CN215050844U - Multilayer solidification heat preservation section of thick bamboo - Google Patents
Multilayer solidification heat preservation section of thick bamboo Download PDFInfo
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- CN215050844U CN215050844U CN202023071193.XU CN202023071193U CN215050844U CN 215050844 U CN215050844 U CN 215050844U CN 202023071193 U CN202023071193 U CN 202023071193U CN 215050844 U CN215050844 U CN 215050844U
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- heat preservation
- insulation
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- 238000004321 preservation Methods 0.000 title claims abstract description 48
- 235000017166 Bambusa arundinacea Nutrition 0.000 title abstract description 28
- 235000017491 Bambusa tulda Nutrition 0.000 title abstract description 28
- 241001330002 Bambuseae Species 0.000 title abstract description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 title abstract description 28
- 239000011425 bamboo Substances 0.000 title abstract description 28
- 238000007711 solidification Methods 0.000 title abstract description 18
- 230000008023 solidification Effects 0.000 title abstract description 18
- 239000010410 layer Substances 0.000 claims abstract description 59
- 239000002356 single layer Substances 0.000 claims abstract description 26
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
- 239000004917 carbon fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 2
- 239000012774 insulation material Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 14
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a multilayer solidification heat preservation section of thick bamboo relates to the carbon-fibre composite field. The heat preservation cylinder of the utility model is a multi-layer heat preservation layer structure, and the single-layer heat preservation layer is a cylinder shape formed by a plurality of cylinder pieces which are arranged and assembled in a surrounding way in a vertical way; the adjacent cylinder sheets on the single-layer heat-insulating layer are connected through a clamping structure; at least one end of the heat preservation cylinder is provided with a fixed sleeve; the inner cylinder wall of the adjacent outer heat-insulating layer is tightly pressed and attached to the outer cylinder wall of the inner heat-insulating layer, and an interlayer is arranged between the two adjacent single-layer heat-insulating layers; the fixing ring is arranged on the lateral part of the outermost single layer of the heat preservation cylinder. The utility model is manufactured in a modularized way in the form of a cylinder piece, and then is assembled on site, and can be assembled and combined to form a multi-layer structure as required to adapt to the requirement of heat preservation, thereby greatly reducing the preparation process, preparation cost, transportation cost and preparation period of the heat preservation cylinder; the structure has the advantages of high structural strength, good firmness, low use cost and low maintenance.
Description
Technical Field
The utility model relates to a carbon fiber composite material correlation technique field in the production manufacturing process of single crystal growing furnace, high temperature furnace and gas quenching furnace, concretely relates to adopt carbon fiber composite material preparation, adopt the concatenation mode, with a fixed multilayer solidification heat preservation section of thick bamboo of solid fixed ring and fixed cover.
Background
In the production of silicon single crystals, the czochralski method (CZ method), which is a method of pulling a single crystal from a melt in a vertical direction, is currently widely used. In the prior art equipment, as the diameter of the crystal grown by the monocrystalline silicon is thicker and thicker, the diameter of the corresponding monocrystalline furnace is larger and larger, so that the reliability of the thermal field is required to be higher and higher, and other requirements such as a high-temperature furnace and a gas quenching furnace are also required. The larger the diameter is, the larger the requirement on the wall thickness is, so the weight is heavy, in the prior art, a heat preservation device is manufactured by winding a light carbon felt or a graphite felt and other soft felts, and a heat preservation layer is also manufactured by using a solidified felt, but the heat preservation layer of the soft felt has large dust; the heat-insulating layer of the solidified felt is high in cost and long in manufacturing period, and the furnace for producing the heat-insulating layer of the solidified felt is required to be larger and larger along with the larger and larger size of the single crystal furnace, so that the cost is higher. Meanwhile, in the production process of the curing felt, a large amount of resin is used for firing and forming, so that the environmental pollution is high, and the problem of stress deformation exists. Therefore, the heat preservation cylinder of the prior art has a lifting place.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multilayer solidification section of thick bamboo that keeps warm has solved above problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses a multilayer solidification heat preservation cylinder, which is applied to the high-temperature manufacturing process, the heat preservation cylinder is of a multilayer heat preservation layer structure, and a single-layer heat preservation layer is in a cylindrical shape formed by a plurality of cylinder pieces which are arranged and assembled in a surrounding way in a vertical way; the adjacent cylinder sheets on the single-layer heat-insulating layer are connected through a clamping structure; at least one end of the heat preservation cylinder is provided with a fixed sleeve.
Furthermore, the inner wall of the adjacent outer heat-insulating layer and the outer wall of the inner heat-insulating layer are tightly pressed and attached to each other, and an interlayer is arranged between the two adjacent single-layer heat-insulating layers.
Further, a fixing ring is installed on the side portion of the outermost single layer of the heat preservation cylinder.
Further, the clamping structure adopts a concave-convex point position clamping structure or a concave-convex line position clamping structure.
Furthermore, concave-convex point location clamping structure includes a plurality of concave point slots vertically arranged on one side of a single cylinder piece at equal intervals and clamping protrusions corresponding to the concave point slots on the other side.
Further, concave-convex line position block structure includes the spacing recess of vertical division in single section of thick bamboo piece one side and the spacing sand grip of opposite side and spacing recess looks block, the preferred dovetail of spacing recess.
Furthermore, the fixed sleeve adopts a fixed sleeve ring structure which is clamped with the edge of the top or the bottom of the heat-insulating cylinder and has a U-shaped section.
Furthermore, the top of the fixing sleeve is provided with a plurality of circles of fixing holes corresponding to the top or bottom of the cylinder sheet of each single-layer heat-insulating layer, and the fixing sleeve is fixedly connected with the fixing sleeve through mounting bolts or single-head bolts in the fixing holes.
Furthermore, the fixing ring is detachable, and the end connector of the fixing ring is of an overlapped embedded structure and is matched and connected with the bolt through a locking hole; the overlapped embedded structure is a flat surface structure after the connectors at the two end parts are jointed.
Furthermore, each cylinder sheet of the single-layer heat-insulating layer adopts any homogeneous pure carbon fiber heat-insulating material of a carbon felt winding structure, a short fiber mould pressing structure, a net tire winding mould pressing structure or a foam carbon structure.
Compared with the prior art, the utility model following beneficial effect including:
1. the utility model discloses a multilayer solidification heat preservation section of thick bamboo is for the heat preservation section of thick bamboo of traditional whole preparation to carry out the modularization preparation with the form of section of thick bamboo piece, later carry out the field assembly, can assemble the structure that the combination formed multilayer formula as required to adaptation heat retaining requirement, greatly reduced a preparation technology, preparation cost and the preparation cycle of heat preservation section of thick bamboo.
2. The utility model discloses a multilayer solidification heat preservation section of thick bamboo adopts section of thick bamboo piece self direct block to assemble and adds the whole external fixation's of a heat preservation section of thick bamboo mode, has structural strength height, advantage that the fastness is good.
3. The utility model discloses a multilayer solidification heat preservation section of thick bamboo fixed and assembled structure can damage according to the local position that causes when using, changes the use after disassembling of convenience, is unlikely to directly to scrap, greatly reduced the cost of use and the cost of maintaining.
4. The utility model discloses a multilayer solidification heat preservation section of thick bamboo's fixed and assembled structure can be dismantled as required when using and transporting, realizes portable transportation, greatly reduced cost of transportation.
