A finned heat dissipation tube

Abstract

The present invention discloses a finned heat dissipation tube, which relates to the technical field of heat dissipation tubes. It includes a rectangular support frame, and a plurality of heat dissipation tube bodies are rotatably connected inside the support frame. A shaking mechanism for driving the plurality of heat dissipation tube bodies to synchronously clean the attached dust is arranged on the top of the support frame. A power storage mechanism for driving the shaking mechanism to work is also arranged on the top of the support frame. A driving mechanism is arranged on the top of the support frame on one side of the power storage mechanism. By setting the shaking mechanism, the heat dissipation tube body is driven to rotate intermittently by the rotating rod, and the attached dust is shaken off during the rotation of the heat dissipation tube body. By regularly shaking to clean the dust, the cleanliness of the fin surface can be maintained, thereby ensuring the best working state of the radiator and maintaining high-efficiency heat exchange performance. The method of removing dust by shaking hardly damages the equipment itself. This method does not involve direct contact or the use of chemical substances, and can effectively protect the integrity of the heat dissipation tube and its fins.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation pipes, in particular to a fin-type heat dissipation pipe. Background Art

[0002] With the advancement of industrial technology, finned heat pipes have gained widespread application in various heat exchange equipment due to their efficient heat dissipation performance. These devices significantly improve heat exchange efficiency by adding fins to a conventional base tube. Currently, finned heat pipes are made from a variety of base tube materials, including stainless steel, steel, and copper, while the fins are made from a variety of materials, including steel strips, stainless steel strips, copper strips, and aluminum strips. However, despite their many advantages, finned heat pipes are prone to accumulating dust and other dirt on the fin surfaces over extended use. This accumulation can severely impact the heat transfer performance of the heat pipe, significantly reducing heat dissipation efficiency. Furthermore, dust accumulation can cause blockages and malfunctions within the equipment, increasing the complexity and cost of routine maintenance.

[0003] To solve the above problems, the industry has proposed some dust removal solutions, including mechanical cleaning, chemical cleaning, automatic spray cleaning and other methods. However, these methods have certain limitations. For example, mechanical cleaning may damage the fin structure, chemical cleaning may corrode the base tube, and automatic spray cleaning requires additional power and control systems. Therefore, the development of an efficient, convenient and equipment-safe fin cleaning technology has become an urgent problem that needs to be solved. Summary of the Invention

[0004] In view of the above problems, the present invention provides a finned heat pipe that can effectively solve the problem of the inadequacy of traditional dust cleaning methods in the prior art. In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0005] The present invention discloses a finned heat pipe, comprising a rectangular support frame, wherein a plurality of heat pipe bodies are rotatably connected inside the support frame, a shaking mechanism is provided on the top of the support frame for driving the plurality of heat pipe bodies to synchronously clean attached dust, a power storage mechanism is also provided on the top of the support frame for driving the shaking mechanism to work, and a driving mechanism is provided on the top of the support frame on one side of the power storage mechanism;

[0006] The shaking mechanism includes a rotating rod fixedly connected to the outside of the heat dissipation tube body, the rotating rod is slidably connected to a first connecting rod at one end away from the heat dissipation tube body, a bracket is slidably sleeved on the outside of the first connecting rod, the bracket is fixedly connected to the side of the support frame at one end away from the first connecting rod, and a servo mechanism for controlling the intermittent operation of the driving mechanism is also provided on the top of the support frame, and a toggle mechanism for reducing dust adhesion is provided on the outside of each heat dissipation tube body.

[0007] Further, the dithering mechanism further includes cross bars symmetrically and fixedly connected to both ends of the first connecting rod. The bottoms of the two cross bars are slidably connected to the top of the support frame. A first receiving groove is formed at one end of each cross bar away from the first connecting rod. A rotating plate is rotatably connected inside each first receiving groove. A metal elastic sheet is also fixedly connected inside each first receiving groove. The side surface of the metal elastic sheet abuts against the side surface of the rotating plate.

[0008] Further, rotary joints are symmetrically and fixedly connected to both ends of the heat dissipation pipe body. The other end of the rotary joint at the top of the heat dissipation pipe body is fixedly connected to a liquid inlet pipe for delivering high-temperature liquid into the heat dissipation pipe body. The other end of the rotary joint at the bottom of the heat dissipation pipe body is fixedly connected to a liquid outlet pipe for discharging the liquid after heat dissipation from the heat dissipation pipe body.

