CN218812216U - Furnace barrel with flow guiding function for single crystal furnace - Google Patents
Furnace barrel with flow guiding function for single crystal furnace Download PDFInfo
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- CN218812216U CN218812216U CN202222611101.5U CN202222611101U CN218812216U CN 218812216 U CN218812216 U CN 218812216U CN 202222611101 U CN202222611101 U CN 202222611101U CN 218812216 U CN218812216 U CN 218812216U
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- 239000013078 crystal Substances 0.000 title claims abstract description 44
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 21
- 241001330002 Bambuseae Species 0.000 claims abstract description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 21
- 239000011425 bamboo Substances 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 14
- 238000004321 preservation Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model belongs to the technical field of single crystal furnaces, in particular to a furnace barrel with a flow guiding function for a single crystal furnace, which comprises a mounting bracket and a connecting mechanism arranged above the mounting bracket, wherein the connecting mechanism comprises a mounting component and a protection component; the installation component includes pneumatic cylinder, hydraulic stem, linking bridge and accessory chamber, the top of installing support is provided with the pneumatic cylinder, the utility model discloses a set up the draft tube, when the stove section of thick bamboo of installation carries out the during operation, inside sets up a set of draft tube, and the draft tube of installation can increase vertical temperature distribution and part cooling device and heat preservation heat shield, forms the protection gas passage in the time of reinforcing heat preservation performance, makes the production single crystal more stable, has reduced heater consumption, has increased the growth rate of crystal, has practiced thrift manufacturing cost, and the draft tube can carry out certain dismantlement through between screw bolt and second rubber ring and the stove section of thick bamboo, change work when being convenient for long-time use.
Description
Technical Field
The utility model relates to a single crystal growing furnace technical field specifically is a furnace barrel with water conservancy diversion effect for single crystal growing furnace.
Background
Monocrystalline silicon is an important material for preparing solar cell slices in the photovoltaic industry. The method for preparing the monocrystalline silicon is a direct-pulling monocrystalline method, and the specific steps are as follows: firstly, a blocky silicon material is placed in a quartz crucible, heated to a melting point in a single crystal furnace to be melted, and then seeded by using seed crystals to pull a single crystal silicon rod.
However, when the existing single crystal furnace is used and operated through the furnace barrel, the longitudinal temperature distribution cannot be increased, the cooling device and the heat preservation heat shield are separated, the heat preservation performance is enhanced, meanwhile, a protective gas channel is formed, the single crystal production is more stable, the consumption of a heater is accelerated, the growth speed of the crystal is reduced, and when the single crystal furnace is finished, the single crystal furnace is generally operated by an operator wearing high temperature resistant gloves after being cooled, a large amount of time is consumed, and the production efficiency is reduced, so the furnace barrel with the flow guide function for the single crystal furnace is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, solve the single crystal growing furnace and use the during operation through a stove section of thick bamboo, unable increase vertical temperature distribution and part cooling device and heat preservation heat shield, form the protection gas channel when reinforcing heat preservation performance, it is more stable to make the production single crystal, heater consumption has been accelerated, the growth rate of crystal has been reduced, and when the single crystal growing furnace finishes the during operation, generally wait to wear high temperature resistant gloves by operating personnel after the single crystal growing furnace cooling and operate, consume a large amount of time, lead to the problem of the efficiency decline of production, the utility model provides a single crystal growing furnace is with a stove section of thick bamboo that has the water conservancy diversion effect.
The utility model provides a technical scheme that its technical problem adopted is: the furnace cylinder with the flow guiding function for the single crystal furnace comprises a mounting bracket and a connecting mechanism arranged above the mounting bracket, wherein the connecting mechanism comprises a mounting component and a protection component;
the mounting assembly comprises a hydraulic cylinder, a hydraulic rod, a connecting support and an auxiliary chamber, the hydraulic cylinder is arranged above the mounting support, the connecting support is fixedly connected inside the hydraulic cylinder, and the auxiliary chamber is fixedly connected to one side of the connecting support;
the protection subassembly includes sealed lid, first rubber ring, protective housing, link and a stove section of thick bamboo, the lower extreme fixedly connected with of auxiliary chamber seals the lid, the inside laminating of sealed lid is connected with first rubber ring, the laminating of first rubber ring lower extreme is connected with the protective housing, the inside block of protective housing is connected with the link, the inner wall laminating of link is connected with a stove section of thick bamboo.
Preferably, the outside fixedly connected with solenoid valve of auxiliary chamber, the inside fixedly connected with valve plate of solenoid valve, the inside fixedly connected with filter screen of auxiliary chamber, the inside of stove section of thick bamboo is provided with water conservancy diversion mechanism.
