CN204854335U - A graphite crucible device for induction melting temperature measurement in melt -spun stove - Google Patents
A graphite crucible device for induction melting temperature measurement in melt -spun stove Download PDFInfo
- Publication number
- CN204854335U CN204854335U CN201520425661.9U CN201520425661U CN204854335U CN 204854335 U CN204854335 U CN 204854335U CN 201520425661 U CN201520425661 U CN 201520425661U CN 204854335 U CN204854335 U CN 204854335U
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- China
- Prior art keywords
- crucible
- graphite crucible
- crucible body
- induction melting
- graphite
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- Expired - Fee Related
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- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 64
- 239000010439 graphite Substances 0.000 title claims abstract description 64
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000002844 melting Methods 0.000 title claims abstract description 36
- 230000008018 melting Effects 0.000 title claims abstract description 36
- 230000006698 induction Effects 0.000 title claims abstract description 33
- 238000009529 body temperature measurement Methods 0.000 title abstract 3
- 239000010453 quartz Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000008719 thickening Effects 0.000 claims abstract description 5
- 239000011261 inert gas Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
The utility model discloses a graphite crucible device for induction melting temperature measurement in melt -spun stove, the graphite crucible device includes graphite crucible and quartz sleeve, wherein, graphite crucible include the crucible body and by the crucible chamber that the crucible body encloses, the periphery at the top of the crucible body is provided with step portion, the bottom of the crucible body have the thickening thickness and the bottom of the crucible body is provided with the thermocouple patchhole, quartz sleeve follows the bottom suit of the crucible body is in on the surface of the crucible body and by the location after -fixing of step portion is in on the crucible body, quartz sleeve's length sets up to making the thermocouple patchhole not by quartz sleeve covers. The utility model provides a graphite crucible device simple structure and with low costs to permit the user to select suitable crucible size to use according to oneself requirement and actual conditions, also give when reliablely and stablely realizing the temperature measurement and use the operation to bring very big convenience.
Description
Technical field
The utility model relates to the temperature measuring equipment in spun furnace, more particularly, relates to a kind of graphite crucible device for induction melting thermometric in spun furnace.
Background technology
When preparing amorphous sample or cool sample fast in spun furnace, a kind of method be utilize the physical parameter of the power of induction melting, melting material weight and material and the mode adopting formula to estimate obtains melting time temperature, the method simply and easily grasp, but there is larger error, not accurate enough; Another kind method measures smelting temperature by infrared radiation thermometer, although the method precision is higher, but configuration infrared radiation thermometer can increase production cost undoubtedly, and also can affect the measurement accuracy of infrared radiation thermometer to a certain extent when carrying out melting to low-steam pressure metal under a high vacuum; If carry out infrared thermography outside body of heater, then need to carry out temperature correction, same exist larger error; If single employing graphite crucible carries out induction melting, then need to control distance between crucible and alternating current impression coil to prevent short circuit dischange.
Therefore, the low and device for induction melting thermometric in spun furnace that accuracy is high of a kind of cost is lacked at present.
Utility model content
For problems of the prior art and deficiency, the graphite crucible device of graphite crucible short circuit problem when the purpose of this utility model is to provide a kind of temperature when can measure induction melting in spun furnace exactly and can avoids high-frequency induction melting.
To achieve these goals, the utility model provides a kind of graphite crucible device for induction melting thermometric in spun furnace, described graphite crucible device comprises graphite crucible and quartz socket tube, wherein, the crucible chamber that described graphite crucible comprises crucible body and surrounded by described crucible body, the periphery at the top of described crucible body is provided with stage portion, and the bottom of described crucible body has the thickness of thickening and the bottom of described crucible body is provided with thermocouple patchhole; Described quartz socket tube to be sleeved on the outer surface of described crucible body from the bottom of described crucible body and to be fixed on described crucible body after being located by described stage portion, and the length of described quartz socket tube is arranged so that described thermocouple patchhole is not covered by described quartz socket tube.
According to an embodiment of the graphite crucible device for induction melting thermometric in spun furnace of the present utility model, described graphite crucible device also comprises the thermocouple being arranged on described thermocouple and inserting in the hole.
According to an embodiment of the graphite crucible device for induction melting thermometric in spun furnace of the present utility model, described quartz socket tube is fixed on described crucible body by rubber seal and clip.
