Heat transfer copper tube

Abstract

The utility model relates to a kind of heat transfer copper pipes, comprising: heat conduction copper pipe, heat conduction copper pipe is provided with guide copper block, guide copper block is used to guide medium, heat conduction copper pipe is fixedly connected with the interface seat, the interface seat is along heat conduction copper pipe length direction setting, interface seat is slidably connected with heat conduction block, heat conduction block is provided with fixing piece, the fixing piece one end penetrates heat conduction copper pipe and is connected with heat conduction block, fixing piece can fix heat conduction block and guide copper block on heat conduction copper pipe, whole system is directly conducted through intermetallic, expands heat dissipation area and optimizes fluid path Three mechanical synergies, while maintaining maintainability, improve overall heat exchange efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of copper pipes, and in particular to a heat transfer copper pipe. Background Technology

[0002] Heat pipes (also known as cooling rods or heat transfer copper tubes) are key heat conduction components in mold cooling systems, and the internal medium flow rate is directly related to their heat exchange efficiency. When the cooling medium flows through a straight-through heat pipe, a higher flow rate shortens the medium's residence time inside the pipe, resulting in insufficient heat exchange between the medium and the pipe wall; while a too-low flow rate, although extending the heat exchange time, weakens the medium's ability to carry heat. This dynamic balance between flow rate and heat exchange efficiency directly affects the overall heat dissipation performance of the heat pipe.

[0003] Meanwhile, heat exchange efficiency is also significantly affected by the contact area. Due to structural limitations, the effective contact area between the medium and the pipe wall in straight-through heat pipes is relatively limited. During heat conduction, a smaller contact area reduces the amount of heat that can be transferred per unit time, resulting in insufficient heat exchange. This phenomenon is particularly pronounced in operating conditions requiring rapid heat dissipation, where insufficient contact area becomes a key factor restricting the improvement of heat exchange efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology and to propose a heat transfer copper tube that can transport and organize express delivery.

[0005] To achieve the above objectives, this utility model proposes a heat transfer copper tube, comprising: a heat-conducting copper tube,

[0006] A guide copper block is provided inside the heat-conducting copper pipe, and the guide copper block is used to guide the medium.

[0007] A connecting seat is fixedly connected to the heat-conducting copper pipe, and the connecting seat is arranged along the length direction of the guide copper block.

[0008] A heat-conducting block is slidably connected to the connecting seat, and a fixing member is provided on the heat-conducting block. One end of the fixing member passes through a heat-conducting copper pipe and is connected to the heat-conducting copper block.

[0009] The fastener can fix the heat-conducting block and the guide copper block onto the heat-conducting copper pipe.

[0010] Preferably, a plurality of heat-conducting plates are fixedly connected to the heat-conducting block, and the heat-conducting plates are located between two adjacent connecting seats.

[0011] Preferably, a positioning block is fixedly connected to the heat-conducting block, and a positioning groove is provided on the connecting seat for the positioning seat to enter.

[0012] Preferably, a sealing strip is fixedly connected to the heat-conducting block, and the sealing strip can adhere to the inner wall of the connecting seat.

[0013] Preferably, the fastener includes a bolt rotatably connected to the heat-conducting block, one end of which passes through the sealing strip and the heat-conducting copper tube and is threadedly connected to the guide copper block.

[0014] Preferably, a plurality of guide blocks are fixedly connected to the heat-conducting sheet, which are used to guide the medium.

[0015] Preferably, a second sealing strip is fixedly connected to the positioning block, and the second sealing strip can adhere to the inner wall of the connecting seat.

[0016] The beneficial effects of this utility model compared with the prior art are as follows:

[0017] 1. The combined structure of the guide copper block and the heat-conducting copper pipe regulates the flow trajectory of the medium, while utilizing the high thermal conductivity of copper to rapidly absorb and transfer heat from the medium to the pipe wall. The connecting seat welded to the outer wall of the copper pipe and the slidingly connected heat-conducting block form an extended heat dissipation surface, increasing the contact area for heat conduction;

[0018] 2. The array of heat-conducting plates significantly increases the contact area with the external refrigerant, and the guide blocks on them optimize the refrigerant flow path.

