CN209762562U - Combined protective barrel for high-temperature process protected by inert atmosphere - Google Patents
Combined protective barrel for high-temperature process protected by inert atmosphere Download PDFInfo
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- CN209762562U CN209762562U CN201920302466.5U CN201920302466U CN209762562U CN 209762562 U CN209762562 U CN 209762562U CN 201920302466 U CN201920302466 U CN 201920302466U CN 209762562 U CN209762562 U CN 209762562U
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- 238000000034 method Methods 0.000 title claims description 29
- 230000001681 protective effect Effects 0.000 title claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000007770 graphite material Substances 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a combination formula protection bucket that high temperature technology of inert atmosphere protection was used, it contains an at least thin plate and two at least fasteners, and the both ends that are cylindric thin plate are located to the fastener cover respectively, and in the fixed portion of one of them fastener was worn to locate by the thin plate, outside equipment heating thermal field was located to the cover by the thin plate, fixed thin plate was come with the fastener at both ends again, then can simplify the technology of preparation protection bucket, effectively reduce the cost of manufacture on the whole.
Description
Technical Field
The utility model relates to a protective barrel, in particular to a combined protective barrel for high temperature process of inert atmosphere protection.
Background
In the high-temperature related process of inert atmosphere protection, the equipment usually adopts a carbon fiber felt as the outermost heat insulation material to ensure that the high temperature in the thermal field area is not easy to dissipate to the outside; however, the carbon fiber felt structure is prone to dust or other impurities, which may affect the product quality, and therefore it is important to maintain the stability of the thermal field region, for example, the reaction in the thermal field region should be protected from foreign substances, or the temperature in the thermal field region should be maintained constant. Therefore, the prior art provides a protective barrel for the process to surround and protect the heating thermal field.
The protective barrel for the inert atmosphere protection high-temperature process in the prior art is characterized in that firstly, a solid cylinder is provided, then the center of the cylinder is hollowed to manufacture a preformed body with a specific barrel diameter, and then the barrel wall is subjected to densification, graphitization and other processes; or a preform made of carbon fiber having a specific thickness or more, for example, by various methods such as needle punch forming, winding forming, and lamination forming, followed by solidification forming, and then repeating the processes such as densification and graphitization. In any way, the protective barrel for the inert atmosphere protection high-temperature process in the prior art is a structural body with a single thickness, the thickness of the protective barrel needs to be more than a specific thickness to ensure the strength and stability of the structure, and the process is complex, so that the production time is long, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to improving the protection barrel of the prior art to solve the problems of complicated process and high manufacturing cost.
In order to achieve the above object of the present invention, the present invention provides a combined protection barrel for high temperature process under inert atmosphere protection, which comprises:
At least one thin plate made of a carbon material, which is cylindrical;
The fastening pieces are respectively sleeved at two ends of the cylindrical thin plate, each fastening piece is annular, at least one fixing part is formed at the end face of at least one end of each fastening piece, and each end of each thin plate penetrates through the fixing part of one fastening piece.
Wherein the thickness of the thin plate is 0.5 to 2.5mm, and the density is 1.3 to 2.0g/cm3。
Wherein, the sheet is made of carbon-carbon composite material.
Wherein the sheet is wound into a cylindrical shape.
Wherein, the sheet metal includes two sheet metals, the fastener includes two tip fasteners and an intermediary fastener, the sheet metal is and piles up the setting, and this fixed part of each this fastener is the annular, and each this tip fastener is formed with in one of them terminal surface department indent the annular, should intermediary fastener all indent in both ends face department and be formed with the annular, the one end of each this sheet metal is inserted and is located this annular of corresponding this tip fastener, and the other end of each this sheet metal is inserted and is located this annular of corresponding of this intermediary fastener, then the both ends of each this sheet metal are one of them this tip fastener and this intermediary fastener respectively.
The reinforcing columns are arranged on the outer side of the thin plate at intervals, and the reinforcing columns and the fastening piece are fixed with each other.
The end fastening pieces are also provided with a plurality of accommodating grooves arranged at intervals on the end surfaces forming the ring grooves, the accommodating grooves are formed on the two end surfaces of the intermediate fastening piece and are oppositely positioned on the outer sides of the ring grooves, and the two ends of each reinforcing column are respectively inserted into the corresponding accommodating grooves of the fastening pieces.
