V-shaped radiating belt, radiator core body and radiator

By designing a V-shaped heat dissipation strip and combining the thermally conductive connection part with the turbulent heat dissipation part, the turbulent protrusions are arranged in a V-shape, which solves the problem of low heat exchange efficiency in the existing heat dissipation strip structure and achieves a more efficient heat dissipation effect and structural strength.

CN224163040UActive Publication Date: 2026-04-24WEIFANG HENGTONG RADIATOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG HENGTONG RADIATOR CO LTD
Filing Date
2025-04-10
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

The existing heat sink structure results in low heat exchange efficiency and poor heat dissipation.

Method used

The device employs a V-shaped heat dissipation strip, which includes an integrally formed heat-conducting connection part and a turbulence-dissipating part. The turbulence-dissipating part is provided with several turbulence protrusions, which are arranged in a V-shape to increase the heat dissipation area and form a turbulence layer to improve the turbulence effect.

Benefits of technology

It improves the heat dissipation capacity and structural strength of the heat sink, enhances the turbulence effect of airflow, and significantly improves heat exchange efficiency and heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of radiators, and provides a V-shaped heat dissipation belt, a radiator core and a radiator, the V-shaped heat dissipation belt comprises a plurality of heat conduction connecting parts and turbulent flow heat dissipation parts which are arranged at intervals, a plurality of turbulent flow protrusions are arranged on one side of each turbulent flow heat dissipation part, every two turbulent flow protrusions form a group, and the two turbulent flow protrusions in each group are arranged in a V shape. One ends of the two turbulent flow protrusions in each group are adjacent, and the other ends of the two turbulent flow protrusions in each group extend in the direction close to the top and the bottom of the turbulent flow heat dissipation part respectively. The radiator core body comprises the V-shaped radiating belt and further comprises a radiating pipe, and the V-shaped radiating belt is fixedly connected with the radiating pipe through a heat conduction connecting part. The radiator comprises the radiator core body and further comprises a water inlet chamber and a water outlet chamber, the radiator core body is located between the water inlet chamber and the water outlet chamber, and the two ends of the radiating pipe are communicated with the water inlet chamber and the water outlet chamber respectively. According to the radiator, airflow can form a turbulent flow layer, the heat exchange efficiency is greatly improved, and therefore the heat dissipation capacity of the radiator is improved, and the heat dissipation effect is good.
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Description

Technical Field

[0001] This utility model relates to the field of radiator technology, and in particular to a V-shaped heat dissipation strip, a radiator core, and a radiator. Background Technology

[0002] A radiator is a heat exchange device that reduces the temperature of a heat source through heat exchange. Radiators are widely used in industries such as industry, machinery, electronics, and automobiles. Their main purpose is to dissipate the heat generated by equipment or systems from the heat source to maintain a stable operating temperature and ensure the normal operation of the equipment or system.

[0003] A radiator typically consists of three parts: an inlet chamber, an outlet chamber, and the radiator core. Coolant flows inside the radiator core, while air passes outside the radiator; the hot coolant cools down by dissipating heat to the air, while the cool air warms up by absorbing the heat dissipated by the coolant.

[0004] Most current radiator cores consist of heat pipes and heat fins. Heat pipes are straight tubes located between the inlet and outlet chambers, serving as channels for the coolant. Heat fins provide a larger heat dissipation area. Heat pipes are either flat tubes or channels formed by welding together seals, baffles, and turbulence fins. The heat pipes and heat fins are welded together alternately. This design creates holes in the heat fins that turbulent the airflow, breaking the adhesion layer of flowing air on the surface of the heat fins, thereby increasing the heat dissipation area and improving heat dissipation capacity, while also making the radiator low-cost and lightweight. However, current heat fins are usually machined with finned structures. During use, it has been found that although the finned structure can improve the heat dissipation capacity of the heat fins to a certain extent, its turbulence effect is still not ideal. This means that the amount of heat carried away by the cool air as it passes through the heat fins is limited, resulting in low heat exchange efficiency, and the heat dissipation effect still needs further improvement. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art as mentioned above, in-depth research was conducted, and after a great deal of creative work, this utility model was completed.

[0006] Specifically, the technical problem to be solved by this utility model is to provide a V-shaped heat dissipation strip, a heat sink core, and a heat sink to solve the technical problems of low heat exchange efficiency and poor heat dissipation effect of the current heat dissipation strip structure.

