Energy-saving rapid water-cooling heat dissipation device

By introducing structures such as sine-wave heat dissipation flat copper sheets and baffles into the water cooling device, the heat dissipation area is increased and the flow is improved, which solves the problem of insufficient heat dissipation efficiency in the water cooling device and achieves rapid and uniform heat exchange and energy-saving effect.

CN223596335UActive Publication Date: 2025-11-25SHANGHAI TIANHUA ARCHITECTURAL DESIGN CO LTD XIAN BRANCH
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Patent Information

Application Number
CN202423043604.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-25
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In existing water-cooled heat dissipation devices, the heat dissipation effect of water-cooled pipes and water-cooled radiators is not fully utilized, resulting in poor heat dissipation effect and failure to effectively reduce device energy consumption.

Method used

The water cooling pipes between the water cooling block and the water cooling radiator are equipped with structures such as sine wave-shaped heat dissipation flat copper sheets, curved baffles, conical water inlet pipe sections, flat ridges, inverted frustums, and spherical protrusions to increase the heat dissipation area and improve airflow. Together with the heat dissipation fins of the water cooling radiator, they form an efficient heat exchange path.

Benefits of technology

It achieves rapid and uniform heat exchange, reduces the temperature of the water block or water cooling block, reduces heat accumulation, improves heat dissipation efficiency, reduces device energy consumption, and achieves energy-saving effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an energy-saving rapid water-cooling heat dissipation device which comprises a water return water-cooling pipe connected between a water-cooling block and a water-cooling row, and the water return water-cooling pipe comprises a pipe body and a plurality of sine-wave-shaped heat dissipation flat copper sheets which are arranged in the pipe body, extend in the axial direction and are evenly arranged in the radial direction. The sine-wave surfaces of the sine-wave-shaped heat dissipation flat copper sheets are alternately arranged in the forward direction and the reverse direction in the radial direction of the tube body and are sequentially connected and continued in the axial direction. According to the water-cooling radiator, the maximum-area heat diffusion of hot water can be achieved in time, a good foundation is laid for further improving the heat dissipation effect of the water-cooling radiator or the radiator in the later period, the load of the water-cooling radiator or the radiator is reduced or weakened, the maximum heat dissipation effect is achieved, meanwhile, the heat dissipation area of the water-cooling radiator is further expanded by improving the water-cooling radiator, and the heat dissipation effect of the water-cooling radiator is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of HVAC technology, specifically relating to an energy-saving rapid water cooling heat dissipation device. Background Technology

[0002] Water cooling is a widely used temperature-reducing technology. To achieve ideal heat dissipation, various heat dissipation devices have been developed. For example, the invention patent with patent application number 201710899921.X increases the heat dissipation area and volume within the water cooling head by incorporating multiple inlet and outlet pipes, achieving rapid heat dissipation, preventing excessive heat accumulation, and ensuring ideal heat dissipation. Another invention patent, with patent number 201810968179.8, uses staggered water flow channels within the water channel cavity of a metal base plate, eliminating the need to distinguish between inlets and outlets. Cooling water from the cooling water circulation system enters the water channel cavity, carrying away heat generated by the semiconductor product as it flows through the entire water flow channel. This uniform heat removal ensures a uniform temperature across the entire water-cooled heat sink, achieving near-simultaneous heat exchange. Yet another invention patent, with patent number 200410073057.0, uses staggered fin arrays within the heat sink body to increase the heat dissipation area and enhance the heat dissipation effect. This shows that most current heat dissipation solutions focus on the radiator itself or the water block (water cooling block), and achieve ideal heat dissipation by designing water flow channels and heat dissipation chambers to increase the heat dissipation area or circulate heat. However, the crucial heat dissipation function of the water cooling pipes and radiator in the cooling system is neglected. The existing technology remains unchanged, with no significant improvement observed. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a water-cooled heat dissipation device with better energy efficiency.

[0004] To achieve the above objectives, this utility model provides an energy-saving rapid water cooling heat dissipation device, including a return water cooling pipe connected between the water cooling block and the water cooling radiator. The special feature is that the return water cooling pipe includes a pipe body and a plurality of axially extending and radially uniformly arranged sine wave-shaped heat dissipation flat copper sheets disposed in the pipe body.

[0005] The sinusoidal heat dissipation flat copper sheet has its sinusoidal surfaces alternating in the radial and reverse directions along the tube body and connected sequentially along the axial direction.

[0006] Furthermore, multiple curved baffles are provided on the sinusoidal surface.

[0007] Furthermore, the water inlet end of the pipe is provided with a water inlet cap, and the water inlet cap is provided with multiple conical water inlet pipe sections. The small end of the conical water inlet pipe section is placed inside the pipe, and the large end faces outside the pipe.

[0008] Furthermore, the outer wall of the tube is provided with multiple flat ridges, and each of the flat ridges is adjacent to a sine wave-shaped heat dissipation flat copper sheet fixed on the inner wall of the tube through the tube wall, so as to realize the internal and external heat conduction components composed of the flat ridges and the corresponding sine wave-shaped heat dissipation flat copper sheet.

