Heat pipe radiator based on aluminum substrate

Abstract

The heat pipe radiator comprises the aluminum substrate, the aluminum substrate comprises a heat conduction layer, an insulating layer and a supporting layer which are sequentially arranged from top to bottom, a plurality of heat dissipation aluminum pipes are arranged on the top of the aluminum substrate side by side, and a plurality of spoilers are fixedly installed on the inner walls of the heat dissipation aluminum pipes. A plurality of heat dissipation fins are fixedly installed on the outer wall of the heat dissipation aluminum pipe, the two ends of the heat dissipation aluminum pipe are connected with the heat conduction layer through welding, and a plurality of heat dissipation plates with different heights are fixedly installed on the top of the aluminum plate base plate side by side. According to the heat pipe radiator based on the aluminum substrate, the heat dissipation aluminum pipe is designed to be of the wavy structure, the spoilers are arranged on the inner wall of the heat dissipation aluminum pipe, the heat dissipation area and the surface area are remarkably increased, the heat dissipation efficiency is improved, the multiple heat dissipation fins are fixedly installed on the outer wall of the heat dissipation aluminum pipe, the heat dissipation area is increased through the heat dissipation fins, and the heat dissipation efficiency is improved. Therefore, the heat can be dissipated into the air more quickly, and the heat dissipation capability of the heat dissipation aluminum pipe is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, and more specifically, to a heat pipe radiator based on an aluminum plate substrate. Background Art

[0002] With the rapid development of electronic devices, their power density and integration are constantly improving, and the heat dissipation problem is becoming increasingly prominent. Traditional heat dissipation methods, such as air cooling, can no longer meet the heat dissipation performance requirements of modern electronic devices due to problems such as low heat dissipation efficiency and high noise. As an efficient heat dissipation device, the heat pipe radiator uses the principle of heat conduction to quickly transfer the heat generated by the heat source to the heat sink, thereby achieving rapid heat dissipation.

[0003] The traditional radiator design is limited in the heat dissipation area and surface area, resulting in low heat dissipation efficiency. This may be due to the single structural design of the heat dissipation aluminum tube, which does not fully utilize the heat dissipation area, thus affecting the heat dissipation effect. Therefore, a new radiator design is needed that can significantly increase the heat dissipation area and surface area and improve the efficiency of heat dissipation. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a heat pipe radiator based on an aluminum plate substrate to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a heat pipe radiator based on an aluminum plate substrate comprises an aluminum plate substrate, the aluminum plate substrate comprises a heat conducting layer, an insulating layer and a supporting layer arranged in sequence from top to bottom, a plurality of heat dissipating aluminum tubes are arranged in parallel on the top of the aluminum plate substrate, and the heat dissipating aluminum tubes are of a wavy structure, a plurality of spoilers are fixedly installed on the inner wall of the heat dissipating aluminum tube, a plurality of heat dissipating fins are fixedly installed on the outer wall of the heat dissipating aluminum tube, both ends of the heat dissipating aluminum tube are connected to the heat conducting layer by welding, and heat conducting material is arranged at the connection, a plurality of heat dissipating plates of different heights are fixedly installed in parallel on the top of the aluminum plate substrate, and the heat dissipating plates are of a wavy structure, and the heat dissipating aluminum tubes penetrate the heat dissipating plates.

[0006] Furthermore, the heat conducting layer is made of aluminum alloy material, the insulating layer is made of glass fiber material, and the supporting layer is made of carbon fiber composite material.

[0007] Furthermore, the inner wall of the heat dissipation aluminum tube is coated with a thermal conductive coating.

[0008] Furthermore, the outer wall of the heat dissipation plate is coated with a heat dissipation coating.

[0009] Furthermore, a plurality of ventilation holes are provided on the heat dissipation plate.

[0010] Furthermore, heat sinks are arranged on the four sides of the aluminum plate substrate, a heat conducting rod is arranged between the aluminum plate substrate and the heat conducting rod, and a plurality of air holes are opened on the heat conducting rod.

