CN115876013B - Special graphite heat pipe - Google Patents
Special graphite heat pipe Download PDFInfo
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- CN115876013B CN115876013B CN202310216018.4A CN202310216018A CN115876013B CN 115876013 B CN115876013 B CN 115876013B CN 202310216018 A CN202310216018 A CN 202310216018A CN 115876013 B CN115876013 B CN 115876013B
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 20
- 239000010439 graphite Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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 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 component and a sealing component; a driving component is arranged in the pipe cap; a rotating assembly is arranged in the pipe cap; the driving component is in transmission connection with the rotating component through a transmission component. When the special graphite heat pipe provided by the invention is used, the driving component, the rotating component and the transmission component can drive the axial flow blades to rotate, a motor driving mode is replaced, the whole volume of the device is reduced, and the special graphite heat pipe can be adapted to the bending 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 before, and since the heat pipe technology is introduced into the radiator manufacturing industry, the design thought of the traditional radiator is changed, and a single radiating mode of obtaining a better radiating effect by simply relying on a high-air-volume motor is eliminated; the typical heat pipe is composed of a pipe shell, a liquid suction core and an end cover, wherein the pipe is pumped into negative pressure and then filled with a proper amount of working liquid, the liquid suction core capillary porous material clung to the inner wall of the pipe is filled with 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 Mao Ren core is evaporated and gasified, steam flows to the other end to release heat under a tiny pressure difference to condense into liquid, and the liquid flows back to the evaporation section along the porous material under the action of the capillary force, so that the circulating heat dissipation is realized.
The prior art (CN 1928483 a) discloses a heat pipe, which includes a hollow airtight 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 by the above technical scheme can forcedly accelerate the circulation 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 heat transfer efficiency of the heat pipe, however, in actual use, at least the following disadvantages exist in the above technical scheme: according to the technical scheme, the stirring piece is driven by the motor, and each heat pipe is provided with one motor, so that the production cost of the heat pipe can be greatly increased, the popularization and promotion of the heat pipe are not facilitated, and secondly, the stirring piece can only be suitable for the straight pipe part of the heat pipe and cannot be suitable for the bent pipe part of the heat pipe, and the applicability is 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 above purpose, the present invention adopts the following technical scheme:
a special graphite heat pipe 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 component and a sealing component;
a driving component is arranged in the pipe cap;
a rotating assembly is arranged in the pipe cap;
the driving component is in transmission connection with the rotating component through a transmission component.
As a preferable technical scheme of the invention, the pipe cap comprises a heat conduction part and a heat insulation part, wherein the heat conduction part occupies one third of the cross-sectional area of the pipe cap, the heat insulation part occupies two thirds of the cross-sectional area of the pipe cap, the heat conduction part is made of a heat conduction material, and the heat insulation part is made of a heat insulation material.
As a preferable technical scheme of the invention, the connecting component comprises an assembly ring, a thread groove, threads and a sealing ring, wherein the assembly ring is fixedly connected to the pipe cap, the thread groove is formed in the inner surface of the heat pipe body, the threads are formed in the assembly ring, and the sealing ring is sleeved on the threads.
As a preferable technical scheme of the invention, the sealing component comprises an annular slot, a water storage bag, a sealing strip and a needle head, wherein the annular slot is formed at one end of a heat pipe body, the water storage bag is adhered to the wall of the annular slot, the sealing strip is fixedly connected to a pipe cap, the shape of the sealing strip is matched with that of the annular slot, and the needle head is fixedly connected to the sealing strip.
As a preferable technical scheme of the invention, the driving assembly comprises a rotating shaft, a rotating cylinder, three connecting rods, three electromagnets, three temperature control switches, a magnetic plate and a plurality of radiating fins, wherein the rotating shaft is rotationally assembled on the inner surface of a pipe cap, the rotating cylinder is fixedly sleeved on the rotating shaft, one ends of the three connecting rods are fixedly connected with the rotating cylinder, the three electromagnets are respectively and fixedly connected with the other ends of the three connecting rods, the three temperature control switches are respectively arranged on the three electromagnets, the magnetic plate is embedded on a heat conducting part of the pipe cap, a plurality of radiating fins are fixedly connected on the pipe cap, one ends of the radiating fins extend into the pipe cap, and a plurality of radiating fins are uniformly distributed on a heat insulating part of the pipe cap.
