High-efficiency integrated metal tube and high-efficiency heat dissipation device

Abstract

The utility model relates to the technical field of radiating copper pipe discloses high -efficient integrated metal pipe and high -efficient heat abstractor, including first metal pipe and second metal pipe, first metal pipe includes horizontal pipe section and two longitudinal pipe sections, horizontal pipe section is used for with heat source heat exchange, the both ends of horizontal pipe section are respectively with longitudinal pipe section butt -joint and integrated moulding, second metal pipe is butt -joint and is communicated arrangement with horizontal pipe section, the capillary of longitudinal pipe section and the capillary of second metal pipe are communicated arrangement with the capillary of horizontal pipe section respectively. The working medium of gasification state evaporates to two longitudinal pipe sections and second metal pipe by horizontal pipe section, and the working medium heat dissipation liquidification returns to horizontal pipe section along the capillary of longitudinal pipe section and the capillary of second metal pipe, like this, increase the heat transfer path and the reflux path of working medium, simultaneously, through the arrangement of longitudinal pipe section and second metal pipe in different positions, increase the area of heat conduction, the heat dissipation of heat is convenient, and the heat dissipation efficiency is accelerated, thereby improved the heat dissipation efficiency of metal pipe, and makes metal pipe have high -efficient performance.

Description

Technical Field

[0001] This utility model patent relates to the technical field of heat dissipation copper pipes, specifically to a high-efficiency integrated metal pipe and a high-efficiency heat dissipation device. Background Technology

[0002] This utility model patent relates to the technical field of heat dissipation copper pipes, specifically to a high-efficiency integrated metal pipe and a high-efficiency heat dissipation device. Utility Model Content

[0003] The purpose of this invention is to provide a high-efficiency integrated metal tube and a high-efficiency heat dissipation device, which aims to solve the problem of poor heat dissipation effect of copper tubes in the prior art.

[0004] This utility model is implemented as follows: a high-efficiency integrated metal tube includes a first metal tube and a second metal tube. The first metal tube includes a horizontal tube section and two vertical tube sections. The horizontal tube section is used for heat exchange with a heat source. Both ends of the horizontal tube section are respectively connected to the vertical tube sections and are integrally formed. The second metal tube is connected to the horizontal tube section and is in a communicating arrangement. The capillaries of the vertical tube section and the second metal tube are respectively connected to the capillaries of the horizontal tube section.

[0005] Furthermore, the second metal tube has a secondary capillary layer inside, which completely covers the inner wall of the second metal tube; the first metal tube has a primary capillary layer inside, which completely covers the inner wall of the longitudinal tube section and the inner wall of the transverse tube end, and the primary capillary layer and the secondary capillary layer are arranged in a butt joint and capillary communication manner.

[0006] Furthermore, a flat section is formed in the middle of the horizontal tube segment. The flat section is arranged in a flat shape and has a flat tube surface. The flat tube surface is arranged horizontally, and the lower part of the second metal tube is arranged in a butt joint with the flat tube surface.

[0007] Furthermore, the flat tube surface has a flat tube opening, which is arranged in a through manner, and the second metal tube is arranged in communication with the horizontal tube section through the flat tube opening.

[0008] Furthermore, the high-efficiency integrated metal pipe includes a branched pipe, which is connected to and communicates with the second metal pipe. The branched pipe includes a connecting fork section and a branched section. The inner end of the connecting fork section is connected to and communicates with the second metal pipe. The outer end of the connecting fork section extends in the direction toward the longitudinal pipe section. The connecting fork section is connected to and communicates with the lower part of the branched section. The upper part of the branched section extends in the direction away from the transverse pipe section.

[0009] Furthermore, the inner wall of the branched tube is provided with a capillary layer, which fully covers the inner wall of the branched tube. The capillary layer and the secondary capillary layer are arranged in a docking and capillary-connected manner.

[0010] Furthermore, the high-efficiency integrated metal tube includes two branched tubes, which are respectively arranged along both sides of the second metal tube, and the two branched tubes are simultaneously connected to and aligned with the second metal tube.

[0011] Furthermore, along the longitudinal direction, the two bifurcated tubes are arranged in a staggered manner.

[0012] Furthermore, the second metal tube is located between the two longitudinal tube segments, with the two longitudinal tube segments and the second metal tube arranged in a straight line at intervals, or the second metal tube and the longitudinal tube segments are arranged in a staggered interval.

[0013] A high-efficiency heat dissipation device includes a fin module, a first metal tube, and a second metal tube. The first metal tube includes a horizontal tube section and two vertical tube sections. The two ends of the horizontal tube section are respectively connected to the vertical tube sections and are integrally formed. The second metal tube is connected to the horizontal tube section and is arranged in communication. The capillaries of the vertical tube sections and the second metal tube are respectively connected to the capillaries of the horizontal tube sections. The two vertical tube sections and the second metal tube are respectively assembled with the fin module, and the second metal tube is located between the two vertical tube sections.