[0007] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0008] A V-shaped heat dissipation strip includes an integrally formed thermally conductive connection part and a turbulent heat dissipation part. Each thermally conductive connection part and the turbulent heat dissipation part is provided in a plurality of them. The plurality of thermally conductive connection parts and the turbulent heat dissipation parts are arranged alternately, and an airflow channel is formed between adjacent thermally conductive connection parts and turbulent heat dissipation parts.

[0009] One side of the turbulence heat dissipation part is provided with several turbulence protrusions. Several turbulence protrusions are grouped in pairs. The two turbulence protrusions in each group are arranged in a V-shape. One end of the two turbulence protrusions in each group is adjacent to each other. The other ends of the two turbulence protrusions in each group extend along the top and bottom directions close to the turbulence heat dissipation part, respectively.

[0010] As an improved technical solution, the thermally conductive connection is located at the top or bottom of the adjacent turbulence-dissipating part, and the plurality of thermally conductive connections and the turbulence-dissipating parts are in a square wave structure.

[0011] As an improved technical solution, several groups of the turbulence protrusions are evenly arranged along the length direction of the turbulence heat dissipation part, and several grooves corresponding to the turbulence protrusions are provided on the other side of the turbulence heat dissipation part.

[0012] As an improved technical solution, a row of several groups of turbulence protrusions is arranged along the length direction of the turbulence heat dissipation part, and one end of each of the two turbulence protrusions in each group is located close to the center line of the turbulence heat dissipation part, and the other end of each of the two turbulence protrusions in each group is located close to the top and bottom of the turbulence heat dissipation part, respectively.

[0013] As an improved technical solution, the turbulence protrusion is an integrally formed structure of the turbulence heat dissipation part.

[0014] As an improved technical solution, the turbulence protrusion includes an integrally formed flat portion and a bent portion. The bent portion is located between the flat portion and the turbulence heat dissipation portion, and the bent portion is arranged around the flat portion. One end of the bent portion is connected to the flat portion, and the other end of the bent portion is connected to the turbulence heat dissipation portion. The flat portion and the bent portion surround to form the groove.

[0015] This utility model also discloses a radiator core, including the V-shaped heat dissipation strip as described above, and also includes heat dissipation pipes. A plurality of heat dissipation pipes and V-shaped heat dissipation strips are provided, and the plurality of heat dissipation pipes and V-shaped heat dissipation strips are arranged alternately. The V-shaped heat dissipation strips are fixedly connected to the heat dissipation pipes through the heat-conducting connection part.

[0016] This utility model also discloses a radiator, including a radiator core as described above, and also including a water inlet chamber and a water outlet chamber. The radiator core is located between the water inlet chamber and the water outlet chamber, and the two ends of the heat dissipation pipe are respectively connected to the water inlet chamber and the water outlet chamber.

[0017] After adopting the above technical solution, the beneficial effects of this utility model are:

[0018] The V-shaped heat dissipation strip has a thermally conductive connection part for connecting with the heat dissipation pipe. The turbulence heat dissipation part has several turbulence protrusions, which increase the heat dissipation area of ​​the turbulence heat dissipation part, thereby improving the heat dissipation capacity of the V-shaped heat dissipation strip and greatly improving the structural strength of the turbulence heat dissipation part. In addition, several turbulence protrusions are arranged in pairs, and the two turbulence protrusions in each pair are arranged in a V-shape. This structural design and arrangement of the turbulence protrusions give the turbulence heat dissipation part a good turbulence effect. When air passes through the airflow channel, the V-shaped arrangement of turbulence protrusions can disturb the airflow, so that the airflow forms a turbulent layer, thereby greatly improving the heat exchange efficiency of the turbulence heat dissipation part. This allows the air to carry away more heat when passing through the V-shaped heat dissipation strip, thereby further improving the heat dissipation capacity of the V-shaped heat dissipation strip and greatly improving the heat dissipation effect of the V-shaped heat dissipation strip.

[0019] The radiator core has a V-shaped heat dissipation strip that is fixedly connected to the heat dissipation pipe through a heat-conducting connection part, which makes the connection between the V-shaped heat dissipation strip and the heat dissipation pipe strong and reliable. The heat dissipation pipe can achieve heat conduction between the two through the heat-conducting connection part, thereby achieving heat dissipation of the heat dissipation pipe through the V-shaped heat dissipation strip. The structure of the V-shaped heat dissipation strip and the installation connection structure make the radiator core structure strong and have good heat dissipation effect.

