A metal radiator with a flow guiding structure

Abstract

This utility model discloses a metal radiator with a flow guiding structure, relating to the field of radiator technology. It includes an aluminum alloy concave base (1), with multiple sets of aluminum alloy fins (2) arranged inside the base. A flow guiding component is provided on the right side of the base. This metal radiator with a flow guiding structure is equipped with a flow guiding plate, an air pump inlet pipe, a positioning block, an inner through groove, an air outlet groove, countersunk screws, and a positioning groove. In use, a fan is replaced with an air pump, which is connected to the inlet pipe and continuously pumps air. The gas enters the inner through groove in the flow guiding plate and is ejected along the air outlet groove, accelerating the airflow velocity on the surface of the aluminum alloy fins, thereby improving heat dissipation efficiency. The positioning block, countersunk screws, and positioning groove work together to facilitate the disassembly and assembly of the flow guiding plate, achieving the function of guiding airflow for uniform heat dissipation. This solves the problem of devices lacking the function of guiding airflow for uniform heat dissipation.

Description

Technical Field

[0001] This utility model relates to the field of radiator technology, specifically a metal radiator with a flow guiding structure. Background Technology

[0002] A metal radiator consists of a base that absorbs heat and an array of heat sinks. Heat is dissipated from the heat sink array into the surrounding air. Depending on the manufacturing process of the radiator, the base and fins can be made of different metals, typically copper or aluminum.

[0003] Most metal radiators currently on the market are similar in overall structure and are usually passively cooled. Some are equipped with fans. Because the air blown out by the fans is quite diffused, the heat sink array is affected by the airflow to different degrees, resulting in a large difference in heat dissipation efficiency. The heat dissipation efficiency is high in the center of the fan airflow and low in the edge. In addition, the existing structure does not have the function of guiding airflow.

[0004] Now, a novel metal radiator with a flow-guiding structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a metal radiator with a flow guiding structure to solve the problem mentioned in the background art of not having the function of guiding airflow for uniform heat dissipation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a metal radiator with a flow guiding structure, comprising an aluminum alloy concave base, wherein multiple sets of aluminum alloy fins are arranged inside the aluminum alloy concave base, multiple sets of I-shaped grooves are formed at the bottom end of the aluminum alloy concave base, I-shaped strips are integrally formed at the bottom end of the aluminum alloy fins, multiple sets of heat pipes are arranged inside the aluminum alloy fins, and a flow guiding component for guiding airflow is arranged on the right side of the aluminum alloy concave base.

[0007] The airflow guiding assembly includes an airflow guiding plate, which is disposed on the right side of the aluminum alloy concave base. An air pump inlet pipe is fixedly connected to the bottom end of the airflow guiding plate. Positioning blocks are welded to the front and rear ends of the left side of the airflow guiding plate. An internal through groove is provided inside the airflow guiding plate. Multiple sets of air outlet grooves are opened inside the right side of the airflow guiding plate. Positioning grooves are opened at the front and rear ends of the left and right sides of the aluminum alloy concave base. Two sets of countersunk screws are inserted into the right side of the front and rear ends of the aluminum alloy concave base.

[0008] As a further technical solution of this utility model, the bottom end of the air pump inlet pipe is higher than the bottom end of the aluminum alloy concave base, and the air pump inlet pipe, the inner through groove, and the air outlet groove are internally connected.

[0009] As a further technical solution of this utility model, the air outlet slots are arranged at equal intervals, and the positions of the aluminum alloy fins and the air outlet slots are staggered.

[0010] As a further technical solution of this utility model, the positions and dimensions of the positioning block and the positioning groove correspond one-to-one, and the countersunk screw passes through the aluminum alloy concave base and extends into the interior of the positioning block.

[0011] As a further technical solution of this utility model, the external shape and size of the I-shaped strip are adapted to the internal shape and size of the I-shaped groove, and the space between the I-shaped groove and the I-shaped strip is filled with silicone grease.

[0012] As a further technical solution of this utility model, the bottom ends of the aluminum alloy fins and heat pipes are flush, and the heat pipes are arranged at equal intervals.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the metal radiator with the airflow guiding structure not only realizes the function of guiding airflow for uniform heat dissipation and the function of replaceable heat dissipation fins, but also realizes the function of accelerating heat conduction.