[0014] Compared with the prior art, the high-efficiency integrated metal tube and high-efficiency heat dissipation device provided by this utility model, when the working fluid absorbs heat and vaporizes, the vaporized working fluid evaporates from the horizontal tube section to the two vertical tube sections and the second metal tube. After the working fluid dissipates heat and liquefies, it flows back to the horizontal tube section along the capillary of the vertical tube section and the capillary of the second metal tube. In this way, the heat transfer path and return path of the working fluid are increased. At the same time, by arranging the vertical tube section and the second metal tube at different positions, the heat conduction area is increased, which facilitates heat dissipation and accelerates the heat dissipation efficiency, thereby improving the heat dissipation efficiency of the metal tube and giving the metal tube high-efficiency performance. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the high-efficiency integrated metal tube provided by this utility model;

[0016] Figure 2 This is a front view schematic diagram of the high-efficiency integrated metal tube provided by this utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of the high-efficiency integrated metal tube provided by this utility model;

[0018] Figure 4This is a three-dimensional schematic diagram of an embodiment of the bifurcation tube of the high-efficiency integrated metal tube provided by this utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the high-efficiency heat dissipation device provided by this utility model;

[0020] Figure 6 This is a top view schematic diagram of the high-efficiency heat dissipation device provided by this utility model;

[0021] Figure 7 This is a front view schematic diagram of the high-efficiency heat dissipation device provided by this utility model. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0025] Reference Figure 1-7 The image shown is a preferred embodiment of the present invention.

[0026] The high-efficiency integrated metal tube includes a first metal tube 1 and a second metal tube 2. The first metal tube 1 includes a horizontal tube section 11 and two vertical tube sections 12. The horizontal tube section 11 is used for heat exchange with a heat source. Both ends of the horizontal tube section 11 are connected to the vertical tube sections 12 and are integrally formed. The second metal tube 2 is connected to the horizontal tube section 11 and is in a connected arrangement. The capillaries of the vertical tube section 12 and the second metal tube 2 are respectively connected to the capillaries of the horizontal tube section 11.

[0027] In the aforementioned high-efficiency integrated metal tube, when the working fluid absorbs heat and vaporizes, the vaporized working fluid evaporates from the horizontal tube section 11 to the two vertical tube sections 12 and the second metal tube 2. After the working fluid dissipates heat and liquefies, it flows back to the horizontal tube section 11 along the capillary action of the vertical tube section 12 and the capillary action of the second metal tube 2. This increases the heat transfer path and return path of the working fluid. At the same time, the arrangement of the vertical tube section 12 and the second metal tube 2 at different positions increases the heat conduction area, which facilitates heat dissipation and accelerates the heat dissipation efficiency, thereby improving the heat dissipation efficiency of the metal tube and giving the metal tube high-efficiency performance.

[0028] Metal pipes can be copper pipes, aluminum pipes, copper alloys, or aluminum alloys.

[0029] The working fluid is a heat-conducting liquid with a low boiling point. It easily absorbs heat and evaporates into a gas. Under the action of pressure difference, the gasified fluid flows to the first metal pipe 1 and the second metal pipe 2. After liquefaction, it releases heat and condenses into a liquid, flowing back to the horizontal pipe section 11. This process is repeated to improve the heat dissipation effect of the radiator.

[0030] Even the working medium can be water.

[0031] The second metal tube 2 has a secondary capillary layer 21 inside, which completely covers the inner wall of the second metal tube 2; the first metal tube 1 has a main capillary layer 13 inside, which completely covers the inner wall of the longitudinal tube section 12 and the inner wall of the transverse tube end, and the main capillary layer 13 and the secondary capillary layer 21 are arranged in a butt joint and capillary interconnection.

[0032] In this way, the cooperation between the main capillary layer 13 and the secondary capillary layer 21 reduces thermal resistance and facilitates heat conduction, thereby improving the heat conduction effect and thus improving the heat dissipation effect on the heat source. At the same time, it guides the return flow of the working fluid, facilitates the return flow of the working fluid, and ensures circulating heat dissipation.

[0033] The main capillary layer 13 and the secondary capillary layer 21 are connected in a continuous manner, which reduces thermal resistance, facilitates heat conduction, and also facilitates the reflux of liquid working fluid.

[0034] The main capillary layer 13 and the secondary capillary layer 21 are respectively made of metal powder.

[0035] A flat tube section 111 is formed in the middle of the horizontal tube section 11. The flat tube section 111 is arranged in a flat shape and has a flat tube surface. The flat tube surface is arranged horizontally, and the lower part of the second metal tube 2 is arranged in a butt joint with the flat tube surface.

