A liquid-cooled radiator with a porous structure

By introducing a tapping board and a dialing board into the liquid-cooled radiator to promote the flow of cold liquid, combined with the floating plate early warning system, the problems of poor circulation and leakage monitoring of cold liquid are solved, and efficient heat dissipation and stable operation of the equipment are achieved.

CN118482600BActive Publication Date: 2025-08-01GUANGDONG ZKL TECHNOLOGY GROUP CO LTD
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Patent Information

Application Number
CN202410730392.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-08-01
Estimated Expiration
2044-06-06

AI Technical Summary

Technical Problem

The existing liquid-cooled radiator has poor flow of cold liquid in the inlet and outlet pipes, resulting in congestion in circulation, affecting the heat dissipation efficiency, and lacking an effective cold liquid leakage monitoring mechanism, leading to waste of resources and risk of equipment damage.

Method used

A cool liquid promotion circulation mechanism and a cool liquid leakage monitoring mechanism are designed, including a slap plate, a dial plate and a floating plate early warning system. The outer wall of the pipe is vibrated to promote flow through the slap plate. The dial plate assists the circulation of the cold liquid, and the cool liquid leakage is monitored through the floating plate and triggers an early warning.

Benefits of technology

Effectively promote the flow of cold liquid, avoid congestion, improve heat dissipation efficiency, reduce noise, extend pipeline life, and promptly detect leakage, reducing the risk of resource waste and equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a liquid-cooled radiator with a porous structure, which relates to the technical field of liquid-cooled radiators. It includes a radiator body. At both ends on the right side of the radiator body, a water inlet pipe and a water outlet pipe are respectively fixedly communicated. At the bottom on the right side of the radiator body, a mounting bracket is fixedly connected, and both the water inlet pipe and the water outlet pipe are fixedly connected through the mounting bracket. Heat dissipation holes are equidistantly arranged on the mounting bracket. It also includes a cold liquid circulation promoting mechanism and a cold liquid leakage monitoring mechanism. Through the designed flapping plate, it can generate vibration by flapping the outer wall of the pipeline, further promoting the flow of cold liquid inside the pipeline. Especially when there is siltation or poor flow of cold liquid in the pipeline, the flapping can break the static balance of the cold liquid and increase its fluidity. Moreover, by flapping the outer wall of the pipeline in real time following the operation of the liquid-cooled radiator, it can avoid the congestion of cold liquid during the surging process and ensure the smooth operation of the entire cooling system.
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Description

Technical Field

[0001] The present invention relates to the technical field of liquid cooling radiators, and in particular to a liquid cooling radiator with a porous structure. Background Art

[0002] In existing technologies, liquid-cooled radiators can cool down the heat source component faster and improve device performance by flowing liquid through it and carrying it away. The porous structure in a liquid-cooled radiator usually refers to a porous medium composed of a metal skeleton. This structure helps heat conduct in multiple directions, increases the convective heat transfer area, and reduces the convective heat transfer thermal resistance.

[0003] However, the design structure of the water inlet pipe and the water outlet pipe on the existing liquid cooling radiator is generally relatively simple. In the process of introducing the cold liquid into the water inlet pipe through the external water tank and then guiding it back to the external water tank through the water outlet pipe, the cold liquid is affected by the temperature change when circulating inside the pipe, which will cause the pressure in the pipe system to change accordingly, thereby affecting the flow rate and flow of the cold liquid. At the same time, as the temperature rises, the viscosity of the cold liquid will decrease, thereby increasing its fluidity, but too high a temperature will also cause the cold liquid to evaporate, generate bubbles, and affect the circulation. The existing technology does not have a related auxiliary cold liquid circulation promotion structure for the circulation of the cold liquid inside the water inlet pipe and the water outlet pipe. Therefore, when the cold liquid in the liquid cooling radiator has poor flow, the flow of the cold liquid cannot be assisted and promoted, resulting in congestion of the cold liquid inside the pipe, affecting the circulation of the cold liquid, and causing the liquid cooling radiator to fail to perform at its best performance.

[0004] In view of this, the present invention proposes a liquid cooling radiator with a porous structure to compensate for and improve the deficiencies of the prior art. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a liquid cooling radiator with a porous structure to solve the corresponding technical problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a liquid-cooled radiator with a porous structure, comprising a radiator body, wherein the two ends of the right side of the radiator body are respectively fixedly connected to a water inlet pipe and a water outlet pipe, a mounting bracket is fixedly connected to the bottom of the right side of the radiator body, and the water inlet pipe and the water outlet pipe are both fixedly connected to the mounting bracket, the mounting bracket is provided with heat dissipation holes at equal intervals, and further comprises a cold liquid circulation promoting mechanism and a cold liquid leakage monitoring mechanism, and the cold liquid circulation promoting mechanism and the cold liquid leakage monitoring mechanism are both arranged in the mounting bracket;

[0007] The cold liquid circulation promoting mechanism is used to promote the circulation of cold liquid inside the water inlet pipe and the water outlet pipe, and simultaneously beats the outer walls of the water inlet pipe and the water outlet pipe when promoting the circulation of cold liquid;

[0008] The cold liquid leakage monitoring mechanism is used to monitor the leakage of cold liquid in the water inlet pipe and the water outlet pipe, and synchronously trigger the warning function when leakage occurs.

