CN115876013A - Special graphite heat pipe - Google Patents
Special graphite heat pipe Download PDFInfo
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- CN115876013A CN115876013A CN202310216018.4A CN202310216018A CN115876013A CN 115876013 A CN115876013 A CN 115876013A CN 202310216018 A CN202310216018 A CN 202310216018A CN 115876013 A CN115876013 A CN 115876013A
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- heat pipe
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- module gear
- cap
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 26
- 239000010439 graphite Substances 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 13
- 238000009413 insulation Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention relates to the technical field of heat pipes and discloses a special graphite heat pipe which comprises a heat pipe body and a pipe cap, wherein the inner surface of the pipe cap is fixedly connected with a first fixing plate and a second fixing plate; the heat pipe body is connected with the pipe cap through a connecting mechanism, and the connecting mechanism comprises a connecting assembly and a sealing assembly; a driving assembly is arranged inside the pipe cap; a rotating assembly is arranged inside the pipe cap; the driving assembly is in transmission connection with the rotating assembly through the transmission assembly. When the special graphite heat pipe provided by the invention is used, the driving assembly, the rotating assembly and the transmission assembly can drive the axial flow blades to rotate, a motor driving mode is replaced, the integral volume of the device is reduced, and the special graphite heat pipe can be adapted to the bent part of the heat pipe.
Description
Technical Field
The invention relates to the technical field of heat pipes, in particular to a special graphite heat pipe.
Background
The heat pipe technology is widely applied to the industries of aerospace, military industry and the like, and since the heat pipe technology is introduced into the radiator manufacturing industry, the design idea of the traditional radiator is changed, and a single heat radiation mode for obtaining a better heat radiation effect by only depending on a high-air-volume motor is eliminated; the heat pipe is typically composed of a pipe shell, a liquid absorbing core and an end cover, wherein the pipe shell is pumped into negative pressure and filled with a proper amount of working liquid, so that a capillary porous material of the liquid absorbing core tightly attached to the inner wall of the pipe is filled with the liquid and then sealed, one end of the pipe is an evaporation section, the other end of the pipe is a condensation section, a heat insulation section can be arranged between the two sections according to application requirements, when one end of the heat pipe is heated, the liquid in the capillary core is evaporated and vaporized, vapor flows to the other end under a slight pressure difference to release heat and condense into liquid, and the liquid flows back to the evaporation section along the porous material under the action of capillary force, so that the circular heat dissipation is realized.
The prior art (CN 1928483A) discloses a heat pipe, which includes a hollow sealed housing, a working fluid sealed in the housing, and a rotating device for accelerating the flow of the working fluid in the heat pipe, where the rotating device may include a rotating shaft axially disposed in the housing and an agitating member formed on the rotating shaft, and the heat pipe provided in the above technical solution can forcibly accelerate the circulating flow of the working fluid in the heat pipe by using the rotation of the rotating device, so as to improve the heat transfer rate and improve the heat transfer efficiency of the heat pipe, but when the above technical solution is actually used, at least the following disadvantages exist: above-mentioned technical scheme passes through motor drive and stirs the piece, and every heat pipe all needs to be equipped with a motor, and this can greatly increase the manufacturing cost of heat pipe, is unfavorable for the popularization and the popularization of this kind of heat pipe, and secondly, stirs the straight tube part that the piece can only be applicable to the heat pipe, can't be applicable to the elbow portion of heat pipe, and the suitability is relatively poor.
Therefore, a special graphite heat pipe needs to be designed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a special graphite heat pipe.
In order to achieve the purpose, the invention adopts the following technical scheme:
a special graphite heat pipe comprises a heat pipe body and a pipe cap, wherein a first fixing plate and a second fixing plate are fixedly connected to the inner surface of the pipe cap;
the heat pipe body is connected with the pipe cap through a connecting mechanism, and the connecting mechanism comprises a connecting assembly and a sealing assembly;
a driving assembly is arranged inside the pipe cap;
a rotating assembly is arranged inside the pipe cap;
the driving assembly is in transmission connection with the rotating assembly through the transmission assembly.
In a preferred embodiment of the present invention, the cap includes a heat conducting portion and a heat insulating portion, the heat conducting portion occupies one third of a cross-sectional area of the cap, the heat insulating portion occupies two thirds of the cross-sectional area of the cap, the heat conducting portion is made of a heat conducting material, and the heat insulating portion is made of a heat insulating material.