[0014] The system incorporates a guide plate, air pump inlet pipe, positioning block, inner channel, air outlet channel, countersunk screws, and positioning slots. During operation, the aluminum alloy concave base and aluminum alloy fins serve as the main body of the radiator. The concave base transfers heat from the equipment to the aluminum alloy fins, where heat exchange between the fins and air accelerates heat dissipation. An air pump replaces the fan, connected to the inlet pipe and continuously pumping air. The air enters the inner channel of the guide plate and is ejected along the air outlet channel, accelerating the airflow on the surface of the aluminum alloy fins and thus improving heat dissipation efficiency. The positioning block, countersunk screws, and positioning slots facilitate the assembly and disassembly of the guide plate, guiding airflow and ensuring even airflow between each aluminum alloy fin, resulting in full contact between the air and the surface of the fins and uniform heat dissipation.

[0015] With I-shaped grooves and I-shaped strips, when a single aluminum alloy fin is damaged or deformed during use, it can be directly pulled out and replaced along the I-shaped groove. The space between the I-shaped groove and the I-shaped strip is filled with silicone grease to ensure heat conduction efficiency, thus realizing the function of replaceable heat dissipation fins.

[0016] By incorporating an aluminum alloy concave base, aluminum alloy fins, and heat pipes, the aluminum alloy fins serve as the main conductor for heat dissipation during use. Their bottoms are tightly fitted to the aluminum alloy concave base. The heat pipes, based on the aluminum alloy fins, further enhance thermal conductivity and accelerate heat dissipation, thus achieving the function of accelerated heat conduction. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a side view of the guide plate structure of this utility model;

[0020] Figure 4 This is a side view of the aluminum alloy concave base of this utility model.

[0021] Figure 5 This is a partial cross-sectional view of the aluminum alloy fin of this utility model.

[0022] In the diagram: 1. Aluminum alloy concave base; 2. Aluminum alloy fins; 3. Guide plate; 4. Air pump inlet pipe; 5. Positioning block; 6. Inner groove; 7. Air outlet groove; 8. Countersunk screw; 9. Positioning groove; 10. I-shaped groove; 11. I-shaped strip; 12. Heat pipe. Detailed Implementation

[0023] 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.

[0024] Example: Please refer to Figure 1-5 A metal radiator with a flow guiding structure includes an aluminum alloy concave base 1, with multiple sets of aluminum alloy fins 2 inside the aluminum alloy concave base 1, and a flow guiding component that can guide airflow on the right side of the aluminum alloy concave base 1.

[0025] Please see Figure 1-5 A metal radiator with a flow guiding structure also includes a flow guiding component, which includes a flow guiding plate 3. The flow guiding plate 3 is located on the right side of the aluminum alloy concave base 1. An air pump inlet pipe 4 is fixedly connected to the bottom end of the flow guiding plate 3. Positioning blocks 5 are welded to the front and rear ends of the left side of the flow guiding plate 3. An inner through groove 6 is provided inside the flow guiding plate 3. Multiple sets of air outlet grooves 7 are opened inside the right side of the flow guiding plate 3. Positioning grooves 9 are opened at the front and rear ends of the left and right sides of the aluminum alloy concave base 1. Two sets of countersunk screws 8 are inserted into the right side of the front and rear ends of the aluminum alloy concave base 1.

[0026] The bottom end of the air pump inlet pipe 4 is higher than the bottom end of the aluminum alloy concave base 1. The air pump inlet pipe 4, the inner through groove 6, and the air outlet groove 7 are connected. The air outlet groove 7 is arranged at equal intervals. The positions of the aluminum alloy fin plate 2 and the air outlet groove 7 are staggered. The positions and dimensions of the positioning block 5 and the positioning groove 9 correspond one-to-one. The countersunk screw 8 passes through the aluminum alloy concave base 1 and extends into the interior of the positioning block 5 to accelerate heat dissipation by guiding airflow.

[0027] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the air pump is connected to the air pump inlet pipe 4 and continuously pumps air. The gas enters the inner groove 6 in the guide plate 3 and is sprayed out along the air outlet groove 7, which accelerates the air flow rate on the surface of the aluminum alloy fin plate 2, thereby improving the heat dissipation efficiency. The positioning block 5, countersunk screw 8 and positioning groove 9 cooperate to facilitate the disassembly and assembly of the guide plate 3.

[0028] The bottom of the aluminum alloy concave base 1 has multiple I-shaped grooves 10, and the bottom of the aluminum alloy fin plate 2 is integrally formed with an I-shaped strip 11. The external shape and size of the I-shaped strip 11 are compatible with the internal shape and size of the I-shaped groove 10. Silicon grease is filled between the I-shaped groove 10 and the I-shaped strip 11 to facilitate the replacement of heat dissipation fins.