Preferably, the connecting support and the hydraulic cylinder form a lifting structure through a hydraulic rod, and the connecting support and the auxiliary chamber are fixedly connected.
Preferably, the sealing cover is tightly attached to the protective shell through the first rubber ring, and the auxiliary chamber is fixedly connected with the sealing cover.
Preferably, the furnace cylinder is connected with the protective shell through a connecting frame in a clamping manner, and the connecting frame is connected with the sealing cover in a clamping manner.
Preferably, the water conservancy diversion mechanism includes draft tube, screw bolt, second rubber ring and stopper, the inside of stove section of thick bamboo is provided with the draft tube, the inside of draft tube is rotated and is connected with the screw bolt, the surface of draft tube is provided with the second rubber ring, the lower extreme of draft tube is provided with the stopper.
Preferably, the inner wall fixed connection of a stove section of thick bamboo is followed to the stopper, the draft tube constitutes detachable construction through screw bolt and second rubber ring with a stove section of thick bamboo.
Preferably, two groups of filter screens are arranged in the auxiliary chamber, and the valve plate forms a rotating structure through an electromagnetic valve.
The utility model discloses an useful part lies in:
1. the utility model discloses a set up the draft tube, when the stove section of thick bamboo of installation carries out the during operation, inside sets up a set of draft tube, and the draft tube of installation can increase vertical temperature distribution and part cooling device and heat preservation heat shield, form the protection gas channel when strengthening heat preservation performance, it is more stable to make the production single crystal, the heater consumption has been reduced, the growth rate of crystal has been increased, the production cost is practiced thrift, and the draft tube can carry out certain dismantlement through between screw bolt and second rubber ring and the stove section of thick bamboo, change work when being convenient for long-time use.
2. The utility model discloses a set up the link, the stove section of thick bamboo of installation passes through to be connected for the block between link and the protective housing, when the single crystal growing furnace finishes the work, wait generally to wear high temperature resistant gloves by operating personnel after the single crystal growing furnace cooling and operate, consume a large amount of time, lead to the efficiency decline of production, and be fixed connection between the link of installation and the stove section of thick bamboo, can directly extract the link of installation and go on getting the material work to the stove section of thick bamboo of installation, avoid the high temperature on stove section of thick bamboo surface to suffer the injury to the staff.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the protective casing of the present invention;
FIG. 3 is a schematic view of the internal structure of the furnace tube of the present invention;
fig. 4 is a schematic view of the inner structure of the auxiliary chamber of the present invention.
In the figure: 1. mounting a bracket; 2. a hydraulic cylinder; 3. a hydraulic rod; 4. connecting a bracket; 5. a sub-chamber; 6. an electromagnetic valve; 7. a sealing cover; 8. a first rubber ring; 9. a protective shell; 10. a connecting frame; 11. a flow guide mechanism; 1101. a draft tube; 1102. a threaded bolt; 1103. a second rubber ring; 1104. a limiting block; 12. a furnace barrel; 13. a filter screen; 14. a valve plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a furnace tube with a flow guiding function for a single crystal furnace comprises a mounting bracket 1 and a connecting mechanism arranged above the mounting bracket 1, wherein the connecting mechanism comprises a mounting assembly and a protection assembly;
the mounting assembly comprises a hydraulic cylinder 2, a hydraulic rod 3, a connecting support 4 and an auxiliary chamber 5, the hydraulic cylinder 2 is arranged above the mounting support 1, the connecting support 4 is fixedly connected inside the hydraulic cylinder 2, and the auxiliary chamber 5 is fixedly connected to one side of the connecting support 4;
the protection subassembly includes sealed lid 7, first rubber ring 8, protective housing 9, link 10 and a boiler section of thick bamboo 12, and the sealed lid 7 of lower extreme fixedly connected with of auxiliary chamber 5, the inside laminating of sealed lid 7 is connected with first rubber ring 8, and the laminating of 8 lower extremes of first rubber ring is connected with protective housing 9, and the inside block of protective housing 9 is connected with link 10, and the inner wall laminating of link 10 is connected with a boiler section of thick bamboo 12.
Furthermore, the connecting support 4 forms a lifting structure with the hydraulic cylinder 2 through the hydraulic rod 3, the connecting support 4 is fixedly connected with the auxiliary chamber 5, the installed connecting support 4 can perform certain lifting work between the hydraulic rod 3 and the hydraulic cylinder 2, and the connecting support 4 is fixedly connected with the auxiliary chamber 5, so that certain lifting adjustment work on the installed auxiliary chamber 5 is achieved.