[0009] Further, the energy storage mechanism includes rectangular frames symmetrically and fixedly connected to the top of the support frame. A moving block is slidably connected inside each rectangular frame. A second receiving groove is formed at the top of the moving block. A telescopic block is vertically slidably connected inside the second receiving groove. A second spring is fixedly connected between the telescopic block and the second receiving groove.

[0010] Further, sliding grooves are symmetrically formed on both sides of the rectangular frame. A sliding rod is slidably connected inside each sliding groove. One end of the sliding rod is fixedly connected to the side surface of the moving block. A push rod for driving the rotating rod to move is fixedly connected to one end of the sliding rod close to the cross bar. A first spring is further arranged inside the rectangular frame. One end of the first spring is fixedly connected to the side surface of the moving block, and the other end of the first spring is fixedly connected to the side wall of the rectangular frame. An extrusion plate for pushing the telescopic block into the second receiving groove is fixedly connected to one end of the rectangular frame, and the end of the sliding groove away from the extrusion plate is inclined upward.

[0011] Further, the driving mechanism includes a lifting frame fixedly connected to the top of the support frame. An outer sleeve is fixedly connected to the top of the lifting frame. An inner sleeve is fixedly connected inside the outer sleeve. A piston is slidably connected inside the inner sleeve. A moving rod is fixedly connected to the side surface of the piston. The moving rod sequentially slides through one end of the inner sleeve and the outer sleeve and extends to the outside of the outer sleeve. The end of the moving rod away from the piston abuts against the side surface of the telescopic block. Paraffin is filled inside the inner sleeve, and the paraffin is located on the side of the piston away from the moving rod.

[0012] Further, the driving mechanism further includes an input pipe fixedly connected to the side surface of the outer sleeve. A valve for controlling the entry of high-temperature liquid into the outer sleeve is fixedly connected to the middle of the input pipe. The end of the input pipe away from the outer sleeve is fixedly connected to the liquid inlet pipe. An output pipe is also fixedly connected to the side surface of the outer sleeve. The end of the output pipe away from the outer sleeve is fixedly connected to the heat dissipation pipe body.

[0013] Furthermore, the servo mechanism includes an L-shaped movable plate slidably connected to the side of the support frame, the side of the horizontal section of the L-shaped movable plate is fixedly connected to a straight rack, the outside of the heat pipe body is fixedly connected to an arc-shaped rack, the arc-shaped rack is engaged with the straight rack, the side of the vertical section of the L-shaped movable plate is rotatably connected to a shift rod, the end of the shift rod away from the L-shaped movable plate is fixedly connected to an extension shaft, and the end of the extension shaft away from the shift rod is fixedly connected to the rotating axis of the valve.

[0014] Furthermore, the toggle mechanism includes a mounting sleeve that is slidably sleeved on the outside of the heat pipe body, the outside of the mounting sleeve is fixedly connected with heat fins at equal angles, and the heat fins are vertically installed on the outside of the mounting sleeve, the outside of the heat pipe body is fixedly connected to a limit pin, and the limit pin is slidably embedded in a vertical groove inside the mounting sleeve, the outside of the heat pipe body is also sleeved with a third spring, and the third spring is located on the outside of the heat pipe body between the mounting sleeve and the support frame, the outside of the heat pipe body is fixedly connected to a limit ring, and the limit ring is located on the top of the mounting sleeve.

[0015] Furthermore, the top of the mounting sleeve is fixedly connected to a vertical rod, the top of the vertical rod is fixedly connected to a roller, the side of the roller is provided with a lower pressure plate for pushing the vertical rod downward, and the bottom of the lower pressure plate is an arc-shaped structure, the lower pressure plate is fixedly connected to the side of the vertical section of the L-shaped movable plate, and the multiple mounting sleeves are fixedly connected to each other through a second connecting rod.

[0016] Beneficial effects:

[0017] 1. This device is equipped with a shaking mechanism, which uses a rotating rod to drive the heat pipe body to rotate intermittently. During the rotation of the heat pipe body, the attached dust is shaken off. By regularly shaking and cleaning the dust, the fin surface can be kept clean, thereby ensuring the optimal working condition of the radiator and maintaining efficient heat exchange performance. Compared with the problems caused by mechanical cleaning and chemical cleaning, the method of removing dust by shaking causes almost no damage to the equipment itself. This method does not involve direct contact or the use of chemicals and can effectively protect the integrity of the heat pipe and its fins.

[0018] 2. This device is equipped with a driving mechanism that uses high-temperature liquid to heat and melt paraffin. The volume expansion of the liquefied paraffin drives the heat dissipation tube body to rotate. This method can use the existing waste heat in the system to heat the paraffin without the need for additional energy input, thus achieving efficient energy utilization and reducing the impact on the environment.

[0019] 3. This device is equipped with a toggle mechanism, which drives the heat dissipation fins to move vertically during the rotation of the heat pipe body. By moving the heat dissipation fins in the vertical direction, the adhesion between dust and dirt and the fin surface can be more effectively broken. The movement of the fins themselves is used to achieve self-cleaning, reducing the direct impact of external forces on the fins, which helps to maintain the integrity and performance of the fins.

[0020] 4. This device is provided with longitudinally arranged heat dissipation fins, which drive the vertical heat dissipation fins to rotate during the rotation of the heat pipe body. Compared with the horizontal fins, the vertical fins can also form a certain airflow disturbance during the rotation process, which helps to promote air convection and blow the cleaned dust away from the fins to prevent the dust from accumulating again and adhering to the fins. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention from the first viewing angle.

[0023] Figure 2 This is a three-dimensional structural diagram from a second viewing angle of the present invention.

[0024] Figure 3 It is a three-dimensional structural diagram of the shaking mechanism in the present invention.

[0025] Figure 4 It is a three-dimensional structural diagram of the cross bar in the present invention.

[0026] Figure 5 It is a schematic diagram of the positions of the power storage mechanism and the driving mechanism in the present invention.

[0027] Figure 6 This is a schematic diagram of the positions of the power storage mechanism and the driving mechanism in the present invention from another perspective.

[0028] Figure 7 For the present invention Figure 6 A magnified view of the structure at point A in the middle.

[0029] Figure 8 It is an exploded view of the power storage mechanism in the present invention.

[0030] Figure 9 It is a longitudinal sectional view of the driving mechanism of the present invention.

[0031] Figure 10It is a three-dimensional structural diagram of the toggle mechanism in the present invention.

[0032] Figure 11 For the present invention Figure 10 A magnified view of the structure at point B.

[0033] The numbers in the figure represent: 10, support frame; 20, heat dissipation pipe body; 30, shaking mechanism; 301, rotating rod; 302, first connecting rod; 303, bracket; 304, cross bar; 305, first receiving groove; 306, rotating plate; 307, metal spring; 308, liquid inlet pipe; 309, liquid outlet pipe; 310, rotary joint; 40, power storage mechanism; 401, rectangular frame; 402, moving block; 403, slide groove; 404, slide rod; 405, first spring; 406, second receiving groove; 407, telescopic block; 408, second spring; 409, extrusion plate; 410, push rod; 50. Driving mechanism; 501. Lifting frame; 502. Outer sleeve; 503. Inner sleeve; 504. Piston; 505. Moving rod; 506. Input pipe; 507. Valve; 508. Output pipe; 509. Paraffin; 60. Servo mechanism; 601. L-shaped moving plate; 602. Arc rack; 603. Straight rack; 604. Push rod; 605. Extension shaft; 70. Push mechanism; 701. Mounting sleeve; 702. Heat dissipation fin; 703. Limit pin; 704. Limit ring; 705. Third spring; 706. Second connecting rod; 707. Vertical rod; 708. Roller; 709. Lower pressure plate. DETAILED DESCRIPTION

[0034] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] The present invention will be further described below with reference to the embodiments.

[0036] See Figures 1 to 11 A fin-type heat pipe in this embodiment includes a rectangular support frame 10, and a plurality of heat pipe bodies 20 are rotatably connected inside the support frame 10. A shaking mechanism 30 is provided on the top of the support frame 10 for driving the plurality of heat pipe bodies 20 to synchronously clean attached dust. A power storage mechanism 40 is also provided on the top of the support frame 10 for driving the shaking mechanism 30 to work. A driving mechanism 50 is provided on the top of the support frame 10 on one side of the power storage mechanism 40.

[0037] The shaking mechanism 30 includes a rotating rod 301 fixedly connected to the outside of the heat dissipation tube body 20, and the rotating rod 301 is slidably connected to the first connecting rod 302 at one end away from the heat dissipation tube body 20. The first connecting rod 302 is slidably sleeved on the outside of the first connecting rod 303, and the bracket 303 is fixedly connected to the side of the support frame 10 at one end away from the first connecting rod 302. A servo mechanism 60 for controlling the intermittent operation of the driving mechanism 50 is also provided on the top of the support frame 10, and a toggle mechanism 70 for reducing dust adhesion is provided on the outside of each heat dissipation tube body 20.

[0038] The shaking mechanism 30 also includes cross bars 304 symmetrically fixedly connected to the two ends of the first connecting rod 302. The bottoms of the two cross bars 304 are slidably connected to the top of the support frame 10. Each cross bar 304 is provided with a first accommodating groove 305 at one end away from the first connecting rod 302. A rotating plate 306 is rotatably connected inside each first accommodating groove 305. A metal spring 307 is also fixedly connected inside the first accommodating groove 305, and the side of the metal spring 307 conflicts with the side of the rotating plate 306.

[0039] Rotary joints 310 are symmetrically fixedly connected at both ends of the heat pipe body 20. The other end of the rotary joint 310 at the top of the heat pipe body 20 is fixedly connected to a liquid inlet pipe 308 for transporting high-temperature liquid into the heat pipe body 20. The other end of the rotary joint 310 at the bottom of the heat pipe body 20 is fixedly connected to a liquid outlet pipe 309 for discharging the heat-dissipated liquid from the heat pipe body 20.

[0040] In specific operation, when heat is dissipated, the external high-temperature liquid enters each heat pipe body 20 through the liquid inlet pipe 308, and the high-temperature liquid transfers heat to the heat dissipation fins 702 in the heat dissipation pipe body 20, and exchanges heat with the air through the heat dissipation fins 702, thereby reducing the heat of the high-temperature liquid to achieve the purpose of heat dissipation and cooling. The liquid after heat dissipation and cooling is discharged from the liquid outlet pipe 309. During the heat dissipation process, a force storage mechanism 40 at the top of the support frame 10 drives the cross bar 304 to push the first connecting rod 302 to move horizontally. During the horizontal movement of the first connecting rod 302, the heat dissipation pipe body 20 is driven to rotate horizontally through the rotating rod 301. When the heat dissipation pipe body 20 is rotated into place, the heat dissipation pipe When the main body 20 rotates rapidly and then stops, the heat pipe body 20 will shake when it stops suddenly to shake off the attached dust, which can keep the fin surface clean, thereby ensuring the best working condition of the radiator and maintaining efficient heat exchange performance. Compared with the problems caused by mechanical cleaning and chemical cleaning, the method of removing dust by shaking has almost no damage to the equipment itself. This method does not involve direct contact or the use of chemicals, and can effectively protect the integrity of the heat pipe and its fins. Compared with the additional power and control system required for automatic spray cleaning, the design of the shaking mechanism 30 is relatively simple and does not require complex external system support. This not only reduces the initial installation cost, but also reduces the complexity of subsequent maintenance.

[0041] The energy storage mechanism 40 includes a rectangular frame 401 symmetrically and fixedly connected to the top of the support frame 10. A moving block 402 is slidably connected inside each rectangular frame 401. A second receiving groove 406 is formed at the top of the moving block 402. A telescopic block 407 is vertically slidably connected inside the second receiving groove 406. A second spring 408 is fixedly connected between the telescopic block 407 and the second receiving groove 406.

[0042] Chutes 403 are symmetrically formed on both sides of the rectangular frame 401. A sliding rod 404 is slidably connected inside each chute 403. One end of the sliding rod 404 is fixedly connected to the side surface of the moving block 402. A push rod 410 for driving the rotating rod 301 to move is fixedly connected to one end of the sliding rod 404 close to the cross bar 304. A first spring 405 is further provided inside the rectangular frame 401. One end of the first spring 405 is fixedly connected to the side surface of the moving block 402, and the other end of the first spring 405 is fixedly connected to the side wall of the rectangular frame 401. An extrusion plate 409 for pushing the telescopic block 407 into the second receiving groove 406 is fixedly connected to one end of the rectangular frame 401. And the end of the chute 403 away from the extrusion plate 409 is inclined upward. Inclined surfaces are formed at both ends of the telescopic block 407 and the extrusion plate 409 close to each other, and the two inclined surfaces are parallel to each other.