As a preferable technical scheme of the invention, the temperature control switch is electrically connected with the electromagnet which is positioned clockwise and adjacent to the electromagnet.
As a preferable technical scheme of the invention, the rotating assembly comprises a rotating plate, a plurality of axial flow blades and a rotating rod, wherein the rotating rod penetrates through the first fixed plate and is in rotating connection with the first fixed plate, the rotating plate is fixedly sleeved on the rotating rod, and the plurality of axial flow blades are fixedly connected on the rotating plate.
As a preferable technical scheme of the invention, 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, wherein the transmission rod penetrates through a second fixed plate and is in rotary connection with the second fixed plate, the first small module gear is fixedly sleeved on a 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 fixedly sleeved on the transmission rod, the first small module gear is meshed with the second small module gear, the third small module gear is meshed with the fourth small module gear, and the assembly rod is fixedly connected on a rotating rod.
As a preferable technical scheme of the invention, the transmission ratio between the first small module gear and the second small module gear is smaller than 1, and the transmission ratio between the third small module gear and the fourth small module gear is equal to 1.
As a preferable technical scheme of the invention, the three connecting rods are distributed at equal intervals in the circumferential direction.
The invention has the following beneficial effects:
1. according to the invention, under the cooperation 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 turntable rotates, and in the rotating process, the plurality of axial flow blades on the turntable can play a role in stirring and turbulent flow on working fluid in the heat pipe body, and play an acceleration role on the working fluid, so that the heat exchange efficiency of the heat pipe body is improved, a motor driving mode is replaced, the integral volume of the device is reduced, and the turntable can be adapted to the bending part of the heat pipe;
2. according to the invention, the connecting assembly is arranged, and the heat pipe body and the pipe cap are connected through the connecting assembly, so that a worker can conveniently disassemble and assemble the heat pipe body and the pipe cap;
3. according to the invention, the sealing assembly is arranged, the water-swelling water stop strip in the sealing assembly generates expansion deformation which is 2-3 times after meeting water, and fills all irregular surfaces, holes and gaps of the joint, and meanwhile, huge contact pressure is generated, so that leakage is thoroughly prevented, the sealing performance between the heat pipe body and the pipe cap can be effectively improved, and working fluid in the heat pipe body is prevented from leaking.
Drawings
FIG. 1 is a schematic 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 diagram of a pipe cap in a special graphite heat pipe according to the present invention;
FIG. 4 is a schematic cross-sectional view of a cap of a special graphite heat pipe according to the present invention;
FIG. 5 is a schematic cross-sectional view of a tube cap in a special graphite heat pipe according to the present invention;
fig. 6 is an enlarged view of the structure at a in fig. 4.
In the figure: 100 heat pipe body, 200 pipe cap, 210 heat conduction part, 220 heat insulation part, 300 fixed plate I, 400 fixed plate II, 500 connecting mechanism, 510 connecting component, 511 assembly ring, 512 thread groove, 513 thread, 514 sealing ring, 520 sealing component, 521 annular groove, 522 water storage bag, 523 sealing strip, 524 needle, 600 driving component, 610 rotating shaft, 620 rotating cylinder, 630 connecting rod, 640 electromagnet, 650 temperature control switch, 660 magnetic plate, 670 radiating fin, 700 rotating component, 710 rotating disc, 720 axial flow blade, 730 rotating rod, 800 transmission component, 810 transmission rod, 820 small module gear I, 830 small module gear II, 840 small module gear III, 850 small module gear IV, 860 assembly rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, a special graphite heat pipe comprises 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 connecting mechanism 500, and the connecting mechanism 500 comprises a connecting component 510 and a sealing component 520;
the inside of the cap 200 is provided with a driving assembly 600;
the inside of the cap 200 is provided with a rotating assembly 700;
the driving assembly 600 is in transmission connection with the rotating assembly 700 through a transmission assembly 800.
Referring to fig. 5, the pipe 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 pipe cap 200, the heat insulating portion 220 occupies two thirds of the cross-sectional area of the pipe cap 200, so that at least one electromagnet 640 of the three electromagnets 640 can be heated by the heat conducting portion 210 when the pipe cap 200 is heated, the normal operation of the device is ensured, 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, the connection assembly 510 includes 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 formed in the inner surface of the heat pipe body 100, the thread 513 is formed in the assembly ring 511, the sealing ring 514 is sleeved on the thread 513, the sealing performance between the heat pipe body 100 and the pipe cap 200 can be improved by the sealing ring 514, the friction between the thread groove 512 and the thread 513 can be increased, and the connection assembly 510 is arranged, so that a worker can conveniently disassemble and assemble the heat pipe body 100 and the 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 formed at one end of the heat pipe body 100, the water storage bag 522 is adhered to the slot wall of the annular slot 521, the sealing strip 523 is fixedly connected to the pipe cap 200, the shape of the sealing strip 523 is matched with that of the annular slot 521, the sealing strip 523 adopts a water-swelling water stop strip, after encountering water, the water-swelling water stop strip generates expansion deformation 2-3 times, and fills all irregular surfaces, cavities and gaps of a joint, and simultaneously generates huge contact pressure to thoroughly prevent leakage, when the sealing strip 523 is clamped into the annular slot 521, the outer edge of the sealing strip 523 is mutually attached to the slot 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 to 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, 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, one ends of the three connecting rods 630 are fixedly connected with 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 mounted on the three electromagnets 640, the magnetic plate 660 is embedded on the heat conduction part 210 of the pipe cap 200, a plurality of heat dissipation fins 670 are fixedly connected to the pipe cap 200, one ends of the heat dissipation fins 670 are extended into the pipe cap 200, the heat dissipation fins 670 are uniformly distributed on the heat insulation part 220 of the pipe cap 200, and the electromagnets 640 are rapidly cooled by arranging the heat dissipation fins 670.
Referring to fig. 5, the electrical connection between the temperature control switch 650 and the electromagnet 640 located in the clockwise direction is between the adjacent electromagnets 640, and the specific circuit connection manner between the temperature control switch 650 and the corresponding electromagnet 640 is not used as an innovative part of the technical scheme, not shown in the drawings, and will not be described in detail herein.
Referring to fig. 4, the rotating assembly 700 includes a turntable 710, a plurality of axial flow blades 720 and a rotating rod 730, the rotating rod 730 passes through the first fixed plate 300 and is rotationally connected with the first fixed plate 300, the turntable 710 is fixedly sleeved on the rotating rod 730, the plurality of axial flow blades 720 are fixedly connected to the turntable 710, and by arranging the rotating assembly 700, the plurality of axial flow blades 720 can play a role in stirring and turbulent flow on working fluid in the heat pipe body 100, and play an accelerating role on the working fluid, thereby improving 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, wherein the transmission rod 810 passes 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 fixedly sleeved on the transmission rod 810, the first small module gear 820 and the second small module gear 830 are meshed with each other, the third small module gear 840 and the fourth small module gear 850 are meshed with each other, the assembly rod 860 is fixedly connected with the rotating rod 730, and the rotating shaft 610 is facilitated to drive the rotating rod 730 to rotate by arranging 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 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 the rotating rod 730 can drive the rotating disc 710 to rotate for a plurality of circles when the rotating shaft 710 rotates each time, and the accelerating effect of the rotating disc 710 and the plurality of 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 equally distributed, so that at least one electromagnet 640 of the three electromagnets 640 can be heated by the heat conducting part 210 when the cap 200 is heated, thereby ensuring the normal operation of the device.
The specific working principle of the invention is as follows:
when the graphite heat pipe proposed by the invention is used, one end of the heat pipe body 100, which is provided with the pipe cap 200, is a heated end, one end of the heat pipe 100, which is far away from the pipe cap 200, is a condensed end, when the heated end of the heat pipe body 100 is heated, the pipe cap 200 is heated along with the heated end, and as the pipe cap 200 comprises the heat conducting part 210 and the heat insulating part 220, the temperature of the heat conducting part 210 gradually rises when the pipe cap 200 is heated, referring to fig. 5, a, b and c respectively represent three electromagnets, when the heat conducting part 210 is heated, the temperature of the electromagnet a opposite to the heat conducting part is also gradually raised, when the temperature of the temperature control switch 650 on the electromagnet a reaches a preset value, the electromagnet b adjacent to the electromagnet a clockwise can be electrified and generate magnetism, when the electromagnet b generates magnetism, the magnetic attraction force is generated between the electromagnet b and the magnetic plate 660, so that the electromagnet b rotates towards the direction of the magnetic plate 660, when the electromagnet b rotates, the rotating cylinder 620 and the rotating shaft 610 can be driven to rotate by the corresponding connecting rod 640, so that 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 a region where the heat insulation part 220 is located and is opposite to the radiating 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 be increased along with the temperature rise of the pipe cap 200, so that when the electromagnet a rotates to the region 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 radiating fins 670 opposite to the electromagnet a can accelerate the temperature drop of the electromagnet a, the electromagnet a is enabled to be rapidly cooled, 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 attraction force between the electromagnet b and the magnetic plate 660 disappears, meanwhile, the electromagnet b located on the heat conducting 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 adjacent clockwise to the electromagnet b can be electrified and generate magnetism, when the electromagnet c generates magnetism, the electromagnet c and the magnetic plate 660 can generate magnetic attraction force, so that the electromagnet c rotates towards the direction of the magnetic plate 660, the electromagnet b rotates to an area opposite to the heat insulating part 220, and according to 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 should be noted 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 equidistantly distributed, so that at least one electromagnet 640 of the three electromagnets 640 is in a state of being opposite to or partially overlapped with the heat conducting portion 210, 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, so that the normal operation of the device is ensured.
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 turntable 710 to rotate through the rotating rod 730 when rotating, and the plurality of axial flow blades 720 on the turntable 710 can play a role in stirring and turbulent flow on working fluid in the heat pipe body 100, so that 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 the transmission rod 810 can rotate for multiple turns under the condition that the rotation angle of the rotation shaft 610 is limited, and the rotation number of the rotation rod 730 is the same as that of the transmission rod 810, so that the rotation rod 730 can drive the turntable 710 to rotate for multiple turns when the rotation shaft 710 rotates each time, and the accelerating effect of the turntable 710 and the axial flow blades 720 on the flow velocity of the working fluid is ensured.
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 solution, and is not shown in the drawings, and is not described herein in detail.