[0020] This radiator connects the inlet and outlet chambers via heat dissipation pipes. In the inlet chamber, the hot coolant exchanges heat with the outside air as it passes through the radiator core. After cooling, the coolant enters the outlet chamber. As the coolant flows through the radiator core, it transfers heat through the heat dissipation pipes to the V-shaped heat dissipation fins. Air passes through the airflow channels; the hot coolant cools as it dissipates heat through the heat dissipation pipes and V-shaped heat dissipation fins, while the cool air warms up by absorbing the heat dissipated by the coolant. This heat exchange is completed through the V-shaped heat dissipation fins, achieving effective heat dissipation. The V-shaped heat dissipation fins significantly enhance the radiator's heat dissipation capacity, resulting in excellent cooling performance and high practicality. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a three-dimensional structural diagram of the V-shaped heat dissipation strip of this utility model;

[0023] Figure 2 This is another three-dimensional structural diagram of the V-shaped heat dissipation strip of this utility model;

[0024] Figure 3 This is another three-dimensional structural diagram of the V-shaped heat dissipation strip of this utility model;

[0025] Figure 4 This is a right-side structural schematic diagram of the V-shaped heat dissipation strip of this utility model;

[0026] Figure 5 This is a front view structural diagram of the V-shaped heat dissipation strip of this utility model;

[0027] Figure 6 This is a cross-sectional view of the V-shaped heat dissipation strip turbulence heat dissipation part of this utility model;

[0028] Figure 7 This is another cross-sectional view of the V-shaped heat dissipation strip turbulence heat dissipation part of this utility model;

[0029] Reference numerals: 1-Heat-conducting connection; 2-Turbulent heat dissipation part; 3-Turbulent protrusion; 301-Flat part; 302-Bending part; 4-Groove. Detailed Implementation

[0030] 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 protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0033] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] like Figures 1 to 7 As shown in the figure, this embodiment provides a V-shaped heat dissipation strip, including an integrally formed thermally conductive connection part 1 and a turbulent heat dissipation part 2. Both the thermally conductive connection part 1 and the turbulent heat dissipation part 2 are provided in multiples, and the multiple thermally conductive connection parts 1 and turbulent heat dissipation parts 2 are arranged alternately, and an airflow channel is formed between adjacent thermally conductive connection parts 1 and turbulent heat dissipation parts 2; air passes through the airflow channel and carries away the heat emitted by the V-shaped heat dissipation strip.

[0035] In one embodiment, such as Figures 1 to 7 As shown, one side of the turbulence-dissipating heat dissipation section 2 is provided with minor turbulence protrusions 3. These protrusions 3 are arranged in pairs, with each pair arranged in a V-shape. One end of each pair of protrusions 3 is adjacent to the other end, which extends along the top and bottom of the turbulence-dissipating heat dissipation section 2, respectively. This structural design of the turbulence protrusions 3 increases the heat dissipation area of ​​the turbulence-dissipating heat dissipation section 2, improving the heat dissipation capacity of the V-shaped heat dissipation strip. The V-shaped arrangement of the two protrusions 3 in each pair provides excellent turbulence, creating a turbulent layer as air passes through the airflow channel. This turbulent layer further enhances the heat dissipation capacity of the V-shaped heat dissipation strip, significantly improving its heat exchange efficiency and resulting in excellent heat dissipation.

[0036] In one embodiment, such as Figures 1 to 4 As shown, the thermally conductive connection 1 is located at the top or bottom of the adjacent turbulence-dissipating heat dissipation part 2, and the thermally conductive connection 1 and the turbulence-dissipating heat dissipation part 2 have a square wave structure. The thermally conductive connection 1 is used to weld and fix to the heat dissipation pipe, and the heat conduction between the heat dissipation pipe and the V-shaped heat dissipation strip is realized through the thermally conductive connection 1. The square wave structure of the V-shaped heat dissipation strip increases the contact area between the thermally conductive connection 1 and the heat dissipation pipe, making the connection between the heat dissipation pipe and the V-shaped heat dissipation strip firm and reliable, and improving the heat conduction efficiency between the heat dissipation pipe and the V-shaped heat dissipation strip.

[0037] In one embodiment, such as Figures 1 to 3 , Figure 6 and Figure 7As shown, several groups of turbulence protrusions 3 are evenly arranged along the length of the turbulence heat dissipation section 2, and several grooves 4 corresponding to the turbulence protrusions 3 are provided on the other side of the turbulence heat dissipation section 2. The grooves 4 correspond to the turbulence protrusions 3 respectively, which increases the heat dissipation area and improves the heat dissipation capacity, while making the V-shaped heat dissipation strip structure strong and lightweight. When the V-shaped heat dissipation strip is in use, one end of the V-shaped heat dissipation strip is the air inlet end and the other end is the air outlet end. Cold air enters from the inlet end of the V-shaped heat dissipation strip, passes through the airflow channel, absorbs the heat of the V-shaped heat dissipation strip, and then the hot air is discharged from the outlet end of the V-shaped heat dissipation strip. Since the two turbulence protrusions 3 in each group are arranged in a V-shape, a turbulence area that gradually narrows between the two turbulence protrusions 3 in each group is formed, and the wide opening side of the two turbulence protrusions 3 in each group faces the inlet end of the V-shaped heat dissipation strip, which makes the turbulence effect on the air good.

[0038] In one embodiment, such as Figures 1 to 3 , Figures 5 to 7 As shown, several groups of turbulence protrusions 3 are arranged in a row along the length of the turbulence heat dissipation section 2, with one end of each pair of turbulence protrusions 3 positioned close to the center line of the turbulence heat dissipation section 2, and the other ends of each pair of turbulence protrusions 3 positioned close to the top and bottom of the turbulence heat dissipation section 2, respectively. This arrangement of the turbulence protrusions 3 effectively turbulent the airflow during actual use, and the resulting turbulent airflow layer contributes to the high heat exchange efficiency and excellent heat dissipation effect of the V-shaped heat dissipation strip.

[0039] In one embodiment, such as Figures 1 to 7 As shown, the turbulence protrusion 3 is an integrally formed structure of the turbulence heat dissipation part 2, which makes the V-shaped heat dissipation strip have high structural strength and is easy to manufacture.

[0040] In one embodiment, such as Figures 1 to 3 , Figure 6 and Figure 7 As shown, the turbulence protrusion 3 includes an integrally formed flat portion 301 and a bent portion 302. The bent portion 302 is located between the flat portion 301 and the turbulence heat dissipation portion 2, and is arranged around the flat portion 301. One end of the bent portion 302 is connected to the flat portion 301, and the other end of the bent portion 302 is connected to the turbulence heat dissipation portion 2. The flat portion 301 and the bent portion 302 form a groove 4. This turbulence protrusion 3 structure, while playing a role in turbulence of airflow, can reduce the impact on airflow velocity, and the turbulent layer formed results in high heat exchange efficiency and good heat dissipation effect.

[0041] Based on the above structure, the V-shaped heat dissipation strip has a heat-conducting connection part 1 for connecting with the heat dissipation pipe. The turbulence heat dissipation part 2 has several turbulence protrusions 3, which increases the heat dissipation area of ​​the turbulence heat dissipation part 2, thereby improving the heat dissipation capacity of the V-shaped heat dissipation strip and greatly improving the structural strength of the turbulence heat dissipation part 2. In addition, several turbulence protrusions 3 are arranged in pairs, and the two turbulence protrusions 3 in each pair are arranged in a V-shape. This structural design and arrangement of the turbulence protrusions 3 gives the turbulence heat dissipation part 2 a good turbulence effect. When air passes through the airflow channel, the V-shaped arrangement of turbulence protrusions 3 can disturb the airflow, making the airflow form a turbulent layer, thereby greatly improving the heat exchange efficiency of the turbulence heat dissipation part 2. This allows the air to carry away more heat when passing through the V-shaped heat dissipation strip, thereby further improving the heat dissipation capacity of the V-shaped heat dissipation strip and greatly improving the heat dissipation effect of the V-shaped heat dissipation strip.

[0042] This embodiment also provides a radiator core, including the V-shaped heat dissipation strip as described above, and also includes heat dissipation pipes. Several heat dissipation pipes and V-shaped heat dissipation strips are provided, and several heat dissipation pipes and V-shaped heat dissipation strips are arranged alternately. The V-shaped heat dissipation strips are fixedly connected to the heat dissipation pipes through a thermally conductive connection part 1.

[0043] In this embodiment, the heat dissipation pipe is a flat pipe or a channel formed by welding together a seal, a partition and a turbulence plate. Of course, heat dissipation pipe also refers to internal fluid channels of various forms and structures. The structure of heat dissipation pipe is a conventional technical means known to those skilled in the art, so it will not be described in detail here, nor is it shown in the accompanying drawings.

[0044] The radiator core has a V-shaped heat dissipation strip that is fixedly connected to the heat dissipation pipe through a heat-conducting connection part 1, making the connection between the V-shaped heat dissipation strip and the heat dissipation pipe strong and reliable. The heat dissipation pipe can achieve heat conduction between the two through the heat-conducting connection part 1, thereby achieving heat dissipation of the heat dissipation pipe through the V-shaped heat dissipation strip. The structure of the V-shaped heat dissipation strip and the installation connection structure make the radiator core structure strong and have good heat dissipation effect.

[0045] This utility model also provides a radiator, including the radiator core as described above, and also including an inlet chamber and an outlet chamber. The radiator core is located between the inlet chamber and the outlet chamber, and the two ends of the heat dissipation pipe are respectively connected to the inlet chamber and the outlet chamber.

[0046] Based on the above structure, the inlet chamber and outlet chamber of this radiator are connected by heat dissipation pipes. When the hot coolant in the inlet chamber passes through the radiator core, it exchanges heat with the outside air. After being cooled by the radiator core, the coolant enters the outlet chamber. As the coolant passes through the radiator core, it flows through the heat dissipation pipes, transferring heat to the V-shaped heat dissipation fins. Air passes through the airflow channel. The hot coolant cools down by dissipating heat to the air through the heat dissipation pipes and V-shaped heat dissipation fins, while the cold air warms up by absorbing the heat dissipated by the coolant. Thus, heat exchange is completed through the V-shaped heat dissipation fins, achieving heat dissipation. The structural design of the V-shaped heat dissipation fins greatly improves the heat dissipation capacity of the radiator, resulting in excellent heat dissipation effect and strong practicality.

[0047] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A V-shaped heat dissipation strip, characterized in that, It includes an integrally formed thermally conductive connection part and a turbulent heat dissipation part, each of which is provided in a plurality of forms. The plurality of thermally conductive connection parts and turbulent heat dissipation parts are arranged alternately, and an airflow channel is formed between adjacent thermally conductive connection parts and turbulent heat dissipation parts. One side of the turbulence heat dissipation part is provided with several turbulence protrusions. Several turbulence protrusions are grouped in pairs. The two turbulence protrusions in each group are arranged in a V-shape. One end of the two turbulence protrusions in each group is adjacent to each other. The other ends of the two turbulence protrusions in each group extend along the top and bottom directions close to the turbulence heat dissipation part, respectively.

2. The V-shaped heat dissipation strip according to claim 1, characterized in that, The thermally conductive connection is located at the top or bottom of the adjacent turbulence-dissipating part, and the thermally conductive connection and the turbulence-dissipating part are in a square wave structure.

3. The V-shaped heat dissipation strip according to claim 2, characterized in that, Several groups of the turbulence protrusions are evenly arranged along the length of the turbulence heat dissipation part, and several grooves corresponding to the turbulence protrusions are provided on the other side of the turbulence heat dissipation part.

4. The V-shaped heat dissipation strip according to claim 3, characterized in that, Several groups of the aforementioned turbulence protrusions are arranged in a row along the length direction of the turbulence heat dissipation section, and one end of each of the two turbulence protrusions in each group is located close to the center line of the turbulence heat dissipation section, while the other end of each of the two turbulence protrusions in each group is located close to the top and bottom of the turbulence heat dissipation section, respectively.

5. The V-shaped heat dissipation strip according to claim 3, characterized in that, The turbulence protrusion is an integrally formed structure of the turbulence heat dissipation part.

6. The V-shaped heat dissipation strip according to claim 5, characterized in that, The turbulence protrusion includes an integrally formed flat portion and a bent portion. The bent portion is located between the flat portion and the turbulence heat dissipation portion, and the bent portion is arranged around the flat portion. One end of the bent portion is connected to the flat portion, and the other end of the bent portion is connected to the turbulence heat dissipation portion. The flat portion and the bent portion surround to form the groove.

7. A radiator core, characterized in that, The device includes a V-shaped heat dissipation strip according to any one of claims 1-6, and further includes heat dissipation pipes. A plurality of heat dissipation pipes and V-shaped heat dissipation strips are provided, and the plurality of heat dissipation pipes and V-shaped heat dissipation strips are arranged alternately. The V-shaped heat dissipation strips are fixedly connected to the heat dissipation pipes through the thermally conductive connection portion.

8. A radiator, characterized in that, The device includes the radiator core according to claim 7, and further includes an inlet chamber and an outlet chamber, wherein the radiator core is located between the inlet chamber and the outlet chamber, and both ends of the heat dissipation pipe are respectively connected to the inlet chamber and the outlet chamber.