[0009] Preferably, the cold liquid circulation promoting mechanism includes support rods symmetrically and fixedly connected to the inner walls on both sides of the mounting frame, and a rectangular fixing frame is fixedly connected between the support rods. A bidirectional synchronous motor is fixedly connected between the inner walls on both sides of the rectangular fixing frame. Output ends of the bidirectional synchronous motor are fixedly connected with rotating shafts respectively, and the rotating shafts respectively penetrate through and are rotatably connected to the water inlet pipe and the water outlet pipe.

[0010] Preferably, a first fixing ring is fixedly connected to the outer surface of the rotating shaft, and the first fixing rings are respectively arranged in the water inlet pipe and the water outlet pipe. The outer surface of the first fixing ring is annularly and equidistantly fixedly connected with baffle plates, and the baffle plates are used to stir the cold liquid in the water inlet pipe and the water outlet pipe to circulate.

[0011] Preferably, U-shaped frames are symmetrically and fixedly connected to the inner walls on both sides of the mounting frame. One end of the rotating shaft far away from each other penetrates through and is rotatably connected to the U-shaped frame, and a linkage disc is fixedly connected to the outer surface of the rotating shaft penetrating through the U-shaped frame.

[0012] Preferably, a lever is fixedly connected to the opposite side surfaces of the linkage disc eccentrically. A linkage frame is slidably connected to the outer surface of the lever. Tooth plates are symmetrically and fixedly connected to both sides of the linkage frame, and the tooth plates are slidably connected to the U-shaped frame.

[0013] Preferably, torsion spring shafts are symmetrically and rotatably connected through the U-shaped frame. Semi-gears are symmetrically and fixedly connected to the outer surfaces of both ends of the torsion spring shafts, and the semi-gears are arranged below the tooth plates. The tooth plates are used to engage and drive the semi-gears to rotate.

[0014] Preferably, second fixing rings are also symmetrically and fixedly connected to the outer surface of the torsion spring shaft, and the second fixing rings are symmetrically distributed in pairs outside the water inlet pipe and the water outlet pipe. Flapping plates are symmetrically and fixedly connected to the outer surface of the second fixing ring, and the flapping plates are used to flap the outer walls of the water inlet pipe and the water outlet pipe. Wind holes are equidistantly arranged at the opposite ends of the flapping plates, and the wind holes are used to disturb the nearby air flow while the flapping plates rotate.

[0015] Preferably, the cold liquid leakage monitoring mechanism includes rings symmetrically and fixedly sleeved on the outer surfaces of the water inlet pipe and the water outlet pipe. A collecting groove is formed in the ring, and a drainage ring is fixedly connected to the top of the ring, and the drainage ring is used to drain the leaked cold liquid into the collecting groove.

[0016] Preferably, sliding grooves are annularly and equidistantly formed on the inner wall of the collar. A switch is arranged on the bottom wall of one of the sliding grooves. A slider is slidably connected in the sliding groove. A sliding ring is fixedly connected between the sliders. The sliding ring is slidably sleeved on the outer surface of the collar. Floating plates are annularly and equidistantly fixedly connected to the outer surface of the sliding ring. The slider is in contact with the switch.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] (1) Through the designed flapping plate, vibration can be generated by flapping the outer wall of the pipeline, which further promotes the flow of the cold liquid inside the pipeline. Especially when there is siltation or poor flow of the cold liquid inside the pipeline, the flapping can break the static balance of the cold liquid and increase its fluidity. Moreover, by synchronously flapping the outer wall of the pipeline in real time following the operation of the liquid-cooled radiator, the situation of congestion during the surging of the cold liquid can be avoided, ensuring the smooth operation of the entire cooling system. In addition, the design of the flapping plate is relatively simple and does not require an additional power source. The automatic reset and flapping actions can be achieved only through the torsional elasticity of the torsion spring shaft, reducing the complexity and maintenance cost of the system;

[0019] (2) Through the air holes evenly formed at the ends of the flapping plate away from each other, during the process of the torsion spring shaft rotating and resetting to drive the flapping plate to flap the outer wall of the pipeline, firstly, the air holes will briefly form an air flow channel, causing the air around the pipeline to flow, enhancing the flapping effect, further helping to remove dirt and deposits on the pipe wall and improving the cleanliness of the pipe wall. Secondly, when the flapping plate rotates rapidly during the reset process, the air holes will produce the effect of a fan, disturbing and accelerating the nearby air flow. It can not only directly take away the heat on the surface of the pipeline, but also improve the convective heat transfer efficiency by increasing the air flow velocity around the pipeline, thereby accelerating the heat dissipation process of the pipeline, improving the efficiency of the cooling system, reducing the pipeline temperature, and ensuring the stable operation of the system. Moreover, the air flow disturbance generated by the air holes during flapping can effectively reduce the noise generated when the flapping plate contacts the pipeline, playing a role in buffering and dispersing the sound, making the entire flapping process smoother and quieter. In addition, by opening air holes on the flapping plate, the weight of the flapping plate can be reduced, the load on the torsion spring shaft can be reduced, and the service life of the torsion spring shaft can be extended;