Further, sealed lid 7 is closely laminated through between first rubber ring 8 and the protective housing 9, is fixed connection between subchamber 5 and the sealed lid 7, and the sealed lid 7 of installation can be through closely laminating between first rubber ring 8 and the protective housing 9, guarantees that subchamber 5 is detaching the impurity in the burner gas, when providing qualified feed gas for the conversion process, avoids receiving and reveals, and is fixed connection between subchamber 5 and the sealed lid 7, is convenient for opening and closing of sealed lid 7 carrying out.
Furthermore, the furnace tube 12 is connected with the protective shell 9 through the connecting frame 10 in a clamping mode, the connecting frame 10 is connected with the sealing cover 7 in a clamping mode, the installed furnace tube 12 is connected with the protective shell 9 through the connecting frame 10 in a clamping mode, when the single crystal furnace finishes working, generally, an operator wears high-temperature-resistant gloves to operate after the single crystal furnace is cooled, a large amount of time is consumed, production efficiency is reduced, the installed connecting frame 10 is fixedly connected with the furnace tube 12, the installed connecting frame 10 can be directly extracted to conduct material taking work on the installed furnace tube 12, and the fact that high temperature on the surface of the furnace tube 12 is hurt to the operator is avoided.
Example two
Referring to fig. 1 and 4, in a first comparative example, as another embodiment of the present invention, a solenoid valve 6 is fixedly connected to an outer side of the sub-chamber 5, a valve plate 14 is fixedly connected to an inner portion of the solenoid valve 6, a filter screen 13 is fixedly connected to an inner portion of the sub-chamber 5, and a flow guiding mechanism 11 is disposed inside the furnace tube 12.
Further, the guide mechanism 11 includes a guide cylinder 1101, a threaded bolt 1102, a second rubber ring 1103 and a limiting block 1104, the guide cylinder 1101 is arranged inside the furnace cylinder 12, the threaded bolt 1102 is rotatably connected inside the guide cylinder 1101, the second rubber ring 1103 is arranged on the surface of the guide cylinder 1101, and the limiting block 1104 is arranged at the lower end of the guide cylinder 1101.
Further, the limiting block 1104 is fixedly connected with the inner wall of the furnace barrel 12, the guide cylinder 1101 forms a detachable structure with the furnace barrel 12 through the threaded bolt 1102 and the second rubber ring 1103, when the installed furnace barrel 12 works, a group of guide cylinders 1101 are arranged inside, the installed guide cylinders 1101 can increase longitudinal temperature distribution and separate the cooling device from a heat preservation heat shield, a protection gas channel is formed while heat preservation performance is enhanced, single crystal production is more stable, heater consumption is reduced, the growth speed of crystals is increased, production cost is saved, certain detachment can be performed between the guide cylinders 1101 and the furnace barrel 12 through the threaded bolt 1102 and the second rubber ring 1103, and replacement work is performed conveniently during long-time use.
Furthermore, two sets of filter screens 13 are arranged in the auxiliary chamber 5, the valve plate 14 forms a rotating structure through the electromagnetic valve 6, two sets of filter screens 13 are arranged in the installed auxiliary chamber 5, impurities in the furnace gas can be removed, and the angle of the valve plate 14 can be adjusted through the electromagnetic valve 6 to realize the opening and closing of the auxiliary chamber 5.
The working principle is that firstly, certain installation and connection work is carried out on equipment, certain lifting work can be carried out between a hydraulic rod 3 and a hydraulic cylinder 2 by an installed connecting support 4, the connecting support 4 is fixedly connected with an auxiliary chamber 5, certain lifting adjustment work can be carried out on the installed auxiliary chamber 5, then an installed sealing cover 7 can be tightly attached to a protective shell 9 through a first rubber ring 8, impurities in furnace gas can be removed from the auxiliary chamber 5, leakage is avoided when qualified raw material gas is provided for a conversion process, the auxiliary chamber 5 is fixedly connected with the sealing cover 7, opening and closing of the sealing cover 7 are facilitated, the installed furnace tube 12 is connected with the protective shell 9 through a connecting frame 10 in a clamping mode, when the single crystal furnace finishes working, when an operator wears high-temperature-resistant gloves to operate after the single crystal furnace is cooled, a large amount of time is consumed, production efficiency is reduced, the installed connecting frame 10 is fixedly connected with the furnace tube 12, the installed connecting frame 10 can be directly lifted to take materials for the installed furnace tube 12, and damage to the surface of the installed furnace tube 12 is avoided.