[0029] Specifically, such as Figure 1 and Figure 4 As shown, the aluminum alloy fin plate 2 can be directly pulled out and replaced along the I-shaped groove 10. The space between the I-shaped groove 10 and the I-shaped strip 11 is filled with silicone grease to ensure thermal conductivity.

[0030] The aluminum alloy fin plate 2 is equipped with multiple sets of heat pipes 12. The bottom ends of the aluminum alloy fin plate 2 and the heat pipes 12 are flush, and the heat pipes 12 are arranged at equal intervals to improve the heat conduction efficiency.

[0031] Specifically, such as Figure 4 and Figure 5 As shown, the aluminum alloy fin 2 serves as the main conductor for heat dissipation, and its bottom is tightly fitted with the aluminum alloy concave base 1. The heat pipe 12 further improves the heat conduction efficiency and accelerates heat dissipation based on the aluminum alloy fin 2.

[0032] Working Principle: In use, the aluminum alloy concave base 1 and aluminum alloy fins 2 form the main body of the heat sink. The aluminum alloy concave base 1 transfers heat from the equipment to the aluminum alloy fins 2. Through heat exchange between the aluminum alloy fins 2 and the air, heat dissipation is accelerated. The fan is replaced by an air pump, which is connected to the air pump inlet pipe 4 and continuously pumps air. The air enters the inner groove 6 in the guide plate 3 and is sprayed out along the air outlet groove 7, accelerating the airflow on the surface of the aluminum alloy fins 2, thereby improving heat dissipation efficiency. The positioning block 5, countersunk screw 8, and positioning groove 9 cooperate to facilitate the disassembly and assembly of the guide plate 3. When a single aluminum alloy fin 2 is damaged or deformed, it can be directly pulled out and replaced along the I-shaped groove 10. The space between the I-shaped groove 10 and the I-shaped strip 11 is filled with silicone grease to ensure thermal conductivity. The aluminum alloy fins 2, as the main conductor for heat dissipation, are tightly fitted to the aluminum alloy concave base 1 at their bottom. The heat pipe 12 further improves thermal conductivity and accelerates heat dissipation based on the aluminum alloy fins 2.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metal heat sink with a flow guiding structure, comprising an aluminum alloy concave base (1), characterized in that: The aluminum alloy concave base (1) is provided with multiple sets of aluminum alloy fins (2) inside. Multiple sets of I-shaped grooves (10) are opened at the bottom of the aluminum alloy concave base (1). I-shaped strips (11) are integrally formed at the bottom of the aluminum alloy fins (2). Multiple sets of heat pipes (12) are provided inside the aluminum alloy fins (2). A flow guiding component that can guide airflow is provided on the right side of the aluminum alloy concave base (1). The flow guiding assembly includes a flow guiding plate (3), which is located on the right side of the aluminum alloy concave base (1). An air pump inlet pipe (4) is fixedly connected to the bottom end of the flow guiding plate (3). Positioning blocks (5) are welded to the front and rear ends of the left side of the flow guiding plate (3). An internal through groove (6) is provided inside the flow guiding plate (3). Multiple sets of air outlet grooves (7) are opened inside the right side of the flow guiding plate (3). Positioning grooves (9) are opened at the front and rear ends of the left and right sides of the aluminum alloy concave base (1). Two sets of countersunk screws (8) are inserted into the right side of the front and rear ends of the aluminum alloy concave base (1).

2. A metal radiator with a flow-guiding structure according to claim 1, characterized in that: The bottom end of the air pump inlet pipe (4) is higher than the bottom end of the aluminum alloy concave base (1), and the air pump inlet pipe (4), the inner through groove (6), and the air outlet groove (7) are connected internally.

3. A metal radiator with a flow-guiding structure according to claim 1, characterized in that: The air outlet slots (7) are arranged at equal intervals, and the positions of the aluminum alloy fins (2) and the air outlet slots (7) are staggered.

4. A metal radiator with a flow-guiding structure according to claim 1, characterized in that: The positions and dimensions of the positioning block (5) and the positioning groove (9) correspond one-to-one, and the countersunk screw (8) passes through the aluminum alloy concave base (1) and extends into the interior of the positioning block (5).

5. A metal radiator with a flow-guiding structure according to claim 1, characterized in that: The external shape and size of the I-shaped strip (11) are adapted to the internal shape and size of the I-shaped groove (10), and the space between the I-shaped groove (10) and the I-shaped strip (11) is filled with silicone grease.

6. A metal radiator with a flow-guiding structure according to claim 1, characterized in that: The bottom ends of the aluminum alloy fins (2) and the heat pipes (12) are flush, and the heat pipes (12) are arranged at equal intervals.

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