V-shaped bidirectional laminated radiating belt, radiator core body and radiator
By using a V-shaped bidirectional stacked heat dissipation strip design and combining a thermally conductive connection part with a turbulent heat dissipation part, the problem of low heat dissipation efficiency of existing heat sink cores is solved, achieving more efficient heat transfer and heat dissipation effect.
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
The heat dissipation strip structure of the existing radiator core results in low heat exchange efficiency and unsatisfactory heat dissipation effect.
The device employs a V-shaped bidirectional stacked heat dissipation strip, which includes a heat-conducting connection part and a turbulence-dissipating part. The turbulence-dissipating part has V-shaped turbulence protrusions on both sides to form an airflow channel and enhance the turbulence effect. The heat-conducting connection part is fixedly connected to the heat dissipation pipe.
It improves the heat dissipation capacity and heat exchange efficiency of the radiator, the connection between the turbulence heat dissipation part and the heat pipe is firm and reliable, the structure is lightweight and low cost, and the heat dissipation effect is significantly improved.
Smart Images

Figure CN224163041U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radiator technology, and in particular to a V-shaped bidirectional stacked 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. The heat pipes are flat tubes or formed by welding together seals, baffles, and turbulence fins, serving as channels for the coolant connecting the radiator's inlet and outlet chambers. The heat fins are welded to the heat pipes alternately, providing a larger heat dissipation area, and are usually machined with fins to enhance heat dissipation. However, in practice, it has been found that while the fin structure can improve the heat dissipation capacity of the heat fins to some extent, its turbulence effect is not ideal. This results in limited heat removal by cool air passing through the heat fins, leading to low heat exchange efficiency and requiring further improvement in heat dissipation performance. 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 bidirectional stacked heat dissipation strip, a heat sink core, and a heat sink, so as 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 bidirectional stacked 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] Both sides of the turbulence heat dissipation part are provided with a plurality of V-shaped turbulence protrusions. The plurality of V-shaped turbulence protrusions are arranged along the length direction of the turbulence heat dissipation part, and the openings of the plurality of V-shaped turbulence protrusions all face one end of the turbulence heat dissipation part. The corners of the plurality of V-shaped turbulence protrusions are close to the other end of the turbulence heat dissipation part, and the sides of the adjacent V-shaped turbulence protrusions are connected.
[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, a V-shaped groove is formed between adjacent V-shaped turbulence protrusions on the same side, and the V-shaped groove corresponds to the V-shaped turbulence protrusion.
[0012] As an improved technical solution, the turbulence heat dissipation part includes a turbulence part and an air inlet part. The turbulence part is an integrally formed plate structure, and the turbulence part is bent along its two sides to form a plurality of V-shaped turbulence protrusions and V-shaped grooves. The air inlet part is a straight strip structure, and the air inlet part is located at the air inlet end of the turbulence part. The openings of the V-shaped turbulence protrusions all face the air inlet part.
[0013] As an improved technical solution, a plurality of the V-shaped turbulence protrusions are arranged in a row, and the plurality of V-shaped turbulence protrusions are arranged sequentially along the length direction of the turbulence section;
[0014] The V-shaped spoiler protrusion includes a first inclined protrusion and a second inclined protrusion. One end of the first inclined protrusion and the second inclined protrusion intersect to form the corner of the V-shaped spoiler protrusion. The other end of the first inclined protrusion is close to the top of the spoiler, and the other end of the second inclined protrusion is close to the bottom of the spoiler. An opening of the V-shaped spoiler protrusion is formed between the other ends of the first inclined protrusion and the second inclined protrusion.
[0015] This utility model also discloses a radiator core, including the V-shaped bidirectional stacked heat dissipation strip as described above, and also includes heat dissipation pipes. A plurality of heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are provided, and a plurality of heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are arranged alternately. The V-shaped bidirectional stacked heat dissipation strips are fixedly connected to the heat dissipation pipes through the thermally conductive 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] This V-shaped bidirectional stacked heat dissipation strip features a thermally conductive connection for connecting to the heat dissipation pipe. The turbulence-dissipating section has several V-shaped turbulence protrusions, making it lightweight, low-cost, and providing a large heat dissipation area, thus improving the heat dissipation capacity of the V-shaped bidirectional stacked heat dissipation strip. Furthermore, the several V-shaped turbulence protrusions are arranged on both sides of the turbulence-dissipating section, with adjacent protrusions on the same side connected, giving the turbulence-dissipating section excellent turbulence-dissipating effect. When air passes through the airflow channel, the V-shaped turbulence protrusions disturb the airflow, creating a turbulent layer, which greatly improves the heat exchange efficiency of the turbulence-dissipating section. This allows the air to carry away more heat as it passes through the V-shaped bidirectional stacked heat dissipation strip, further enhancing its heat dissipation capacity and significantly improving its overall heat dissipation effect.