[0043] During specific operation, the driving mechanism 50 drives the telescopic block 407 to drive the moving block 402 to move in the rectangular frame 401 towards the extrusion plate 409. During the movement of the moving block 402, the moving block 402 drives the sliding rod 404 to slide in the chute 403. The sliding rod 404 first slides from the upward extending chute 403 to the horizontal chute 403. The sliding rod 404 drives the push rod 410 to move synchronously towards the extrusion plate 409. During this process, the moving block 402 compresses and stores energy in the first spring 405. When the moving block 402 moves to the bottom of the extrusion plate 409, the inclined surface of the telescopic block 407 slides along the inclined surface of the extrusion plate 409 to push the telescopic block 407 into the second receiving groove 406 at the top of the moving block 402. The telescopic block 407 compresses the second spring 408. At this time, the telescopic block 407 is disengaged from the contact with the driving mechanism 50. Then, the compressed first spring 405 reversely pushes the moving block 402 to move rapidly away from the extrusion plate 409. The moving block 402 moving rapidly in the reverse direction drives the push rod 410 to move synchronously and rapidly in the reverse direction through the sliding rod 404. The push rod 410 moving rapidly in the reverse direction abuts against the rotating plate 306, thereby pushing the cross bar 304 to move synchronously and rapidly in the reverse direction. The cross bar 304 pushes the first connecting rod 302 to move horizontally. During the horizontal movement of the first connecting rod 302, the heat dissipation pipe body 20 is driven to rotate horizontally through the rotating rod 301. When the heat dissipation pipe body 20 rotates to the position, when the heat dissipation pipe body 20 changes from rapid rotation to stop, the heat dissipation pipe body 20 generates jitter during sudden stop to shake off the attached dust.

[0044] During the process of moving the push rod 410 towards the pressing plate 409, the push rod 410 moves from one side of the cross bar 304 to the other side. During this process, the push rod 410 first slides on the side surface of the rotating plate 306 and pushes the rotating plate 306 into the first receiving groove 305. When the push rod 410 moves to the other side of the cross bar 304, the metal elastic sheet 307 then pushes the rotating plate 306 out of the first receiving groove 305. When the push rod 410 moves synchronously and rapidly in the reverse direction, the push rod 410 is blocked by the pushed rotating plate 306, thereby pushing the cross bar 304 to move synchronously and rapidly in the reverse direction.

[0045] When the push rod 410 moves synchronously and rapidly in the reverse direction, the sliding rod 404 first moves in the horizontally arranged chute 403, and then the sliding rod 404 moves into the chute 403 extending upwards. At this time, the push rod 410 synchronously raises its height, so that the push rod 410 does not block the horizontal movement of the pushed rotating plate 306.

[0046] The driving mechanism 50 includes a lifting frame 501 fixedly connected to the top of the support frame 10. A jacket cylinder 502 is fixedly connected to the top of the lifting frame 501. An inner cylinder 503 is fixedly connected inside the jacket cylinder 502. A piston 504 is slidably connected inside the inner cylinder 503. A moving rod 505 is fixedly connected to the side surface of the piston 504. The moving rod 505 sequentially slides through one end of the inner cylinder 503 and the jacket cylinder 502 and extends to the outside of the jacket cylinder 502. One end of the moving rod 505 away from the piston 504 abuts against the side surface of the telescopic block 407. Paraffin 509 is filled inside the inner cylinder 503, and the paraffin 509 is located on the side of the piston 504 away from the moving rod 505. Paraffin 509 is a mixture and has no fixed melting point. It usually gradually softens to a completely liquid state within the range of 45–70°C, specifically depending on the composition. For example, the melting point of n-docosane is about 44°C, and the volume of liquid paraffin 509 is about 5–10% larger than that of the solid state.

[0047] The driving mechanism 50 further includes an input pipe 506 fixedly connected to the side surface of the jacket cylinder 502. A valve 507 for controlling the entry of high-temperature liquid into the inside of the jacket cylinder 50 was fixedly connected to the middle of the input pipe 506. One end of the input pipe 506 away from the jacket cylinder 502 is fixedly connected to the liquid inlet pipe 308. An output pipe 508 is also fixedly connected to the side surface of the jacket cylinder 502. One end of the output pipe 508 away from the jacket cylinder 502 is fixedly connected to the heat dissipation pipe body 20. The valve 507 adopts a ball valve, and the closing directions of the two valves 507 are opposite. Thus, when the rotation axes of the two valves 507 deviate towards the same side, one valve 507 is in the closed state and the other valve 507 is in the open state.

[0048] During specific operation, a part of the high-temperature liquid is transported from the inlet pipe 308 into the cavity between the outer sleeve 502 and the inner sleeve 503 through the input pipe 506, and then flows back to the heat dissipation pipe body 20 through the output pipe 508 and mixes with other high-temperature liquids. At this time, the high-temperature liquid heats the paraffin 509 in a solid state in the inner sleeve 503. The paraffin 509 melts when heated, and the volume of the liquefied paraffin 509 expands, thereby pushing the piston 504 to move. The moving piston 504 drives the moving rod 505 to move synchronously towards the energy storage mechanism 40, and the moving rod 505 pushes the telescopic block 407 to move towards the pressing plate 409.