[0011] Furthermore, support rods are fixedly installed at the four corners of the top of the aluminum plate substrate, and mounting pads are fixedly installed on the tops of the four side support rods, and multiple cooling fans are arranged on the mounting pads.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model designs the heat dissipation aluminum tube into a wavy structure, and arranges spoilers on the inner wall of the heat dissipation aluminum tube, which significantly increases the heat dissipation area and surface area, and improves the efficiency of heat dissipation. The outer wall of the heat dissipation aluminum tube is fixedly installed with a plurality of heat dissipation fins, and the heat dissipation fins increase the heat dissipation area, so that the heat can be dissipated into the air faster, and the heat dissipation capacity of the heat dissipation aluminum tube is further enhanced;

[0014] 2. The utility model can quickly transfer the heat in the aluminum tube to the heat-conducting layer and then diffuse it to the entire radiator by arranging the heat-conducting material at the connection between the heat-dissipating aluminum tube and the heat-conducting layer, thereby accelerating the heat dissipation. The heat-conducting material can disperse the thermal stress at the connection between the heat-dissipating aluminum tube and the heat-conducting layer, reducing material damage or performance degradation caused by concentrated thermal stress;

[0015] 3. The utility model designs the heat dissipation plate into a wave-shaped structure and opens air holes, thereby increasing the heat dissipation area and promoting air convection, thereby improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the structure provided by the utility model;

[0018] Figure 2 A front view of the structure provided by the utility model;

[0019] Figure 3 A top view of the structure provided by the utility model;

[0020] Figure 4 The overall structural diagram provided by the utility model;

[0021] Figure 5 A schematic diagram of the structure of the aluminum plate substrate provided by the utility model;

[0022] Figure 6 This is a cross-sectional view of the heat dissipation aluminum tube provided by the utility model.

[0023] Description of reference numerals:

[0024] 1. Aluminum plate substrate; 101. Thermal conductive layer; 102. Insulating layer; 103. Support layer; 2. Heat dissipation aluminum tube; 3. Thermal conductive material; 4. Heat sink; 5. Spoiler; 6. Heat dissipation fin; 7. Air vent one; 8. Heat sink; 9. Thermal conductive rod; 10. Support rod; 11. Mounting pad; 12. Cooling fan; 13. Air vent two. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] See attached Figure 1 and Figure 5 The heat pipe radiator based on the aluminum plate substrate of this embodiment includes an aluminum plate substrate 1, and the aluminum plate substrate 1 includes a heat-conducting layer 101, an insulating layer 102 and a supporting layer 103 arranged in sequence from top to bottom. The heat-conducting layer 101 is made of aluminum alloy material, which has excellent thermal conductivity and can quickly conduct the heat generated by the heat source to the heat dissipation aluminum tube 2, ensuring that the heat can be efficiently transferred from the heat source to the heat dissipation structure, reducing the accumulation of heat inside the aluminum plate substrate 1, thereby improving the heat dissipation efficiency; the insulating layer 102 is made of glass fiber material, which effectively prevents the electrical connection between the circuit layer of the radiator and the metal base layer of the radiator, ensuring the electrical safety of the radiator, and fully considering the safety of the use of the radiator while ensuring the heat dissipation performance; the supporting layer 103 is made of carbon fiber composite material, which has high strength and good mechanical properties, and provides a stable structural support for the entire radiator. The use of carbon fiber composite material not only ensures the structural strength of the radiator, but also reduces the weight and improves the overall performance.

[0028] See attached Figure 1 , Figure 2 and Figure 6A plurality of heat dissipation aluminum tubes 2 are arranged in parallel on the top of the aluminum plate substrate 1, and the heat dissipation aluminum tubes 2 are of a wavy structure. The heat dissipation area and surface area of ​​the heat dissipation aluminum tubes 2 with the wavy structure are larger. This design enables the heat dissipation aluminum tubes 2 to dissipate heat more quickly and reduce heat accumulation. A plurality of spoilers 5 are fixedly installed on the inner wall of the heat dissipation aluminum tube 2. The spoilers 5 not only increase the contact area between the thermal fluid and the inner wall of the heat dissipation aluminum tube 2, but also promote convection inside the fluid, thereby enhancing the heat dissipation effect. The presence of the spoilers 5 makes the heat more evenly distributed in the heat dissipation aluminum tube 2, thereby improving the heat dissipation efficiency. A plurality of heat dissipation fins 6 are fixedly installed on the outer wall of the heat dissipation aluminum tube 2. The heat dissipation fins 6 increase the heat dissipation area, thereby allowing the heat to be dissipated into the air faster, thereby further enhancing the heat dissipation capacity of the heat dissipation aluminum tube 2.

[0029] The inner wall of the heat dissipation aluminum tube 2 is coated with a thermal conductive coating. The main function of the thermal conductive coating is to enhance the heat conduction efficiency. By using the thermal conductive coating, the loss of heat during the transfer process can be reduced and the overall heat dissipation performance of the radiator can be improved.

[0030] See attached Figure 1 and Figure 2 Both ends of the heat dissipation aluminum tube 2 are connected to the heat conductive layer 101 by welding, and a heat conductive material 3 is provided at the connection. The heat conductive material 3 is made of thermal conductive silicone grease. By providing the heat conductive material 3 at the connection, the heat in the aluminum tube can be quickly transferred to the heat conductive layer 101, and then diffused to the entire radiator, thereby accelerating the heat dissipation. The heat conductive material 3 can disperse the thermal stress at the connection between the heat dissipation aluminum tube 2 and the heat conductive layer 101, and reduce material damage or performance degradation caused by thermal stress concentration.

[0031] See attached Figure 1-Figure 3 A plurality of heat sinks 4 of different heights are fixedly installed in parallel on the top of the aluminum plate substrate 1, and the heat sink 4 is a wavy structure. The wavy structure increases the heat dissipation area and surface area of ​​the heat sink 4 and improves the heat dissipation efficiency. The heat dissipation aluminum tube 2 runs through the heat sink 4. A plurality of air holes 7 are opened on the heat sink 4. The air holes 7 help to increase the convection between the heat sink 4 and the air, further improving the heat dissipation effect. The air holes 7 allow the air to flow through the heat sink 4 more smoothly and take away more heat.

[0032] The outer wall of the heat sink 4 is coated with a heat dissipation coating, and the main function of the heat dissipation coating is to enhance the heat dissipation effect of the heat sink 4. The heat dissipation coating can improve the heat dissipation efficiency of the heat sink 4, allowing heat to be dissipated faster, thereby reducing the operating temperature of the equipment.

[0033] See attached Figure 3Heat sinks 8 are arranged on the four sides of the aluminum plate substrate 1, and a heat conducting rod 9 is arranged between the aluminum plate substrate 1 and the heat sink 8. The heat conducting rod 9 is provided with a plurality of air holes 13. The heat on the aluminum plate substrate 1 is transferred to the heat sink 8 through the heat conducting rod 9, and then the heat is dissipated into the air through the heat sink 8. The design of the air holes 13 further promotes the convection between the heat sink 8 and the air, thereby improving the heat dissipation efficiency.

[0034] See attached Figure 4 Support rods 10 are fixedly installed at the four corners of the top of the aluminum plate substrate 1, and mounting pads 11 are fixedly installed on the tops of the four side support rods 10. A plurality of cooling fans 12 are arranged on the mounting pads 11. By arranging the cooling fans 12, forced convection is used to enhance heat dissipation.

[0035] In the present application, the heat-conducting layer 101 is made of aluminum alloy material, which can quickly conduct the heat generated by the heat source to the heat-dissipating aluminum tube 2, effectively reducing the accumulation of heat inside the aluminum plate substrate 1. The wavy structure of the heat-dissipating aluminum tube 2 and the spoiler 5 design on the inner wall significantly increase the heat dissipation area and surface area, and improve the efficiency of heat dissipation. The application of thermal conductive coating and heat dissipation coating further enhances the heat conduction and dissipation effect, and optimizes the heat dissipation performance; the insulating layer 102 is made of glass fiber material, which effectively isolates the circuit layer and the metal base layer, ensuring the electrical safety of the radiator. The supporting layer 103 is made of carbon fiber composite material, which not only ensures the structural strength of the radiator, but also reduces the overall weight and improves the convenience of use. By arranging the heat-conducting material 3 at the connection between the heat-dissipating aluminum tube 2 and the heat-conducting layer 101, the stability of the connection and the heat conduction efficiency are enhanced; the heat dissipating plate 4 adopts a wavy structure and opens a vent hole 7, which increases the heat dissipation area and promotes air convection, thereby improving the heat dissipation effect. The heat sink 8 outside the aluminum plate substrate 1 is combined with the heat-conducting rod 9, and the setting of the heat dissipation fan 12 significantly enhances the heat dissipation capacity by forced convection.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat pipe radiator based on an aluminum plate substrate, comprising an aluminum plate substrate (1), characterized in that: The aluminum plate substrate (1) comprises a heat-conducting layer (101), an insulating layer (102) and a supporting layer (103) which are arranged in sequence from top to bottom; a plurality of heat-dissipating aluminum tubes (2) are arranged in parallel on the top of the aluminum plate substrate (1); the heat-dissipating aluminum tubes (2) are of a wavy structure; a plurality of spoilers (5) are fixedly mounted on the inner wall of the heat-dissipating aluminum tube (2); a plurality of heat-dissipating fins (6) are fixedly mounted on the outer wall of the heat-dissipating aluminum tube (2); both ends of the heat-dissipating aluminum tube (2) are connected to the heat-conducting layer (101) by welding, and a heat-conducting material (3) is arranged at the connection; a plurality of heat-dissipating plates (4) of different heights are fixedly mounted in parallel on the top of the aluminum plate substrate (1); the heat-dissipating plates (4) are of a wavy structure; and the heat-dissipating aluminum tube (2) passes through the heat-dissipating plates (4).

2. The heat pipe radiator based on the aluminum plate substrate according to claim 1 is characterized in that: The heat conducting layer (101) is made of an aluminum alloy material, the insulating layer (102) is made of a glass fiber material, and the supporting layer (103) is made of a carbon fiber composite material.

3. The heat pipe radiator based on the aluminum plate substrate according to claim 1, characterized in that: The inner wall of the heat dissipation aluminum tube (2) is coated with a thermal conductive coating.

4. The heat pipe radiator based on the aluminum plate substrate according to claim 1, characterized in that: The outer wall of the heat dissipation plate (4) is coated with a heat dissipation coating.

5. The heat pipe radiator based on the aluminum plate substrate according to claim 1, characterized in that: The heat dissipation plate (4) is provided with a plurality of air holes (7).

6. The heat pipe radiator based on the aluminum plate substrate according to claim 1, characterized in that: Heat sinks (8) are arranged on the outside of the four sides of the aluminum plate substrate (1), a heat conducting rod (9) is arranged between the aluminum plate substrate (1) and the heat sink (8), and a plurality of air holes (13) are provided on the heat conducting rod (9).

7. The heat pipe radiator based on the aluminum plate substrate according to claim 1, characterized in that: Support rods (10) are fixedly mounted at the four corners of the top of the aluminum plate substrate (1), and mounting pads (11) are fixedly mounted on the tops of the support rods (10) on four sides, and a plurality of cooling fans (12) are arranged on the mounting pads (11).

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