According to an embodiment of the graphite crucible device for induction melting thermometric in spun furnace of the present utility model, described graphite crucible device also comprises the inert gas inleting pipe with described clamp connection, and described inert gas inleting pipe is communicated with described crucible chamber.
According to an embodiment of the graphite crucible device for induction melting thermometric in spun furnace of the present utility model, described graphite crucible device is arranged through the alternating current impression coil in spun furnace.
Graphite crucible device simple structure in the utility model and cost is low, and allow user to select suitable crucible size to use according to oneself requirement and actual conditions, while reliablely and stablely realizing thermometric, also bring very large convenience to use operation.
Accompanying drawing explanation
Fig. 1 is the structural representation for graphite crucible in the graphite crucible device of induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown.
Fig. 2 is the structural representation for quartz socket tube in the graphite crucible device of induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown.
Fig. 3 is the assembly structure schematic diagram of the graphite crucible device for induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown.
Description of reference numerals:
10-graphite crucible, 11-crucible body, 12-crucible chamber, 13-stage portion, 14-thermocouple patchhole, 20 quartz socket tubes, 30-inert gas inleting pipe, 40-rubber seal, 50-clip, 60-alternating current impression coil.
Detailed description of the invention
Hereinafter, the graphite crucible device for induction melting thermometric in spun furnace of the present utility model is described with reference to the accompanying drawings in detail.
Fig. 1 is the structural representation for graphite crucible in the graphite crucible device of induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown, Fig. 2 is the structural representation for quartz socket tube in the graphite crucible device of induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown, Fig. 3 is the assembly structure schematic diagram of the graphite crucible device for induction melting thermometric in spun furnace that the utility model exemplary embodiment is shown.
As shown in Figure 1 to Figure 3, according to exemplary embodiment of the present utility model, describedly comprise graphite crucible 10 and quartz socket tube 20 for the graphite crucible device of induction melting thermometric in spun furnace.Wherein, graphite crucible 10 is the containers for carrying out induction melting, and graphite crucible 10 is placed in alternating current impression coil and carries out induction melting at spun furnace, places corresponding refining material fusion in graphite crucible 10.Quartz socket tube 20 be coated on graphite crucible 10 outer to avoid high-frequency induction melting time graphite crucible be short-circuited.The utility model has specifically carried out improving to the structure of graphite crucible and have employed double-deck design, has both realized the effect of thermometric, has also avoided the short circuit of graphite crucible simultaneously.
As shown in Figure 1, according to exemplary embodiment of the present utility model, the crucible chamber 12 that described graphite crucible 10 comprises crucible body 11 and surrounded by crucible body 11, the periphery at the top of crucible body 11 is provided with stage portion 13, and the bottom of crucible body 11 has the thickness of thickening and the bottom of crucible body 11 is provided with thermocouple patchhole 14.Wherein, stage portion 13 is the parts radially outward protruded at the top of crucible body 11 along crucible body 11, and the diameter at the top of crucible body 11 is greater than the middle part of crucible body and the diameter of bottom, and crucible body 11 can be elongated and the cylindrical tube structure of an end closure.Stage portion 13, for playing spacing and location to quartz socket tube 20, is convenient to install and fix.The thickening design of the bottom of crucible body 11 is mainly in order to can arrange thermocouple patchhole 14 and can install the thermocouple (not shown) for thermometric, the thickness thickeied can be arranged as required, only need to ensure after arranging thermocouple patchhole 14, the bottom of crucible body still has enough intensity and can avoid leaking.
As shown in Figure 2, according to exemplary embodiment of the present utility model, quartz socket tube 20 to be sleeved on from the bottom of crucible body 11 outer surface of crucible body 11 and to be fixed on crucible body 11 after being located by stage portion 13, the length of quartz socket tube 20 is arranged so that thermocouple patchhole 14 is not covered by quartz socket tube 20, can insert thermocouple thus and carry out thermometric.Wherein, quartz socket tube 20 can be elongated and the cylindrical tube structure of two ends open-ended, the internal diameter of quartz socket tube 20 should slightly larger than the external diameter of graphite crucible 10 with the suit that assures success, and quartz socket tube 20 also should have certain thickness to ensure to prevent the effect of short circuit.
According to the present invention, in order to carry out thermometric, graphite crucible device of the present utility model can also comprise the thermocouple be arranged in thermocouple patchhole 14; In order to stable is fixed, quartz socket tube 20 can be fixed on crucible body 11 by rubber seal 40 and clip 50, and play dual fixing effect, concrete fixed form will illustrate hereinafter.
In addition, graphite crucible device of the present utility model can also comprise the inert gas inleting pipe 30 be connected with clip 50, and inert gas inleting pipe 30 is communicated with reliably in graphite crucible 10, import inert gas with crucible chamber 12.Further, graphite crucible device of the present utility model is arranged through the alternating current impression coil 60 in spun furnace, thus can realize high-frequency induction melting.
Wherein, the size of graphite crucible 10 and quartz socket tube 20 specifically can be arranged according to equipment requirement and actual condition, and the utility model does not limit this.
During installation, first unclamp clip 50, rubber seal 40 is enclosed within outside the top of quartz socket tube 20, quartz socket tube 20 is inserted in from the bottom of the graphite crucible 10 installing raw material until prop up stage portion 13, again clip 50 be inserted in from the bottom of quartz socket tube 20 and be fixed on the top of quartz socket tube 20 and the junction of graphite crucible 10, then clip 50 is connected with inert gas inleting pipe 30 and tightens, finally thermocouple is inserted in the thermocouple patchhole 14 bottom graphite crucible 10 can be placed on to get rid of in band machine and carry out high-frequency induction melting and thermometric.
Although describe the graphite crucible device for induction melting thermometric in spun furnace of the present utility model in conjunction with exemplary embodiment above, but those of ordinary skill in the art should be clear, when not departing from the spirit and scope of claim, various modifications and variations can be carried out to above-described embodiment.
Claims (5)
1. for a graphite crucible device for induction melting thermometric in spun furnace, it is characterized in that, described graphite crucible device comprises graphite crucible and quartz socket tube, wherein,
The crucible chamber that described graphite crucible comprises crucible body and surrounded by described crucible body, the periphery at the top of described crucible body is provided with stage portion, and the bottom of described crucible body has the thickness of thickening and the bottom of described crucible body is provided with thermocouple patchhole;
Described quartz socket tube to be sleeved on the outer surface of described crucible body from the bottom of described crucible body and to be fixed on described crucible body after being located by described stage portion, and the length of described quartz socket tube is arranged so that described thermocouple patchhole is not covered by described quartz socket tube.
2. the graphite crucible device for induction melting thermometric in spun furnace according to claim 1, is characterized in that, described graphite crucible device also comprises the thermocouple being arranged on described thermocouple and inserting in the hole.
3. the graphite crucible device for induction melting thermometric in spun furnace according to claim 1, is characterized in that, described quartz socket tube is fixed on described crucible body by rubber seal and clip.
4. the graphite crucible device for induction melting thermometric in spun furnace according to claim 3, it is characterized in that, described graphite crucible device also comprises the inert gas inleting pipe with described clamp connection, and described inert gas inleting pipe is communicated with described crucible chamber.
5. the graphite crucible device for induction melting thermometric in spun furnace according to any one of claim 1 to 4, is characterized in that, described graphite crucible device is arranged through the alternating current impression coil in spun furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425661.9U CN204854335U (en) | 2015-06-19 | 2015-06-19 | A graphite crucible device for induction melting temperature measurement in melt -spun stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425661.9U CN204854335U (en) | 2015-06-19 | 2015-06-19 | A graphite crucible device for induction melting temperature measurement in melt -spun stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854335U true CN204854335U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425661.9U Expired - Fee Related CN204854335U (en) | 2015-06-19 | 2015-06-19 | A graphite crucible device for induction melting temperature measurement in melt -spun stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174224A (en) * | 2018-10-17 | 2019-01-11 | 北京铂阳顶荣光伏科技有限公司 | Crucible device |
| CN109579524A (en) * | 2018-11-22 | 2019-04-05 | 重庆大学 | A kind of high melt device based on intermediate frequency furnace |
-
2015
- 2015-06-19 CN CN201520425661.9U patent/CN204854335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174224A (en) * | 2018-10-17 | 2019-01-11 | 北京铂阳顶荣光伏科技有限公司 | Crucible device |
| CN109579524A (en) * | 2018-11-22 | 2019-04-05 | 重庆大学 | A kind of high melt device based on intermediate frequency furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |