A high-efficiency heat dissipation liquid cooling connection device
By designing the pipe body, flange, condenser, and regulating components, the problem of unreasonable coolant circulation path design in liquid cooling connection devices was solved, achieving efficient heat dissipation and stable connection, and meeting the heat dissipation requirements of high heat density equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DAHAOTE PRECISION PARTS CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-03
AI Technical Summary
Existing liquid cooling connection devices have unreasonable coolant circulation path design, resulting in low heat exchange efficiency, lack of auxiliary heat dissipation structure, and insufficient adaptability and stability of connection structure, which are prone to loosening or poor sealing, leading to coolant leakage and failing to meet the heat dissipation requirements of high heat density equipment.
A liquid cooling connection device was designed, comprising a pipe body, a flange, a condenser, condenser pipes, and an adjustment assembly. The tightness of the connection between the flange and the external equipment is adjusted by the cooperation of a rotating block and a sliding plate, and the condenser pipes are used to assist in heat dissipation to ensure a stable connection. The flange is made of alloy material to improve the strength and durability of the device.
It achieves efficient heat exchange and dissipation, improves heat dissipation efficiency, ensures the stability of the connection, avoids coolant leakage, simplifies the installation and operation of the device, and enhances the durability of the device.
Smart Images

Figure CN224460336U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of liquid cooling devices, and in particular relates to a high-efficiency heat dissipation liquid cooling connection device. Background Technology
[0002] Liquid cooling connection devices are key components in liquid cooling heat dissipation systems. They are mainly used to realize fluid transmission and connection between liquid cooling pipelines and heat-generating equipment (such as servers, energy storage batteries, industrial equipment, etc.), while ensuring the sealing, reliability and heat dissipation efficiency of the connection.
[0003] Existing high-efficiency heat dissipation liquid cooling connection devices have unreasonable coolant circulation path designs, resulting in low heat exchange efficiency and a lack of auxiliary heat dissipation structures, making it difficult to meet the heat dissipation requirements of high heat density equipment. On the other hand, the adaptability and stability of the connection structure are insufficient, and the tightness of the connection with external equipment cannot be flexibly adjusted, which can easily lead to loose connections or poor sealing, causing coolant leakage and equipment damage. In view of this, we propose a high-efficiency heat dissipation liquid cooling connection device. Utility Model Content
[0004] The purpose of this invention is to provide a highly efficient liquid cooling connection device for heat dissipation, so as to solve the problems mentioned in the background art.
[0005] In view of this, the present invention provides a high-efficiency heat dissipation liquid cooling connection device, comprising:
[0006] The pipe body has flanges fixedly installed on both sides, and a fixing plate is fixedly installed on one side of each flange. An interface pipe is fixedly installed on the bottom surface of the pipe body, and a condenser is installed below the interface pipe. The top surface of the condenser is fixedly connected to the bottom surface of the interface pipe.
[0007] Two condenser tubes are fixedly installed on both sides of the tube body, and both are located inside two flanges;
[0008] Two sets of adjustment components are respectively installed on two flanges.
[0009] In the above technical solution, further, the adjusting component includes a rotating block, which is rotatably mounted on one side of the flange. A hexagonal groove is provided on one side of the rotating block, and multiple sliding plates are slidably installed in the hexagonal groove. Limiting rods are fixedly installed on one side of each of the multiple sliding plates. A mounting frame is provided on one side of the rotating block, and one side of the mounting frame is fixedly connected to one side of the flange. The rotating block is located inside the mounting frame. Multiple sliding grooves are provided on the outer side wall of the mounting frame, and the multiple limiting rods are slidably installed in the multiple sliding grooves respectively. An arc-shaped groove is provided on the outer side wall of the mounting frame.
[0010] In this technical solution, the rotating block can rotate on the flange. The sliding plate in the hexagonal groove inside the rotating block is slidably engaged with the mounting bracket through the limiting rod. When the rotating block is rotated, the limiting block slides along the arc groove, causing the sliding plate to extend and retract, thereby adjusting the tightness of the connection between the flange and the external equipment. After the adjustment is in place, the insertion rod is passed through the slot between the limiting block and the fixing plate to fix the position of the rotating block and ensure that the flange connection is stable.
[0011] In the above technical solution, the adjusting component further includes a limiting block, which is fixedly installed on the outer side wall of the rotating block and slidably installed in the arc groove. A slot is provided on one side of the fixing plate, and the limiting block and the fixing plate are movably connected with the same insert rod.
[0012] In this technical solution, the rotating block can rotate on the flange. The sliding plate in the hexagonal groove inside the rotating block is slidably engaged with the mounting bracket through the limiting rod. When the rotating block is rotated, the limiting block slides along the arc groove, causing the sliding plate to extend and retract, thereby adjusting the tightness of the connection between the flange and the external equipment. After the adjustment is in place, the insertion rod is passed through the slot between the limiting block and the fixing plate to fix the position of the rotating block and ensure that the flange connection is stable.
[0013] In the above technical solution, furthermore, the plurality of sliding plates are distributed in a ring with equal spacing.
[0014] In this technical solution, the equidistant distribution can maximize the use of space, avoid omissions, and is simple and practical.
[0015] In the above technical solution, a handle is further fixedly installed on the top surface of the tube.
[0016] In this technical solution, the handle on the top surface of the tube facilitates the handling and installation of the device.
[0017] Furthermore, in the above technical solution, the flange is made of alloy material.
[0018] In this technical solution, the alloy flange ensures the strength and durability of the device.
[0019] Furthermore, in the above technical solution, the surface of the tube body is provided with anti-slip texture.
[0020] In this technical solution, the anti-slip texture on the surface of the pipe increases stability during operation.
[0021] The beneficial effects of this utility model are:
[0022] This high-efficiency liquid-cooled connection device features flanges on both sides of the tube body connected to external equipment via a fixing plate. The interface pipe on the bottom of the tube body connects to the condenser, forming a coolant circulation path. Coolant flows into the tube body through the interface pipe, absorbs heat from the equipment, and is then cooled by the condenser, achieving heat exchange. Simultaneously, the condenser pipes on both sides of the tube body further assist in heat dissipation, accelerating heat dissipation within the tube body and improving heat dissipation efficiency. A rotating block can rotate on the flange, and a sliding plate within its hexagonal groove slides against the mounting bracket via a limiting rod. When the rotating block is rotated, the limiting block slides along the arc-shaped groove, causing the sliding plate to extend and retract, thereby adjusting the tightness of the connection between the flange and the external equipment. After adjustment, the insertion rod is passed through the slot between the limiting block and the fixing plate to fix the rotating block's position, ensuring a secure flange connection. A handle on the top of the tube body facilitates transport and installation, while the anti-slip texture on the tube body surface increases stability during operation. The alloy flange ensures the device's strength and durability. Attached Figure Description
[0023] Figure 1 This is one of the overall structural schematic diagrams of this utility model;
[0024] Figure 2 This is the second schematic diagram of the overall structure of this utility model;
[0025] Figure 3 This is a schematic diagram of a half-section structure in this utility model;
[0026] Figure 4 This is a schematic diagram of the adjustment component structure in this utility model.
[0027] The markings in the diagram are as follows:
[0028] 1. Pipe body; 2. Flange; 3. Condenser; 4. Fixing plate; 5. Interface pipe; 6. Condenser pipe; 7. Rotating block; 8. Hexagonal groove; 9. Limiting block; 10. Insert rod; 11. Sliding plate; 12. Limiting rod; 13. Mounting bracket; 14. Arc groove; 15. Slide groove; 16. Handle. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0030] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0031] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.
[0032] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" 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. Unless otherwise stated, these directional terms 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, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0033] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
[0034] Example 1:
[0035] Please see Figure 1-4 As shown in the figure, this embodiment provides a liquid cooling connection device for efficient heat dissipation.