The thin plate comprises a thin plate, the fastening piece comprises two fastening pieces and further comprises a plurality of reinforcing columns, the fixing portion of each fastening piece is a ring groove, the ring grooves are formed in the end face of each fastening piece in a concave mode, the reinforcing columns are arranged on the outer side of the thin plate at intervals, and the reinforcing columns and the fastening pieces are mutually fixed.
The reinforcing column is provided with a plurality of reinforcing columns, wherein a plurality of accommodating grooves arranged at intervals are formed in the end face of each fastening piece, the accommodating grooves are relatively positioned on the outer sides of the annular grooves, and two ends of each reinforcing column are respectively inserted into the corresponding accommodating grooves of the fastening pieces.
The thin plate comprises two thin plates, the fastening piece comprises two fastening pieces, the fixing part of each fastening piece comprises an inner annular groove and an outer annular groove, two ends of one thin plate are respectively inserted into the inner annular grooves of the fastening pieces, two ends of the other thin plate are respectively inserted into the outer annular grooves of the fastening pieces, the fastening pieces are respectively sleeved at two ends of the thin plate, a first interval is arranged between the inner annular grooves and the outer annular grooves of the fastening pieces, a second interval is arranged between the thin plates, and the first interval and the second interval are both larger than zero.
Wherein, the thin plate comprises a first thin plate, a second thin plate, a third thin plate and a fourth thin plate, the fastener comprises two end fasteners and a medium fastener, the fixing part of each end fastener comprises an inner ring groove and an outer ring groove, the end surface of each end fastener is concavely provided with the ring groove, the two end surfaces of the medium fastener are concavely provided with the ring grooves, the ring groove of the medium fastener comprises an inner ring groove and an outer ring groove, one end of the first thin plate is inserted in the inner ring groove of the corresponding end fastener, the other end is inserted in the corresponding inner ring groove of the medium fastener, one end of the second thin plate is inserted in the outer ring groove of the corresponding end fastener, the other end is inserted in the corresponding outer ring groove of the medium fastener, one end of the third thin plate is inserted in the outer ring groove of the corresponding end fastener, the other end of the second thin plate is inserted into the corresponding inner ring groove of the intermediate fastening piece, one end of the fourth thin plate is inserted into the outer ring groove corresponding to the end fastening piece, the other end of the second thin plate is inserted into the corresponding outer ring groove of the intermediate fastening piece, the first thin plate and the second thin plate correspond to the same end fastening piece, the third thin plate and the fourth thin plate correspond to the same end fastening piece, the first thin plate and the third thin plate correspond to different end fastening pieces, a first space is formed between the inner ring groove and the outer ring groove of each fastening piece, a second space is formed between the first thin plate and the second thin plate, a third space is formed between the third thin plate and the fourth thin plate, and the first space, the second space and the third space are all larger than zero.
The thin plates comprise a plurality of thin plates, the fastening piece comprises two fastening pieces, the fixing part of each fastening piece is a ring groove, the ring groove is concavely formed in one end face of each fastening piece, and the thin plates are stacked in parallel.
Wherein, the fixing part of each fastener is a ring groove, the ratio of the depth of the ring groove to the height of the fastener is 0.2 to 0.9, or the ratio of the depth of the ring groove to the height of the thin plate is 0.01 to 0.5.
Wherein, the thin plate comprises a plurality of sub-thin plates, the fastening piece comprises two fastening pieces, each fastening piece comprises a plurality of sub-fastening pieces and further comprises a plurality of supporting plates, the sub-thin plates are wound into an arc shape, each supporting plate is arranged between two adjacent sub-thin plates to surround into a cylinder shape, each sub-fastening piece is in an arc shape, one end of each sub-fastening piece extends to form a first connecting part, the other end of each sub-fastening piece extends to form a second connecting part, the first connecting part and the second connecting part are arranged in a staggered way, so that the adjacent sub-fastening pieces are combined into the fastening piece in a surrounding way by the overlapping of the first connecting part and the second connecting part, the supporting plates are respectively arranged at the overlapping part of the adjacent fastening pieces and are screwed on the first connecting part, the second connecting part and the supporting plates by screws so as to fix the sub-fastening pieces and the supporting plates, the fixing part of the fastener arranged relatively above is a long through hole formed in each sub-fastener in a penetrating mode, the fixing part of the fastener arranged relatively below is a long groove formed in one end face of each sub-fastener in a concave mode, and each sub-thin plate penetrates through the long through hole of the sub-fastener above and is inserted into the long groove of the sub-fastener below downwards.
