrical groove (7), cylindrical groove (7) surrounding
For toroidal cavity (8), toroidal cavity (8) opening upwards.
2. according to claim 1 a kind of double along graphite crucible, which is characterized in that the section of the draining hole (5) is arc
Shape.
3. according to claim 1 a kind of double along graphite crucible, which is characterized in that the graphite crucible lid (1) is in disk
Shape, edge are thinner 1mm~3mm than intermediate position.
4. according to claim 1 a kind of double along graphite crucible, which is characterized in that the number of the square boss (6) is 3
~5.
5. according to claim 1 a kind of double along graphite crucible, which is characterized in that the internal diameter ruler of the toroidal cavity (8)
It is very little to be：The internal diameter size of a=100mm~200mm, the cylindrical groove (7) is：B=10mm~30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006982.9U CN207688640U (en) | 2018-01-03 | 2018-01-03 | It is a kind of double along graphite crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820006982.9U CN207688640U (en) | 2018-01-03 | 2018-01-03 | It is a kind of double along graphite crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688640U true CN207688640U (en) | 2018-08-03 |
Family
ID=62990686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820006982.9U Expired - Fee Related CN207688640U (en) | 2018-01-03 | 2018-01-03 | It is a kind of double along graphite crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981843A (en) * | 2020-07-13 | 2020-11-24 | 大同新成新材料股份有限公司 | Porous disjunctor semiconductor graphite crucible |
| CN112325637A (en) * | 2020-11-04 | 2021-02-05 | 汨罗市福缘新材料有限公司 | Multi-cavity graphite crucible with reinforced inner part |
-
2018
- 2018-01-03 CN CN201820006982.9U patent/CN207688640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981843A (en) * | 2020-07-13 | 2020-11-24 | 大同新成新材料股份有限公司 | Porous disjunctor semiconductor graphite crucible |
| CN112325637A (en) * | 2020-11-04 | 2021-02-05 | 汨罗市福缘新材料有限公司 | Multi-cavity graphite crucible with reinforced inner part |
| CN112325637B (en) * | 2020-11-04 | 2024-04-09 | 汨罗市福缘新材料有限公司 | Inside reinforced multicavity graphite crucible |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20220103 |