5. The utility model discloses a sandwich structure increases stability and leakproofness between the adjacent layer structure according to the needs that adaptability selected, improves the heat preservation effect and the whole practical function of a solidification heat preservation section of thick bamboo greatly.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment 1 of a multi-layer curing insulation cylinder of the present invention;
fig. 2 is a schematic structural view of the embodiment 1 of the present invention with the fixing sleeve and the fixing ring removed;
fig. 3 is a schematic structural view of a fixing sleeve adopted in embodiment 1 of the present invention;
FIG. 4 is a schematic view of the structure at view A in FIG. 3;
fig. 5 is a schematic structural view of the fixing ring of the present invention;
FIG. 6 is a schematic structural view of the interlayer of the present invention;
fig. 7 is a schematic structural view of the connection of the bobbin sheets according to embodiment 1 of the present invention;
FIG. 8 is a top view of the structure of FIG. 7;
fig. 9 is a schematic structural view of embodiment 2 of a multi-layer curing insulation cylinder of the present invention;
FIG. 10 is an exploded view of the structure of FIG. 9;
fig. 11 is a schematic structural view of a fixing sleeve adopted in embodiment 2 of the present invention;
FIG. 12 is a schematic view of the structure at view B in FIG. 12;
fig. 13 is a schematic structural view of the connection of the bobbin sheets according to embodiment 2 of the present invention;
FIG. 14 is a top view of the structure of FIG. 13;
fig. 15 is a schematic structural view of embodiment 3 of a multi-layer curing insulation cylinder of the present invention;
FIG. 16 is a schematic view of the sleeve construction of FIG. 15;
fig. 17 is a schematic structural view of embodiment 4 of a multi-layer curing insulation cylinder of the present invention;
FIG. 18 is an exploded view of the structure of FIG. 17;
in the drawings, the components represented by the respective reference numerals are listed below:
1-cylinder sheet, 2-fixing sleeve, 201-fixing hole, 3-fixing ring, 301-overlapping embedded structure, 302-locking hole and 4-interlayer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "vertical," "equispaced," "surrounding," "one end," "lateral," "vertical," and the like, indicate positional or positional relationships, are merely for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention.
Specific example 1:
as shown in fig. 1-8; the utility model discloses a multilayer solidification heat preservation cylinder, which is applied to the high-temperature manufacturing process, the heat preservation cylinder is of a two-layer heat preservation layer structure, and the single-layer heat preservation layer is in a cylindrical shape formed by assembling twenty cylinder pieces 1 in a surrounding way in a vertical way; the adjacent cylinder sheets 1 on the single-layer heat-insulating layer are connected through a clamping structure; the inner cylinder wall of the adjacent outer heat-insulating layer is tightly pressed and attached to the outer cylinder wall of the inner heat-insulating layer, and an interlayer 4 is arranged between the two adjacent single-layer heat-insulating layers; the top end of the heat preservation cylinder is provided with a fixed sleeve 2, and the lower side part of the outermost single layer of the heat preservation cylinder is provided with a fixed ring 3.
Wherein, the interlayer 4 is made of paper or cloth composed of one or more of graphite paper, carbon fiber, ceramic or glass fiber.
Wherein, the clamping structure adopts a concave-convex point position clamping structure.
The concave-convex point position clamping structure comprises twelve concave point clamping grooves vertically arranged on one side of a single cylinder sheet 1 at equal intervals and twelve clamping bulges on the other side corresponding to the concave point clamping grooves; the adjacent cylinder sheets 1 are connected by the concave point clamping groove and the clamping bulge.
Wherein, the fixed sleeve 2 adopts a U-shaped fixed sleeve ring structure with the section clamped with the edge of the top of the heat-preservation cylinder; the U-shaped fixed sleeve ring structure comprises a circular ring and scraping edges which are arranged at the bottom of the circular ring and buckled with the inner side wall and the outer side wall of the heat-insulating cylinder, so that the tops of the cylinder pieces 1 are uniformly clamped between the two scraping edges of the U-shaped fixed sleeve ring structure and the circular ring; fixing holes 201 corresponding to the top ends of the cylinder pieces 1 are uniformly distributed on the circular ring at the top of the fixing sleeve 2, and the fixing sleeve 2 is fixedly connected with the fixing sleeve 2 through mounting bolts or single-head bolts in the fixing holes 201; the bolt or the single-head bolt is locked at the top of the barrel slice 1.