[0036] In this way, the flat tube section 111 has a larger contact area, increasing the heat absorption area and thus improving the heat absorption effect, which helps to improve the heat dissipation effect. At the same time, the flat tube section 111 is arranged horizontally, which facilitates the connection between the second metal tube 2 and the flat tube section 111.

[0037] The second metal tube 2 and the flat tube section 111 are joined by welding, which can be done by diffusion welding.

[0038] The second metal tube 2 and the flat tube section 111 are integrally formed, eliminating the need for solder during manufacturing, reducing costs and facilitating production.

[0039] The flat tube has a flat tube opening, which is arranged in a through manner. The second metal tube 2 is connected to the horizontal tube section 11 through the flat tube opening. In this way, the horizontal tube section 11 is connected to the second metal tube 2 by the action of the flat tube opening, so that the heated and vaporized working fluid flows to the second metal tube 2 to conduct heat and thus play a role in heat dissipation.

[0040] The high-efficiency integrated metal pipe includes a branch pipe 3, which is connected to and communicates with the second metal pipe 2. The branch pipe 3 includes a connecting branch section and a branch section. The inner end of the connecting branch section is connected to and communicates with the second metal pipe 2. The outer end of the connecting branch section extends in the direction toward the longitudinal pipe section 12. The connecting branch section is connected to and communicates with the lower part of the branch section. The upper part of the branch section extends in the direction away from the transverse pipe section 11.

[0041] In this way, the branch pipe 3 increases the heat transfer path and return path of the working fluid, and at the same time increases the heat conduction area, which facilitates heat dissipation and accelerates heat dissipation efficiency, thereby improving the heat dissipation efficiency of the metal pipe and giving the metal pipe high-efficiency performance.

[0042] The inner wall of the branch pipe 3 is provided with a capillary layer, which fully covers the inner wall of the branch pipe 3. The capillary layer and the secondary capillary layer 21 are connected and capillarily connected, which increases the heat transfer path and return path of the working fluid, enabling the metal pipe to have a high-efficiency heat dissipation function.

[0043] The high-efficiency integrated metal tube includes two branched tubes 3, which are arranged along both sides of the second metal tube 2, and are simultaneously connected to the second metal tube 2. This increases the heat transfer and return paths of the working fluid, enabling the metal tube to have a high-efficiency heat dissipation function. At the same time, the different positions of the two branched tubes 3 increase the heat conduction area, which facilitates heat dissipation.

[0044] Along the longitudinal direction, the two branch pipes 3 are staggered. Both branch pipes 3 dissipate heat in both the horizontal and longitudinal directions, reducing heat accumulation and facilitating heat dissipation, thereby improving the heat dissipation effect.

[0045] The second metal pipe 2 is positioned between the two longitudinal pipe sections 12, which are arranged in a straight line with the second metal pipe 2 at corresponding intervals; this reduces heat accumulation and facilitates heat dissipation, thereby improving the heat dissipation effect.

[0046] The second metal pipe 2 is located between the two longitudinal pipe sections 12, and the second metal pipe 2 and the longitudinal pipe sections 12 are arranged in a staggered and corresponding manner; this reduces heat accumulation and facilitates heat dissipation, thereby improving the heat dissipation effect.

[0047] The connecting fork section extends horizontally, which facilitates the formation of a gap between the fork section and the second metal tube 2, reduces heat accumulation, and facilitates heat dissipation.

[0048] Alternatively, along the direction from the bifurcation section to the second metal tube 2, the bifurcation section is arranged gradually downwards in an inclined manner, which, combined with gravity, facilitates the reflux of the liquid working fluid.

[0049] Alternatively, the connecting section includes an inner connecting section and an outer connecting section. The inner connecting section is arranged horizontally, and its two ends are respectively connected to the outer connecting section and the second metal pipe 2. The outer connecting section is arranged in an arc shape, and its outer connecting section is connected to the branch section, which facilitates the reflux of the liquid working fluid.

[0050] The high-efficiency heat dissipation device includes a fin module 4, a first metal tube 1, and a second metal tube 2. The first metal tube 1 includes a horizontal tube section 11 and two vertical tube sections 12. The two ends of the horizontal tube section 11 are respectively connected to the vertical tube sections 12 and are integrally formed. The second metal tube 2 is connected to the horizontal tube section 11 and is arranged in communication. The capillaries of the vertical tube section 12 and the second metal tube 2 are respectively connected to the capillaries of the horizontal tube section 11. The two vertical tube sections 12 and the second metal tube 2 are respectively assembled with the fin module 4, and the second metal tube 2 is located between the two vertical tube sections 12.