[0049] The servo mechanism 60 includes an L-shaped moving plate 601 slidably connected to the side of the support frame 10. A straight rack 603 is fixedly connected to the side of the horizontal section of the L-shaped moving plate 601. An arc rack 602 is fixedly connected to the outside of the heat dissipation pipe body 20. The arc rack 602 meshes with the straight rack 603. A lever 604 is rotatably connected to the side of the vertical section of the L-shaped moving plate 601. One end of the lever 604 away from the L-shaped moving plate 601 is fixedly connected to an extension shaft 605, and one end of the extension shaft 605 away from the lever 604 is fixedly connected to the rotating shaft of the valve 507.

[0050] During specific operation, when the rotating rod 301 drives the heat dissipation pipe body 20 to rotate, the arc rack 602 is synchronously driven to rotate. The arc rack 602 drives the straight rack 603 to move synchronously. The straight rack 603 drives the L-shaped moving plate 601 to move on the top of the support frame 10. The L-shaped moving plate 601 drives the lever 604 to rotate. The rotating lever 604 drives the rotating shaft of the valve 507 to rotate through the extension shaft 605, thereby controlling the opening and closing of the valve 507.

[0051] When the rotating rod 301 drives the heat dissipation pipe body 20 to rotate from the right side to the left side of the support frame 10, the valve 507 on the left side is in an open state, and the high-temperature liquid enters the cavity between the outer sleeve 502 and the inner sleeve 503 to melt the paraffin 509. At this time, the valve 507 on the left side is in a closed state. When the driving mechanism 50 on the right side pushes the energy storage mechanism 40 to push the shaking mechanism 30 from the right side to the left side, the servo mechanism 60 is used to drive the valve 507 on the right side to close, and the servo mechanism 60 synchronously drives the valve 507 on the left side to open. After the valve 507 on the left side is opened, the high-temperature liquid enters the driving mechanism 50 on the left side. The driving mechanism 50 on the left side then pushes the energy storage mechanism 40 to push the shaking mechanism 30 from the left side to the right side. After the valve 507 on the right side is closed, the entry of the high-temperature liquid into the cavity between the outer sleeve 502 and the inner sleeve 503 is cut off, and the melted paraffin 509 gradually solidifies, causing the moving rod 505 and the piston 504 to move in the reverse direction under the push of the external atmospheric pressure.

[0052] The toggle mechanism 70 includes a mounting sleeve 701 that is slidably sleeved on the outside of the heat pipe body 20, and the outside of the mounting sleeve 701 is fixedly connected to the heat dissipation fins 702 at equal angles, and the heat dissipation fins 702 are vertically installed on the outside of the mounting sleeve 701. The outside of the heat pipe body 20 is fixedly connected to a limiting pin 703, and the limiting pin 703 is slidably embedded in a vertical groove inside the mounting sleeve 701. The outside of the heat pipe body 20 is also sleeved with a third spring 705, and the third spring 705 is located on the outside of the heat pipe body 20 between the mounting sleeve 701 and the support frame 10. The outside of the heat pipe body 20 is fixedly connected to a limiting ring 704, and the limiting ring 704 is located at the top of the mounting sleeve 701.

[0053] A vertical rod 707 is fixedly connected to the top of the mounting sleeve 701, and a roller 708 is fixedly connected to the top of the vertical rod 707. A lower pressure plate 709 is provided on the side of the roller 708 for pushing the vertical rod 707 downward, and the bottom of the lower pressure plate 709 is an arc-shaped structure. The lower pressure plate 709 is fixedly connected to the side of the vertical section of the L-shaped movable plate 601, and multiple mounting sleeves 701 are fixedly connected to each other through a second connecting rod 706.

[0054] During specific operation, during the movement of the L-shaped movable plate 601, the L-shaped movable plate 601 drives the lower pressure plate 709 to move synchronously, and the curved surface at the bottom of the lower pressure plate 709 contacts the roller 708. The lower pressure plate 709 pushes the vertical rod 707 and the roller 708 to descend synchronously. When descending, the heat dissipation fins 702 and the mounting sleeve 701 are driven to descend synchronously. The mounting sleeve 701 compresses the third spring 705. After the roller 708 moves from one side of the lower pressure plate 709 to the other side, the compressed third spring 705 pushes the mounting sleeve 701 and the heat dissipation fins 702 upward to hit the limit ring 704. The second connecting rod 706 can drive the used heat dissipation fins 702 to move synchronously. During the upward impact process of the heat dissipation fins 702, the heat dissipation fins 702 move in the vertical direction, which can more effectively break the adhesion between dust and dirt and the fin surface, and utilize the movement of the fins themselves to achieve self-cleaning, reducing the direct impact of external forces on the fins, which helps to maintain the integrity and performance of the fins.

[0055] When the heat pipe body 20 is driven by the shaking mechanism 30 to rotate horizontally, the heat dissipation fins 702 can be synchronously rotated horizontally outside the heat pipe body 20 through the limit pin 703. During the rotation of the longitudinal fins, a certain air flow disturbance can also be generated, which helps to promote air convection and blow the cleaned dust away from the fins to prevent the dust from accumulating again and adhering to the fins.

[0056] Working principle:

[0057] The high-temperature liquid enters the driving mechanism 50 on one side, and the driving mechanism 50 drives the force storage mechanism 40 to store force. After the force is stored, the force storage mechanism 40 drives the shaking mechanism 30 to work, and the shaking mechanism 30 makes the heat pipe body 20 rotate quickly to clean the dust. When the heat pipe body 20 rotates, the servo mechanism 60 drives the valve 507 on the same side to close and the valve 507 on the other side to open. The servo mechanism 60 simultaneously drives the toggle mechanism 70 to work. In the process of the toggle mechanism 70 driving the heat dissipation fin 702 to impact upward, the heat dissipation fin 702 moves in the vertical direction, which can more effectively break the adhesion between dust and dirt and the fin surface, and uses the movement of the fin itself to achieve self-cleaning. After that, after the valve 507 on the other side is opened, the previous steps are repeated to drive the force storage mechanism 40 to store force. After the force is stored, the force storage mechanism 40 drives the shaking mechanism 30 to work, and the shaking mechanism 30 makes the heat dissipation tube body 20 rotate quickly to clean the dust.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A finned heat dissipation tube, characterized in that, The invention comprises a rectangular support frame (10), wherein a plurality of heat dissipation tube bodies (20) are rotatably connected inside the support frame (10), a shaking mechanism (30) is provided on the top of the support frame (10) for driving the plurality of heat dissipation tube bodies (20) to synchronously clean attached dust, a power storage mechanism (40) is also provided on the top of the support frame (10) for driving the shaking mechanism (30) to work, and a driving mechanism (50) is provided on the top of the support frame (10) on one side of the power storage mechanism (40); The shaking mechanism (30) includes a rotating rod (301) fixedly connected to the outside of the heat dissipation tube body (20), the rotating rod (301) is slidably connected to a first connecting rod (302) at one end away from the heat dissipation tube body (20), the first connecting rod (302) is slidably sleeved with a bracket (303) at the outside, the bracket (303) is fixedly connected to the side of the support frame (10) at one end away from the first connecting rod (302), and the top of the support frame (10) is further provided with a servo mechanism (60) for controlling the intermittent operation of the driving mechanism (50), and each heat dissipation tube body (20) is provided with a toggle mechanism (70) for reducing dust adhesion. Rotary joints (310) are symmetrically fixedly connected to both ends of the heat dissipation tube body (20); the other end of the rotary joint (310) at the top of the heat dissipation tube body (20) is fixedly connected to a liquid inlet pipe (308) for conveying high-temperature liquid into the heat dissipation tube body (20); and the other end of the rotary joint (310) at the bottom of the heat dissipation tube body (20) is fixedly connected to a liquid outlet pipe (309) for discharging the liquid after heat dissipation from the heat dissipation tube body (20); The power storage mechanism (40) comprises a rectangular frame (401) symmetrically fixedly connected to the top of the support frame (10), a moving block (402) is slidably connected inside each rectangular frame (401), a second receiving groove (406) is provided on the top of the moving block (402), a telescopic block (407) is vertically slidably connected inside the second receiving groove (406), and a second spring (408) is fixedly connected between the telescopic block (407) and the second receiving groove (406); Slide grooves (403) are symmetrically provided on both sides of the rectangular frame (401), and a slide rod (404) is slidably connected in each of the slide grooves (403), one end of the slide rod (404) is fixedly connected to the side of the moving block (402), and one end of the slide rod (404) close to the cross bar (304) is fixedly connected to a push rod (410) for driving the rotating rod (301) to move, and a first spring (405) is also provided inside the rectangular frame (401), one end of the first spring (405) is fixedly connected to the side of the moving block (402), and the other end of the first spring (405) is fixedly connected to the side wall of the rectangular frame (401), and one end of the rectangular frame (401) is fixedly connected to an extrusion plate (409) for pushing the telescopic block (407) into the second accommodating groove (406), and the end of the slide groove (403) away from the extrusion plate (409) is inclined upward; The servo mechanism (60) comprises an L-shaped movable plate (601) slidably connected to the side of the support frame (10); a straight rack (603) is fixedly connected to the side of the horizontal section of the L-shaped movable plate (601); an arc-shaped rack (602) is fixedly connected to the outside of the heat dissipation pipe body (20); the arc-shaped rack (602) is meshed with the straight rack (603); a shift rod (604) is rotatably connected to the side of the vertical section of the L-shaped movable plate (601); an end of the shift rod (604) away from the L-shaped movable plate (601) is fixedly connected to an extension shaft (605); and an end of the extension shaft (605) away from the shift rod (604) is fixedly connected to the rotation axis of the valve (507); The toggle mechanism (70) includes a mounting sleeve (701) that is slidably sleeved on the outside of the heat dissipation tube body (20), the mounting sleeve (701) is fixedly connected to the outside with heat dissipation fins (702) at equal angles, and the heat dissipation fins (702) are vertically mounted on the outside of the mounting sleeve (701), the heat dissipation tube body (20) is fixedly connected to the outside with a limit pin (703), and the limit pin (703) is slidably embedded in a vertical groove inside the mounting sleeve (701), the heat dissipation tube body (20) is further sleeved with a third spring (705), and the third spring (705) is located on the outside of the heat dissipation tube body (20) between the mounting sleeve (701) and the support frame (10), the heat dissipation tube body (20) is fixedly connected to the outside with a limit ring (704), and the limit ring (704) is located on the top of the mounting sleeve (701); The top of the mounting sleeve (701) is fixedly connected to a vertical rod (707), the top of the vertical rod (707) is fixedly connected to a roller (708), and a lower pressing plate (709) for pushing the vertical rod (707) downward is provided on the side of the roller (708), and the bottom of the lower pressing plate (709) is in an arc-shaped structure. The lower pressing plate (709) is fixedly connected to the side of the vertical section of the L-shaped movable plate (601), and multiple mounting sleeves (701) are fixedly connected to each other through a second connecting rod (706).

2. The finned heat dissipation tube according to claim 1, wherein, The shaking mechanism (30) further comprises a cross bar (304) symmetrically fixedly connected to both ends of the first connecting rod (302), the bottoms of the two cross bars (304) being slidably connected to the top of the support frame (10), and each cross bar (304) being provided with a first receiving groove (305) at one end away from the first connecting rod (302), a rotating plate (306) being rotatably connected inside each first receiving groove (305), and a metal spring (307) being fixedly connected inside the first receiving groove (305), and the side surfaces of the metal spring (307) and the side surfaces of the rotating plate (306) being in conflict with each other.

3. A finned heat dissipation tube according to claim 1, characterized in that, The driving mechanism (50) includes a lifting frame (501) fixedly connected to the top of the support frame (10). A jacket cylinder (502) is fixedly connected to the top of the lifting frame (501). An inner sleeve (503) is fixedly connected inside the jacket cylinder (502). A piston (504) is slidably connected inside the inner sleeve (503). A moving rod (505) is fixedly connected to the side of the piston (504). The moving rod (505) sequentially slides through one end of the inner sleeve (503) and the jacket cylinder (502) and extends outside the jacket cylinder (502). One end of the moving rod (505) away from the piston (504) abuts against the side of the telescopic block (407). Paraffin wax (509) is filled inside the inner sleeve (503), and the paraffin wax (509) is located on the side of the piston (504) away from the moving rod (505).

4. The finned heat dissipation tube according to claim 3, characterized in that The driving mechanism (50) further includes an input pipe (506) fixedly connected to the side of the jacket cylinder (502). A valve (507) for controlling the entry of high-temperature liquid into the jacket cylinder (502) is fixedly connected to the middle of the input pipe (506). One end of the input pipe (506) away from the jacket cylinder (502) is fixedly connected to the liquid inlet pipe (308). An output pipe (508) is also fixedly connected to the side of the jacket cylinder (502). One end of the output pipe (508) away from the jacket cylinder (502) is fixedly connected to the radiator pipe body (20).

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