The top of the fixed sleeve 2 is uniformly provided with two circles of fixing holes 201 corresponding to the top ends or the bottom ends of the two cylinder sheets 1 with single-layer heat-insulating layers, the fixed sleeve 2 is fixedly connected with the fixed sleeve 2 through mounting bolts or single-head bolts in the fixing holes 201, and each fixing hole at least corresponds to the top end of one cylinder sheet 1;
the fixing ring 3 is detachable, and the end connector is an overlapping embedded structure 301 and is connected with the bolt through a locking hole 302 in a matching way; the overlapped-embedded structure 301 is a flat surface structure after the two end connectors are attached, that is, the two end connectors are respectively provided with a lower concave part, and the lower concave parts are overlapped and embedded; the locking holes 302 respectively penetrate through the two lower concave parts of the two end connectors and are locked by bolts.
Wherein, each cylinder sheet 1 of the single-layer heat-insulating layer adopts any homogeneous pure carbon fiber heat-insulating material of a carbon felt winding structure, a short fiber mould pressing structure, a net tire winding mould pressing structure or a foam carbon structure.
Specific example 2:
as shown in fig. 5-6 and 9-14; the utility model discloses a multilayer solidification section of thick bamboo that keeps warm, this embodiment lies in with the difference of embodiment 1: the heat-insulating cylinder is of a three-layer heat-insulating layer structure, a fixed sleeve 2 is arranged at the top end of the heat-insulating cylinder, and three rings of fixing holes 201 corresponding to the top ends or the bottom ends of the cylinder sheets 1 of the single-layer heat-insulating layers are uniformly distributed at the top of the fixed sleeve 2; the middle part and the lower side part of the outermost single layer of the heat preservation cylinder are respectively provided with a fixing ring 3; the clamping structure adopts a concave-convex line position clamping structure; concave-convex line position block structure includes vertical division in the spacing recess of single section of thick bamboo piece 1 one side and the spacing sand grip of opposite side and spacing recess looks block, and the dovetail is preferred to spacing recess.
Specific example 3:
as shown in fig. 15-16; the difference between the embodiment and the specific embodiment 1 is that a fixed sleeve 2 is respectively arranged at the top end and the bottom end of the heat-insulating cylinder, and a fixed ring 3 is not arranged at the outer side part of the heat-insulating cylinder; and two adjacent single-layer heat-insulating layers are directly attached to each other, and no interlayer 4 is arranged;
specific example 4:
as shown in fig. 17-18; the difference between the embodiment and the specific embodiment 2 is that the top end and the bottom end of the heat-insulating cylinder are respectively provided with a fixed sleeve 2, and the outer side part of the heat-insulating cylinder is not provided with a fixed ring 3; and the two adjacent single-layer heat-insulating layers are directly attached to each other, and no interlayer 4 is arranged.
Has the advantages that:
1. the utility model discloses a multilayer solidification heat preservation section of thick bamboo is for the heat preservation section of thick bamboo of traditional whole preparation to carry out the modularization preparation with the form of section of thick bamboo piece, later carry out the field assembly, can assemble the structure that the combination formed multilayer formula as required to adaptation heat retaining requirement, greatly reduced a preparation technology, preparation cost and the preparation cycle of heat preservation section of thick bamboo.
2. The utility model discloses a multilayer solidification heat preservation section of thick bamboo adopts section of thick bamboo piece self direct block to assemble and adds the whole external fixation's of a heat preservation section of thick bamboo mode, has structural strength height, advantage that the fastness is good.
3. The utility model discloses a multilayer solidification heat preservation section of thick bamboo fixed and assembled structure can damage according to the local position that causes when using, changes the use after disassembling of convenience, is unlikely to directly to scrap, greatly reduced the cost of use and the cost of maintaining.
4. The utility model discloses a multilayer solidification heat preservation section of thick bamboo's fixed and assembled structure can be dismantled as required when using and transporting, realizes portable transportation, greatly reduced cost of transportation.
