CN204727986U - A kind of czochralski crystal growing furnace graphite post - Google Patents
A kind of czochralski crystal growing furnace graphite post Download PDFInfo
- Publication number
- CN204727986U CN204727986U CN201520397333.2U CN201520397333U CN204727986U CN 204727986 U CN204727986 U CN 204727986U CN 201520397333 U CN201520397333 U CN 201520397333U CN 204727986 U CN204727986 U CN 204727986U
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- Prior art keywords
- cylindrical
- cylindrical chamber
- conductive post
- post body
- chamber
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 16
- 239000010439 graphite Substances 0.000 title claims abstract description 16
- 239000013078 crystal Substances 0.000 title claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 239000007770 graphite material Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses a kind of czochralski crystal growing furnace graphite post, comprise the cylindrical conductive post body of graphite material, cylindrical conductive post body is provided with heat insulating belt, heat insulating belt comprises the first cylindrical chamber and the second cylindrical chamber, first cylindrical chamber is identical with second cylindrical chamber's diameter, and be 1/4th of cylindrical conductive post body diameter, the axis of the first cylindrical chamber and the second cylindrical chamber and the diameter of cylindrical conductive post body coincide, and in same plane, residing for the axis of the first cylindrical chamber and the second cylindrical chamber, plane is positioned at the middle part of cylindrical conductive post body axis, first cylindrical chamber and the second cylindrical chamber run through the surface of cylindrical conductive post body, in the first cylindrical chamber and the full heat preservation carbon felt material of the indoor filling of the second cylindrical cavity.The utility model has the features such as rational in infrastructure, energy-saving and cost-reducing.
Description
Technical field
The utility model relates to a kind of czochralski crystal growing furnace graphite post.
Background technology
One of czochralski crystal growing furnace graphite post major parts belonging to czochralski crystal growing furnace, its effect connects graphite heater and copper electrode, play electric action, at present, in pulling of crystals thermal field, because operating ambient temperature is very high, czochralski crystal growing furnace graphite post adopts graphite material to make, graphite material heat conductivility is strong, is easily derived by partial heat energy in thermal field, causes the waste of electric energy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of czochralski crystal growing furnace graphite post, and it has the features such as rational in infrastructure, energy-saving and cost-reducing.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of czochralski crystal growing furnace graphite post, comprise the cylindrical conductive post body of graphite material, cylindrical conductive post body is provided with heat insulating belt, heat insulating belt comprises the first cylindrical chamber and the second cylindrical chamber, first cylindrical chamber is identical with second cylindrical chamber's diameter, and be 1/4th of cylindrical conductive post body diameter, the axis of the first cylindrical chamber and the second cylindrical chamber and the diameter of cylindrical conductive post body coincide, and in same plane, residing for the axis of the first cylindrical chamber and the second cylindrical chamber, plane is positioned at the middle part of cylindrical conductive post body axis, first cylindrical chamber and the second cylindrical chamber run through the surface of cylindrical conductive post body, in the first cylindrical chamber and the full heat preservation carbon felt material of the indoor filling of the second cylindrical cavity.
The beneficial effect adopting technique scheme to produce is:
The utility model comprises the cylindrical conductive post body of graphite material, cylindrical conductive post body is provided with heat insulating belt, heat insulating belt comprises the first cylindrical chamber and the second cylindrical chamber, in the first cylindrical chamber and the full heat preservation carbon felt material of the indoor filling of the second cylindrical cavity, czochralski crystal growing furnace graphite post is applied in the very high place of operating ambient temperature, the good and material heat preservation carbon felt that fusing point is high of its reasonable employment heat-proof quality, effectively can play the object reducing heat energy dissipation, first cylindrical chamber is identical with second cylindrical chamber's diameter, and be 1/4th of cylindrical conductive post body diameter, under the condition ensureing graphite post working strength and conductivity, heat preservation carbon felt material is utilized to carry out to greatest extent heat insulation, the axis of the first cylindrical chamber and the second cylindrical chamber and the diameter of cylindrical conductive post body coincide, and in same plane, first cylindrical chamber and the second cylindrical chamber run through the surface of cylindrical conductive post body, heat preservation carbon felt material is arranged in same plane, form insulated wall, play best effect of heat insulation, residing for the axis of the first cylindrical chamber and the second cylindrical chamber, plane is positioned at the middle part of cylindrical conductive post body axis, chooses heat insulating belt optimum position according to the position characteristics that graphite post is installed.The utility model has the features such as rational in infrastructure, energy-saving and cost-reducing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the orthographic plan of Fig. 1.