[0036] include:
[0037] The device consists of a pipe body 1, with flanges 2 fixedly installed on both sides. A fixing plate 4 is fixedly installed on one side of each flange 2. An interface pipe 5 is fixedly installed on the bottom surface of the pipe body 1, and a condenser 3 is located below the interface pipe 5. The top surface of the condenser 3 is fixedly connected to the bottom surface of the interface pipe 5. Two condensing pipes 6 are fixedly installed on both sides of the pipe body 1, each located within one of the flanges 2. Two sets of adjusting components are respectively mounted on the two flanges 2. In operation, the flanges 2 on both sides of the pipe body 1 are connected to external equipment via the fixing plates 4. The interface pipe 5 on the bottom surface of the pipe body 1 is connected to the condenser 3, forming a coolant circulation path. The coolant flows into the pipe body 1 through the interface pipe 5, absorbs heat from the equipment, and is then cooled by the condenser 3, achieving [cooling effect]. Heat exchange occurs, and the condenser pipes 6 on both sides of the pipe body 1 further assist in heat dissipation, accelerating the dissipation of heat inside the pipe body 1 and improving heat dissipation efficiency. The rotating block 7 can rotate on the flange 2. The sliding plate 11 in the hexagonal groove 8 inside it cooperates with the sliding groove 15 of the mounting bracket 13 through the limiting rod 12. When the rotating block 7 is rotated, the limiting block 9 slides along the arc groove 14, causing the sliding plate 11 to extend and retract, thereby adjusting the tightness of the connection between the flange 2 and the external equipment. After adjustment, the insertion rod 10 is passed through the slot between the limiting block 9 and the fixing plate 4 to fix the position of the rotating block 7 and ensure that the flange 2 is firmly connected. The handle 16 on the top surface of the pipe body 1 facilitates the handling and installation of the device. The anti-slip texture on the surface of the pipe body 1 increases the stability during operation, and the alloy flange 2 ensures the strength and durability of the device.
[0038] Example 2:
[0039] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0040] The adjusting assembly includes a rotating block 7, which is rotatably mounted on one side of the flange 2. A hexagonal groove 8 is formed on one side of the rotating block 7, and multiple sliding plates 11 are slidably installed within the hexagonal groove 8. Limiting rods 12 are fixedly installed on one side of each sliding plate 11. A mounting bracket 13 is provided on one side of the rotating block 7, and one side of the mounting bracket 13 is fixedly connected to one side of the flange 2. The rotating block 7 is located within the mounting bracket 13. Multiple sliding grooves 15 are formed on the outer wall of the mounting bracket 13, and the multiple limiting rods 12 are slidably installed on multiple sliding plates 11. Inside the slide groove 15, the outer wall of the mounting bracket 13 is provided with an arc-shaped groove 14. The rotating block 7 can rotate on the flange 2. The sliding plate 11 in the hexagonal groove 8 inside it cooperates with the slide groove 15 of the mounting bracket 13 through the limiting rod 12. When the rotating block 7 is rotated, the limiting block 9 slides along the arc-shaped groove 14, causing the sliding plate 11 to extend and retract, thereby adjusting the tightness of the connection between the flange 2 and the external equipment. After the adjustment is in place, the insertion rod 10 is passed through the slot between the limiting block 9 and the fixing plate 4 to fix the position of the rotating block 7 and ensure that the flange 2 is firmly connected.
[0041] Example 3:
[0042] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0043] The adjustment assembly also includes a limiting block 9, which is fixedly installed on the outer wall of the rotating block 7 and slidably installed in the arc groove 14. A slot is provided on one side of the fixing plate 4. The same insert rod 10 is movably connected between the limiting block 9 and the fixing plate 4. The rotating block 7 can rotate on the flange 2. The sliding plate 11 in the hexagonal groove 8 inside the rotating block 7 cooperates with the sliding groove 15 of the mounting bracket 13 through the limiting rod 12. When the rotating block 7 is rotated, the limiting block 9 slides along the arc groove 14, causing the sliding plate 11 to extend and retract, thereby adjusting the tightness of the connection between the flange 2 and the external equipment. After the adjustment is in place, the insert rod 10 is passed through the slot between the limiting block 9 and the fixing plate 4 to fix the position of the rotating block 7 and ensure that the flange 2 is securely connected.
[0044] Example 4:
[0045] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0046] Among them, multiple sliding plates 11 are distributed in a ring with equal spacing. The equal spacing distribution can make the most of the space, avoid omissions, and is simple and practical.
