CN202361793U - Multi-pedal graphite crucible - Google Patents
Multi-pedal graphite crucible Download PDFInfo
- Publication number
- CN202361793U CN202361793U CN2011204131579U CN201120413157U CN202361793U CN 202361793 U CN202361793 U CN 202361793U CN 2011204131579 U CN2011204131579 U CN 2011204131579U CN 201120413157 U CN201120413157 U CN 201120413157U CN 202361793 U CN202361793 U CN 202361793U
- Authority
- CN
- China
- Prior art keywords
- crucible
- graphite
- lobe
- pedal
- graphite crucible
- 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.)
- Expired - Fee Related
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- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a multi-pedal graphite crucible, comprising a crucible body, wherein the crucible body is composed of at least three pedal bodies which are the same in size in the vertical direction, and a crucible tray; the bottoms of the pedals are corners; and graphite paper covers the corners. The multi-pedal graphite crucible disclosed by the utility model has the advantages that the crucible body is composed of the three or four pedal bodies; after the crucible is used at a high temperature, the crucible can be rapidly cooled; and the plurality of the pedals can bear strong force, so that the crucible body can not be damaged and the service life of the crucible is prolonged.
Description
Technical field
The utility model relates to crucible, relates in particular to a kind of many lobes graphite crucible.
Background technology
Graphite crucible has good thermal conductance and heat-resisting quantity, and in the high temperature use, thermal coefficient of expansion is little, and anxious heat, chilling are had certain anti-strain property, and to acid, the corrosion resistance of alkaline solution is stronger, has excellent chemical stability.Some graphite crucible body is integrally formed, because the crucible body after long-term the use, when cooling is expanded rapidly again, is burst graphite crucible under high-temperature condition easily, has reduced the life-span of graphite crucible.
The utility model content
The purpose of the utility model provides a kind of many lobes graphite crucible of long service life.
The technical scheme that the utility model adopts is:
A kind of many lobes graphite crucible comprises the crucible body, and said crucible body is made up of vertical size identical three lobe lobe bodies and a crucible pallet at least, and the bottom of said lobe body is the turning, and said corner is coated with graphite paper.
Said lobe body is three lobes or pintongs.
Said turning is right angle or fillet.
The beneficial effect of the utility model: the crucible body is made up of three lobes or pintongs lobe body, and after crucible high temperature used, cooling rapidly because many lobes lobe body is stressed strong, can not cause the crucible body to break, and has improved the life-span of crucible.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Wherein: 1, crucible body, 2, the lobe body, 3, the crucible pallet, 4, the turning, 5, graphite paper.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of many lobes graphite crucible of the utility model comprises crucible body 1; Crucible body 1 is made up of vertical size identical three lobe lobe bodies 2 and a crucible pallet 3 at least; Lobe body 2 is three lobes or pintongs, and the bottom of lobe body 2 is turning 4, and turning 4 is right angle or fillet; 4 places, turning are coated with graphite paper 5
Claims (3)
1. lobe graphite crucible more than a kind comprises the crucible body, it is characterized in that: said crucible body is made up of vertical size identical three lobe lobe bodies and a crucible pallet at least, and the bottom of said lobe body is the turning, and said corner is coated with graphite paper.
2. a kind of many lobes graphite crucible according to claim 1 is characterized in that: said lobe body is three lobes or pintongs.
3. a kind of many lobes graphite crucible according to claim 1 is characterized in that: said turning is right angle or fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204131579U CN202361793U (en) | 2011-10-26 | 2011-10-26 | Multi-pedal graphite crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204131579U CN202361793U (en) | 2011-10-26 | 2011-10-26 | Multi-pedal graphite crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361793U true CN202361793U (en) | 2012-08-01 |
Family
ID=46572974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204131579U Expired - Fee Related CN202361793U (en) | 2011-10-26 | 2011-10-26 | Multi-pedal graphite crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586457B (en) * | 2014-06-16 | 2017-06-11 | 中美矽晶製品股份有限公司 | Containing device of ingot casting furnace for containing materials of ingot and method of casting ingot |
-
2011
- 2011-10-26 CN CN2011204131579U patent/CN202361793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI586457B (en) * | 2014-06-16 | 2017-06-11 | 中美矽晶製品股份有限公司 | Containing device of ingot casting furnace for containing materials of ingot and method of casting ingot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121026 |