Wherein, a narrow slot is concavely formed on two sides of each supporting plate, and two sides of the sub-thin plate penetrate through the narrow slot of the corresponding supporting plate.
Wherein, further comprises a fastener arranged between the two fasteners, the fastener is formed by butting sub-fasteners with long through holes, the sub-sheets respectively penetrate through the sub-fasteners with the long through holes, and the supporting plates are respectively fixed between the fasteners.
The utility model has the advantages of, borrow to locate the heat field area that wants the protection by the sheet metal cover outside, fix the sheet metal with the fastener at both ends again, then only need make behind sheet metal and the fastener with the equipment again can accomplish, then can simplify the technology of preparation protection bucket to required protectiveness is reached to slimming cylindric carbon material, maintains overall structure intensity with the mode of combination. Furthermore, because the thin plate has a small volume, the required working temperature can be reached with less energy in the temperature rising and reducing stages during high-temperature operation, and the energy-saving effect is further achieved. Furthermore, if the thin plate has high bending property and is wound into a cylinder shape at the position of the equipment, and the thin plate can be stacked and fastened to be stacked and conveyed during the conveying process of the sheet-shaped thin plate, the occupied volume during conveying can be effectively saved, and the manufacturing cost and the convenience can be more effectively reduced on the whole.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1A is a perspective view of a first embodiment of the present invention.
Fig. 1B is an exploded view of the first embodiment of the present invention.
Fig. 1C is a cross-sectional view of the first embodiment of the present invention.
Fig. 2A is a perspective view of a second embodiment of the present invention.
fig. 2B is an exploded view of the second embodiment of the present invention.
Fig. 2C is a cross-sectional view of a second embodiment of the present invention.
Fig. 3A is a perspective view of a third embodiment of the present invention.
Fig. 3B is a cross-sectional view of a third embodiment of the present invention.
Fig. 4A is a perspective view of a fourth embodiment of the present invention.
Fig. 4B is a cross-sectional view of a fourth embodiment of the present invention.
Fig. 5A is a perspective view of a fifth embodiment of the present invention.
Fig. 5B is an exploded view of the fifth embodiment of the present invention.
Fig. 5C is a cross-sectional view of a fifth embodiment of the present invention.
Fig. 6A is a perspective view of a sixth embodiment of the present invention.
Fig. 6B is an exploded view of a sixth embodiment of the present invention.
Fig. 6C is a cross-sectional view of a sixth embodiment of the present invention.
Fig. 7A is a perspective view of a seventh embodiment of the present invention.
Fig. 7B is a cross-sectional view of a seventh embodiment of the present invention.
Fig. 8A is a perspective view of an eighth embodiment of the present invention.
Fig. 8B is a cross-sectional view of an eighth embodiment of the present invention.
Fig. 9A is a perspective view of a ninth embodiment of the present invention.
Fig. 9B is an exploded view of the ninth embodiment of the present invention.
Fig. 9C is a cross-sectional view of a ninth embodiment of the present invention.
Fig. 9D is a top view of a ninth embodiment of the present invention with upper fasteners removed.
Wherein, the reference numbers:
10. 10A, 10B, 10C, 10D, 10F, 10G thin plate
100H sub-sheet
101E first sheet
102E second sheet
103E third sheet
104E fourth sheet
11 hollow region
20. 20B, 20D, 20F, 20H fasteners
20A, 20C, 20E, 20G end fasteners
200H sub-fastener
201. 201A, 201B, 201C, 201F, 201G Ring groove
201D, 201E inner ring groove
202B and 202C containing groove
202D, 202E outer ring groove
203H first engagement part
204H second engagement portion
205H long through hole
206H long groove
21A, 21C, 21E, 21G intermediate fastener
211A, 211C, 211G ring grooves
211E inner ring groove
212E outer ring groove
212C container
30B, 30C reinforced column
30H supporting plate
301H slot
Detailed Description
The technical solutions adopted by the present invention to achieve the above-mentioned objects are further described below in conjunction with the drawings and the embodiments of the present invention, wherein the drawings have been simplified for illustrative purposes only, and the structures or methods of the present invention are described by describing the relationships between the elements and components of the present invention, so that the elements shown in the drawings are not represented by actual numbers, actual shapes, actual sizes, and actual proportions, and the sizes or the size proportions have been enlarged or simplified, thereby providing better illustrations, and the actual numbers, actual shapes, or actual size proportions have been selectively designed and arranged, and the detailed layout of the elements may be more complicated.