Finally, carry out certain improvement work efficiency to equipment, when the stove section of thick bamboo 12 of installation carries out work, inside sets up a set of draft tube 1101, and the draft tube 1101 of installation can increase vertical temperature distribution and part cooling device and heat preservation heat shield, form the protection gas channel when strengthening heat preservation performance, it is more stable to make the production single crystal, heater consumption has been reduced, the growth rate of crystal has been increased, manufacturing cost has been practiced thrift, and draft tube 1101 can carry out certain dismantlement through threaded bolt 1102 and second rubber ring 1103 with stove section of thick bamboo 12, change work when being convenient for long-time use, and the inside of the accessory chamber 5 of installation sets up two sets of filter screens 13, can be the impurity in the desorption burner gas, and can adjust the angle size of valve plate 14 through solenoid valve 6 and realize the switch to accessory chamber 5.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a furnace tube that single crystal growing furnace used has water conservancy diversion effect, includes installing support (1) and sets up the coupling mechanism in installing support (1) top which characterized in that: the connecting mechanism comprises a mounting component and a protection component;
the mounting assembly comprises a hydraulic cylinder (2), a hydraulic rod (3), a connecting support (4) and an auxiliary chamber (5), the hydraulic cylinder (2) is arranged above the mounting support (1), the connecting support (4) is fixedly connected inside the hydraulic cylinder (2), and the auxiliary chamber (5) is fixedly connected to one side of the connecting support (4);
the protection assembly comprises a sealing cover (7), a first rubber ring (8), a protective shell (9), a connecting frame (10) and a furnace barrel (12), the sealing cover (7) is fixedly connected with the lower end of the auxiliary chamber (5), the first rubber ring (8) is connected to the sealing cover (7) in an inner laminating mode, the protective shell (9) is connected to the lower end of the first rubber ring (8) in an laminating mode, the connecting frame (10) is connected to the inner clamping mode of the protective shell (9), and the furnace barrel (12) is connected to the connecting frame (10) in an inner wall laminating mode.
2. The furnace shell with the flow guiding function for the single crystal furnace according to claim 1, wherein the furnace shell comprises: the outside fixedly connected with solenoid valve (6) of accessory chamber (5), the inside fixedly connected with valve plate (14) of solenoid valve (6), the inside fixedly connected with filter screen (13) of accessory chamber (5), the inside of stove section of thick bamboo (12) is provided with water conservancy diversion mechanism (11).
3. The furnace cylinder with the flow guiding function for the single crystal furnace according to claim 1, wherein: the connecting support (4) and the hydraulic cylinder (2) form a lifting structure through the hydraulic rod (3), and the connecting support (4) is fixedly connected with the auxiliary chamber (5).
4. The furnace cylinder with the flow guiding function for the single crystal furnace according to claim 1, wherein: the sealing cover (7) is tightly attached to the protective shell (9) through the first rubber ring (8), and the auxiliary chamber (5) is fixedly connected with the sealing cover (7).
5. The furnace shell with the flow guiding function for the single crystal furnace according to claim 1, wherein the furnace shell comprises: the furnace cylinder (12) is connected with the protective shell (9) through a connecting frame (10) in a clamping manner, and the connecting frame (10) is connected with the sealing cover (7) in a clamping manner.
6. The furnace shell with the flow guiding function for the single crystal furnace according to claim 2, wherein the furnace shell comprises: the flow guide mechanism (11) comprises a flow guide cylinder (1101), a threaded bolt (1102), a second rubber ring (1103) and a limiting block (1104), the flow guide cylinder (1101) is arranged inside the furnace cylinder (12), the threaded bolt (1102) is rotatably connected inside the flow guide cylinder (1101), the second rubber ring (1103) is arranged on the surface of the flow guide cylinder (1101), and the limiting block (1104) is arranged at the lower end of the flow guide cylinder (1101).
7. The furnace cylinder with the flow guiding function for the single crystal furnace according to claim 6, wherein: the limiting block (1104) is fixedly connected with the inner wall of the furnace barrel (12) along, and the guide cylinder (1101) forms a detachable structure with the furnace barrel (12) through a threaded bolt (1102) and a second rubber ring (1103).
8. The furnace shell with the flow guiding function for the single crystal furnace according to claim 2, wherein the furnace shell comprises: two sets of filter screens (13) are arranged in the auxiliary chamber (5), and the valve plate (14) forms a rotating structure through the electromagnetic valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222611101.5U CN218812216U (en) | 2022-09-30 | 2022-09-30 | Furnace barrel with flow guiding function for single crystal furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222611101.5U CN218812216U (en) | 2022-09-30 | 2022-09-30 | Furnace barrel with flow guiding function for single crystal furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218812216U true CN218812216U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222611101.5U Active CN218812216U (en) | 2022-09-30 | 2022-09-30 | Furnace barrel with flow guiding function for single crystal furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218812216U (en) |
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2022
- 2022-09-30 CN CN202222611101.5U patent/CN218812216U/en active Active
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