CN218764595U - Graphitized powder rapid cooling's circulating device - Google Patents
Graphitized powder rapid cooling's circulating device Download PDFInfo
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- CN218764595U CN218764595U CN202221808506.1U CN202221808506U CN218764595U CN 218764595 U CN218764595 U CN 218764595U CN 202221808506 U CN202221808506 U CN 202221808506U CN 218764595 U CN218764595 U CN 218764595U
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Abstract
The utility model discloses a circulating device for rapidly cooling graphitized powder, which belongs to the technical field of graphitizing processing, and aims at solving the problems that after the heating reaction of a graphitizing furnace is finished, the graphitizing furnace adopts natural cooling, the cooling speed is very slow, and the production period is greatly increased; the utility model provides a cooling water in the high spiral cooling tube absorbs at spiral circulation in-process and takes away a large amount of heats in the graphitization stove, and cooling water rethread snakelike back flow in the spiral cooling tube enters into the water tank to cool off the heat dissipation to the graphitization stove fast fully, effectively improved the cooling efficiency height of graphitization stove.
Description
Technical Field
The utility model belongs to the technical field of graphitization processing, concretely relates to graphitized powder rapid cooling's circulating device.
Background
The graphitizing furnace is mainly used for sintering and graphitizing carbon materials, graphitizing PI films, graphitizing heat conduction materials, sintering carbon fiber ropes, sintering and graphitizing carbon fiber filaments, purifying graphite powder and processing other materials capable of being graphitized in a carbon environment at high temperature, the service temperature of the graphitizing furnace reaches 2800 ℃, the production efficiency is high, energy and electricity are saved, the online temperature measuring and controlling system is arranged, the temperature in the furnace can be monitored in real time, and automatic adjustment is performed.
The graphitizing furnace is mainly realized by carrying out heat treatment at the high temperature of 2000-3300 ℃, and in order to reach the high temperature of 2000-3300 ℃, an induction coil of a power plant is required to heat the graphite crucible so as to reach the preset temperature. Since the temperature in the furnace reaches 2000-3300 ℃, the heat transfer from the graphite crucible to the outside is very intense, and the stable temperature rise and heat preservation cannot be formed until the supplied energy and the diffused heat reach the balance, and the graphitizing furnace has the following problems in the use process:
(1) after the heating reaction of the graphitization furnace is finished, the graphitization furnace can be put into use next time only by carrying out sufficient cooling, due to the good heat preservation design of the furnace body, the cooling speed is very slow, a natural cooling mode is generally adopted, the time of dozens of hours is usually spent on the sufficient cooling, and the production period is greatly prolonged.
Therefore, a circulating device for rapidly cooling graphitized powder is needed, and the problems that after the heating reaction of the graphitizing furnace is finished, the graphitizing furnace adopts natural cooling, the cooling speed is very slow, and the production period is greatly increased are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphitized powder rapid cooling's circulating device to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a graphitized powder rapid cooling's circulating device, includes graphitizing furnace, the laminating is fixed with the spiral cooling tube on graphitizing furnace's the lateral wall, the intercommunication mouth has all been seted up at the both ends of spiral cooling tube, the one end of spiral cooling tube has the raceway through intercommunication mouth intercommunication, one side of graphitizing furnace is provided with water tank and water pump, the input and the inside intercommunication of water tank of water pump, the output and the raceway of water pump are kept away from the one end intercommunication of intercommunication mouth, the other end of spiral cooling tube has snakelike back flow through intercommunication mouth intercommunication, the one end and the inside intercommunication of water tank that intercommunication mouth was kept away from to snakelike back flow.
In the scheme, the bottom of two ends of the graphitizing furnace are fixedly provided with supporting seats, and the bottom ends of the two supporting seats are jointly fixedly provided with a bottom plate.
It is further worth mentioning that the opening end of the graphitizing furnace is hinged with a closed door, and a handle is fixed on the outer side wall of the closed door.
It should be further noted that a fan is disposed on one side of the serpentine return pipe, and the fan is located at a middle position of the serpentine return pipe.
As a preferred embodiment, a circulation cavity is formed in the spiral cooling pipe, and three circulation cavities are arranged and distributed at equal intervals.
As a preferred embodiment, the spiral cooling pipe has a rectangular cross section, and both ends of the serpentine return pipe and the water pipe are fixed with sealing rings.
Compared with the prior art, the utility model provides a pair of graphitized powder rapid cooling's circulating device includes following beneficial effect at least:
(1) Absorb a large amount of heats of taking away in the graphitization stove at spiral circulation in-process through the cooling water in the spiral cooling pipe, flow into in the snakelike back flow pipe after the cooling water in the spiral cooling pipe absorbs heat, flow back again in the water tank after the snakelike back flow pipe carries out the condensation heat dissipation, thereby form cooling water cyclic utilization, the using water wisely, thereby cool off the heat dissipation to the graphitization stove fast fully, the cooling water heat absorption capacity is strong, the cooling efficiency who has effectively improved the graphitization stove is high, in order to shorten the time interval that drops into next use, and convenient use.
(2) The cooling water in the spiral cooling pipe is refined and separated through the three circulation cavities, the uniformity of heat absorption in the spiral cooling pipe during flowing of the cooling water is effectively improved, the heat absorption efficiency is improved, the contact area between the spiral cooling pipe and the side wall of the graphitization furnace is increased by the spiral cooling pipe with the rectangular shape, and the heat dissipation efficiency of the graphitization furnace is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the snake-shaped return pipe of the present invention;
fig. 3 is a schematic view of a partial structure of the water pipe of the present invention;
FIG. 4 is a schematic view of the overall structure of the spiral cooling pipe of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of the overall cross-sectional structure of the spiral cooling pipe of the present invention;
fig. 7 is an enlarged schematic view of B in fig. 6.
In the figure: 1. a spiral cooling tube; 2. a closing door; 3. a graphitization furnace; 4. a base plate; 5. a supporting seat; 6. a fan; 7. a water tank; 8. a serpentine return conduit; 9. a water delivery pipe; 10. a water pump; 11. a flow-through chamber; 12. and a communication port.
Detailed Description
The present invention will be further described with reference to the following examples.
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-7, the utility model provides a graphitized powder rapid cooling's circulating device, including graphitizing furnace 3, it is fixed with spiral cooling tube 1 to laminate on the lateral wall of graphitizing furnace 3, both ends of spiral cooling tube 1 have all been seted up and have been linked up the mouth 12, one end of spiral cooling tube 1 is linked up through linking up the mouth 12 and has been had raceway 9, one side of graphitizing furnace 3 is provided with water tank 7 and water pump 10, the input of water pump 10 is linked up with the inside of water tank 7, the output of water pump 10 is linked up with one end of raceway 9 far away from linking up the mouth 12, the other end of spiral cooling tube 1 is linked up through linking up the mouth 12 and has snakelike back flow 8, the snakelike back flow 8 keeps away from one end of linking up the mouth 12 and links up with the inside of water tank 7; when graphitizing furnace 3 cools down after using up graphitizing furnace 3, start water pump 10 and carry out work, water pump 10 is gone into raceway 9 with the cooling water pump in the water tank 7, carry spiral cooling tube 1 through raceway 9 and flow in, the cooling water in the spiral cooling tube 1 is spiral circulation, the cooling water in the spiral cooling tube 1 absorbs a large amount of heats of taking away in the graphitizing furnace 3 at spiral circulation in-process, the cooling water in the spiral cooling tube 1 flows into snakelike back flow 8 after absorbing the heat, the rethread snakelike back flow 8 flows back to in the water tank 7 after condensing the heat dissipation, thereby form cooling water cyclic utilization, the using water is saved, thereby cool off graphitizing furnace 3 fast fully, the cooling water heat absorption ability is strong, the cooling efficiency of graphitizing furnace 3 has effectively been improved is high, in order to shorten the time interval of next use, and convenient to use.
As further shown in fig. 7, it is worth concretely explaining that three circulation cavities 11 are formed in the spiral cooling pipe 1, and the circulation cavities 11 are arranged and distributed at equal intervals; during specific work, the three circulation cavities 11 are used for refining and separating cooling water in the spiral cooling pipe 1, so that the uniformity of heat absorption of the cooling water in the spiral cooling pipe 1 during flowing is effectively improved, and the heat absorption efficiency is improved.
The scheme has the following working processes: graphitizing furnace 3 makes up and carries out cooling after the back to graphitizing furnace 3, start-up water pump 10 and carry out work, water pump 10 is gone into raceway 9 with the cooling water pump in the water tank 7, three circulation chamber 11 in carrying spiral cooling tube 1 through raceway 9 flows, cooling water in the spiral cooling tube 1 is spiral circulation, cooling water in the spiral cooling tube 1 absorbs a large amount of heats of taking away in the graphitizing furnace 3 at spiral circulation in-process, flow into snakelike back flow 8 after the cooling water in the spiral cooling tube 1 absorbs heat, the rethread snakelike back flow 8 carries out the condensation heat dissipation after and flows back to in the water tank 7, thereby form cooling water cyclic utilization.
According to the working process, the following steps are known: cooling water in the spiral cooling tube 1 absorbs at spiral circulation in-process and takes away a large amount of heats in the graphitizing furnace 3 to cool off the heat dissipation to graphitizing furnace 3 fast fully, the cooling water heat absorption capacity is strong, the cooling efficiency that has effectively improved graphitizing furnace 3 is high, in order to shorten the time interval of dropping into next use, facilitate the use, the cooling water flows in three runner cavity 11, the endothermic homogeneity when effectively having improved spiral cooling tube 1 internal cooling water flow, improve heat absorption efficiency.
As further shown in fig. 1, fig. 2 and fig. 3, it is worth concretely explaining that the bottom parts of the two ends of the graphitizing furnace 3 are fixed with supporting seats 5, and the bottom ends of the two supporting seats 5 are fixed with bottom plates 4 together; during specific work, the arranged two supporting seats 5 are used for fixedly supporting the graphitization furnace 3.
As further shown in fig. 1, it is worth concretely explaining that a closing door 2 is hinged to an opening end of the graphitizing furnace 3, and a handle is fixed to an outer side wall of the closing door 2.
As further shown in fig. 1, it is worth concretely explaining that a fan 6 is arranged on one side of the serpentine return pipe 8, and the fan 6 is located in the middle of the serpentine return pipe 8; during specific work, the fan 6 is started to work, and the fan 6 blows air to the graphitizing furnace 3 and the snake-shaped return pipe 8, so that the cooling efficiency of the graphitizing furnace 3 is improved, and meanwhile, the efficiency of heat dissipation of return water in the snake-shaped return pipe 8 is increased.
As further shown in fig. 4 and 6, it is worth specifically explaining that the cross section of the spiral cooling pipe 1 is rectangular, and sealing rings are fixed at both ends of the serpentine return pipe 8 and the water delivery pipe 9; during specific work, the rectangular spiral cooling pipe 1 is arranged to increase the contact area between the spiral cooling pipe 1 and the side wall of the graphitization furnace 3, and the heat dissipation efficiency of the graphitization furnace 3 is improved.
To sum up: cooling water in the spiral cooling pipe 1 absorbs at spiral circulation in-process and takes away a large amount of heats in the graphitizing furnace 3, thereby cool off the heat dissipation to graphitizing furnace 3 fast fully, the cooling water heat absorption capacity is strong, graphitizing furnace 3's cooling efficiency has effectively been improved, in order to shorten the time interval of putting into next use, and convenient to use, the cooling water flows in three circulation chamber 11, the endothermic homogeneity when cooling water flows in spiral cooling pipe 1 has effectively been improved, the heat absorption efficiency is improved, start-up fan 6 works, fan 6 bloies to graphitizing furnace 3 and snakelike back flow 8, increase the radiating efficiency of backward flow water in snakelike back flow 8 when improving graphitizing furnace 3 cooling efficiency, set up to the area that spiral cooling pipe 1 and graphitizing furnace 3 lateral wall contact improve of rectangle spiral cooling pipe 1, improve graphitizing furnace 3 radiating efficiency.
The fan 6 and the water pump 10 are commercially available, and the fan 6 and the water pump 10 are provided with power supplies, which belong to the mature technology in the field and are fully disclosed, so repeated description in the specification is omitted.
Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art, and the use of the terms "comprising" or "including" and the like in the present invention is intended to mean that elements or items listed before the term encompass elements or items listed after the term and their equivalents, without excluding other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, that "up", "down", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a graphitized powder rapid cooling's circulating device, includes graphitizing furnace (3), its characterized in that, the laminating is fixed with spiral cooling tube (1) on the lateral wall of graphitizing furnace (3), intercommunication mouth (12) have all been seted up at the both ends of spiral cooling tube (1), the one end of spiral cooling tube (1) is passed through intercommunication mouth (12) intercommunication and is had raceway (9), one side of graphitizing furnace (3) is provided with water tank (7) and water pump (10), the input and the inside intercommunication of water tank (7) of water pump (10), the output of water pump (10) and raceway (9) keep away from the one end intercommunication of intercommunication mouth (12), the other end of spiral cooling tube (1) has snakelike back flow (8) through intercommunication mouth (12), the one end and the inside intercommunication of water tank (7) of intercommunication mouth (12) are kept away from to snakelike back flow (8).
2. The graphitized powder rapid cooling circulation device according to claim 1, wherein the bottom of each end of the graphitizing furnace (3) is fixed with a support seat (5), and the bottom ends of the two support seats (5) are jointly fixed with a bottom plate (4).
3. The graphitized powder rapid cooling circulating device according to claim 2, characterized in that the opening end of the graphitizing furnace (3) is hinged with a closed door (2), and a handle is fixed on the outer side wall of the closed door (2).
4. The graphitized powder rapid cooling circulating device according to claim 1, wherein a fan (6) is disposed on one side of the serpentine return pipe (8), and the fan (6) is located at a middle position of the serpentine return pipe (8).
5. The graphitized powder rapid cooling circulation device according to claim 1, characterized in that a circulation chamber (11) is formed in the spiral cooling pipe (1), and three circulation chambers (11) are arranged and distributed at equal intervals.
6. The graphitized powder rapid cooling circulation device according to claim 5, wherein the cross section of the spiral cooling pipe (1) is rectangular, and sealing rings are fixed at both ends of the serpentine return pipe (8) and the water pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808506.1U CN218764595U (en) | 2022-07-13 | 2022-07-13 | Graphitized powder rapid cooling's circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221808506.1U CN218764595U (en) | 2022-07-13 | 2022-07-13 | Graphitized powder rapid cooling's circulating device |
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| Publication Number | Publication Date |
|---|---|
| CN218764595U true CN218764595U (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221808506.1U Active CN218764595U (en) | 2022-07-13 | 2022-07-13 | Graphitized powder rapid cooling's circulating device |
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| Country | Link |
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| CN (1) | CN218764595U (en) |
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2022
- 2022-07-13 CN CN202221808506.1U patent/CN218764595U/en active Active
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