[0047] Example 5:
[0048] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0049] The top surface of the tube body 1 is fixedly equipped with a handle 16, which facilitates the handling and installation of the device.
[0050] Example 6:
[0051] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0052] Among them, flange 2 is made of alloy material, which ensures the strength and durability of the device.
[0053] Example 7:
[0054] This embodiment provides a liquid-cooled connection device for high-efficiency heat dissipation, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0055] The surface of tube 1 is provided with anti-slip texture, which increases the stability during operation.
[0056] In use: When the device is in use, the flanges 2 on both sides of the pipe body 1 are connected to external equipment via the fixing plate 4. The interface pipe 5 on the bottom of the pipe body 1 is connected to the condenser 3, forming a coolant circulation path. The coolant flows into the pipe body 1 through the interface pipe 5, absorbs heat from the equipment, and is then cooled down by the condenser 3, achieving heat exchange. At the same time, the condenser pipes 6 on both sides of the pipe body 1 further assist in heat dissipation, accelerate the dissipation of heat inside the pipe body 1, and improve heat dissipation efficiency. The rotating block 7 can rotate on the flange 2, and the sliding plate 11 in its internal hexagonal groove 8 passes through... The limiting rod 12 cooperates with the sliding groove 15 of the mounting bracket 13. When the rotating block 7 is rotated, the limiting block 9 slides along the arc groove 14, which drives the sliding plate 11 to extend and retract, thereby adjusting the tightness of the connection between the flange 2 and the external equipment. After the adjustment is in place, the insertion rod 10 is passed through the slot between the limiting block 9 and the fixing plate 4 to fix the position of the rotating block 7 and ensure that the flange 2 is firmly connected. The handle 16 on the top surface of the pipe body 1 facilitates the handling and installation of the device. The anti-slip texture on the surface of the pipe body 1 increases the stability during operation. The alloy flange 2 ensures the strength and durability of the device.
[0057] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A liquid cooling connection device with high heat dissipation, characterized in that, include: Pipe body (1), flanges (2) are fixedly installed on both sides of the pipe body (1), and fixing plates (4) are fixedly installed on one side of each of the two flanges (2). An interface pipe (5) is fixedly installed on the bottom surface of the pipe body (1), and a condenser (3) is provided below the interface pipe (5). The top surface of the condenser (3) is fixedly connected to the bottom surface of the interface pipe (5). Two condenser tubes (6) are fixedly installed on both sides of the tube body (1) and are located inside the two flanges (2); Two sets of adjustment components are respectively set on two flanges (2).
2. The liquid cooling connection device of claim 1, wherein, The adjusting assembly includes a rotating block (7), which is rotatably mounted on one side of the flange (2). A hexagonal groove (8) is provided on one side of the rotating block (7). Multiple sliding plates (11) are slidably installed in the hexagonal groove (8). Limiting rods (12) are fixedly installed on one side of each of the multiple sliding plates (11). A mounting frame (13) is provided on one side of the rotating block (7). One side of the mounting frame (13) is fixedly connected to one side of the flange (2). The rotating block (7) is located inside the mounting frame (13). Multiple sliding grooves (15) are provided on the outer side wall of the mounting frame (13). Multiple limiting rods (12) are slidably installed in the multiple sliding grooves (15). An arc groove (14) is provided on the outer side wall of the mounting frame (13).
3. The liquid cooling connection device of claim 1, wherein, The adjustment assembly also includes a limiting block (9), which is fixedly installed on the outer side wall of the rotating block (7). The limiting block (9) is slidably installed in the arc groove (14). A slot is provided on one side of the fixing plate (4). The limiting block (9) and the fixing plate (4) are movably connected to the same insert rod (10).
4. The liquid cooling connection device of claim 2, wherein, The multiple sliding plates (11) are distributed in a ring with equal spacing.
5. The liquid cooling connection device of claim 1, wherein, A handle (16) is fixedly installed on the top surface of the tube (1).
6. The liquid cooling connection device of claim 1, wherein, The flange (2) is made of alloy material.
7. The liquid cooling connection device of claim 1, wherein, The surface of the tube (1) is provided with anti-slip texture.