In the accompanying drawings: 1, cylindrical conductive post body; 2, the first cylindrical chamber; 3, the second cylindrical chamber.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
From the embodiment shown in Fig. 1-2, the present embodiment comprises the cylindrical conductive post body 1 of graphite material, cylindrical conductive post body 1 is provided with heat insulating belt, heat insulating belt comprises the first cylindrical chamber 2 and the second cylindrical chamber 3, first cylindrical chamber 2 is identical with the second cylindrical chamber 3 diameter, and be 1/4th of cylindrical conductive post body 1 diameter, under the condition ensureing graphite post working strength and conductivity, heat preservation carbon felt material is utilized to carry out to greatest extent heat insulation, first cylindrical chamber 2 and the axis of the second cylindrical chamber 3 and the diameter of cylindrical conductive post body 1 coincide, and in same plane, heat preservation carbon felt material is arranged in same plane, form insulated wall, play best effect of heat insulation, residing for the axis of the first cylindrical chamber 2 and the second cylindrical chamber 3, plane is positioned at the middle part of cylindrical conductive post body 1 axis, heat insulating belt optimum position is chosen according to the position characteristics that graphite post is installed, first cylindrical chamber 2 and the second cylindrical chamber 3 run through the surface of cylindrical conductive post body 1, full heat preservation carbon felt material is filled in the first cylindrical chamber 2 and the second cylindrical chamber 3, czochralski crystal growing furnace graphite post is applied in the very high place of operating ambient temperature, good and the material heat preservation carbon felt that fusing point is high of its reasonable employment heat-proof quality, effectively can play the object reducing heat energy dissipation.
Claims (1)
1. a czochralski crystal growing furnace graphite post, comprise the cylindrical conductive post body (1) of graphite material, it is characterized in that: on described cylindrical conductive post body (1), be provided with heat insulating belt, described heat insulating belt comprises the first cylindrical chamber (2) and the second cylindrical chamber (3), described first cylindrical chamber (2) is identical with described second cylindrical chamber (3) diameter, and be 1/4th of described cylindrical conductive post body (1) diameter, the axis of described first cylindrical chamber (2) and described second cylindrical chamber (3) and the diameter of described cylindrical conductive post body (1) coincide, and in same plane, plane residing for the axis of described first cylindrical chamber (2) and described second cylindrical chamber (3) is positioned at the middle part of described cylindrical conductive post body (1) axis, described first cylindrical chamber (2) and described second cylindrical chamber (3) run through the surface of described cylindrical conductive post body (1), full heat preservation carbon felt material is filled in described first cylindrical chamber (2) and described second cylindrical chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397333.2U CN204727986U (en) | 2015-06-10 | 2015-06-10 | A kind of czochralski crystal growing furnace graphite post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397333.2U CN204727986U (en) | 2015-06-10 | 2015-06-10 | A kind of czochralski crystal growing furnace graphite post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204727986U true CN204727986U (en) | 2015-10-28 |
Family
ID=54386349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397333.2U Active CN204727986U (en) | 2015-06-10 | 2015-06-10 | A kind of czochralski crystal growing furnace graphite post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727986U (en) |
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2015
- 2015-06-10 CN CN201520397333.2U patent/CN204727986U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160321 Address after: 055550 Ningjin County, Hebei Province, crystal street, No. 267, Patentee after: JA SOLAR Co.,Ltd. Address before: 055550 Ningjin County, Hebei Province, crystal street, No. 279, Patentee before: HEBEI NINGJIN SONGGONG SEMICONDUCTORS CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240902 Address after: 055550 Jing Long Street, Ningjin County, Xingtai, Hebei Patentee after: HEBEI JING-LONG SUN EQUIPMENT Co.,Ltd. Country or region after: China Address before: 055550, No. 267, Crystal Dragon Street, Ningjin County, Hebei, Xingtai Patentee before: JA SOLAR Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |