CN208382873U - A kind of three valve crucible of thermal field - Google Patents
A kind of three valve crucible of thermal field Download PDFInfo
- Publication number
- CN208382873U CN208382873U CN201821037585.4U CN201821037585U CN208382873U CN 208382873 U CN208382873 U CN 208382873U CN 201821037585 U CN201821037585 U CN 201821037585U CN 208382873 U CN208382873 U CN 208382873U
- Authority
- CN
- China
- Prior art keywords
- crucible
- valve
- card slot
- valves
- seal disc
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910052571 earthenware Inorganic materials 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 238000009958 sewing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a kind of three valve crucibles of thermal field, including three valve crucible bodies, the junction of three valve crucible bodies is equipped with sealing strip, the top of three valve crucible bodies is equipped with the first card slot, the first card column that first card slot is equipped with the first snap-gauge bottom end is connected together, the outer wall on three valve crucible body tops is equipped with the second card slot, the second card column that second card slot is equipped with the second snap-gauge side is connected together, the both ends of every valve crucible body are respectively equipped with positioning pin and location hole, a kind of three valve crucible of thermal field of the utility model, it is convenient for positioning the junction of three valve crucible bodies with location hole by the positioning pin being equipped with, three valve crucible body of crucible is prevented to be easy to produce dislocation in use；It is convenient for the connecting sewing to the crucible body of assembling to be sealed by the sealing strip being equipped with；It is convenient for being fixed to the crucible body of assembling by the first snap-gauge being equipped with and the second snap-gauge.
Description
Technical field
The utility model relates to a kind of crucible, in particular to a kind of three valve crucible of thermal field belongs to graphite field technical field.
Background technique
Traditional crucible selects single-lobe formula substantially, but the heat preservation of the bottom of single-lobe formula crucible is poor, so that monocrystal
Quality of production decline.Currently, mostly using the crucible of three valve structures, the contact surface between existing each valve body of three valves crucible is one
The contact of plane, this mode is easy to produce dislocation in crucible use process, so that uneven heating is even during production, makes
Obtaining its product quality reduces；Crucible is closer apart from heater, and in heating journey, protective gas thermal current is inevitably from three valves
Crucible monomer seam crossing penetrates, and accelerates the aging of crucible body, shortens the working life, lead to the raising of production cost；And current three
Valve crucible is not easy to be assembled, and is not easy to take out in crucible.
Summary of the invention
The purpose of this utility model is to provide a kind of three valve crucibles of thermal field, to solve mentioned above in the background art make
With being easy to produce the problem of dislocation in the process.
To achieve the above object, the utility model provides the following technical solutions: a kind of three valve crucible of thermal field, including three valve earthenwares
The junction of crucible ontology, crucible body described in three valves is equipped with sealing strip, and the top of crucible body described in three valves is equipped with first
Card slot, the first card column that first card slot is equipped with the first snap-gauge bottom end are connected together, crucible body top described in three valves
Outer wall is equipped with the second card slot, and the second card column that second card slot is equipped with the second snap-gauge side is connected together, earthenware described in every valve
The both ends of crucible ontology are respectively equipped with positioning pin and location hole, and the bottom end inner wall of crucible body described in three valves is equipped with the first seal disc,
The bottom end outer wall of crucible body described in three valves is equipped with the second seal disc, and the outer wall on crucible body top described in three valves, which is equipped with, to be folded outward
Edge, the surface for being folded outward edge are equipped with hole for hoist.
As a kind of optimal technical scheme of the utility model, the bottom end inner wall of crucible body described in three valves is equipped with third
Card slot, the third card column that the third card slot is equipped with the first seal disc bottom end are connected together.
As a kind of optimal technical scheme of the utility model, the bottom end outer wall of crucible body described in three valves is equipped with screw thread
Hole, the threaded hole are threadedly coupled with the threaded post that the second seal disc side is equipped with.
As a kind of optimal technical scheme of the utility model, first seal disc and the second seal disc are graphite plate
Material is made.
As a kind of optimal technical scheme of the utility model, the sealing strip is made of graphite paper material.