[0019] The heat sink core features a V-shaped bidirectional stacked heat dissipation strip that is fixedly connected to the heat dissipation pipe via a thermally conductive connection. This ensures a secure and reliable connection between the V-shaped bidirectional stacked heat dissipation strip and the heat dissipation pipe. Furthermore, the heat dissipation pipe can achieve heat conduction with the V-shaped bidirectional stacked heat dissipation strip through the thermally conductive connection, thereby dissipating heat from the heat dissipation pipe through the V-shaped bidirectional stacked heat dissipation strip, resulting in excellent heat dissipation performance.
[0020] In this radiator, the inlet chamber and outlet chamber are connected by heat dissipation pipes. The hot coolant in the inlet chamber exchanges heat with the outside air as it passes through the radiator core. 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 bidirectional stacked heat dissipation belts. Air passes through the airflow channels. The hot coolant cools down as it dissipates heat to the air through the heat dissipation pipes and V-shaped bidirectional stacked heat dissipation belts, while the cool air warms up by absorbing the heat dissipated by the coolant. Thus, heat exchange is completed through the V-shaped bidirectional stacked heat dissipation belts, achieving heat dissipation. Furthermore, the structural design of the V-shaped bidirectional stacked heat dissipation belts greatly enhances the radiator's heat dissipation capacity, resulting in excellent heat dissipation performance. 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 bidirectional stacked heat dissipation strip of this utility model;
[0023] Figure 2 This is another three-dimensional structural diagram of the V-shaped bidirectional stacked heat dissipation strip of this utility model;
[0024] Figure 3 This is another three-dimensional structural diagram of the V-shaped bidirectional stacked heat dissipation strip of this utility model;
[0025] Figure 4 This is a schematic diagram of the left-side structure of the V-shaped bidirectional stacked heat dissipation strip of this utility model;
[0026] Figure 5 This is a right-side structural schematic diagram of the V-shaped bidirectional stacked heat dissipation strip of this utility model;
[0027] Figure 6 This is a front view schematic diagram of the V-shaped bidirectional stacked heat dissipation strip of this utility model;
[0028] Figure 7 This is a cross-sectional structural diagram of the V-shaped bidirectional stacked heat dissipation strip turbulence heat dissipation part of this utility model;
[0029] Figure 8 This is another cross-sectional view of the V-shaped bidirectional stacked heat dissipation strip turbulence heat dissipation part of this utility model;
[0030] Reference numerals: 1-Heat-conducting connection; 2-V-shaped turbulence protrusion; 201-First inclined protrusion; 202-Second inclined protrusion; 3-Air inlet. Detailed Implementation
[0031] 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.
[0032] 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.
[0033] 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.
[0034] 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.
[0035] like Figures 1 to 5 As shown in the figure, this embodiment provides a V-shaped bidirectional stacked heat dissipation strip, including an integrally formed thermally conductive connection part 1 and a turbulent heat dissipation part. Both the thermally conductive connection part 1 and the turbulent heat dissipation part are provided in multiples, and the multiple thermally conductive connection parts 1 and turbulent heat dissipation parts are arranged alternately, and an airflow channel is formed between adjacent thermally conductive connection parts 1 and turbulent heat dissipation parts; air passes through the airflow channel and carries away the heat emitted by the V-shaped bidirectional stacked heat dissipation strip.
[0036] like Figures 1 to 8 As shown, several V-shaped turbulence protrusions 2 are provided on both sides of the turbulence heat dissipation section. These protrusions are arranged along the length of the section, with their openings facing one end and their corners close to the other end. The sides of adjacent protrusions are connected. These V-shaped turbulence protrusions 2 increase the heat dissipation area of the section, improving the heat dissipation capacity of the V-shaped bidirectional stacked heat dissipation strip. The arrangement of these protrusions on both sides of the section 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 bidirectional stacked heat dissipation strip, significantly improving its heat exchange efficiency and heat dissipation effect.
[0037] In one embodiment, such as Figures 1 to 5 As shown, the thermally conductive connection 1 is located at the top or bottom of the adjacent turbulence-dissipating part, and the thermally conductive connection 1 and the turbulence-dissipating part are in a square wave structure. The thermally conductive connection 1 is used to weld and fix to the heat dissipation pipe. The heat conduction between the heat dissipation pipe and the V-shaped bidirectional stacked heat dissipation strip is realized through the thermally conductive connection 1. The square wave structure of the V-shaped bidirectional stacked heat dissipation strip can increase the contact area between the thermally conductive connection 1 and the heat dissipation pipe, so that the connection between the heat dissipation pipe and the V-shaped bidirectional stacked heat dissipation strip is firm and reliable, and at the same time improves the heat conduction efficiency between the heat dissipation pipe and the V-shaped bidirectional stacked heat dissipation strip.
[0038] In one embodiment, such as Figures 1 to 5 , Figure 7 and Figure 8 As shown, V-shaped grooves are formed between adjacent V-shaped turbulence protrusions 2 on the same side, and the V-shaped grooves correspond to the V-shaped turbulence protrusions 2 respectively. That is, the V-shaped grooves on one side of the turbulence heat dissipation section correspond to the V-shaped turbulence protrusions 2 on the other side of the turbulence heat dissipation section, and the V-shaped grooves on the other side of the turbulence heat dissipation section correspond to the V-shaped turbulence protrusions 2 on one side of the turbulence heat dissipation section. As a result, the heat dissipation area of the V-shaped bidirectional stacked heat dissipation strip is large, which improves the heat dissipation capacity of the V-shaped bidirectional stacked heat dissipation strip while having high structural strength, low material consumption, and light weight.
[0039] In one embodiment, such as Figures 1 to 8 As shown, the turbulence-dissipating section includes a turbulence section and an air inlet section 3. The turbulence section is an integrally formed plate structure, and it is bent along both sides to form several V-shaped turbulence protrusions 2 and V-shaped grooves. The air inlet section 3 is a straight strip structure, and it is located at the air inlet end of the turbulence section. The openings of the V-shaped turbulence protrusions 2 all face the air inlet section 3. This turbulence section has high structural strength, a large heat dissipation area, and good turbulence effect. When installing the V-shaped bidirectional stacked heat dissipation strip, one end of the air inlet section 3 is the air inlet end of the V-shaped bidirectional stacked heat dissipation strip. The air inlet section 3 can prevent incorrect installation direction during the installation of the V-shaped bidirectional stacked heat dissipation strip, providing a more intuitive anti-misinstallation function and making the V-shaped bidirectional stacked heat dissipation strip more aesthetically pleasing.
[0040] In one embodiment, such as Figures 1 to 8 As shown, a row of V-shaped turbulence protrusions 2 are arranged sequentially along the length of the turbulence section. Each V-shaped turbulence protrusion 2 includes a first inclined protrusion 201 and a second inclined protrusion 202. One end of the first inclined protrusion 201 and the second inclined protrusion 202 intersect to form the corner of the V-shaped turbulence protrusion 2. The other end of the first inclined protrusion 201 is close to the top of the turbulence section, and the other end of the second inclined protrusion 202 is close to the bottom of the turbulence section. An opening of the V-shaped turbulence protrusion 2 is formed between the other ends of the first inclined protrusion 201 and the second inclined protrusion 202. Thus, a turbulence structure with a row of V-shaped turbulence protrusions 2 stacked sequentially is formed, resulting in excellent turbulence effect on the airflow.
[0041] Based on the above structure, the V-shaped bidirectional stacked heat dissipation strip has a thermally conductive connection part 1 for connecting with the heat dissipation pipe. The turbulence heat dissipation part has several V-shaped turbulence protrusions 2, which makes the turbulence heat dissipation part lightweight, low cost, and large heat dissipation area, thereby improving the heat dissipation capacity of the V-shaped bidirectional stacked heat dissipation strip. In addition, several V-shaped turbulence protrusions 2 are arranged on both sides of the turbulence heat dissipation part, and the sides of adjacent V-shaped turbulence protrusions 2 on the same side are connected, so that the turbulence heat dissipation part has a very good turbulence effect. When air passes through the airflow channel, the V-shaped turbulence protrusions 2 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 bidirectional stacked heat dissipation strip, thereby further improving the heat dissipation capacity of the V-shaped bidirectional stacked heat dissipation strip and greatly improving the heat dissipation effect of the V-shaped bidirectional stacked heat dissipation strip.