[0020] (3) While the rotating shaft rotates to drive the flapping plate to flap the outer wall of the pipeline, it can drive the baffle plate to rotate synchronously inside the water inlet pipe and the water outlet pipe to boost the flowing cold liquid, so that the cold liquid in the pipeline can be dredged and flow quickly in the pipe body. Also, because the multiple baffle plates are equidistantly arranged, the cold liquid pushed by the baffle plate during rotation can maintain a similar flow rate when surging in, thereby reducing the impact and stress on the pipeline caused by the rapid flow of the cold liquid, ensuring the uniform inflow of the cold liquid in the pipeline, reducing the pipeline stress caused by uneven inflow of the flow rate, and prolonging the service life of the pipeline. In addition, the rotational stirring of the baffle plate can also increase the turbulence degree of the cold liquid in the pipeline, reduce the adhesion of the cold liquid on the pipeline wall, and improve the flow efficiency;

[0021] (4) The designed early warning system can issue an alarm at the initial stage of cold liquid leakage, enabling the staff to promptly discover the leakage situation and respond. This can not only prevent a large amount of cold liquid from flowing out, resulting in overuse and waste of resources, but also reduce the cost of refilling and replacing the cold liquid, reduce the complexity and difficulty of post-treatment, lower the risk of equipment damage caused by long-term leakage. At the same time, the water inlet pipe and the water outlet pipe are both equipped with a switch early warning method, which can quickly locate the leakage point, enabling the staff to promptly repair it, reducing the risk of damage to the liquid cooling radiator, prolonging the service life of the liquid cooling radiator, and reducing the risk of interruption in the use of the liquid cooling radiator by promptly discovering and handling the leakage problem, ensuring the stability of the liquid cooling radiator during use;

[0022] (5) Since the floating plate is very sensitive to the buoyancy change of the cold liquid, compared with the existing method using an electronic sensor without waiting for time to process and judge data, the design of this structure can react at the initial stage of cold liquid leakage, promptly issue a warning to the nearby staff, and the structure is relatively simple without complex electronic components and circuits. This not only reduces the cost of the system but also simplifies the maintenance and replacement process. At the same time, the electronic sensor is also affected by factors such as electromagnetic interference and signal noise, resulting in false alarms, while the buoyancy-based early warning system is not prone to false alarms due to its simple and direct working principle. Brief Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment shown in the present invention;

[0024] Figure 2 It is a schematic diagram of the internal structure of the mounting bracket shown in the present invention;

[0025] Figure 3 It is a schematic diagram of the connection structure of the rectangular fixing bracket shown in the present invention;

[0026] Figure 4 Shown in the present invention Figure 3Schematic diagram of the enlarged structure at position A in

[0027] Figure 5 Schematic diagram of the structure at the connection of the dial plate shown in the present invention;

[0028] Figure 6 Shown in the present invention Figure 5 Schematic diagram of the enlarged structure at position B in

[0029] Figure 7 Schematic diagram of the structure at the connection of the linkage disk shown in the present invention;

[0030] Figure 8 Schematic diagram of the split structure of the slip ring and the collar shown in the present invention;

[0031] Figure 9 Shown in the present invention Figure 8 Schematic diagram of the enlarged structure at position C in

[0032] The reference numerals in the figure are:

[0033] 1. Radiator body; 2. Water inlet pipe; 3. Water outlet pipe; 4. Mounting bracket; 5. Heat dissipation holes;

[0034] 6. Cold liquid circulation promoting mechanism; 601. Rectangular fixing frame; 602. Support rod; 603. Bidirectional synchronous motor; 604. Rotating shaft; 605. First fixing ring; 606. Dial plate; 607. Linkage disk; 608. Dial rod; 609. Linkage frame; 610. Rack; 611. U-shaped frame; 612. Torsion spring shaft; 613. Half gear; 614. Second fixing ring; 615. Flapping plate; 616. Air holes;

[0035] 7. Cold liquid leakage monitoring mechanism; 701. Collar; 702. Collection tank; 703. Drainage ring; 704. Chute; 705. Switch; 706. Slip ring; 707. Floating plate; 708. Slide block. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiments of the present invention: Please refer to Figures 1 to 9As shown in the figure, a liquid-cooled radiator with a porous structure includes a radiator body 1. At both ends on the right side of the radiator body 1, a water inlet pipe 2 and a water outlet pipe 3 are respectively fixedly connected in communication. At the bottom on the right side of the radiator body 1, a mounting bracket 4 is fixedly connected. Both the water inlet pipe 2 and the water outlet pipe 3 are fixedly connected through the mounting bracket 4. Heat dissipation holes 5 are equidistantly arranged on the mounting bracket 4. It further includes a cold liquid circulation promoting mechanism 6 and a cold liquid leakage monitoring mechanism 7, and both the cold liquid circulation promoting mechanism 6 and the cold liquid leakage monitoring mechanism 7 are arranged inside the mounting bracket 4;

[0038] The cold liquid circulation promoting mechanism 6 is used to promote the circulation of the cold liquid inside the water inlet pipe 2 and the water outlet pipe 3, and simultaneously pat the outer walls of the water inlet pipe 2 and the water outlet pipe 3 when promoting the cold liquid circulation;

[0039] The cold liquid leakage monitoring mechanism 7 is used to monitor the cold liquid leakage of the water inlet pipe 2 and the water outlet pipe 3, and trigger the early warning function synchronously when leakage occurs;

[0040] The cold liquid circulation promoting mechanism 6 includes support rods 602 symmetrically and fixedly connected to the inner walls on both sides of the mounting bracket 4. A rectangular fixing frame 601 is fixedly connected between the support rods 602. A bidirectional synchronous motor 603 is fixedly connected between the inner walls on both sides of the rectangular fixing frame 601. Output ends of the bidirectional synchronous motor 603 are respectively fixedly connected with rotating shafts 604, and the rotating shafts 604 respectively penetrate and are rotatably connected to the water inlet pipe 2 and the water outlet pipe 3;

[0041] On the outer surface of the rotating shaft 604, a first fixing ring 605 is fixedly connected, and the first fixing rings 605 are respectively arranged inside the water inlet pipe 2 and the water outlet pipe 3. On the outer surface of the first fixing ring 605, a plurality of stirring plates 606 are fixedly connected at equal intervals in a circular shape. The stirring plates 606 are used to stir the cold liquid inside the water inlet pipe 2 and the water outlet pipe 3 to circulate;

[0042] On the inner walls on both sides of the mounting bracket 4, U-shaped frames 611 are symmetrically and fixedly connected. One end of the rotating shaft 604 away from each other penetrates and is rotatably connected to the U-shaped frame 611. On the outer surface of the end of the rotating shaft 604 penetrating the U-shaped frame 611, a linkage disk 607 is fixedly connected;

[0043] On the opposite side surfaces of the linkage disk 607, a lever 608 is fixedly connected eccentrically. A linkage frame 609 is slidably connected to the outer surface of the lever 608. On both sides of the linkage frame 609, a toothed plate 610 is symmetrically and fixedly connected, and the toothed plate 610 is slidably connected to the U-shaped frame 611;

[0044] On the U-shaped frame 6i1, torsion spring shafts 612 are symmetrically and penetratingly rotatably connected. On the outer surfaces of both ends of the torsion spring shafts 612, semi-gears 613 are symmetrically and fixedly connected;

[0045] The outer surface of the torsion spring shaft 612 is also symmetrically fixedly connected to a second fixing ring 614, and the second fixing rings 614 are symmetrically distributed on the outside of the water inlet pipe 2 and the water outlet pipe 3. The outer surface of the second fixing ring 614 is symmetrically fixedly connected to a flapping plate 615, and the ends away from the flapping plates 615 are evenly spaced. Air holes 616 are opened;

[0046] Please refer to Figures 3 to 4 , preferably: the half gear 613 is arranged below the tooth plate 610, and the tooth plate 610 is used to engage and drive the half gear 613 to rotate;

[0047] In addition, the flapping plate 615 is used to flap the outer walls of the water inlet pipe 2 and the water outlet pipe 3, and the air hole 616 is used to disturb the nearby airflow while the flapping plate 615 rotates.

[0048] The effects achieved by this embodiment are as follows: the designed flapping plate 615 can flap the outer wall of the pipe to generate vibration, further promoting the flow of the cooling liquid inside the pipe. In particular, when the cooling liquid in the pipe is stagnant or the flow is not smooth, the flapping can break the static balance of the cooling liquid and increase its fluidity. In addition, by flapping the outer wall of the pipe synchronously with the operation of the liquid-cooled radiator in real time, congestion of the cooling liquid during the surging process can be avoided, thereby ensuring the smooth operation of the entire cooling system.

[0049] Secondly, the air holes 616 uniformly formed at the end away from the flapping plate 615 can disturb and accelerate the airflow nearby when the torsion spring shaft 612 rotates and resets to drive the flapping plate 615 to flap the outer wall of the pipe. This can not only directly remove the heat from the pipe surface, but also increase the flow rate of the air around the pipe, thereby improving the convective heat transfer efficiency, thereby accelerating the heat dissipation process of the pipe, improving the efficiency of the cooling system, reducing the pipe temperature, and ensuring stable operation of the system.

[0050] In addition, when the rotating shaft 604 rotates to drive the flapping plate 615 to flap the outer wall of the pipe, it can drive the paddle plate 606 to rotate synchronously with the inside of the water inlet pipe 2 and the water outlet pipe 3, thereby assisting in pushing the circulating cold liquid, so that the cold liquid in the pipe can be unblocked and circulate quickly in the pipe body. Because the multiple paddle plates 606 are arranged at equal distances, the cold liquid pushed by the paddle plates 606 when rotating can maintain a similar flow rate inflow, thereby reducing the impact and stress on the pipe when the cold liquid circulates quickly, and ensuring that the flow of cold liquid in the pipe is uniform, reducing the pipe stress caused by uneven flow inflow, and extending the service life of the pipe.