[0019] 3. The sealing strip system reduces media leakage while ensuring efficient heat conduction at the contact surface, and the matching structure of the positioning block and the slot ensures assembly precision. The entire system improves overall heat exchange efficiency while maintaining maintainability through the triple mechanical synergy of direct metal-to-metal conduction, increased heat dissipation area, and optimized fluid path.

[0020] The features and advantages of this utility model will be described in detail through embodiments and accompanying drawings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram showing the position of the sealing strip of this utility model.

[0023] In the diagram: 1. Heat-conducting copper pipe; 2. Guide copper block; 3. Connecting seat; 4. Heat-conducting block; 5. Fixing component; 6. Heat-conducting sheet; 7. Positioning block; 8. Positioning groove; 9. Sealing strip one; 10. Bolt; 11. Guide block; 12. Sealing strip two. Detailed Implementation

[0024] To make the technical problems, technical solutions, and beneficial effects 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.

[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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, they should not be construed as limitations on this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0028] like Figures 1 to 2 A heat transfer copper pipe, comprising: a heat-conducting copper pipe 1,

[0029] A guide copper block 2 is installed inside the heat-conducting copper pipe 1. The guide copper block 2 is mainly used to guide the medium and conduct the temperature of the medium. Since a connecting seat 3 is welded and fixedly connected to the heat-conducting copper pipe 1, the connecting seat 3 is arranged along the length of the heat-conducting copper pipe 1. A heat-conducting block 4 is slidably connected to the connecting seat 3. A fixing member 5 is provided on the heat-conducting block 4. One end of the fixing member 5 passes through the heat-conducting copper pipe 1 and is connected to the heat-conducting copper block. Therefore, after the guide copper block 2 comes into contact with the medium, it can conduct heat to the heat-conducting block 4 through the heat-conducting copper pipe 1, so that the heat-conducting block 4 conducts heat to the airflow or the substance to be heated, thereby realizing heat exchange.

[0030] The fixing component 5 can fix the heat-conducting block 4 and the guide copper block 2 to the heat-conducting copper pipe 1, and can disassemble the heat-conducting block 4 and the heat-conducting copper block from the heat-conducting copper pipe 1, so that personnel can maintain the heat-conducting block 4 and the heat-conducting copper block separately. The fixing component 5 includes a bolt 10 rotatably connected to the heat-conducting block 4. One end of the bolt 10 passes through the sealing strip 9 and is threadedly connected to the heat-conducting copper pipe 1 and the guide copper block 2. By turning the bolt 10, the bolt 10 can be separated from the guide copper block 2 and the heat-conducting block 4, thus realizing the separation of the heat-conducting copper pipe 1 from the guide copper block 2 and the heat-conducting block 4.

[0031] Specifically, several heat-conducting plates 6 are fixedly connected to the heat-conducting block 4. The heat-conducting plates 6 are located between two adjacent connecting seats 3. The heat-conducting plates 6 are used to increase the contact surface of the medium, thereby increasing the heat conduction effect of the medium.

[0032] Specifically, a positioning block 7 is fixedly connected to the heat-conducting block 4, and a positioning groove 8 is provided on the connecting seat 3 for the positioning seat to enter. A sealing strip 12 is fixedly connected to the positioning block 7, and the sealing strip 12 can be in contact with the inner wall of the connecting seat 3. The positioning block 7 is used to position the heat-conducting block 4 and the connecting seat 3, while the sealing strip 12 is used to seal the positioning block 7 and the connecting seat 3.

[0033] Specifically, a sealing strip 9 is fixedly connected to the heat-conducting block 4. The sealing strip 9 can adhere to the inner wall of the connecting seat 3. The sealing strip 9 is used to increase the sealing effect between the heat-conducting block 4 and the connecting seat 3.