5. The utility model discloses a sandwich structure increases stability and leakproofness between the adjacent layer structure according to the needs that adaptability selected, improves the heat preservation effect and the whole practical function of a solidification heat preservation section of thick bamboo greatly.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A multi-layer curing heat-insulating cylinder is applied to a high-temperature manufacturing process and is characterized in that the heat-insulating cylinder is of a multi-layer heat-insulating layer structure, and a single-layer heat-insulating layer is a cylinder formed by assembling a plurality of cylinder sheets (1) in a surrounding mode in a vertical mode; the adjacent cylinder sheets (1) on the single-layer heat-insulating layer are connected through a clamping structure; at least one end of the heat preservation cylinder is provided with a fixed sleeve (2).
2. The multi-layer curing insulation cylinder as claimed in claim 1, wherein the inner cylinder wall of the adjacent outer insulation layer is tightly adhered to the outer cylinder wall of the inner insulation layer, and an interlayer (4) is arranged between the two adjacent single-layer insulation layers.
3. The multi-layer curing insulation cylinder as claimed in claim 1, wherein the side of the outermost single layer of the insulation cylinder is provided with a fixing ring (3).
4. The multi-layer curing insulation cylinder as claimed in claim 1, wherein the engaging structure is a concave-convex point engaging structure or a concave-convex line engaging structure.
5. The multi-layer curing insulation cylinder as claimed in claim 4, wherein the bump-position engaging structure comprises a plurality of bump engaging slots vertically disposed on one side of the single cylinder sheet (1) at equal intervals and engaging protrusions corresponding to the bump engaging slots on the other side.
6. The multi-layer curing heat-preserving cylinder as claimed in claim 4, wherein the concave-convex line position clamping structure comprises a limiting groove vertically arranged on one side of the single cylinder piece (1) and a limiting convex strip clamped with the limiting groove on the other side, and the limiting groove is a dovetail groove.
7. The multi-layer solidified thermal insulation cylinder as claimed in claim 1, wherein the fixing sleeve (2) is a U-shaped fixing sleeve ring structure with a cross section, and is engaged with the top or bottom edge of the thermal insulation cylinder.
8. The multi-layer curing insulation cylinder as claimed in claim 7, wherein the top of the fixing sleeve (2) is provided with a plurality of rings of fixing holes (201) corresponding to the top or bottom of the cylinder sheet (1) of each single-layer insulation layer, and the fixing sleeve (2) is fixedly connected with the fixing sleeve (2) by installing bolts or single-headed bolts in the fixing holes (201).
9. The multi-layer curing thermal insulation cylinder as claimed in claim 3, wherein the fixing ring (3) is detachable, the end connector is of an overlapping embedded structure (301), and is connected with the bolt through the locking hole (302); the overlapped embedded structure (301) is a flat surface structure after two end connecting heads are jointed.
10. The multi-layer curing insulation cylinder as claimed in claim 1, wherein each cylinder sheet (1) of the single-layer insulation layer is made of homogeneous pure carbon fiber insulation material in any one of a carbon felt winding structure, a short fiber molding structure, a net tire winding molding structure or a foam carbon structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071193.XU CN215050844U (en) | 2020-12-18 | 2020-12-18 | Multilayer solidification heat preservation section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071193.XU CN215050844U (en) | 2020-12-18 | 2020-12-18 | Multilayer solidification heat preservation section of thick bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215050844U true CN215050844U (en) | 2021-12-07 |
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ID=79215341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023071193.XU Active CN215050844U (en) | 2020-12-18 | 2020-12-18 | Multilayer solidification heat preservation section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215050844U (en) |
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2020
- 2020-12-18 CN CN202023071193.XU patent/CN215050844U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Address after: 201403 floor 5, building 11, No. 6055, Jinhai Road, Fengxian District, Shanghai Patentee after: Shanghai Qijie New Materials Co.,Ltd. Country or region after: China Address before: 201500 room 110, 64 Lane 95, Langhua Road, Langxia Town, Jinshan District, Shanghai Patentee before: Q-CARBON MATERIAL CO.,LTD. Country or region before: China |
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