As a preferred technical scheme of the present invention, the connection assembly includes an assembly ring, a thread groove, a thread, and a seal ring, the assembly ring is fixedly connected to the pipe cap, the thread groove is formed on an inner surface of the heat pipe body, the thread is formed on the assembly ring, and the seal ring is fitted over the thread.
As a preferred technical scheme of the invention, the sealing assembly comprises an annular groove, a water storage bag, a sealing strip and a needle head, the annular groove is formed in one end of the heat pipe body, the water storage bag is bonded on the groove wall of the annular groove, the sealing strip is fixedly connected to the pipe cap, the shape of the sealing strip is matched with that of the annular groove, and the needle head is fixedly connected to the sealing strip.
As a preferred technical scheme of the present invention, the driving assembly includes a rotating shaft, a rotating cylinder, three connecting rods, three electromagnets, three temperature control switches, a magnetic plate, and a plurality of heat dissipation fins, the rotating shaft is rotatably assembled on an inner surface of the tube cap, the rotating cylinder is fixedly sleeved on the rotating shaft, one ends of the three connecting rods are all fixedly connected with the rotating cylinder, the three electromagnets are respectively and fixedly connected to the other ends of the three connecting rods, the three temperature control switches are respectively mounted on the three electromagnets, the magnetic plate is embedded on a heat conduction portion of the tube cap, the plurality of heat dissipation fins are all fixedly connected to the tube cap, one ends of the plurality of heat dissipation fins extend into the tube cap, and the plurality of heat dissipation fins are uniformly distributed on a heat insulation portion of the tube cap.
As a preferred technical solution of the present invention, the temperature controlled switch is electrically connected to the electromagnet located clockwise adjacent to the electromagnet.
As a preferred technical scheme of the invention, the rotating assembly comprises a rotating disc, a plurality of axial flow blades and a rotating rod, the rotating rod penetrates through the first fixing plate and is rotatably connected with the first fixing plate, the rotating disc is fixedly sleeved on the rotating rod, and the axial flow blades are fixedly connected to the rotating disc.
As a preferred technical scheme, the transmission assembly comprises a transmission rod, a first small module gear, a second small module gear, a third small module gear, a fourth small module gear and an assembly rod, the transmission rod penetrates through a second fixing plate and is rotatably connected with the second fixing plate, the first small module gear is fixedly sleeved on the rotating shaft, the third small module gear is fixedly sleeved on the assembly rod, the second small module gear and the fourth small module gear are both fixedly sleeved on the transmission rod, the first small module gear and the second small module gear are mutually meshed, the third small module gear and the fourth small module gear are mutually meshed, and the assembly rod is fixedly connected to the rotating rod.
As a preferable technical solution of the present invention, a transmission ratio between the first small module gear and the second small module gear is less than 1, and a transmission ratio between the third small module gear and the fourth small module gear is equal to 1.
As a preferred technical scheme of the invention, the three connecting rods are circumferentially and equidistantly distributed.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the driving assembly, the rotating assembly and the transmission assembly, under the matching action of the driving assembly, the rotating assembly and the transmission assembly, when one end of the heat pipe body is heated, the three electromagnets can periodically drive the rotating shaft to rotate, so that the rotating disc rotates, and in the rotating process of the rotating disc, a plurality of axial flow blades on the rotating disc can stir and disturb working fluid in the heat pipe body and accelerate the working fluid, so that the heat exchange efficiency of the heat pipe body is improved, a motor driving mode is replaced, the size of the whole device is reduced, and the device can be adapted to a bent part of a heat pipe;
2. according to the invention, by arranging the connecting component, the heat pipe body and the pipe cap are connected through the connecting component, so that the heat pipe body and the pipe cap can be conveniently disassembled and assembled by workers;
3. according to the invention, by arranging the sealing assembly, the water-swelling water stop strip in the sealing assembly generates 2-3 times of swelling deformation after encountering water, fills all irregular surfaces, cavities and gaps of the joint, generates huge contact pressure at the same time, thoroughly prevents leakage, can effectively improve the sealing performance between the heat pipe body and the pipe cap, and prevents working fluid in the heat pipe body from leaking.