[0051] Further examples: Please refer to Figures 1 to 9As shown in the figure, the cold liquid leakage monitoring mechanism 7 includes a collar 701 symmetrically and fixedly sleeved on the outer surfaces of the water inlet pipe 2 and the water outlet pipe 3. A collection groove 702 is formed in the collar 701. A drainage ring 703 is fixedly connected to the top of the collar 701, and the drainage ring 703 is used to drain the leaked cold liquid into the collection groove 702;

[0052] A plurality of sliding grooves 704 are annularly and equidistantly formed on the inner wall of the collar 701. A switch 705 is arranged on the bottom wall of one of the sliding grooves 704. A slider 708 is slidably connected in the sliding groove 704. A sliding ring 706 is fixedly connected between the sliders 708, and the sliding ring 706 is slidably sleeved on the outer surface of the collar 701. A plurality of floating plates 707 are annularly and equidistantly fixedly connected to the outer surface of the sliding ring 706;

[0053] Please refer to Figure 8 and Figure 9 : Preferably, the slider 708 is in contact with the switch 705, and the switch 705 is electrically connected to an external alarm. When the switch 705 loses contact with the slider 708, the early warning function can be triggered to turn on the external alarm and give a leakage early warning prompt to the nearby staff.

[0054] The effects achieved by this embodiment are as follows: The designed early warning system can issue an alarm at the initial stage of cold liquid leakage, enabling the staff to detect the leakage situation in time and make a response. This can not only avoid a large amount of cold liquid from flowing out, resulting in overuse and waste of resources, but also reduce the cost of refilling and replacing cold liquid, reduce the complexity and difficulty of later processing, and reduce the risk of equipment damage caused by long-term leakage;

[0055] In addition, since the floating plate 707 is very sensitive to the buoyancy change of the cold liquid, compared with the existing method using an electronic sensor, there is no need to wait for time to process and judge data. The design of this structure can react at the initial stage of cold liquid leakage, timely give an early warning to the nearby staff, and the structure is relatively simple without complex electronic components and circuits. This not only reduces the cost of the system, but also simplifies the maintenance and replacement process. At the same time, the electronic sensor is also affected by factors such as electromagnetic interference and signal noise and may generate false alarms, while the buoyancy-based early warning system is not prone to false alarms due to its simple and direct working principle.

[0056] The complete usage steps and working principle of the above embodiment are as follows: The following is the working process of the cold liquid flow promoting mechanism 6 to promote the flow of the cold liquid inside the water inlet pipe 2 and the water outlet pipe 3 and simultaneously pat the outer walls of the water inlet pipe 2 and the water outlet pipe 3 when promoting the cold liquid flow:

[0057] It should be noted that, as Figure 1As shown, a water inlet pipe 2 and a water outlet pipe 3 are respectively fixedly connected and communicated at the lower right end of the radiator body 1, and both the water inlet pipe 2 and the water outlet pipe 3 are fixedly arranged through and on the mounting bracket 4 fixedly connected to the radiator body 1. When the liquid-cooled radiator is in use, an external water tank structure is fixedly connected between the water inlet pipe 2 and the water outlet pipe 3. The cold liquid is introduced from the external water tank into the radiator body 1 through the water inlet pipe 2, and finally led out to the external water tank through the water outlet pipe 3 to realize the water circulation of the cold liquid. Multiple hole structures are provided on the radiator body 1, and the porous design is used to increase the contact area between the cold liquid fluid and the solid structure on the radiator body 1, improve the heat exchange efficiency, so that the cold liquid can more effectively absorb and carry away heat when passing through the porous material. The above-mentioned water circulation operation and porous design of the liquid-cooled radiator are all well-known prior arts and will not be elaborated here;

[0058] During the process of the liquid-cooled radiator being turned on and used, and the cold liquid is introduced into the interior of the water inlet pipe 2 from the external water tank and led back to the interior of the external water tank through the water outlet pipe 3, the bidirectional synchronous motor 603 is synchronously turned on and operated. As Figures 3 to 5 shown, since output ends are provided on both sides of the bidirectional synchronous motor 603, and each output end is fixedly connected with a rotating shaft 604, when the bidirectional synchronous motor 603 starts to operate, the rotating shaft 604 rotates synchronously between the rectangular fixed frame 601 and the U-shaped frame 611. Since a first fixed ring 605 is fixedly connected to the outer surface of one end of the rotating shaft 604 facing the U-shaped frame 611, and a plurality of baffle plates 606 are fixedly connected to the outer surface of the first fixed ring 605 at equal intervals in a ring shape, and the plurality of baffle plates 606 and the first fixed ring 605 are all arranged inside the water inlet pipe 2 and the water outlet pipe 3. When the bidirectional synchronous motor 603 drives the rotating shaft 604 to rotate, the first fixed ring 605 and the baffle plates 606 rotate synchronously inside the water inlet pipe 2 and the water outlet pipe 3 to assist and push the flowing cold liquid, so that the cold liquid in the pipeline can be dredged and quickly flow inside the pipe body. Also, because the plurality of baffle plates 606 are arranged at equal intervals, the cold liquid pushed by the baffle plates 606 when rotating can all maintain a similar flow rate and pour in, thereby reducing the impact and stress on the pipeline formed by the rapid flow of the cold liquid, and ensuring the uniform inflow of the cold liquid in the pipeline, reducing the pipeline stress caused by uneven inflow of the flow rate, thereby extending the service life of the pipeline. In addition, the rotational stirring of the baffle plates 606 can also increase the turbulence degree of the cold liquid in the pipeline, thereby reducing the adhesion of the cold liquid on the pipeline wall and improving the flow efficiency;

[0059] As Figure 4As shown, since the rotating shaft 604 is fixedly connected with a linkage disk 607 through the outer surface of the end of the U-shaped frame 611, and a shift lever 608 is fixedly connected to the disk surface of the linkage disk 607 eccentrically, during the process that the bidirectional synchronous motor 603 drives the rotating shaft 604 to rotate and drives the paddle 606 to rotate inside the pipeline, the linkage disk 607 can be synchronously driven to rotate. Also, since the outer surface of the shift lever 608 is slidably connected with a linkage frame 609, and rack plates 610 slidably connected with the U-shaped frame 611 are symmetrically and fixedly arranged on both sides of the linkage frame 609, when the linkage disk 607 rotates, the shift lever 608 synchronously makes a corresponding rotational movement, which can drive the linkage frame 609 to move reciprocally left and right, so that the rack plates 610 synchronously move reciprocally left and right on the U-shaped frame 611. A torsion spring shaft 612 is symmetrically and rotatably connected between the U-shaped frames 611, and the torsion spring shaft 612 consists of a central shaft body and a torsion spring and can perform a torsion movement. Half gears 613 located below the rack plates 610 and meshing with the rack plates 610 are symmetrically and fixedly arranged at both ends of the torsion spring shaft 612. When the rack plates 610 move reciprocally left and right, the two half gears 613 can be sequentially meshed to drive them to rotate, causing the torsion spring shaft 612 to twist. At this time, since second fixing rings 614 are symmetrically installed on the outer surface of the torsion spring shaft 612, and flapping plates 615 are symmetrically installed on the second fixing rings 614, the flapping plates 615 and the second fixing rings 614 form an integral structure and are symmetrically arranged in pairs on the outer sides of the water inlet pipe 2 and the water outlet pipe 3. After the torsion spring shaft 612 twists, the flapping plates 615 rotate synchronously. With the reciprocating movement of the rack plates 610, the two half gears 613 will sequentially lose meshing contact with the rack plates 610. Under the action of the torsional elastic force of the torsion spring shaft 612, automatic reset can be achieved, and the flapping plates 615 can be slapped against the outer wall of the pipeline under the action of elastic inertia, reciprocally slapping the outer walls of the water inlet pipe 2 and the water outlet pipe 3, thereby further promoting the circulation of the cold liquid inside the pipeline and avoiding the congestion of the cold liquid during the surging process. Through the designed flapping plates 615, vibration can be generated by slapping the outer wall of the pipeline, further promoting the flow of the cold liquid inside the pipeline. Since the cold liquid is a liquid and has viscosity itself, especially when there is siltation or poor flow of the cold liquid inside the pipeline, the static balance of the cold liquid can be broken by slapping, increasing its fluidity. Moreover, by slapping the outer wall of the pipeline synchronously with the operation of the liquid cooling radiator in real time, the congestion of the cold liquid during the surging process can be avoided, ensuring the smooth operation of the entire cooling system. In addition, the design of the flapping plates 615 is relatively simple and does not require an additional power source. Only through the torsional elastic force of the torsion spring shaft 612 can automatic reset and slapping actions be achieved, reducing the complexity and maintenance cost of the system;

[0060] During the above process, since the two flapping plates 615 are symmetrically arranged outside the water inlet pipe 2 and the water outlet pipe 3, it can ensure that both sides of the pipeline can be evenly flapped, improving the flapping effect. At the same time, the meshing of the toothed plate 610 and the semi-gear 613 and the design of the torsion spring shaft 612's torsion reset mechanism are ingenious, which can ensure that the flapping plate 615 flaps the outer wall of the pipeline according to a predetermined trajectory and frequency, thus improving the stability and reliability of the system;

[0061] As Figure 4 shown, through the air holes 616 evenly opened at the far ends of the flapping plates 615, during the process of the torsion spring shaft 612 rotating and resetting to drive the flapping plates 615 to flap the outer wall of the pipeline, first of all, the air holes 616 will briefly form an air flow channel, causing the air around the pipeline to flow, enhancing the flapping effect, further helping to remove dirt and sediments on the pipe wall, and improving the cleanliness of the pipe wall. Secondly, when the flapping plates 615 rotate rapidly during the reset process, the air holes 616 will produce the effect of a fan, disturbing and accelerating the nearby air flow. It can not only directly take away the heat on the surface of the pipeline, but also increase the convective heat transfer efficiency by increasing the air flow velocity around the pipeline, thus accelerating the heat dissipation process of the pipeline, improving the efficiency of the cooling system, reducing the pipeline temperature, and ensuring the stable operation of the system. Moreover, the air flow disturbance generated by the air holes 616 during flapping can effectively reduce the noise generated when the flapping plates 615 contact the pipeline, playing a role in buffering and dispersing the sound, making the entire flapping process smoother and quieter. In addition, by opening the air holes 616 on the flapping plates 615, the weight of the flapping plates 615 can be reduced, reducing the load on the torsion spring shaft 612, thereby extending the service life of the torsion spring shaft 612;

[0062] Please refer to Figures 1 to 9 .

[0063] The following is the working process of the cold liquid leakage monitoring mechanism 7 for monitoring the cold liquid leakage of the water inlet pipe 2 and the water outlet pipe 3 and synchronously triggering the warning function when leakage occurs:

[0064] As Figure 8 and Figure 9As shown, annular equidistant sliding grooves 704 are formed on the inner wall of the inner ring of the collar 701, and a switch 705 is arranged on the bottom wall of one of the sliding grooves 704. The switch 705 is electrically connected to an external alarm (it should be noted here that the switch 705 is an elastic switch with a rebound function, that is, when the initial cold liquid does not leak, the switch 705 will be squeezed under the influence of the gravity of the slider 708, and the external alarm will not be turned on at this time. When the cold liquid leaks and the slider 708 moves away, the switch 705 can automatically rebound under its own elastic action and turn on the external alarm). The sliding ring 706 is sleeved on the collar 701 through the slider 708 and the sliding groove 704. Initially, there is no cold liquid leakage in the water inlet pipe 2 and the water outlet pipe 3, and there is no leaked cold liquid in the collection tank 702. Therefore, under the action of gravity, the floating plate 707 makes the slider 708 fall to the lowest position of the sliding groove 704, and the slider 708 touches and presses the switch 705 on the sliding groove 704. At this time, the external alarm will not be triggered to start the warning function. Therefore, there is no cold liquid leakage in the pipeline at this time;

[0065] When there is cold liquid leakage in the water inlet pipe 2 or the water outlet pipe 3, since the collar 701 is fixedly sleeved on the outer walls of both the water inlet pipe 2 and the water outlet pipe 3, and the drainage ring 703 is fixedly connected to the top of the collar 701, the leaked cold liquid can flow downward along the outer wall of the pipeline under the action of gravity, as Figure 5 and Figure 8 shown. The outer surface of the drainage ring 703 is set as a smooth surface. When the cold liquid flows between the pipe body and the drainage ring 703, the cold liquid can be finally guided to the collection tank 702 opened on the collar 701 through the smooth surface of the drainage ring 703. Also, because the sliding ring 706 slides on the collar 701, and floating plates 707 are annularly and equidistantly installed on the sliding ring 706. Therefore, when the cold liquid leaks and flows into the collection tank 702, under the influence of the buoyancy of the liquid, the position of the floating plate 707 will change. With the connection of the slider 708 and the sliding groove 704, the sliding ring 706 can slide upward on the collar 701. At this time, the slider 708 slides upward synchronously in the sliding groove 704, which will cause the slider 708 to separate from the switch 705 arranged on the bottom wall of the sliding groove 704 and gradually lose contact. At this time, the switch 705 is opened due to the disappearance of the force and the warning function of the external alarm is triggered synchronously, warning the nearby staff of the cold liquid leakage, so as to prompt the staff to timely perform corresponding maintenance on the leakage point and avoid a large amount of cold liquid flowing out due to long-term leakage of the pipeline, resulting in overuse and waste;

[0066] During the above process, the designed early warning system can issue an alarm at the initial stage of cold liquid leakage, enabling the staff to detect the leakage situation in time and make a response. This not only avoids the large outflow of cold liquid, resulting in excessive use and waste of resources, but also reduces the cost of refilling and replacing the cold liquid, simplifies the complexity and difficulty of post-treatment, reduces the risk of equipment damage caused by long-term leakage. At the same time, switches 705 are provided on both the inlet pipe 2 and the outlet pipe 3 for early warning, which can quickly locate the leakage point, enabling the staff to repair it in time, reducing the risk of damage to the liquid cooling radiator, extending the service life of the liquid cooling radiator, and reducing the risk of interruption in the use of the liquid cooling radiator by timely detecting and handling leakage problems, ensuring the stability of the liquid cooling radiator during use;

[0067] Among them, since the floating plate 707 is very sensitive to the buoyancy change of the cold liquid, compared with the existing method using an electronic sensor, there is no need to wait for time to process and judge data. The design of this structure can react at the initial stage of cold liquid leakage, timely issue an early warning to the nearby staff, and the structure is relatively simple, without complex electronic components and circuits. This not only reduces the cost of the system, but also simplifies the maintenance and replacement process. At the same time, the electronic sensor is also affected by factors such as electromagnetic interference and signal noise and may generate false alarms. However, the early warning system based on buoyancy is not prone to false alarms due to its simple and direct working principle;

[0068] Please refer to the above working process Figures 1 to 9 。

[0069] The circuits and controls involved in the present invention are all prior arts and will not be elaborated here.

[0070] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid-cooled radiator with a porous structure, comprising a radiator body (1), two ends of the right side of the radiator body (1) are respectively fixedly communicated with a water inlet pipe (2) and a water outlet pipe (3), a mounting bracket (4) is fixedly connected to the bottom of the right side of the radiator body (1), and both the water inlet pipe (2) and the water outlet pipe (3) are fixedly connected through the mounting bracket (4), and heat dissipation holes (5) are equidistantly arranged on the mounting bracket (4), characterized in that, The liquid-cooled radiator with a porous structure further includes a cold liquid circulation promoting mechanism (6) and a cold liquid leakage monitoring mechanism (7), and the cold liquid circulation promoting mechanism (6) and the cold liquid leakage monitoring mechanism (7) are both arranged in the mounting frame (4); The cold liquid circulation promoting mechanism (6) is used to promote the circulation of cold liquid inside the water inlet pipe (2) and the water outlet pipe (3), and simultaneously beats the outer walls of the water inlet pipe (2) and the water outlet pipe (3) when promoting the circulation of the cold liquid; The cold liquid leakage monitoring mechanism (7) is used to monitor the leakage of the cold liquid in the water inlet pipe (2) and the water outlet pipe (3), and to synchronously trigger an early warning function when leakage occurs; The cold liquid circulation promoting mechanism (6) comprises support rods (602) symmetrically fixedly connected to the inner walls on both sides of the mounting frame (4), and a rectangular fixing frame (601) is fixedly connected between the support rods (602), and a bidirectional synchronous motor (603) is fixedly connected between the inner walls on both sides of the rectangular fixing frame (601), and the output ends of the bidirectional synchronous motor (603) are both fixedly connected to a rotating shaft (604), and the rotating shaft (604) is respectively connected to the water inlet pipe (2) and the water outlet pipe (3) through which they are rotatably connected; A first fixing ring (605) is fixedly connected to the outer surface of the rotating shaft (604), and the first fixing ring (605) is respectively arranged in the water inlet pipe (2) and the water outlet pipe (3). A dial plate (606) is fixedly connected to the outer surface of the first fixing ring (605) at an annular and equidistant manner. The dial plate (606) is used to dial the cold liquid in the water inlet pipe (2) and the water outlet pipe (3) for circulation. A beating plate (615) is provided on the outer walls of the water inlet pipe (2) and the water outlet pipe (3). When the rotating shaft (604) rotates to drive the beating plate (615) to beat the outer walls of the pipes, the paddle plate (606) can be driven to rotate synchronously with the inside of the water inlet pipe (2) and the water outlet pipe (3).

2. The liquid-cooled radiator with a porous structure according to claim 1, wherein, U-shaped frames (611) are symmetrically fixedly connected to the inner walls of both sides of the mounting frame (4); one end of the rotating shaft (604) that is away from the other end passes through and is rotatably connected to the U-shaped frame (611); and a linkage disk (607) is fixedly connected to the outer surface of one end of the rotating shaft (604) that passes through the U-shaped frame (611).

3. The liquid-cooled radiator with a porous structure according to claim 2, characterized in that, A shifting rod (608) is fixedly connected to the disc surface on the opposite side of the linkage disc (607) at an eccentric axis, and a linkage frame (609) is slidably connected to the outer surface of the shifting rod (608). Tooth plates (610) are symmetrically fixedly connected to both sides of the linkage frame (609), and the tooth plates (610) are slidably connected to the U-shaped frame (611).

4. The liquid-cooled radiator with a porous structure according to claim 3, characterized in that, A torsion spring shaft (612) is symmetrically passed through and rotatably connected to the U-shaped frame (611), and half gears (613) are symmetrically fixedly connected to the outer surfaces of both ends of the torsion spring shaft (612). The half gears (613) are arranged below the tooth plate (610), and the tooth plate (610) is used to engage and drive the half gears (613) to rotate.

5. The liquid cooling radiator with a porous structure according to claim 4, characterized in that, The outer surface of the torsion spring shaft (612) is also symmetrically and fixedly connected with second fixing rings (614), and the second fixing rings (614) are symmetrically distributed in pairs on the outer sides of the water inlet pipe (2) and the water outlet pipe (3). The outer surface of the second fixing rings (614) is symmetrically and fixedly connected with flapping plates (615), and the flapping plates (615) are used for flapping the outer walls of the water inlet pipe (2) and the water outlet pipe (3). The mutually remote ends of the flapping plates (615) are equally spaced with air holes (616), and the air holes (616) are used for disturbing the nearby air flow while the flapping plates (615) rotate.

6. The liquid cooling radiator with a porous structure according to claim 1, wherein The cold liquid leakage monitoring mechanism (7) includes collars (701) symmetrically and fixedly sleeved on the outer surfaces of the water inlet pipe (2) and the water outlet pipe (3). A collecting groove (702) is formed in the collar (701). A drainage ring (703) is fixedly connected to the top of the collar (701), and the drainage ring (703) is used for draining the leaked cold liquid into the collecting groove (702).

7. The liquid cooling radiator with a porous structure according to claim 6, characterized in that, Circularly equally spaced sliding grooves (704) are formed in the inner wall of the collar (701). A switch (705) is arranged on the bottom wall of one of the sliding grooves (704). A slider (708) is slidably connected in the sliding groove (704). A sliding ring (706) is fixedly connected between the sliders (708), and the sliding ring (706) is slidably sleeved on the outer surface of the collar (701). Circularly equally spaced floating plates (707) are fixedly connected to the outer surface of the sliding ring (706), and the slider (708) is in contact with the switch (705).

Citation Information

Patent Citations

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