[0042] This embodiment also provides a radiator core, including the V-shaped bidirectional stacked heat dissipation strip as described above, and also includes heat dissipation pipes. Several heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are provided, and several heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are arranged alternately. The V-shaped bidirectional stacked 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 is composed of V-shaped bidirectional stacked heat dissipation strips and heat dissipation pipes. The V-shaped bidirectional stacked heat dissipation strips are fixedly connected to the heat dissipation pipes through the heat-conducting connection part 1, so that the connection between the V-shaped bidirectional stacked heat dissipation strips and heat dissipation pipes is firm and reliable. Moreover, the heat dissipation pipes can achieve heat conduction with the V-shaped bidirectional stacked heat dissipation strips through the heat-conducting connection part 1, thereby achieving heat dissipation of the heat dissipation pipes through the V-shaped bidirectional stacked heat dissipation strips, and the heat dissipation effect is very good.
[0045] This embodiment also provides a radiator, including a 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 bidirectional stacked heat dissipation belt. Air passes through the airflow channel. The hot coolant cools down by dissipating heat to the air through the heat dissipation pipes and the V-shaped bidirectional stacked heat dissipation belt, while the cold air warms up by absorbing the heat dissipated by the coolant. Thus, heat exchange is completed through the V-shaped bidirectional stacked heat dissipation belt, achieving heat dissipation. The structural design of the V-shaped bidirectional stacked heat dissipation belt greatly improves the heat dissipation capacity of the radiator, resulting in excellent heat dissipation effect.
[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 bidirectional layered heat spreader 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. Both sides of the turbulence heat dissipation part are provided with a plurality of V-shaped turbulence protrusions. The plurality of V-shaped turbulence protrusions are arranged along the length direction of the turbulence heat dissipation part, and the openings of the plurality of V-shaped turbulence protrusions all face one end of the turbulence heat dissipation part. The corners of the plurality of V-shaped turbulence protrusions are close to the other end of the turbulence heat dissipation part, and the sides of the adjacent V-shaped turbulence protrusions are connected.
2. The V-shaped bidirectional layered heat spreader ribbon of claim 1, wherein, 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 bidirectional laminated heat spreader ribbon of claim 2, wherein, A V-shaped groove is formed between adjacent V-shaped turbulence protrusions on the same side, and the V-shaped groove corresponds to the V-shaped turbulence protrusion.
4. The V-shaped bidirectional laminated heat spreader ribbon of claim 3, wherein, The turbulence-dissipating part includes a turbulence section and an air inlet section. The turbulence section is an integrally formed plate structure, and the turbulence section is bent along its two sides to form a plurality of V-shaped turbulence protrusions and V-shaped grooves. The air inlet section is a straight strip structure, and the air inlet section is located at the air inlet end of the turbulence section. The openings of the V-shaped turbulence protrusions all face the air inlet section.
5. The V-shaped bidirectional laminated heat spreader ribbon of claim 4, wherein, A plurality of the V-shaped turbulence protrusions are arranged in a row, and the plurality of V-shaped turbulence protrusions are arranged sequentially along the length direction of the turbulence section; The V-shaped spoiler protrusion includes a first inclined protrusion and a second inclined protrusion. One end of the first inclined protrusion and the second inclined protrusion intersect to form the corner of the V-shaped spoiler protrusion. The other end of the first inclined protrusion is close to the top of the spoiler, and the other end of the second inclined protrusion is close to the bottom of the spoiler. An opening of the V-shaped spoiler protrusion is formed between the other ends of the first inclined protrusion and the second inclined protrusion.
6. A heat sink core, characterized by, The device includes a V-shaped bidirectional stacked heat dissipation strip according to any one of claims 1-5, and further includes heat dissipation pipes. A plurality of heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are provided, and a plurality of heat dissipation pipes and V-shaped bidirectional stacked heat dissipation strips are arranged alternately. The V-shaped bidirectional stacked heat dissipation strips are fixedly connected to the heat dissipation pipes through the thermally conductive connection portion.
7. A heat sink, characterized by The device includes the radiator core according to claim 6, 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.