[0051] In the aforementioned high-efficiency heat dissipation device, when the working fluid absorbs heat and vaporizes, the vaporized working fluid evaporates from the horizontal pipe section 11 to the two vertical pipe sections 12 and the second metal pipe 2. The two vertical pipe sections 12 and the second metal pipe 2 conduct heat to the fin module 4, where it cools down and liquefies. The liquefied working fluid flows back to the horizontal pipe section 11 along the capillary of the vertical pipe section 12 and the capillary of the second metal pipe 2. This increases the heat transfer path and return path of the working fluid. At the same time, the vertical pipe section 12 and the second metal pipe 2 conduct heat to the fin module 4 at different positions, increasing the heat conduction area, reducing heat accumulation in the fin module 4, facilitating heat dissipation, accelerating heat dissipation efficiency, thereby improving the heat dissipation efficiency of the metal pipe and giving the metal pipe high-efficiency performance.

[0052] The high-efficiency heat dissipation device includes a fan assembly, which is arranged in a corresponding manner with the fin module 4. The fan assembly is used to output airflow toward the fin module 4. Since the longitudinal pipe section 12 and the second metal pipe 2 are arranged in separate areas relative to the fin module 4, it is convenient for the airflow to carry heat, reduce heat accumulation, improve the heat dissipation effect, and reduce the number of metal pipes, thereby reducing the manufacturing cost of the heat dissipation device.

[0053] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency integrated metal tube, characterized in that, The device includes a first metal tube and a second metal tube. The first metal tube includes a horizontal tube section and two vertical tube sections. The horizontal tube section is used for heat exchange with a heat source. Both ends of the horizontal tube section are connected to the vertical tube sections and are integrally formed. The second metal tube is connected to the horizontal tube section and is in communication with it. The capillaries of the vertical tube section and the second metal tube are in communication with the capillaries of the horizontal tube section.

2. The high-efficiency integrated metal tube as described in claim 1, characterized in that, The second metal tube has a secondary capillary layer inside, which completely covers the inner wall of the second metal tube; the first metal tube has a primary capillary layer inside, which completely covers the inner wall of the longitudinal tube section and the inner wall of the transverse tube end, and the primary capillary layer and the secondary capillary layer are arranged in a butt joint and capillary communication.

3. The high-efficiency integrated metal tube as described in claim 2, characterized in that, A flat section is formed in the middle of the horizontal tube section. The flat section is arranged in a flat shape and has a flat tube surface. The flat tube surface is arranged horizontally, and the lower part of the second metal tube is arranged in a butt joint with the flat tube surface.

4. The high-efficiency integrated metal tube as described in claim 3, characterized in that, The flat tube has a flat tube opening, which is arranged in a through manner, and the second metal tube is arranged in communication with the horizontal tube section through the flat tube opening.

5. The high-efficiency integrated metal tube as described in any one of claims 2-4, characterized in that, The high-efficiency integrated metal pipe includes a branched pipe, which is connected to and communicates with the second metal pipe. The branched pipe includes a connecting branch section and a branched section. The inner end of the connecting branch section is connected to and communicates with the second metal pipe. The outer end of the connecting branch section extends toward the longitudinal pipe section. The connecting branch section is connected to and communicates with the lower part of the branched section. The upper part of the branched section extends away from the transverse pipe section.

6. The high-efficiency integrated metal tube as described in claim 5, characterized in that, The inner wall of the branched tube is provided with a capillary layer, which completely covers the inner wall of the branched tube. The capillary layer and the secondary capillary layer are arranged in a docking and capillary interconnection.

7. The high-efficiency integrated metal tube as described in claim 5, characterized in that, The high-efficiency integrated metal tube includes two branched tubes, which are arranged along both sides of the second metal tube and are simultaneously connected to and aligned with the second metal tube.

8. The high-efficiency integrated metal tube as described in claim 7, characterized in that, Along the longitudinal direction, the two bifurcated tubes are arranged in a staggered manner.

9. The high-efficiency integrated metal tube as described in any one of claims 1-4, characterized in that, The second metal tube is located between the two longitudinal tube segments, and the two longitudinal tube segments are arranged in a straight line with the second metal tube at corresponding intervals, or the second metal tube is arranged in a staggered interval with the longitudinal tube segments.

10. A high-efficiency heat dissipation device, characterized in that, The device includes a fin module, a first metal tube, and a second metal tube. The first metal tube includes a horizontal tube section and two vertical tube sections. The two ends of the horizontal tube section are respectively connected to the vertical tube sections and are integrally formed. The second metal tube is connected to the horizontal tube section and is in communication with it. The capillaries of the vertical tube sections and the second metal tube are respectively in communication with the capillaries of the horizontal tube sections. The two vertical tube sections and the second metal tube are respectively assembled with the fin module, and the second metal tube is located between the two vertical tube sections.

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