[0009] Furthermore, multiple inverted frustums are arranged in an alternating pattern on the flat edge.

[0010] Furthermore, the distal end face of the inverted frustum, away from the flat edge, is a spherical surface.

[0011] Furthermore, multiple spherical protrusions are set on the spherical surface.

[0012] Furthermore, the outer wall of the tube is provided with multiple flat ridges, and each of the flat ridges is adjacent to a sine wave-shaped heat dissipation flat copper sheet fixed on the inner wall of the tube through the tube wall, so as to realize the internal and external heat conduction components composed of the flat ridges and the corresponding sine wave-shaped heat dissipation flat copper sheet.

[0013] Furthermore, the water-cooling radiator consists of a water-receiving frame composed of multiple sections of the return water-cooling pipes and multiple heat dissipation fin groups fixed on the outer wall of the water-receiving frame.

[0014] The advantages of this invention are: it can achieve the maximum heat diffusion of hot water in a timely manner, laying a good foundation for further improving the heat dissipation effect of the water cooling radiator or radiator in the later stage, reducing or weakening the load of the water cooling radiator or radiator, thereby achieving the maximum heat dissipation effect. At the same time, through the improvement of the water cooling radiator, its heat dissipation area is further expanded, thereby improving its heat dissipation effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the internal structure of an energy-saving rapid water cooling device.

[0016] Figure 2 This is a longitudinal sectional view of an energy-saving, rapid water-cooling heat dissipation device.

[0017] Figure 3 This is a partial cross-sectional view of an energy-saving rapid water cooling heat dissipation device.

[0018] Figure 4 This is a schematic diagram of the external shape of an energy-saving rapid water cooling heat dissipation device.

[0019] Figure 5 This is a schematic diagram of an inverted frustum.

[0020] Figure 6 This is a schematic diagram of a water-cooled radiator.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Pipe body; 2. Corrugated flat copper heat dissipation sheet; 3. Corrugated surface; 4. Curved baffle strip; 5. Water inlet end cap; 6. Conical water inlet pipe section; 7. Flat ridge; 8. Inverted truncated cone; 9. Spherical protrusion; 10. Pipe section; 11. Heat dissipation fin assembly. Detailed Implementation

[0023] To further illustrate the technical means and effects of this utility model in achieving its intended purpose, the specific implementation methods, structural features and effects of this utility model are described in detail below with reference to the accompanying drawings and embodiments.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "aligned", "overlapping", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] To achieve rapid and efficient heat dissipation, this embodiment provides a... Figure 1 The energy-saving rapid water cooling device shown includes a return water cooling pipe connected between the water cooling block and the water cooling radiator. The return water cooling pipe includes a pipe body 1 and multiple axially extending and radially uniformly arranged sine wave-shaped heat dissipation flat copper sheets 2 disposed in the pipe body 1. The sine wave surfaces 3 of the sine wave-shaped heat dissipation flat copper sheets 2 alternate in the radial direction along the pipe body 1 and are sequentially connected and continued in the axial direction. By means of the sine wave-shaped heat dissipation flat copper sheets 2 and their alternately arranged sine wave surfaces 3, the heat dissipation area is increased, realizing rapid heat exchange with hot water and rapidly reducing the temperature of the hot water.

[0028] To achieve better heat dissipation, this embodiment has multiple curved turbulence strips 4 on the sine wave surface 3 to enhance the disturbance of the water flow, forming a stirring effect to realize the self-exchange of heat in the water flow. This not only enables further heat exchange but also ensures uniform heat distribution within the pipe body 1, avoiding deformation of the sine wave-shaped heat dissipation flat copper sheet 2 (the sine wave can be a sine wave or a cosine wave) caused by local heat concentration, thereby ensuring the stability of its heat exchange and achieving maximum heat exchange.

[0029] To enhance the rapid flow of hot water within the water-cooling head or water-cooling block and overcome flow resistance, this embodiment specifically includes a [feature / feature] at the water inlet end of the pipe body 1. Figure 1 , 2 Alternatively, as shown in Figure 3, the water inlet end cap 5 is provided with multiple conical water inlet pipe sections 6. The small end of the conical water inlet pipe section 6 is placed inside the pipe body 1, and the large end faces outward from the pipe body 1. This allows a larger volume of water to be accommodated in the outer section of the conical water inlet pipe section 6. The design of its narrow inner section enhances the flow rate of water entering the pipe body 1, overcomes flow resistance, ensures smooth and stable water outflow from the water cooling head or water cooling block, avoids heat accumulation, and thus ensures a constant temperature for the devices that require heat dissipation.

[0030] To further enhance the heat dissipation effect, this embodiment... Figure 3 The outer wall of the tube body 1 shown is provided with multiple flat ridges 7 (preferably sine wave shaped, so that they can be fully adjacent to the sine wave heat dissipation flat copper sheet 2 back to back). Each flat ridge 7 is adjacent to a sine wave heat dissipation flat copper sheet 2 fixed on the inner wall of the tube body 1 through the tube wall of the tube body 1, so as to realize the internal and external heat conduction components composed of flat ridges 7 and corresponding sine wave heat dissipation flat copper sheets 2, increase the heat dissipation area of ​​the outer surface of the tube body 1, and at the same time, directly conduct the heat of the sine wave heat dissipation flat copper sheet 2 adjacent to the flat ridge 7 into the surrounding space, thereby enhancing the heat dissipation effect.

[0031] and Figure 4 The flat edge 7 shown has multiple staggered inverted frustums 8. The far end face of each inverted frustum 8, away from the flat edge 7, is a spherical surface, and multiple... Figure 5 The spherical protrusion 9 is shown. By using the inverted frustum 8 and the spherical protrusion 9, the heat dissipation area of ​​the flat ridge 7 is further increased, thereby further increasing the heat dissipation area of ​​the tube body 1 and improving the heat dissipation effect.

[0032] Finally, to improve the overall heat dissipation effect of the cooling system, this embodiment provides... Figure 6 The water-cooled radiator shown comprises a water-receiving frame consisting of multiple return water-cooling pipe segments 10 and multiple heat dissipation fin assemblies 11 fixed to the outer wall of the water-receiving frame. The excellent heat dissipation effect of the multiple return water-cooling pipe segments 10, combined with the heat dissipation fin assemblies 11, enhances the overall heat dissipation performance of the water-cooled radiator.

[0033] In summary, it is clear that by designing the heat dissipation structure of the water-cooling radiator and return water cooling pipes, the heat dissipation effect of the entire heat dissipation system or device is greatly improved. It can dissipate the heat of the water-cooling block or water-cooling head in a timely manner and provide it with cooling water at a lower temperature than existing technologies. This cycle can maintain the water-cooling head or water-cooling block at a low temperature for a longer period of time, thereby keeping the working device in a low-temperature environment for a longer period of time, reducing the energy consumption of the working device, and achieving energy saving.

Claims

1. An energy-saving fast water-cooling heat-dissipating device, comprising a backwater water-cooling pipe connected between a water-cooling block and a water-cooling row, characterized in that: The water return water cooling pipe comprises a pipe body (1) and a plurality of chordal wave-shaped heat dissipation flat copper sheets (2) arranged radially uniformly and extending axially in the pipe body (1); The chordal wave surfaces (3) of the chordal wave-shaped heat dissipation flat copper sheets (2) are alternately arranged in the radial direction of the pipe body (1) and connected in sequence along the axial direction.

2. The energy-saving rapid water-cooling heat-dissipation device according to claim 1, characterized in that: A plurality of curved curve strips (4) are arranged on the chordal wave surfaces (3).

3. The energy-saving rapid water-cooling heat-dissipation device according to claim 1 or 2, characterized in that: An inlet end cover (5) is arranged at the water inlet end of the pipe body (1), and a plurality of tapered water inlet pipe sections (6) are arranged on the inlet end cover (5), the small end of the tapered water inlet pipe section (6) is arranged in the pipe body (1), and the large end is directed outward of the pipe body (1).

4. The energy-saving rapid water-cooling heat-dissipation device according to claim 1 or 2, characterized in that: A plurality of flat ribs (7) are arranged on the outer wall of the pipe body (1), each flat rib (7) is adjacent to a chordal wave-shaped heat dissipation flat copper sheet (2) fixed on the inner wall of the pipe body (1) through the pipe wall of the pipe body (1), so as to form an internal and external heat conduction member composed of the flat rib (7) and the corresponding chordal wave-shaped heat dissipation flat copper sheet (2).

5. The energy-saving rapid water-cooling heat-dissipation device according to claim 4, characterized in that: A plurality of inverted circular tables (8) are arranged on the flat rib (7).

6. The energy-saving rapid water-cooling heat-dissipation device according to claim 5, characterized in that: The far end surface of the inverted circular table (8) away from the flat rib (7) is a spherical surface.

7. The energy-saving rapid water-cooling heat-dissipation device according to claim 6, characterized in that: A plurality of spherical convex points (9) are arranged on the spherical surface.

8. The energy-saving rapid water-cooling heat-dissipation device according to claim 3, characterized in that: A plurality of flat ribs (7) are arranged on the outer wall of the pipe body (1), each flat rib (7) is adjacent to a chordal wave-shaped heat dissipation flat copper sheet (2) fixed on the inner wall of the pipe body (1) through the pipe wall of the pipe body (1), so as to form an internal and external heat conduction member composed of the flat rib (7) and the corresponding chordal wave-shaped heat dissipation flat copper sheet (2).

9. The energy-saving rapid water-cooling heat-dissipation device according to claim 8, characterized in that: The water cooling row is composed of a water containing framework formed by a plurality of pipe sections (10) of the water return water cooling pipe and a plurality of heat dissipation fin groups (11) fixed on the outer wall of the water containing framework.

Citation Information

Patent Citations

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