Compared with prior art, the utility model has the beneficial effects that a kind of three valve crucible of thermal field of the utility model, passes through
The positioning pin being equipped with positions the junction of three valve crucible bodies with location hole, prevents three valve crucible body of crucible from existing
Dislocation is easy to produce in use process；It is convenient for the connecting sewing to the crucible body of assembling to be sealed by the sealing strip being equipped with；
It is convenient for being fixed to the crucible body of assembling by the first snap-gauge being equipped with and the second snap-gauge；It is close by be equipped with first
Closing disk and the second seal disc are convenient for being clamped fixation to sealing strip；By being folded outward of being equipped with along convenient for crucible tongs to the crucible into
Row is taken, and is folded outward hanged to crucible progress convenient for suspension hook along the hole for hoist being equipped with.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the structural schematic diagram of first card slot of the utility model；
Fig. 3 is the structural schematic diagram of second seal disc of the utility model；
Fig. 4 is the structural schematic diagram of the threaded hole of the utility model；
Fig. 5 is the structural schematic diagram of the threaded post of the utility model；
Fig. 6 is the structural schematic diagram of the third card column of the utility model；
Fig. 7 is the structural schematic diagram of first snap-gauge of the utility model；
Fig. 8 is the structural schematic diagram of second snap-gauge of the utility model.
In figure: 1, crucible body；2, sealing strip；3, the first snap-gauge；4, the first card slot；5, the first card column；6, the second snap-gauge；
7, the second card column；8, third card slot；9, the first seal disc；10, positioning pin；11, location hole；12, it is folded outward edge；13, hole for hoist；
14, third card column；15, threaded hole；16, the second seal disc；17, threaded post.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-8 is please referred to, the utility model provides a kind of three valve crucible of thermal field, including three valve crucible bodies 1, three valve earthenwares
The junction of crucible ontology 1 is equipped with sealing strip 2, and the top of three valve crucible bodies 1 is equipped with the first card slot 4, the first card slot 4 and
The first card column 5 that one snap-gauge, 3 bottom end is equipped with is connected together, and the outer wall on three valve crucible bodies, 1 top is equipped with the second card slot, the second card
The second card column 7 that slot is equipped with 6 side of the second snap-gauge is connected together, and the both ends of every valve crucible body 1 are respectively equipped with positioning pin 10
It is equipped with the first seal disc 9 with the bottom end inner wall of location hole 11, three valve crucible bodies 1, the bottom end outer wall of three valve crucible bodies 1 is equipped with
Second seal disc 16, the outer wall on three valve crucible bodies, 1 top, which is equipped with to be folded outward to be folded outward along 12, is equipped with hole for hoist 13 along 12 surface.
Preferably, the bottom end inner wall of three valve crucible bodies 1 is equipped with third card slot 8, third card slot 8 and the first seal disc 9
The third card column 14 that bottom end is equipped with is connected together, convenient for installing to the first seal disc 9, by the first seal disc 9 to crucible
The sealing strip 2 of 1 inner wall of ontology is fixed.
Preferably, the bottom end outer wall of three valve crucible bodies 1 is equipped with threaded hole 15,16 side of threaded hole 15 and the second seal disc
The threaded post 17 being equipped with is threadedly coupled, and convenient for installing to the second seal disc 16, is convenient for by the second seal disc 16 to crucible
The sealing strip 2 of 1 outer wall of ontology is fixed.
Preferably, the first seal disc 9 and the second seal disc 16 are that graphite plate material is made, good heat conductivity and resistance to height
Temperature.
Preferably, sealing strip 2 is made of graphite paper material, close convenient for carrying out at the connecting sewing to every two valves crucible body 1
Envelope.