Drawings
FIG. 1 is a schematic structural diagram of a special graphite heat pipe according to the present invention;
FIG. 2 is a schematic structural diagram of a connection mechanism in a special graphite heat pipe according to the present invention;
FIG. 3 is a schematic structural diagram of a cap in a special graphite heat pipe according to the present invention;
FIG. 4 is a schematic cross-sectional view of a cap in a special graphite heat pipe according to the present invention;
FIG. 5 is a schematic cross-sectional view of a cap in a special graphite heat pipe according to the present invention;
fig. 6 is an enlarged view of a structure in fig. 4.
In the figure: 100 heat pipe bodies, 200 pipe caps, 210 heat conducting parts, 220 heat insulating parts, 300 fixing plate I, 400 fixing plate II, 500 connecting mechanisms, 510 connecting components, 511 assembly rings, 512 thread grooves, 513 threads, 514 sealing rings, 520 sealing components, 521 annular grooves, 522 water storage bags, 523 sealing strips, 524 needle heads, 600 driving components, 610 rotating shafts, 620 rotating cylinders, 630 connecting rods, 640 electromagnets, 650 temperature control switches, 660 magnetic plates, 670 heat radiating fins, 700 rotating components, 710 rotating discs, 720 axial flow blades, 730 rotating rods, 800 driving components, 810 driving rods, 820 small module gear I, 830 small module gear II, 840 small module gear III, 850 small module gear IV and 860 assembling rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a special graphite heat pipe includes a heat pipe body 100 and a pipe cap 200, wherein a first fixing plate 300 and a second fixing plate 400 are fixedly connected to the inner surface of the pipe cap 200;
the heat pipe body 100 and the pipe cap 200 are connected through a connection mechanism 500, and the connection mechanism 500 includes a connection assembly 510 and a sealing assembly 520;
the interior of the cap 200 is provided with a driving assembly 600;
the pipe cap 200 is internally provided with a rotating assembly 700;
the driving assembly 600 is in transmission connection with the rotating assembly 700 through the transmission assembly 800.
Referring to fig. 5, the cap 200 includes a heat conducting portion 210 and a heat insulating portion 220, the heat conducting portion 210 occupies one third of the cross-sectional area of the cap 200, and the heat insulating portion 220 occupies two thirds of the cross-sectional area of the cap 200, so that when the cap 200 is heated, at least one electromagnet 640 of the three electromagnets 640 can be heated through the heat conducting portion 210, thereby ensuring the normal operation of the device, the heat conducting portion 210 is made of a heat conducting material, and the heat insulating portion 220 is made of a heat insulating material.
Referring to fig. 2, connecting assembly 510 includes an assembly ring 511, a thread groove 512, a thread 513 and a sealing ring 514, assembly ring 511 is fixedly connected to pipe cap 200, thread groove 512 is provided on the inner surface of heat pipe body 100, thread 513 is provided on assembly ring 511, sealing ring 514 is sleeved on thread 513, sealing ring 514 not only can improve the sealing performance between heat pipe body 100 and pipe cap 200, but also can increase the friction between thread groove 512 and thread 513, and through setting connecting assembly 510, it is convenient for the worker to disassemble and assemble heat pipe body 100 and pipe cap 200.
Referring to fig. 2-3, the sealing assembly 520 includes an annular slot 521, a water storage bag 522, a sealing strip 523 and a needle 524, the annular slot 521 is opened at one end of the heat pipe body 100, the water storage bag 522 is bonded on a wall of the annular slot 521, the sealing strip 523 is fixedly connected to the pipe cap 200, the sealing strip 523 is in a shape matched with the annular slot 521, the sealing strip 523 is a water-swelling water-stop strip, the water-swelling water-stop strip generates 2 to 3 times swelling deformation after contacting with water, fills all irregular surfaces, cavities and gaps of the joint, generates huge contact pressure at the same time, and completely prevents leakage, when the sealing strip 523 is clamped into the annular slot 521, an outer edge of the sealing strip 523 is mutually attached to the wall of the annular slot 521, so that the sealing performance between the heat pipe body 100 and the pipe cap 200 can be ensured, and the needle 524 is fixedly connected to the sealing strip 523.
Referring to fig. 4-6, the driving assembly 600 includes a rotating shaft 610, a rotating cylinder 620, three connecting rods 630, three electromagnets 640, three temperature control switches 650, magnetic plates 660 and a plurality of heat dissipation fins 670, the rotating shaft 610 is rotatably assembled on the inner surface of the tube cap 200, the rotating cylinder 620 is fixedly sleeved on the rotating shaft 610, one ends of the three connecting rods 630 are fixedly connected to the rotating cylinder 620, the three electromagnets 640 are respectively and fixedly connected to the other ends of the three connecting rods 630, the three temperature control switches 650 are respectively installed on the three electromagnets 640, the magnetic plates 660 are embedded on the heat conducting portion 210 of the tube cap 200, the plurality of heat dissipation fins 670 are respectively and fixedly connected to the tube cap 200, one ends of the plurality of heat dissipation fins 670 extend into the tube cap 200, the plurality of heat dissipation fins 670 are uniformly distributed on the heat insulating portion 220 of the tube cap 200, and the electromagnets 640 are rapidly cooled by the arrangement of the heat dissipation fins 670.
Referring to fig. 5, the temperature controlled switch 650 is electrically connected to the electromagnet 640 located clockwise adjacent to the electromagnet 640, and a specific circuit connection manner between the temperature controlled switch 650 and the corresponding electromagnet 640 is not an innovative part of the present technical solution, and is not shown in the figure, and is not described herein in any detail.
Referring to fig. 4, the rotating assembly 700 includes a rotating plate 710, a plurality of axial flow blades 720 and a rotating rod 730, the rotating rod 730 passes through the first fixing plate 300 and is rotatably connected with the first fixing plate 300, the rotating plate 710 is fixedly sleeved on the rotating rod 730, the plurality of axial flow blades 720 are all fixedly connected to the rotating plate 710, and by arranging the rotating assembly 700, the plurality of axial flow blades 720 can stir and disturb working fluid in the heat pipe body 100, accelerate the working fluid, and further improve the heat exchange efficiency of the heat pipe body 100.
Referring to fig. 6, the transmission assembly 800 includes a transmission rod 810, a first small module gear 820, a second small module gear 830, a third small module gear 840, a fourth small module gear 850 and an assembly rod 860, the transmission rod 810 penetrates through the second fixing plate 400 and is rotatably connected with the second fixing plate 400, the first small module gear 820 is fixedly sleeved on the rotating shaft 610, the third small module gear 840 is fixedly sleeved on the assembly rod 860, the second small module gear 830 and the fourth small module gear 850 are both fixedly sleeved on the transmission rod 810, the first small module gear 820 and the second small module gear 830 are engaged with each other, the third small module gear 840 and the fourth small module gear 850 are engaged with each other, the assembly rod 860 is fixedly connected to the rotating shaft 730, and the rotating shaft 610 is conveniently driven to rotate by the transmission assembly 800.
Referring to fig. 6, the transmission ratio between the first small module gear 820 and the second small module gear 830 is less than 1, and the transmission ratio between the third small module gear 840 and the fourth small module gear 850 is equal to 1, so that the rotating rod 730 can drive the rotating disc 710 to rotate for multiple turns when the rotating shaft 710 rotates every time, and the acceleration effect of the rotating disc 710 and the axial flow blades 720 on the flow velocity of the working fluid is ensured.
Referring to fig. 5, the three connecting rods 630 are circumferentially and equidistantly distributed, so that when the pipe cap 200 is heated, at least one electromagnet 640 of the three electromagnets 640 can be heated through the heat conducting part 210, thereby ensuring the normal operation of the device.
The specific working principle of the invention is as follows:
when the graphite heat pipe provided by the present invention is used, one end of the heat pipe body 100, which is equipped with the cap 200, is a heated end, and one end of the heat pipe 100, which is away from the cap 200, is a condensation end, when the heated end of the heat pipe body 100 is heated, the cap 200 is heated therewith, because the cap 200 includes the heat conduction part 210 and the heat insulation part 220, the temperature of the heat conduction part 210 will gradually rise when the cap 200 is heated, as shown in fig. 5, a, b, and c represent three electromagnets, respectively, when the heat conduction part 210 is heated, the temperature of the electromagnet a opposite thereto will gradually rise, when the temperature of the temperature control switch 650 on the electromagnet a reaches its preset value, the electromagnet b clockwise adjacent thereto can be energized and generates magnetism, when the electromagnet b generates magnetism, magnetic attraction force will be generated between the electromagnet b and the magnetic plate 660, so that the electromagnet b rotates toward the magnetic plate 660, when the electromagnet b rotates, the rotating cylinder 620 and the rotating shaft 610 can be driven to rotate through the corresponding connecting rod 640, so that the three electromagnets 640 synchronously rotate, when the electromagnet b rotates to a position opposite to the magnetic plate 660, the electromagnet a with higher temperature can rotate to the area where the heat insulation part 220 is located and is opposite to the heat dissipation fins 670, the heat insulation part 220 is made of heat insulation materials, when the pipe cap 200 is heated, the temperature of the heat insulation part 220 cannot rise along with the temperature rise of the pipe cap 200, therefore, when the electromagnet a rotates to the area where the heat insulation part 220 is located, the electromagnet a stops being heated, the temperature of the electromagnet a gradually drops, in the process, the heat dissipation fins 670 opposite to the electromagnet a can play a role in accelerating the temperature reduction of the electromagnet a, so that the electromagnet a is rapidly cooled, and when the temperature of the temperature control switch 650 on the electromagnet a drops below the preset temperature, the electromagnet b is powered off and loses magnetism, the magnetic adsorption force between the electromagnet b and the magnetic plate 660 disappears, meanwhile, the electromagnet b on the heat conduction part 210 can be heated, when the temperature of the temperature control switch 650 on the electromagnet b reaches a preset value, the electromagnet c clockwise adjacent to the electromagnet b can be powered on and generates magnetism, when the electromagnet c generates magnetism, magnetic attraction force can be generated between the electromagnet c and the magnetic plate 660, the electromagnet c rotates towards the magnetic plate 660, the electromagnet b rotates to the area right facing the heat insulation part 220, and based on the process, the three electromagnets 640 can periodically drive the rotating shaft 610 to rotate along with the heating of the pipe cap 200.
It is worth mentioning that the heat conducting portion 210 occupies one third of the cross-sectional area of the pipe cap 200, the heat insulating portion 220 occupies two thirds of the cross-sectional area of the pipe cap 200, and the three connecting rods 630 are circumferentially and equidistantly distributed, so that at least one electromagnet 640 of the three electromagnets 640 and the heat conducting portion 210 are in a state of being over against or partially overlapped, and further at least one electromagnet 640 of the three electromagnets 640 can be heated through the heat conducting portion 210 when the pipe cap 200 is heated, thereby ensuring the normal operation of the device.
When the rotating shaft 610 rotates, the rotating shaft 610 can drive the transmission rod 810 to rotate through the first small module gear 820 and the second small module gear 830 which are meshed with each other, the transmission rod 810 can drive the assembly rod 860 to rotate through the third small module gear 840 and the fourth small module gear 850 which are meshed with each other when rotating, the assembly rod 860 can drive the rotating disc 710 to rotate through the rotating rod 730, and the rotating disc 710 can stir and disturb working fluid in the heat pipe body 100 through the axial flow blades 720 on the rotating disc 710 in the rotating process, so that the working fluid is accelerated, and further the heat exchange efficiency of the heat pipe body 100 is improved.
It should be noted that the transmission ratio between the first small module gear 820 and the second small module gear 830 is smaller than 1, and the transmission ratio between the third small module gear 840 and the fourth small module gear 850 is equal to 1, so that under the condition that the rotation angle of the rotating shaft 610 is limited, the transmission rod 810 can rotate for multiple turns, the number of turns of the rotating rod 730 is the same as that of the transmission rod 810, and the arrangement is such that the rotating rod 730 can drive the rotating disc 710 to rotate for multiple turns during each rotation of the rotating shaft 710, thereby ensuring the acceleration effect of the rotating disc 710 and the axial flow blades 720 on the flow rate of the working fluid.
It should be noted that the specific circuit connection manner between the temperature control switch 650 and the corresponding electromagnet 640 is not an innovative part of the present technical solution, and is not shown in the drawings, and is not described in detail herein.