[0034] Specifically, a number of guide blocks 11 are fixedly connected to the heat-conducting plate 6. The guide blocks 11 are used to guide the medium.

[0035] The principle of this invention: This heat transfer copper pipe system completes the heat conduction process through a multi-layered structure. The heat-conducting copper pipe 1 serves as the core carrier, with an internal copper block structure that provides guidance. When the working medium flows through the copper pipe, the guiding copper block 2 first regulates the flow trajectory of the medium, and simultaneously absorbs the heat from the medium rapidly due to the high thermal conductivity of copper. The heat is transferred to the pipe wall through the close contact between the copper block and the copper pipe wall, and then diffuses to the slidingly connected heat-conducting block 4 assembly via the connecting seat 3 structure welded to the outer wall of the copper pipe.

[0036] The heat-conducting block 4 is mechanically linked to the internal guide copper block 2 via the fastener 5. The fastener 5, with its bolt 10 structure, ensures the physical connection of each component while allowing for manual disassembly and individual maintenance. Heat is conducted from the guide copper block 2 through the fastener 5 to the external heat-conducting block 4 and then evenly distributed onto multiple extended heat-conducting fins 6. These arrayed heat-conducting fins 6 significantly increase the contact area with the external refrigerant (such as air), and the guide blocks 11 on them further optimize the refrigerant flow path, forming a highly efficient heat exchange interface.

[0037] In the heat conduction path, sealing strip 9 and sealing strip 12 form a double sealing system, preventing leakage of the working medium and ensuring the thermal conductivity of the contact surfaces between components. The mating structure between positioning block 7 and the groove of connecting seat 3 achieves precise alignment during assembly, ensuring optimal contact pressure between heat-conducting block 4 and the outer wall of the copper tube. The entire system achieves heat transfer from the internal working medium to the external heated material through a triple mechanism of direct metal-to-metal conduction, increased heat dissipation area, and optimized fluid path, while maintaining the detachable maintainability of each functional module.

[0038] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. A heat transfer copper tube, comprising: The heat-conducting copper tube (1) is characterized in that, The heat-conducting copper tube (1) is provided with a guide copper block (2), which is used to guide the medium. A connecting seat (3) is fixedly connected to the heat-conducting copper pipe (1), and the connecting seat (3) is arranged along the length direction of the heat-conducting copper pipe (1); A heat-conducting block (4) is slidably connected to the connecting seat (3), and a fixing member (5) is provided on the heat-conducting block (4). One end of the fixing member (5) passes through the heat-conducting copper pipe (1) and is connected to the guide copper block (2). The fastener (5) can fix the heat-conducting block (4) and the guide copper block (2) on the heat-conducting copper pipe (1).

2. The heat transfer copper tube according to claim 1, characterized in that, A plurality of heat-conducting plates (6) are fixedly connected to the heat-conducting block (4), and the heat-conducting plates (6) are located between two adjacent connecting seats (3).

3. A heat transfer copper tube according to claim 2, characterized in that, A positioning block (7) is fixedly connected to the heat-conducting block (4), and a positioning groove (8) is provided on the connecting seat (3) for the positioning seat to enter.

4. A heat transfer copper tube according to claim 3, characterized in that, A sealing strip (9) is fixedly connected to the heat-conducting block (4), and the sealing strip (9) can adhere to the inner wall of the connecting seat (3).

5. A heat transfer copper tube according to claim 4, characterized in that, The fixing component (5) includes a bolt (10) rotatably connected to the heat-conducting block (4), one end of which passes through the sealing strip and the heat-conducting copper tube (1) and is threadedly connected to the guide copper block (2).

6. A heat transfer copper tube according to claim 2, characterized in that, A plurality of guide blocks (11) are fixedly connected to the heat-conducting sheet (6), and the guide blocks (11) are used to guide the medium.

7. A heat transfer copper tube according to claim 3, characterized in that, A second sealing strip (12) is fixedly connected to the positioning block (7), and the second sealing strip (12) can be attached to the inner wall of the connecting seat (3).

Images