When specifically used, a kind of three valve crucible of thermal field of the utility model first fits together three valve crucible bodies 1,
Positioning pin 10 and the interspersed connection of location hole 11 for making every two valves crucible body 1, are positioned, prevent three valve crucible bodies 1 from generating
Dislocation, so that uneven heating is even during production, so that its product quality reduces；Then to the company of every two valves crucible body 1
Seam fills sealing strip 2, and the first card column 5 that then 3 bottom end of the first snap-gauge is equipped with is connected together with the first card slot 4, to crucible sheet
The junction on 1 top of body is fixed, and then engages company with the second card slot by the second card column 7 that 6 side of the second snap-gauge is equipped with
It connects and the junction of 1 side wall of crucible body is fixed；Then the third card column 14 and third 9 bottom end of the first seal disc being equipped with
Card slot 8 is engaged, and is fixed by sealing strip 2 of first seal disc 9 to 1 inner wall of crucible body；Pass through the second seal disc
The threaded post 17 on 16 tops is threadedly coupled with threaded hole 15, by the second seal disc 16 to the sealing strip 2 of 1 outer wall of crucible body into
Row is fixed, and is taken to being folded outward for the crucible along 12 by crucible tongs.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of three valve crucible of thermal field, including three valve crucible bodies (1), which is characterized in that the company of crucible body described in three valves (1)
The place of connecing is equipped with sealing strip (2), and the top of crucible body (1) described in three valves is equipped with the first card slot (4), first card slot
(4) the first card column (5) being equipped with the first snap-gauge (3) bottom end is connected together, and the outer wall on crucible body described in three valves (1) top is set
There is the second card slot, the second card column (7) that second card slot is equipped with the second snap-gauge (6) side is connected together, earthenware described in every valve
The both ends of crucible ontology (1) are respectively equipped with positioning pin (10) and location hole (11), and the bottom end inner wall of crucible body (1) described in three valves is set
Have the first seal disc (9), the bottom end outer wall of crucible body (1) described in three valves is equipped with the second seal disc (16), crucible described in three valves
The outer wall on ontology (1) top, which is equipped with, to be folded outward along (12), and described be folded outward is equipped with hole for hoist (13) along the surface of (12).
2. three valve crucible of a kind of thermal field according to claim 1, it is characterised in that: the bottom of crucible body described in three valves (1)
End inner wall is equipped with third card slot (8), the third card column (14) that the third card slot (8) is equipped with the first seal disc (9) bottom end
It is connected together.
3. three valve crucible of a kind of thermal field according to claim 1, it is characterised in that: the bottom of crucible body described in three valves (1)
Outer wall is held to be equipped with threaded hole (15), the threaded hole (15) connects with threaded post (17) screw thread that the second seal disc (16) side is equipped with
It connects.
4. three valve crucible of a kind of thermal field according to claim 1, it is characterised in that: first seal disc (9) and second
Seal disc (16) is that graphite plate material is made.
5. three valve crucible of a kind of thermal field according to claim 1, it is characterised in that: the sealing strip (2) is graphite paper wood
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037585.4U CN208382873U (en) | 2018-07-03 | 2018-07-03 | A kind of three valve crucible of thermal field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037585.4U CN208382873U (en) | 2018-07-03 | 2018-07-03 | A kind of three valve crucible of thermal field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382873U true CN208382873U (en) | 2019-01-15 |
Family
ID=64965523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821037585.4U Expired - Fee Related CN208382873U (en) | 2018-07-03 | 2018-07-03 | A kind of three valve crucible of thermal field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906917A (en) * | 2020-07-08 | 2020-11-10 | 大同新成新材料股份有限公司 | Blank processing equipment for graphite thermal field and processing method thereof |
| CN111996587A (en) * | 2020-07-13 | 2020-11-27 | 大同新成新材料股份有限公司 | Graphite crucible seat for semiconductor-grade silicon single crystal furnace |
-
2018
- 2018-07-03 CN CN201821037585.4U patent/CN208382873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906917A (en) * | 2020-07-08 | 2020-11-10 | 大同新成新材料股份有限公司 | Blank processing equipment for graphite thermal field and processing method thereof |
| CN111996587A (en) * | 2020-07-13 | 2020-11-27 | 大同新成新材料股份有限公司 | Graphite crucible seat for semiconductor-grade silicon single crystal furnace |
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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 |
Granted publication date: 20190115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |