CN215404661U - Single crystal growing furnace heat preservation device convenient to dismouting - Google Patents
Single crystal growing furnace heat preservation device convenient to dismouting Download PDFInfo
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- CN215404661U CN215404661U CN202121477870.XU CN202121477870U CN215404661U CN 215404661 U CN215404661 U CN 215404661U CN 202121477870 U CN202121477870 U CN 202121477870U CN 215404661 U CN215404661 U CN 215404661U
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Abstract
The utility model discloses a single crystal furnace heat preservation device convenient to disassemble and assemble, which comprises a top heat preservation layer (5), an upper heat preservation cylinder (1), a middle heat preservation cylinder (2) and a lower heat preservation cylinder (3) which are matched with each other; the upper connecting lug (1 b) of the upper heat-insulating cylinder (1) is embedded into the embedded groove (5 a) of the top heat-insulating layer (5); a reducing ring (4) is arranged between the upper heat-insulating cylinder (1) and the middle heat-insulating cylinder (2), a middle connecting lug (2 b) of the middle heat-insulating cylinder (2) is embedded into a groove (4 a) of the reducing ring (4), and the upper heat-insulating cylinder (1) is embedded into a ring groove (4 b) of the reducing ring (4); the lower connecting lug (3 b) of the lower heat-insulating cylinder (3) is embedded into the clamping groove (2 c) of the middle heat-insulating cylinder (2). The utility model has the advantages of realizing quick disassembly and assembly, improving the disassembly and assembly efficiency, lightening the labor intensity of personnel, prolonging the service life of the thermal field heat-insulating cylinder of the single crystal furnace and reducing the cost.
Description
Technical Field
The utility model relates to the technical field of photovoltaic manufacturing, in particular to a single crystal furnace heat preservation device convenient to disassemble and assemble.
Background
At present, the existing assembly mode of thermal field materials is to wind a soft felt outside a hard graphite material, so that the functions of supporting and heat preservation are achieved. However, the thermal field structure has the disadvantages that the thermal field structure is difficult to disassemble and assemble under a large thermal field, and meanwhile, the soft felt used in the wrapping mode is easy to damage in the disassembling and assembling process, and is difficult to disassemble and assemble, so that the service life of the single crystal furnace thermal field heat preservation cylinder is easy to reduce due to personnel errors.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing heat preservation structure is difficult to disassemble and assemble, low in efficiency and easy to damage, and provides the heat preservation device of the single crystal furnace, which is convenient to disassemble and assemble, can be quickly disassembled and assembled, improves the disassembling and assembling efficiency, lightens the labor intensity of personnel, prolongs the service life of a heat preservation cylinder of a thermal field of the single crystal furnace, and reduces the cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a single crystal furnace heat preservation device convenient to disassemble and assemble comprises an upper heat preservation cylinder, a middle heat preservation cylinder and a lower heat preservation cylinder which are matched with each other, wherein the upper heat preservation cylinder comprises an upper cylinder and a group of upper connecting lugs, and the upper connecting lugs are vertically fixed at the upper edge of the upper cylinder;
the middle heat-insulation cylinder comprises a middle cylinder and a group of middle connecting lugs, the middle connecting lugs are vertically fixed at the upper edge of the middle cylinder, and the lower edge of the middle cylinder is provided with a group of clamping grooves;
a reducing ring is arranged between the upper heat-insulating cylinder and the middle heat-insulating cylinder, the outer diameter of the reducing ring is the same as that of the middle heat-insulating cylinder, a group of grooves matched with the middle connecting lugs are arranged on the outer circumference of the reducing ring, the middle connecting lugs are just embedded in the grooves, an annular groove matched with the upper heat-insulating cylinder is arranged on the inner circumference of the reducing ring, the diameter of the annular groove is the same as that of the upper heat-insulating cylinder, and the upper heat-insulating cylinder is just embedded in the annular groove so as to realize the connection between the upper heat-insulating cylinder and the middle heat-insulating cylinder;
the lower heat-insulating cylinder is arranged the same as the upper heat-insulating cylinder and comprises a lower cylinder and a group of lower connecting lugs, the diameter of the lower cylinder is larger than that of the upper cylinder, the lower connecting lugs are vertically fixed at the edge of the lower cylinder and are matched with the clamping grooves of the middle heat-insulating cylinder, and the lower connecting lugs are just embedded into the corresponding clamping grooves so as to realize the connection of the middle and lower heat-insulating cylinders;
the upper portion of going up a heat preservation section of thick bamboo still is equipped with a matched with top heat preservation, and top heat preservation is the ring seat, and its lower limb is equipped with a set of interior caulking groove, goes up the last engaging lug of a heat preservation section of thick bamboo and just in time imbeds in the corresponding interior caulking groove to be arranged in realizing going up the connection of a heat preservation section of thick bamboo and top heat preservation.
Furthermore, the upper cylinder and the upper connecting lug are integrally formed, and the upper cylinder above the upper connecting lug is uniformly distributed at the upper edge of the upper connecting lug at equal angles as the circle center.
Furthermore, the middle cylinder and the middle connecting lugs are integrally formed, the middle connecting lugs are uniformly distributed at the upper edge of the middle cylinder at equal angles by taking the middle cylinder as a circle center, and the positions of the clamping grooves and the middle connecting lugs correspond up and down.
Furthermore, the lower cylinder and the lower connecting lug are integrally formed, and the lower cylinder below the lower connecting lug is uniformly distributed at the upper edge of the lower connecting lug at equal angles as the circle center.
Further, the axes of the top heat-insulating layer, the upper heat-insulating cylinder, the reducing ring, the middle heat-insulating cylinder and the lower heat-insulating cylinder are mutually overlapped.
Furthermore, the diameter of the middle cylinder is the same as that of the lower cylinder, and the outer diameter of the top heat-insulating layer is the same as that of the upper heat-insulating cylinder.
Compared with the prior art, the utility model has the advantages that:
(1) the upper, middle and lower heat-preservation cylinders of the thermal field of the single crystal furnace are in a split structure, so that the heat-preservation cylinders are independent from a main furnace cylinder of the single crystal furnace, and can be disassembled in a segmented or integral manner through a suspension arm of the main furnace cylinder, so that the heat-preservation cylinders are convenient and quick, and the disassembly and assembly efficiency is improved;
(2) the working intensity of personnel is reduced, and the error rate of personnel operation is reduced;
(3) the heat-insulating cylinder and the heat-insulating layer structure which are caused by personnel errors are effectively prevented from being damaged, so that the service life of the heat-insulating cylinder is prolonged, and the cost is reduced.
Drawings
FIG. 1 is an overall assembly view of a single crystal furnace heat preservation device convenient to disassemble and assemble according to the utility model;
FIG. 2 is a schematic structural view of an upper heat-insulating cylinder according to the present invention;
FIG. 3 is a schematic structural view of a middle heat-preserving container according to the present invention;
FIG. 4 is a schematic structural view of a lower heat-preserving container of the present invention;
FIG. 5 is a schematic view of a reducing ring of the present invention;
fig. 6 is a schematic structural view of the top insulation layer of the present invention.
Detailed Description
Example 1
In order to make the present invention more clear, the following is a further description of the heat preservation device of single crystal furnace easy to be assembled and disassembled with reference to the attached drawings, and the specific embodiments described herein are only used for explaining the present invention and are not used to limit the present invention.
Referring to fig. 1, a single crystal growing furnace heat preservation device convenient to dismouting, its characterized in that:
comprises an upper heat-insulating cylinder 1, a middle heat-insulating cylinder 2 and a lower heat-insulating cylinder 3 which are matched with each other;
referring to fig. 1 and 2, the upper heat-insulating cylinder 1 comprises an upper cylinder 1a and a group of upper connecting lugs 1b, the upper cylinder 1a and the upper connecting lugs 1b are integrally formed, and the upper connecting lugs 1b are uniformly distributed at the upper edge thereof at equal angles by taking the upper cylinder 1a as the center of a circle;
referring to fig. 1 and 3, the middle heat-insulating cylinder 2 comprises a middle cylinder 2a and a group of middle connecting lugs 2b, the middle connecting lugs 2b are vertically fixed at the upper edge of the middle cylinder 2a, the lower edge of the middle cylinder 2a is provided with a group of clamping grooves 2c, the middle cylinder 2a and the middle connecting lugs 2b are integrally formed, the middle connecting lugs 2b are uniformly distributed at the upper edge thereof at equal angles by taking the middle cylinder 2a as a circle center, and the positions of the clamping grooves 2c and the middle connecting lugs 2b are vertically corresponding;
referring to fig. 1-3 and 5, a reducing ring 4 is arranged between an upper heat-insulating cylinder 1 and a middle heat-insulating cylinder 2, the outer diameter of the reducing ring 4 is the same as that of the middle heat-insulating cylinder 2, a group of grooves 4a matched with middle connecting lugs 2b are arranged on the outer circumference of the reducing ring 4, the middle connecting lugs 2b are just embedded in the grooves 4a, a ring groove 4b matched with the upper heat-insulating cylinder 1 is arranged on the inner circumference of the reducing ring 4, the diameter of the ring groove 4b is the same as that of the upper heat-insulating cylinder 1, and the upper heat-insulating cylinder 1 is just embedded in the ring groove 4b to realize the connection between the upper heat-insulating cylinder and the middle heat-insulating cylinder;
referring to fig. 1 and 4, the lower heat-insulating cylinder 3 is arranged the same as the upper heat-insulating cylinder 1, and comprises a lower cylinder 3a and a group of lower engaging lugs 3b, the diameter of the lower cylinder 3a is larger than that of the upper cylinder 1a, the lower cylinder 3a and the lower engaging lugs 3b are integrally formed, the lower engaging lugs 3b are uniformly distributed at the upper edge thereof at equal angles with the lower cylinder 3a as the center of a circle, the lower engaging lugs 3b are mutually matched with the clamping grooves 2c of the middle heat-insulating cylinder 2, and the lower engaging lugs 3b are just embedded into the corresponding clamping grooves 2c to realize the connection of the middle and lower heat-insulating cylinders;
referring to fig. 1, 2 and 5, the upper portion of the upper heat-insulating cylinder 1 is further provided with a top heat-insulating layer 5 which is matched with the upper heat-insulating cylinder, the top heat-insulating layer 5 is a circular ring seat, the lower edge of the top heat-insulating layer is provided with a group of embedded grooves 5a, and the upper connecting lugs 1b of the upper heat-insulating cylinder 1 are just embedded into the corresponding embedded grooves 5a so as to be used for realizing the connection between the upper heat-insulating cylinder and the top heat-insulating layer.
In the utility model, the axes of the top heat-insulating layer 5, the upper heat-insulating cylinder 1, the reducing ring 4, the middle heat-insulating cylinder 2 and the lower heat-insulating cylinder 3 are superposed with each other, the diameter of the middle cylinder 2a is the same as that of the lower cylinder 3a, and the outer diameter of the top heat-insulating layer 5 is the same as that of the upper heat-insulating cylinder 1.
The device can be used for connecting, dismounting and mounting the integral side heat-insulating structure, and can also be used for dismounting and mounting in sections, meanwhile, round holes, namely connecting lugs, which can be used for hoisting a tool outside a furnace are reserved at the upper ends of the middle and lower heat-insulating cylinders, the connecting lugs and the corresponding heat-insulating cylinder structures are integrated, round holes with certain diameters are distributed on the surfaces of the connecting lugs, and in addition, the device can be adjusted according to the size of a thermal field.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a single crystal growing furnace heat preservation device convenient to dismouting which characterized in that:
comprises an upper heat-insulating cylinder (1), a middle heat-insulating cylinder (2) and a lower heat-insulating cylinder (3) which are matched with each other;
the upper heat-preservation cylinder (1) comprises an upper cylinder (1 a) and a group of upper connecting lugs (1 b), and the upper connecting lugs (1 b) are vertically fixed at the upper edge of the upper cylinder (1 a);
the middle heat-preservation cylinder (2) comprises a middle cylinder (2 a) and a group of middle connecting lugs (2 b), the middle connecting lugs (2 b) are vertically fixed at the upper edge of the middle cylinder (2 a), and the lower edge of the middle cylinder (2 a) is provided with a group of clamping grooves (2 c);
a reducing ring (4) is arranged between the upper heat-insulating cylinder (1) and the middle heat-insulating cylinder (2), the outer diameter of the reducing ring (4) is the same as that of the middle heat-insulating cylinder (2), a group of grooves (4 a) matched with the middle connecting lugs (2 b) are arranged on the outer circumference of the reducing ring (4), the middle connecting lugs (2 b) are just embedded into the grooves (4 a), an annular groove (4 b) matched with the upper heat-insulating cylinder (1) is arranged on the inner circumference of the reducing ring (4), the diameter of the annular groove (4 b) is the same as that of the upper heat-insulating cylinder (1), and the upper heat-insulating cylinder (1) is just embedded into the annular groove (4 b);
the lower heat-insulating cylinder (3) is arranged the same as the upper heat-insulating cylinder (1) and comprises a lower cylinder (3 a) and a group of lower connecting lugs (3 b), the diameter of the lower cylinder (3 a) is larger than that of the upper cylinder (1 a), the lower connecting lugs (3 b) are vertically fixed at the edge of the lower cylinder (3 a), the lower connecting lugs (3 b) are mutually matched with the clamping grooves (2 c) of the middle heat-insulating cylinder (2), and the lower connecting lugs (3 b) are just embedded into the corresponding clamping grooves (2 c);
the upper portion of going up heat preservation section of thick bamboo (1) still is equipped with a matched with top heat preservation (5), and top heat preservation (5) are the ring seat, and its lower limb is equipped with a set of interior caulking groove (5 a), goes up last engaging lug (1 b) of heat preservation section of thick bamboo (1) and just in time imbeds in corresponding interior caulking groove (5 a).
2. The single crystal furnace heat preservation device convenient to disassemble and assemble according to claim 1, characterized in that:
the upper cylinder (1 a) and the upper connecting lug (1 b) are integrally formed, and the upper connecting lug (1 b) and the upper cylinder (1 a) are uniformly distributed at the upper edge of the upper cylinder at equal angles by taking the circle center as the center.
3. The single crystal furnace heat preservation device convenient to disassemble and assemble according to claim 1 or 2, characterized in that:
the middle cylinder (2 a) and the middle connecting lugs (2 b) are integrally formed, the middle connecting lugs (2 b) are uniformly distributed at the upper edge of the middle cylinder (2 a) at equal angles by taking the middle cylinder as a circle center, and the positions of the clamping grooves (2 c) and the middle connecting lugs (2 b) are vertically corresponding.
4. The single crystal furnace heat preservation device convenient to disassemble and assemble according to claim 1 or 2, characterized in that:
the lower cylinder (3 a) and the lower connecting lug (3 b) are integrally formed, and the lower connecting lug (3 b) and the lower cylinder (3 a) are uniformly distributed at the upper edge of the lower connecting lug at equal angles by taking the circle center as the center.
5. The single crystal furnace heat preservation device convenient to disassemble and assemble according to claim 1 or 2, characterized in that:
the axes of the top heat-insulating layer (5), the upper heat-insulating cylinder (1), the reducing ring (4), the middle heat-insulating cylinder (2) and the lower heat-insulating cylinder (3) are superposed with each other.
6. The single crystal furnace heat preservation device convenient to disassemble and assemble according to claim 1 or 2, characterized in that:
the diameter of the middle cylinder (2 a) is the same as that of the lower cylinder (3 a), and the outer diameter of the top heat-insulating layer (5) is the same as that of the upper heat-insulating cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477870.XU CN215404661U (en) | 2021-07-01 | 2021-07-01 | Single crystal growing furnace heat preservation device convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121477870.XU CN215404661U (en) | 2021-07-01 | 2021-07-01 | Single crystal growing furnace heat preservation device convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215404661U true CN215404661U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121477870.XU Active CN215404661U (en) | 2021-07-01 | 2021-07-01 | Single crystal growing furnace heat preservation device convenient to dismouting |
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| Country | Link |
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| CN (1) | CN215404661U (en) |
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2021
- 2021-07-01 CN CN202121477870.XU patent/CN215404661U/en active Active
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