When the heat pipe body 100 and the pipe cap 200 are connected, a worker directly screws the pipe cap 200 and the heat pipe body 100 together through the thread groove 512 and the thread 513, the thread 513 is sleeved with the sealing ring 514, the sealing ring 514 not only can improve the sealing performance between the heat pipe body 100 and the pipe cap 200, but also can increase the friction force between the thread groove 512 and the thread 513, and prevent the loosening phenomenon between the heat pipe body 100 and the pipe cap 200, and secondly, after the heat pipe body 100 and the pipe cap 200 are spliced together, the sealing strip 523 can be just clamped into the annular open groove 521, at this time, the needle 524 on the sealing strip 523 can puncture the water storage bag 522 in the annular open groove 521, so that water in the water storage bag 522 flows out, the sealing strip 523 adopts a water-swelling water-stopping strip, which generates swelling deformation of 2 to 3 times after encountering water, and fills all irregular surfaces, cavities and gaps of the seam, and generates huge contacting pressure at the same time, so as to completely prevent leakage, and can further improve the sealing performance between the heat pipe body 100 and the pipe cap 200, and prevent working fluid in the heat pipe body 100 from leaking out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A special graphite heat pipe comprises a heat pipe body (100) and a pipe cap (200), and is characterized in that the inner surface of the pipe cap (200) is fixedly connected with a first fixing plate (300) and a second fixing plate (400);
the heat pipe body (100) is connected with the pipe cap (200) through a connecting mechanism (500), and the connecting mechanism (500) comprises a connecting component (510) and a sealing component (520);
a driving assembly (600) is arranged inside the pipe cap (200);
a rotating assembly (700) is arranged inside the pipe cap (200);
the driving assembly (600) is in transmission connection with the rotating assembly (700) through a transmission assembly (800).
2. A special graphite heat pipe according to claim 1, wherein the cap (200) comprises a heat conducting portion (210) and a heat insulating portion (220), the heat conducting portion (210) occupies one third of the cross-sectional area of the cap (200), the heat insulating portion (220) occupies two thirds of the cross-sectional area of the cap (200), the heat conducting portion (210) is made of a heat conducting material, and the heat insulating portion (220) is made of a heat insulating material.
3. A special type graphite heat pipe as claimed in claim 1, wherein the connection assembly (510) comprises an assembly ring (511), a thread groove (512), a thread (513) and a sealing ring (514), the assembly ring (511) is fixedly connected to the pipe cap (200), the thread groove (512) is arranged on the inner surface of the heat pipe body (100), the thread (513) is arranged on the assembly ring (511), and the sealing ring (514) is sleeved on the thread (513).
4. A special graphite heat pipe according to claim 1, wherein the sealing assembly (520) comprises an annular slot (521), a water storage bag (522), a sealing strip (523) and a needle (524), the annular slot (521) is arranged at one end of the heat pipe body (100), the water storage bag (522) is bonded on the wall of the annular slot (521), the sealing strip (523) is fixedly connected to the pipe cap (200), the sealing strip (523) is matched with the annular slot (521) in shape, and the needle (524) is fixedly connected to the sealing strip (523).
5. A special type graphite heat pipe according to claim 2, wherein the driving assembly (600) comprises a rotating shaft (610), a rotating cylinder (620), three connecting rods (630), three electromagnets (640), three temperature control switches (650), a magnetic plate (660) and a plurality of heat dissipation fins (670), the rotating shaft (610) is rotatably assembled on the inner surface of the pipe cap (200), the rotating cylinder (620) is fixedly sleeved on the rotating shaft (610), three connecting rods (630) are fixedly connected with one end of the rotating cylinder (620), three electromagnets (640) are respectively and fixedly connected with the other end of the three connecting rods (630), three temperature control switches (650) are respectively installed on the three electromagnets (640), the magnetic plate (660) is embedded on the heat conducting portion (210) of the pipe cap (200), a plurality of heat dissipation fins (670) are respectively and fixedly connected to the pipe cap (200), one end of each heat dissipation fin (670) extends to the inside of the pipe cap (200), and a plurality of heat dissipation fins (670) are uniformly distributed on the heat insulating portion (220) of the pipe cap (200).
6. A special type graphite heat pipe according to claim 5, characterized in that the temperature controlled switch (650) is electrically connected with the electromagnet (640) which is clockwise adjacent to the electromagnet (640).
7. A special type graphite heat pipe as claimed in claim 1, wherein said rotating assembly (700) comprises a rotating disc (710), a plurality of axial flow blades (720) and a rotating rod (730), said rotating rod (730) passes through the first fixing plate (300) and is rotatably connected with the first fixing plate (300), said rotating disc (710) is fixedly sleeved on the rotating rod (730), and said plurality of axial flow blades (720) are fixedly connected to the rotating disc (710).
8. A special type graphite heat pipe as claimed in claim 7, wherein the transmission assembly (800) comprises a transmission rod (810), a first small module gear (820), a second small module gear (830), a third small module gear (840), a fourth small module gear (850) and an assembly rod (860), the transmission rod (810) penetrates through the second fixing plate (400) and is rotatably connected with the second fixing plate (400), the first small module gear (820) is fixedly sleeved on the rotating shaft (610), the third small module gear (840) is fixedly sleeved on the assembly rod (860), the second small module gear (830) and the fourth small module gear (850) are both fixedly sleeved on the transmission rod (810), the first small module gear (820) and the second small module gear (830) are mutually engaged, the third small module gear (840) and the fourth small module gear (850) are mutually engaged, and the assembly rod (860) is fixedly connected on the rotating rod (730).
9. A special type graphite heat pipe as claimed in claim 8, wherein the transmission ratio between the first small module gear (820) and the second small module gear (830) is less than 1, and the transmission ratio between the third small module gear (840) and the fourth small module gear (850) is equal to 1.
10. A special type graphite heat pipe according to claim 5, characterized in that three connecting rods (630) are equally spaced circumferentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310216018.4A CN115876013B (en) | 2023-03-08 | 2023-03-08 | Special graphite heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310216018.4A CN115876013B (en) | 2023-03-08 | 2023-03-08 | Special graphite heat pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115876013A true CN115876013A (en) | 2023-03-31 |
| CN115876013B CN115876013B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310216018.4A Active CN115876013B (en) | 2023-03-08 | 2023-03-08 | Special graphite heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115876013B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365289A (en) * | 2023-04-23 | 2023-06-30 | 湖南泽诚电气科技有限公司 | High current-carrying cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060032625A1 (en) * | 2002-09-28 | 2006-02-16 | Angelis Walter G | Arrangement and method for removing heat from a component which is to be cooled |
| CN1928483A (en) * | 2005-09-07 | 2007-03-14 | 鸿富锦精密工业（深圳）有限公司 | Hot pipe |
| TWM384988U (en) * | 2009-10-16 | 2010-07-21 | Asia Vital Components Co Ltd | Structure of heat pipe |
| CN102037306A (en) * | 2008-03-31 | 2011-04-27 | 麦卡钦公司 | Vapor vortex heat sink |
| DE202015103027U1 (en) * | 2014-07-10 | 2015-06-25 | Cooler Master Co., Ltd. | Heat sink with integrated heat sink rib and fan blades |
| CN107780972A (en) * | 2016-08-25 | 2018-03-09 | 通用电气公司 | Heat pipe in turbine engine rotor |
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2023
- 2023-03-08 CN CN202310216018.4A patent/CN115876013B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060032625A1 (en) * | 2002-09-28 | 2006-02-16 | Angelis Walter G | Arrangement and method for removing heat from a component which is to be cooled |
| CN1928483A (en) * | 2005-09-07 | 2007-03-14 | 鸿富锦精密工业（深圳）有限公司 | Hot pipe |
| CN102037306A (en) * | 2008-03-31 | 2011-04-27 | 麦卡钦公司 | Vapor vortex heat sink |
| TWM384988U (en) * | 2009-10-16 | 2010-07-21 | Asia Vital Components Co Ltd | Structure of heat pipe |
| DE202015103027U1 (en) * | 2014-07-10 | 2015-06-25 | Cooler Master Co., Ltd. | Heat sink with integrated heat sink rib and fan blades |
| CN107780972A (en) * | 2016-08-25 | 2018-03-09 | 通用电气公司 | Heat pipe in turbine engine rotor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365289A (en) * | 2023-04-23 | 2023-06-30 | 湖南泽诚电气科技有限公司 | High current-carrying cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115876013B (en) | 2023-04-25 |
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