When connecting heat pipe body 100 and pipe cap 200, the staff screws pipe body 100 and pipe cap 200 together through screw thread groove 512 and screw thread 513 directly, screw thread 513 is sleeved with sealing ring 514, sealing ring 514 can not only improve sealing performance between heat pipe body 100 and pipe cap 200, but also increase friction between screw thread groove 512 and screw thread 513, prevent loosening phenomenon between heat pipe body 100 and pipe cap 200, secondly, after heat pipe body 100 and pipe cap 200 are spliced together, sealing strip 523 just can be blocked into annular slot 521, needle head 524 on sealing strip 523 can break water storage bag 522 in annular slot 521 at this moment, water flow in water storage bag 522 flows out, sealing strip 523 adopts water-swelling water stop, water-swelling water stop produces expansion deformation of 2-3 times after water-contacting, and fills all irregular surfaces, cavities and gaps of joints, simultaneously produces huge contact pressure, can further improve sealing performance between heat pipe body 100 and pipe cap 200, and prevent working fluid in heat pipe body 100 from leaking outside.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. The special graphite heat pipe comprises a heat pipe body (100) and a pipe cap (200), and is characterized in that 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) 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 component (600) is arranged in the pipe cap (200);
a rotating assembly (700) is arranged inside the pipe cap (200);
the driving component (600) is in transmission connection with the rotating component (700) through a transmission component (800);
the pipe cap (200) comprises a heat conducting part (210) and a heat insulating part (220), wherein the heat conducting part (210) occupies one third of the cross-sectional area of the pipe cap (200), the heat insulating part (220) occupies two thirds of the cross-sectional area of the pipe cap (200), the heat conducting part (210) is made of a heat conducting material, and the heat insulating part (220) is made of a heat insulating material;
the sealing assembly (520) comprises an annular groove (521), a water storage bag (522), a sealing strip (523) and a needle head (524), wherein the annular groove (521) is formed at one end of the heat pipe body (100), the water storage bag (522) is adhered to the groove wall of the annular groove (521), the sealing strip (523) is fixedly connected to the pipe cap (200), the shape of the sealing strip (523) is matched with that of the annular groove (521), and the needle head (524) is fixedly connected to the sealing strip (523);
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 radiating fins (670), wherein the rotating shaft (610) is rotationally assembled on the inner surface of the pipe 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 with 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 arranged on the three electromagnets (640), the magnetic plate (660) is embedded on the heat conducting part (210) of the pipe cap (200), the radiating fins (670) are fixedly connected to the pipe cap (200), one ends of the radiating fins (670) are all extended to the inside of the pipe cap (200), and the radiating fins (670) are uniformly distributed on the heat insulating part (220) of the pipe cap (200);
the temperature control switch (650) is electrically connected with the electromagnet (640) which is positioned and is adjacent to the electromagnet (640) clockwise, the temperature control switch (650) is used for controlling the on-off of the electromagnet (640) which is positioned and is adjacent to the electromagnet (640) clockwise, and when the electromagnet (640) is heated, the temperature control switch (650) can control the electromagnet (640) which is adjacent to the heated electromagnet (640) clockwise to be electrified;
the rotating assembly (700) comprises a rotating plate (710), a plurality of axial flow blades (720) and a rotating rod (730), wherein the rotating rod (730) penetrates through the first fixed plate (300) and is in rotating connection with the first fixed plate (300), the rotating plate (710) is fixedly sleeved on the rotating rod (730), and the plurality of axial flow blades (720) are fixedly connected to the rotating plate (710);
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), wherein the transmission rod (810) penetrates through the second fixed plate (400) and is rotationally connected with the second fixed 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 fixedly sleeved on the transmission rod (810), the first small module gear (820) and the second small module gear (830) are meshed with each other, the third small module gear (840) and the fourth small module gear (850) are meshed with each other, and the assembly rod (860) is fixedly connected with the rotating rod (730).
2. The special graphite heat pipe according to claim 1, wherein the connecting component (510) comprises an assembly ring (511), a thread groove (512), threads (513) and a sealing ring (514), the assembly ring (511) is fixedly connected to the pipe cap (200), the thread groove (512) is formed in the inner face of the heat pipe body (100), the threads (513) are formed in the assembly ring (511), and the sealing ring (514) is sleeved on the threads (513).
3. A special graphite heat pipe according to claim 1, wherein the transmission ratio between the first (820) and second (830) small modular gears is less than 1, and the transmission ratio between the third (840) and fourth (850) small modular gears is equal to 1.
4. A special graphite heat pipe according to claim 1, characterized in that three of the connecting rods (630) are equally distributed in circumferential direction.
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 CN115876013A (en) | 2023-03-31 |
| CN115876013B true 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 |
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| CN (1) | CN115876013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7509999B2 (en) * | 2002-09-28 | 2009-03-31 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Arrangement and method for removing heat from a component which is to be cooled |
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- 2023-03-08 CN CN202310216018.4A patent/CN115876013B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN115876013A (en) | 2023-03-31 |
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