Referring to fig. 1A, the present invention includes at least one thin plate 10 and at least two fasteners 20.
The thin plate 10 is made of carbon material and has a cylindrical shape, and in an embodiment, the thin plate 10 is made of carbon-carbon composite material (carbon-carbon composite material), graphite material, and the like, but not limited thereto. The sheet 10 may be formed into a cylindrical shape or wound into a cylindrical shape at the time of preforming. In one embodiment, the thin plate 10 has high bending property, and is wound into a cylindrical shape to surround a hollow area 11, the size of the hollow area 11 is set according to the requirement, and the single thin plate 10 can also be formed by a plurality of sub-thin plates respectively wound into an arc shape to join into a cylindrical shape. In one embodiment, the sheet 10 has a thickness of 0.5 to 2.5mm and a density of 1.3 to 2.0g/cm3。
Referring to fig. 1B and 1C, the fastening members 20 are respectively sleeved at two ends of the thin plate 10 wound in a cylindrical shape, each fastening member 20 is in a ring shape, a fixing portion is formed at an end surface of at least one end, and each end of each thin plate 10 is inserted into the fixing portion of one of the fastening members 20, so that the thin plate 10 is fixed between the fastening members 20 without additional componentsIs assisted by the engagement structure of (2). In one embodiment, the fastener 20 is made of graphite material, but not limited thereto. In one embodiment, the height of the fastener 20 is 3 to 300mm, the wall thickness of the fastener 20 is 3 to 150mm, and the density of the fastener 20 is 0.8 to 8.0g/cm3。
In use, the sheet 10 is wrapped around a high temperature processing apparatus (e.g., a single crystal furnace) protected by an inert atmosphere to be protected, the thermal field region of the apparatus is located in the hollow region 11 surrounded by the sheet 10, and the sheet 10 is secured by fasteners 20. Therefore, the invention not only has simple manufacture, but also can be assembled into a desired size on site according to the requirements.
The number and combination of the sheets and fasteners of the present invention may be varied as desired, and various embodiments are described in detail below.
Referring to fig. 1A to 1C, a first embodiment of the present invention includes a thin plate 10 and two fastening members 20, the two fastening members 20 are respectively sleeved at two ends of the thin plate 10, a fixing portion of each fastening member 20 is a circular groove 201 formed by recessing an end surface, so that two ends of the thin plate 10 are respectively inserted into the circular grooves 201 of the fastening members 20, and the thin plate 10 is embedded into the circular grooves 201 of the fastening members 20 by an outward expansion force generated by the elasticity of the thin plate 10, so that the thin plate 10 can be stably fixed between the fastening members 20. In one embodiment, the depth of the circumferential groove 201 of the fastener 20 is 1.5 to 150 mm; in one embodiment, the ratio of the depth of the circumferential groove 201 of the fastener 20 to the height of the fastener 20 is 0.2 to 0.9; in yet another embodiment, the ratio of the depth of the circumferential groove 201 of the fastener 20 to the height of the thin plate 10 is 0.01 to 0.5.
Referring to fig. 2A to 2C, a second embodiment of the present invention includes two thin plates 10A, two end fastening pieces 20A and an intermediate fastening piece 21A, wherein the fixing portions of the fastening pieces 20A and 21A are annular grooves 201A and 211A formed by concave end faces, the thin plates 10A are stacked, annular grooves 211A are formed by concave end faces of the intermediate fastening piece 21A, one end of each thin plate 10A is inserted into the annular groove 201A of the corresponding end fastening piece 20A, and the other end of each thin plate 10A is inserted into the corresponding annular groove 211A of the intermediate fastening piece 21A, so that two ends of each thin plate 10A are respectively one end fastening piece 20A and the intermediate fastening piece 21A. By stacking the sheets 10A, the height which the sheets 10A can surround is extended, and the stacked sheets 10A are fixed by the intermediary of the fasteners 21A.
Referring to fig. 3A to 3B, a third embodiment of the present invention includes a thin plate 10B, two fastening members 20B and a plurality of reinforcing pillars 30B, wherein a fixing portion of each fastening member 20B is a circular groove 201B formed by recessing an end surface of the thin plate 10B, the two fastening members 20B are respectively sleeved at two ends of the thin plate 10B, so that two ends of the thin plate 10B are respectively inserted into the circular grooves 201B of the fastening members 20B, an end surface of each fastening member 20B provided with the circular groove 201B is recessed to form a plurality of accommodating grooves 202B arranged at intervals, the accommodating grooves 202B are relatively located at an outer side of the circular groove 201B, two ends of each reinforcing pillar 30B are respectively inserted into the corresponding accommodating grooves 202B of the fastening members 20B, and the reinforcing pillars 30B are arranged at an outer side of the thin plate 10B. The pressure of the fastening member 20B on the thin plate 10B is dispersed and absorbed by the arrangement of the reinforcing column 30B, thereby reinforcing the overall strength. In one embodiment, in order to make the reinforcing column 30B effectively disperse and absorb the pressure of the fastener 20B on the thin plate 10B, the depth of the groove 202B for the reinforcing column 30B is greater than or at least equal to the depth of the ring groove 201B for the thin plate 10B.
Further, the reinforcing post and the fastening member may be combined by means different from the above-mentioned manner, such as fixing the reinforcing post and the fastening member by an additional locking member, or fixing the reinforcing post by a fixing groove and the fastening member by an extended fixing flange, but not limited thereto.
Referring to fig. 4A to 4B, a fourth embodiment of the present invention includes two thin plates 10C, two end fastening pieces 20C, an intermediate fastening piece 21C, and a plurality of reinforcing columns 30C, wherein the thin plates 10C are stacked, fixing portions of the fastening pieces 20C, 21C are annular grooves 201C, 211C formed by end surfaces being recessed, one end of each thin plate 10C is inserted into the annular groove 201C of the corresponding end fastening piece 20C, the other end of each thin plate 10C is inserted into the corresponding annular groove 211C of the intermediate fastening piece 21C, two ends of each thin plate 10C are one end fastening piece 20C and the intermediate fastening piece 21C, and two ends of each reinforcing column 30C are inserted into the corresponding accommodating grooves 202C, 212C of the fastening pieces 20C, 21C, respectively. By stacking the thin plates 10C, the height which the thin plates 10C can surround is extended, and by fixing the stacked thin plates 10C by the intermediary of the fasteners 21C, the overall strength is enhanced by the provision of the reinforcing columns 30C.
Referring to fig. 5A to 5C, a fifth embodiment of the present invention includes two thin plates 10D and two fastening members 20D, a fixing portion of each fastening member 20D includes an inner annular groove 201D and an outer annular groove 202D formed by end surfaces recessed inward, an end surface of one end of each fastening member 20D is recessed to form an inner annular groove 201D and an outer annular groove 202D, two ends of one thin plate 10D are respectively inserted into the inner annular grooves 201D of the two fastening members 20D, two ends of the other thin plate 10D are respectively inserted into the outer annular grooves 202D of the two fastening members 20D, so that the two fastening members 20 are respectively sleeved at two ends of the thin plate 10, and a distance D is formed between the inner annular groove 201D and the outer annular groove 202D1So that the two thin plates 10D have a distance D therebetween2，d1And D2 are all greater than zero, based on the distance D, when the heat energy in the heat field region in the hollow region 11D is dissipated to the sheet 10D on the inside2The arrangement of the heat insulating layer forms a gas heat insulating layer, so that heat energy is not directly transferred from the inner side thin plate 10D to the outer side thin plate 10D, the heat insulating effect is further achieved, the working temperature of a heat field area is maintained, and energy consumption is further reduced.
Referring to fig. 6A to 6C, a sixth embodiment of the present invention includes a first thin plate 101E, a second thin plate 102E, a third thin plate 103E, a fourth thin plate 104E, two end fasteners 20E and an intermediate fastener 21E, wherein the fixing portion of each fastener 20E, 21E includes inner annular grooves 201E, 211E and outer annular grooves 202E, 212E formed by recessing end surfaces, both end surfaces of each intermediate fastener 21E are recessed to form an inner annular groove 211E and an outer annular groove 212E, one end of the first thin plate 101E is inserted into the inner annular groove 201E of the corresponding end fastener 20E, the other end is inserted into the corresponding inner annular groove 211E of the intermediate fastener 21E, one end of the second thin plate 102E is inserted into the outer annular groove 202E of the corresponding end fastener 20E, the other end is inserted into the corresponding outer annular groove 212E of the intermediate fastener 21E, one end of the third thin plate 103E is inserted into the corresponding end fastener 20EThe other end of the outer ring groove 201E is inserted into the corresponding inner ring groove 211E of the intermediate fastening member 21E, one end of the fourth thin plate 104E is inserted into the outer ring groove 202E of the corresponding end fastening member 20E, the other end is inserted into the corresponding outer ring groove 212E of the intermediate fastening member 21E, the first thin plate 101E and the second thin plate 102E correspond to the same end fastening member 20E, the third thin plate 103E and the fourth thin plate 104E correspond to the same end fastening member 20E, and the first thin plate 101E and the third thin plate 103E correspond to different end fastening members 20E. Extending the height which the first to fourth thin plates 101E, 102E, 103E, 104E can surround by stacking the first to fourth thin plates 101E, 102E, 103E, 104E, fixing the stacked thin plate 10E by the intermediary of the fasteners 21E, and fixing the first to fourth thin plates 101E, 102E, 103E, 104E by the spacing d between the first to fourth thin plates 101E, 102E, 103E, 104E2The heat energy is not directly transferred from the first and third thin plates 101E, 103E on the inner side to the second and fourth thin plates 102E, 104E on the outer side, so as to achieve the effect of heat preservation and maintain the working temperature of the thermal field area.
Referring to fig. 7A to 7B, a seventh embodiment of the present invention includes a plurality of thin plates 10F and two fastening members 20F, the thin plates 10F are stacked in parallel, the two fastening members 20F are respectively sleeved at two ends of the thin plates 10F, a fixing portion of each fastening member 20F is a ring groove 201F recessed from an end surface, so that two ends of the thin plates 10F are respectively inserted into the ring grooves 201F of the fastening members 20F. The laminated thin plates 10F reinforce the overall strength.
referring to fig. 8A to 8B, an eighth embodiment of the present invention includes a plurality of thin plates 10G, two end fastening pieces 20G and an intermediate fastening piece 21G, the thin plates 10G are stacked in two groups in parallel and stacked, fixing portions of the fastening pieces 20G and 21G are annular grooves 201G and 211G formed by end surfaces being recessed, one end of each thin plate 10G is inserted into the annular groove 201G of the corresponding end fastening piece 20G, the other end of each thin plate 10G is inserted into the corresponding annular groove 211G of the intermediate fastening piece 21G, and two ends of each thin plate 10G are respectively one end fastening piece 20G and the intermediate fastening piece 21G. The stacked sheets 10G are used to extend the height that the sheets 10G can surround, and the stacked sheets 10G are fixed by the intermediate fasteners 21G, and the overall strength is enhanced by the stacked sheets 10G.
Referring to fig. 9A to 9D, a ninth embodiment of the present invention includes a plurality of sub-sheets 100H, two fastening members 20H and a plurality of supporting plates 30H, wherein the sub-sheets 100H are wound into an arc shape, each supporting plate 30H is disposed between two adjacent sub-sheets 100H to surround into a cylindrical shape, each fastening member 20H includes a plurality of sub-fastening members 200H, the number of the sub-fastening members 200H is the same as that of the supporting plates 30H, each sub-fastening member 200H is arc-shaped, one end of each sub-fastening member extends to form a first engaging portion 203H, the other end of each sub-fastening member extends to form a second engaging portion 204H, the first engaging portion 203H and the second engaging portion 204H are arranged in a staggered manner, so that the adjacent sub-fastening members 200H are combined into the fastening member 20H in a surrounding manner by overlapping the first engaging portion 203H and the second engaging portion 204H, the supporting plates 30H are respectively disposed at overlapping portions of the adjacent, and screws 40H are inserted into and screwed with the first engaging portion 203H, the second engaging portion 204H, and the support plate 30H, so as to fix each sub-fastening member 200H and the support plate 30H. The fixing portion of the fastener 20H disposed relatively above is the through hole 205H disposed on each sub-fastener 200H, the fixing portion of the fastener 20H disposed relatively below is the long slot 206H disposed on each sub-fastener 200H, and each sub-sheet 100H penetrates through the through hole 205H of the sub-fastener 200H above and then is inserted downward into the long slot 206H of the sub-fastener 200H below. In an embodiment, two sides of each supporting plate 30H are recessed to form a slot 301H, two sides of the sub-thin plate 100H are inserted into the slots 301H of the corresponding supporting plates 30H and inserted into the slots 301H of the corresponding supporting plates 30H, so as to enhance the stability of the sub-thin plate 100H and the supporting plates 30H surrounding into a cylindrical shape and prevent a gap from being generated between the sub-thin plate 100H and the supporting plates 30H. In another embodiment, a fastening member may be further added between the two fastening members, and the sub-fastening members with long through holes are butted to form a through arrangement for the sub-sheet, the supporting plates are respectively fixed between the fastening members, when the sub-sheet is longer to correspond to a higher protection range, the overall strength can be strengthened through the arrangement of the intermediary fastening member.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof, and the present invention is not intended to be limited thereto. Of course, the present invention can also have other various embodiments, and any person skilled in the art who has common knowledge can make some changes or modifications to the equivalent embodiment with equivalent changes by using the technical content disclosed above without departing from the spirit and the scope of the technical solution of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical content of the present invention still belong to the scope of the technical solution of the present invention and the claims.
Claims (16)
1. A combined protective barrel for an inert atmosphere protected high-temperature process is characterized by comprising:
At least one thin plate made of a carbon material, which is cylindrical;
The fastening pieces are respectively sleeved at two ends of the cylindrical thin plate, each fastening piece is annular, at least one fixing part is formed at the end face of at least one end of each fastening piece, and each end of each thin plate penetrates through the fixing part of one fastening piece.
2. The inert atmosphere protected modular cask for high temperature processes according to claim 1 wherein the sheet has a thickness of 0.5 to 2.5mm and a density of 1.3 to 2.0g/cm3。
3. The inert atmosphere protected modular cask for high temperature processes according to claim 1 wherein the sheet is a carbon composite.
4. The inert atmosphere protected modular cask for high temperature processes according to claim 1 wherein said sheet is rolled into a cylindrical shape.
5. The inert atmosphere protected modular cask according to any one of claims 1 to 4 wherein said sheets comprise two sheets, said fasteners comprising two end fasteners and an intermediate fastener, said sheets being stacked, said fastening portions of each of said fasteners being annular grooves, said annular grooves being formed in one of the end faces of each of said end fasteners, said annular grooves being formed in both end faces of said intermediate fastener, one end of each of said sheets being inserted into said annular groove of the corresponding end fastener, the other end of each of said sheets being inserted into said annular groove of said intermediate fastener, both ends of each of said sheets being one of said end fasteners and said intermediate fastener, respectively.
6. the inert-atmosphere-protected high-temperature process modular cask of claim 5 further comprising a plurality of reinforcement posts spaced outwardly of the sheet, each of the reinforcement posts being secured to the fastener.
7. The inert atmosphere protected modular cask for high temperature processes according to claim 6 wherein each of the end fasteners also has a plurality of spaced-apart receiving slots formed in the end surfaces thereof forming the annular slots, the intermediate fasteners have a plurality of spaced-apart receiving slots formed in the end surfaces thereof, the receiving slots are located outside the annular slots, and each of the reinforcing posts has two ends thereof respectively inserted into the corresponding receiving slots of the fasteners.
8. The inert atmosphere protected modular cask for high temperature processes according to any one of claims 1 to 4 wherein the sheet comprises a sheet, the fastener comprises two fasteners and further comprises a plurality of reinforcing posts, the fastening portion of each fastener is a circular groove, the circular groove is concavely formed on one end face of each fastener, the reinforcing posts are arranged at intervals on the outer side of the sheet, and each reinforcing post and the fastener are mutually fixed.
9. The inert atmosphere protected high temperature process protection barrel assembly according to claim 8, wherein a plurality of spaced receiving slots are formed on the end surface of each fastening member, the receiving slots are located outside the ring slots, and the two ends of each reinforcing post are inserted into the corresponding receiving slots of the fastening members.
10. The inert atmosphere protected modular cask for high temperature processes according to any one of claims 1 to 4 wherein said sheets comprise two sheets, said fasteners comprise two fasteners, said fastening portion of each fastener comprises an inner annular groove and an outer annular groove, wherein two ends of one of said sheets are respectively inserted into said inner annular grooves of said fasteners, and two ends of the other of said sheets are respectively inserted into said outer annular grooves of said fasteners, such that said fasteners are respectively sleeved on two ends of said sheets, a first distance is provided between said inner annular groove and said outer annular groove of each fastener, such that a second distance is provided between said sheets, and both said first distance and said second distance are greater than zero.
11. The modular cask according to any one of claims 1 to 4, wherein the sheets comprise a first sheet, a second sheet, a third sheet and a fourth sheet, the fasteners comprise two end fasteners and an intermediate fastener, the fastening portion of each end fastener comprises an inner ring groove and an outer ring groove, the ring groove is formed in one end surface of each end fastener, the ring groove is formed in both end surfaces of the intermediate fastener, the ring groove of the intermediate fastener comprises an inner ring groove and an outer ring groove, one end of the first sheet is inserted into the inner ring groove of the corresponding end fastener, the other end of the first sheet is inserted into the corresponding inner ring groove of the intermediate fastener, one end of the second sheet is inserted into the corresponding outer ring groove of the corresponding end fastener, the other end is inserted into the corresponding outer ring groove of the intermediate fastening piece, one end of the third thin plate is inserted into the outer ring groove corresponding to the end fastening piece, the other end is inserted into the corresponding inner ring groove of the intermediate fastening piece, one end of the fourth thin plate is inserted into the outer ring groove corresponding to the end fastening piece, the other end is inserted into the corresponding outer ring groove of the intermediate fastening piece, the first thin plate and the second thin plate correspond to the same end fastening piece, the third thin plate and the fourth thin plate correspond to the same end fastening piece, the first thin plate and the third thin plate correspond to different end fastening pieces, a first space is formed between the inner ring groove and the outer ring groove of each fastening piece, a second space is formed between the first thin plate and the second thin plate, and a third space is formed between the third thin plate and the fourth thin plate, the first distance, the second distance and the third distance are all larger than zero.
12. the inert atmosphere protected modular cask for high temperature processes according to any one of claims 1 to 4 wherein said sheets comprise a plurality of sheets, said fasteners comprising two fasteners, said fastening portions of each fastener being a circumferential groove, each fastener having said circumferential groove formed concavely in one of its end faces, said sheets being stacked in parallel.
13. The inert atmosphere protected modular cask for high temperature processes according to any one of claims 1 to 4 wherein the fastening portion of each fastener is a circumferential groove, the ratio of the depth of the circumferential groove to the height of the fastener being 0.2 to 0.9 or the ratio of the depth of the circumferential groove to the height of the sheet being 0.01 to 0.5.
14. The combined type protection barrel for inert atmosphere protected high temperature process according to any one of claims 1 to 4, wherein the thin plate comprises a plurality of sub-thin plates, the fastening member comprises two fastening members, each fastening member comprises a plurality of sub-fastening members, and further comprises a plurality of supporting plates, the sub-thin plates are wound into an arc shape, each supporting plate is arranged between two adjacent sub-thin plates to surround and form a cylinder shape, each sub-fastening member is arc-shaped, one end of each sub-fastening member extends to form a first connecting part, the other end of each sub-fastening member extends to form a second connecting part, the first connecting part and the second connecting part are arranged in a staggered manner, so that the adjacent sub-fastening members surround and combine to form the fastening member by the overlapping of the first connecting part and the second connecting part, the supporting plates are respectively arranged at the overlapping positions of the adjacent fastening members, and are screwed in the first connecting part by screws, The second connecting part and the supporting plate fix the sub-fasteners and the supporting plate, the fixing part of the fastener arranged relatively above is a long through hole formed in each sub-fastener in a penetrating mode, the fixing part of the fastener arranged relatively below is a long groove formed in one end face of each sub-fastener in a concave mode, and each sub-thin plate penetrates through the long through hole of the sub-fastener above and is inserted into the long groove of the sub-fastener below downwards.
15. The inert-atmosphere-protected modular cask for high-temperature processes according to claim 14, wherein each of the support plates has a slot formed in the opposite side edges thereof, and the sub-sheets have opposite side edges thereof inserted into the corresponding slots of the support plates.
16. The inert atmosphere protected modular cask for high temperature processes according to claim 14 further comprising a fastener disposed between said fasteners, said fastener being formed by abutting said sub-fasteners having elongated through holes, said sub-sheets passing through said sub-fasteners having elongated through holes, said support plates being secured between said fasteners, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302466.5U CN209762562U (en) | 2019-03-11 | 2019-03-11 | Combined protective barrel for high-temperature process protected by inert atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302466.5U CN209762562U (en) | 2019-03-11 | 2019-03-11 | Combined protective barrel for high-temperature process protected by inert atmosphere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762562U true CN209762562U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302466.5U Expired - Fee Related CN209762562U (en) | 2019-03-11 | 2019-03-11 | Combined protective barrel for high-temperature process protected by inert atmosphere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762562U (en) |
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2019
- 2019-03-11 CN CN201920302466.5U patent/CN209762562U/en not_active Expired - Fee Related
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Granted publication date: 20191210 |